diff --git a/SaMcam_shield/SaMcam.lib b/SaMcam_shield/SaMcam.lib index 32eb690..df4bf67 100644 --- a/SaMcam_shield/SaMcam.lib +++ b/SaMcam_shield/SaMcam.lib @@ -35,7 +35,7 @@ X OB1 30 600 400 100 L 50 50 0 0 w X BRB 32 600 500 100 L 50 50 0 0 w X PAD 33 -100 -800 100 U 50 50 0 0 P X NC 4 -600 400 100 R 50 50 0 0 P N -X ~ENN 5 -600 200 100 R 50 50 0 0 I +X ~EN 5 -600 200 100 R 50 50 0 0 I X GND 6 -600 100 100 R 50 50 0 0 P X CPO 7 -600 0 100 R 50 50 0 0 P X CPI 8 -600 -100 100 R 50 50 0 0 P diff --git a/SaMcam_shield/SaMcam_shield.sch b/SaMcam_shield/SaMcam_shield.sch index 7a14f79..97670f3 100644 --- a/SaMcam_shield/SaMcam_shield.sch +++ b/SaMcam_shield/SaMcam_shield.sch @@ -3,7 +3,7 @@ EELAYER 30 0 EELAYER END $Descr A4 11693 8268 encoding utf-8 -Sheet 1 2 +Sheet 1 3 Title "" Date "" Rev "" @@ -14,9 +14,75 @@ Comment3 "" Comment4 "" $EndDescr $Sheet -S 3000 2000 2000 800 +S 3000 2000 1000 700 U 60355F25 -F0 "Motor Drivers" 50 -F1 "motor_drivers.sch" 50 +F0 "Motor driver 0" 50 +F1 "motor_driver.sch" 50 +F2 "~PDN_UART" B L 3000 2100 50 +F3 "DIAG" O L 3000 2200 50 +F4 "~EN" I L 3000 2300 50 +F5 "STEP" I L 3000 2400 50 +F6 "DIR" I L 3000 2500 50 +F7 "VREF_OVR" I L 3000 2600 50 +F8 "OA1" O R 4000 2100 50 +F9 "OA2" O R 4000 2200 50 +F10 "OB1" O R 4000 2500 50 +F11 "OB2" O R 4000 2600 50 $EndSheet +NoConn ~ 9850 1100 +Text Label 9250 1500 0 50 ~ 0 +OB2_0 +Text Label 9250 1400 0 50 ~ 0 +OA2_0 +Wire Wire Line + 9250 1300 9850 1300 +Text Label 9250 1200 0 50 ~ 0 +OA1_0 +Wire Wire Line + 9250 1500 9850 1500 +Text Label 9250 1300 0 50 ~ 0 +OB1_0 +Wire Wire Line + 9850 1400 9250 1400 +Wire Wire Line + 9850 1200 9250 1200 +$Comp +L Connector:Conn_01x05_Male J? +U 1 1 60A9936A +P 10050 1300 +AR Path="/60355F25/60A9936A" Ref="J?" Part="1" +AR Path="/60A88316/60A9936A" Ref="J?" Part="1" +AR Path="/60A9936A" Ref="J?" Part="1" +F 0 "J?" H 10022 1232 50 0000 R CNN +F 1 "Conn_01x05_Male" H 10022 1323 50 0000 R CNN +F 2 "Connector_JST:JST_XH_S5B-XH-A_1x05_P2.50mm_Horizontal" H 10050 1300 50 0001 C CNN +F 3 "http://www.jst-mfg.com/product/pdf/eng/eXH.pdf" H 10050 1300 50 0001 C CNN +F 4 "455-2242-ND" H 10050 1300 50 0001 C CNN "Digikey" + 1 10050 1300 + -1 0 0 1 +$EndComp +Text Label 4300 2100 2 50 ~ 0 +OA1_0 +Text Label 4300 2200 2 50 ~ 0 +OA2_0 +Wire Wire Line + 4000 2100 4300 2100 +Wire Wire Line + 4000 2200 4300 2200 +Text Label 4300 2500 2 50 ~ 0 +OB1_0 +Text Label 4300 2600 2 50 ~ 0 +OB2_0 +Wire Wire Line + 4000 2500 4300 2500 +Wire Wire Line + 4000 2600 4300 2600 +Text Notes 9600 1200 0 50 ~ 0 +orange +Text Notes 9600 1300 0 50 ~ 0 +yellow +Text Notes 9600 1400 0 50 ~ 0 +pink +Text Notes 9600 1500 0 50 ~ 0 +blue $EndSCHEMATC diff --git a/SaMcam_shield/motor_driver.sch b/SaMcam_shield/motor_driver.sch new file mode 100644 index 0000000..bf11e43 --- /dev/null +++ b/SaMcam_shield/motor_driver.sch @@ -0,0 +1,1486 @@ +EESchema Schematic File Version 4 +EELAYER 30 0 +EELAYER END +$Descr A4 11693 8268 +encoding utf-8 +Sheet 2 3 +Title "" +Date "" +Rev "" +Comp "" +Comment1 "" +Comment2 "" +Comment3 "" +Comment4 "" +$EndDescr +$Comp +L SaMcam:TMC2202-WA_motor_driver U +U 1 1 60356E5D +P 4400 4500 +AR Path="/60355F25/60356E5D" Ref="U" Part="1" +AR Path="/60A88316/60356E5D" Ref="U?" Part="1" +F 0 "U" H 4400 5265 50 0000 C CNN +F 1 "TMC2202-WA_motor_driver" H 4400 5174 50 0000 C CNN +F 2 "Package_DFN_QFN:QFN-32-1EP_5x5mm_P0.5mm_EP3.7x3.7mm_ThermalVias" H 4400 3450 50 0001 C CNN +F 3 "https://www.trinamic.com/fileadmin/assets/Products/ICs_Documents/TMC220x_TMC2224_datasheet_Rev1.09.pdf" H 3850 4800 50 0001 C CNN +F 4 "1460-1272-1-ND" H 4450 3350 50 0001 C CNN "Digikey" +F 5 "2.46" H 3900 5100 50 0001 C CNN "Price@1" +F 6 "1.95" H 3900 5100 50 0001 C CNN "Price@100" + 1 4400 4500 + 1 0 0 -1 +$EndComp +Text Label 5600 4100 2 50 ~ 0 +OB1_FILTERED +Text Label 5600 4200 2 50 ~ 0 +OA1_FILTERED +Text Label 5600 4400 2 50 ~ 0 +OA2_FILTERED +Text Label 3250 4000 0 50 ~ 0 +OB2_FILTERED +Text Label 3250 4300 0 50 ~ 0 +~EN +Wire Wire Line + 3250 4000 3800 4000 +Wire Wire Line + 3250 4300 3800 4300 +Wire Wire Line + 5000 4200 5600 4200 +Wire Wire Line + 5000 4400 5600 4400 +Text Label 8850 5400 0 50 ~ 0 +~EN +$Comp +L power:GND #PWR +U 1 1 6037CB15 +P 3200 4400 +AR Path="/60355F25/6037CB15" Ref="#PWR" Part="1" +AR Path="/60A88316/6037CB15" Ref="#PWR?" Part="1" +F 0 "#PWR" H 3200 4150 50 0001 C CNN +F 1 "GND" H 3205 4227 50 0000 C CNN +F 2 "" H 3200 4400 50 0001 C CNN +F 3 "" H 3200 4400 50 0001 C CNN + 1 3200 4400 + 1 0 0 -1 +$EndComp +Wire Wire Line + 3200 4400 3800 4400 +$Comp +L Device:C_Small C +U 1 1 6037E787 +P 3700 4550 +AR Path="/60355F25/6037E787" Ref="C" Part="1" +AR Path="/60A88316/6037E787" Ref="C?" Part="1" +F 0 "C" H 3609 4504 50 0000 R CNN +F 1 "22 nF" H 3609 4595 50 0000 R CNN +F 2 "Capacitor_SMD:C_0603_1608Metric" H 3700 4550 50 0001 C CNN +F 3 "~" H 3700 4550 50 0001 C CNN +F 4 "399-3476-2-ND" H 3700 4550 50 0001 C CNN "Digikey" + 1 3700 4550 + 1 0 0 1 +$EndComp +Wire Wire Line + 3700 4650 3800 4650 +Wire Wire Line + 3800 4650 3800 4600 +Wire Wire Line + 3800 4500 3800 4450 +Wire Wire Line + 3800 4450 3700 4450 +$Comp +L Device:R_Small R? +U 1 1 6039C2BD +P 3200 5000 +AR Path="/60355F25/6039C2BD" Ref="R?" Part="1" +AR Path="/60A88316/6039C2BD" Ref="R?" Part="1" +F 0 "R?" V 3400 5000 50 0000 C CNN +F 1 "3 k" V 3300 5000 50 0000 C CNN +F 2 "Resistor_SMD:R_0603_1608Metric" H 3200 5000 50 0001 C CNN +F 3 "~" H 3200 5000 50 0001 C CNN +F 4 "RR08P3.0KDCT-ND" V 3200 5000 50 0001 C CNN "Digikey" + 1 3200 5000 + 0 1 1 0 +$EndComp +Wire Wire Line + 3800 5000 3300 5000 +$Comp +L Device:R_Small R? +U 1 1 6039F25A +P 3400 4900 +AR Path="/60355F25/6039F25A" Ref="R?" Part="1" +AR Path="/60A88316/6039F25A" Ref="R?" Part="1" +F 0 "R?" V 3650 4900 50 0000 C CNN +F 1 "3 k" V 3550 4900 50 0000 C CNN +F 2 "Resistor_SMD:R_0603_1608Metric" H 3400 4900 50 0001 C CNN +F 3 "~" H 3400 4900 50 0001 C CNN +F 4 "RR08P3.0KDCT-ND" V 3400 4900 50 0001 C CNN "Digikey" + 1 3400 4900 + 0 1 1 0 +$EndComp +Wire Wire Line + 3200 4800 3200 4900 +Wire Wire Line + 3300 4900 3200 4900 +$Comp +L power:+5V #PWR? +U 1 1 603A5E07 +P 2600 4800 +AR Path="/60355F25/603A5E07" Ref="#PWR?" Part="1" +AR Path="/60A88316/603A5E07" Ref="#PWR?" Part="1" +F 0 "#PWR?" H 2600 4650 50 0001 C CNN +F 1 "+5V" H 2615 4973 50 0000 C CNN +F 2 "" H 2600 4800 50 0001 C CNN +F 3 "" H 2600 4800 50 0001 C CNN + 1 2600 4800 + 1 0 0 -1 +$EndComp +Wire Wire Line + 2600 4800 2950 4800 +Connection ~ 3200 4800 +Text Label 5600 4900 2 50 ~ 0 +~PDN_UART +Wire Wire Line + 5600 4900 5000 4900 +Text Label 8850 5000 0 50 ~ 0 +~PDN_UART +Text Label 8850 5600 0 50 ~ 0 +STEP +NoConn ~ 3800 4100 +$Comp +L Device:C_Small C? +U 1 1 6043E000 +P 2600 4950 +AR Path="/60355F25/6043E000" Ref="C?" Part="1" +AR Path="/60A88316/6043E000" Ref="C?" Part="1" +F 0 "C?" H 2509 4904 50 0000 R CNN +F 1 "4.7 uF" H 2509 4995 50 0000 R CNN +F 2 "Capacitor_SMD:C_0805_2012Metric" H 2600 4950 50 0001 C CNN +F 3 "~" H 2600 4950 50 0001 C CNN +F 4 "1276-1244-1-ND" H 2600 4950 50 0001 C CNN "Digikey" + 1 2600 4950 + 1 0 0 1 +$EndComp +Wire Wire Line + 2600 4850 2600 4800 +Connection ~ 2600 4800 +$Comp +L Device:C_Small C? +U 1 1 60440D5F +P 2150 4950 +AR Path="/60355F25/60440D5F" Ref="C?" Part="1" +AR Path="/60A88316/60440D5F" Ref="C?" Part="1" +F 0 "C?" H 2059 4904 50 0000 R CNN +F 1 "100 nF" H 2059 4995 50 0000 R CNN +F 2 "Capacitor_SMD:C_0603_1608Metric" H 2150 4950 50 0001 C CNN +F 3 "~" H 2150 4950 50 0001 C CNN +F 4 "1276-1000-1-ND" H 2150 4950 50 0001 C CNN "Digikey" + 1 2150 4950 + 1 0 0 1 +$EndComp +Wire Wire Line + 2150 4850 2150 4800 +Wire Wire Line + 2150 4800 2600 4800 +$Comp +L power:GND #PWR? +U 1 1 60441E49 +P 2150 5100 +AR Path="/60355F25/60441E49" Ref="#PWR?" Part="1" +AR Path="/60A88316/60441E49" Ref="#PWR?" Part="1" +F 0 "#PWR?" H 2150 4850 50 0001 C CNN +F 1 "GND" H 2155 4927 50 0000 C CNN +F 2 "" H 2150 5100 50 0001 C CNN +F 3 "" H 2150 5100 50 0001 C CNN + 1 2150 5100 + 1 0 0 -1 +$EndComp +Wire Wire Line + 2150 5050 2150 5100 +Wire Wire Line + 3500 4900 3800 4900 +Wire Wire Line + 3200 4800 3800 4800 +Wire Wire Line + 2950 5000 2950 4800 +Wire Wire Line + 2950 5000 3100 5000 +Connection ~ 2950 4800 +Wire Wire Line + 2950 4800 3200 4800 +Wire Wire Line + 2600 5050 2600 5100 +Text Label 8850 5200 0 50 ~ 0 +DIAG +Wire Wire Line + 8850 5200 10400 5200 +Text Label 3600 5100 0 50 ~ 0 +DIAG +Wire Wire Line + 3600 5100 3800 5100 +$Comp +L Transistor_BJT:MMBT3904 Q? +U 1 1 60477952 +P 2600 6600 +AR Path="/60355F25/60477952" Ref="Q?" Part="1" +AR Path="/60A88316/60477952" Ref="Q?" Part="1" +F 0 "Q?" H 2791 6646 50 0000 L CNN +F 1 "MMBT3904" H 2791 6555 50 0000 L CNN +F 2 "Package_TO_SOT_SMD:SOT-23" H 2800 6525 50 0001 L CIN +F 3 "https://www.onsemi.com/pub/Collateral/2N3903-D.PDF" H 2600 6600 50 0001 L CNN +F 4 "MMBT3904TPMSCT-ND" H 2600 6600 50 0001 C CNN "Digikey" + 1 2600 6600 + 1 0 0 -1 +$EndComp +Text Label 1800 6600 0 50 ~ 0 +DIAG +Wire Wire Line + 1800 6600 2050 6600 +$Comp +L Device:R_Small R? +U 1 1 604A3129 +P 2700 6300 +AR Path="/60355F25/604A3129" Ref="R?" Part="1" +AR Path="/60A88316/604A3129" Ref="R?" Part="1" +F 0 "R?" V 2900 6300 50 0000 C CNN +F 1 "3 k" V 2800 6300 50 0000 C CNN +F 2 "Resistor_SMD:R_0603_1608Metric" H 2700 6300 50 0001 C CNN +F 3 "~" H 2700 6300 50 0001 C CNN +F 4 "RR08P3.0KDCT-ND" V 2700 6300 50 0001 C CNN "Digikey" + 1 2700 6300 + -1 0 0 1 +$EndComp +$Comp +L Device:LED_Small D? +U 1 1 604A7277 +P 2700 6100 +AR Path="/60355F25/604A7277" Ref="D?" Part="1" +AR Path="/60A88316/604A7277" Ref="D?" Part="1" +F 0 "D?" V 2746 6030 50 0000 R CNN +F 1 "Green" V 2655 6030 50 0000 R CNN +F 2 "LED_SMD:LED_0603_1608Metric" V 2700 6100 50 0001 C CNN +F 3 "https://katalog.we-online.de/led/datasheet/150060VS75000.pdf" V 2700 6100 50 0001 C CNN +F 4 "732-4980-1-ND" V 2700 6100 50 0001 C CNN "Digikey" + 1 2700 6100 + 0 -1 -1 0 +$EndComp +$Comp +L power:GND #PWR? +U 1 1 604A9D38 +P 2700 7000 +AR Path="/60355F25/604A9D38" Ref="#PWR?" Part="1" +AR Path="/60A88316/604A9D38" Ref="#PWR?" Part="1" +F 0 "#PWR?" H 2700 6750 50 0001 C CNN +F 1 "GND" H 2705 6827 50 0000 C CNN +F 2 "" H 2700 7000 50 0001 C CNN +F 3 "" H 2700 7000 50 0001 C CNN + 1 2700 7000 + 1 0 0 -1 +$EndComp +$Comp +L power:+5V #PWR? +U 1 1 604AAFF7 +P 2700 6000 +AR Path="/60355F25/604AAFF7" Ref="#PWR?" Part="1" +AR Path="/60A88316/604AAFF7" Ref="#PWR?" Part="1" +F 0 "#PWR?" H 2700 5850 50 0001 C CNN +F 1 "+5V" H 2715 6173 50 0000 C CNN +F 2 "" H 2700 6000 50 0001 C CNN +F 3 "" H 2700 6000 50 0001 C CNN + 1 2700 6000 + 1 0 0 -1 +$EndComp +$Comp +L Device:C_Small C? +U 1 1 60387A4E +P 2950 4400 +AR Path="/60355F25/60387A4E" Ref="C?" Part="1" +AR Path="/60A88316/60387A4E" Ref="C?" Part="1" +F 0 "C?" H 2859 4354 50 0000 R CNN +F 1 "100 nF" H 2859 4445 50 0000 R CNN +F 2 "Capacitor_SMD:C_0603_1608Metric" H 2950 4400 50 0001 C CNN +F 3 "~" H 2950 4400 50 0001 C CNN +F 4 "1276-1000-1-ND" H 2950 4400 50 0001 C CNN "Digikey" + 1 2950 4400 + 1 0 0 1 +$EndComp +Wire Wire Line + 2950 4300 2950 4200 +Wire Wire Line + 2950 4200 3800 4200 +Wire Wire Line + 2950 4500 2950 4700 +Wire Wire Line + 2950 4700 3800 4700 +Text Label 8850 5800 0 50 ~ 0 +DIR +Text Label 5600 4700 2 50 ~ 0 +STEP +Text Label 5600 4500 2 50 ~ 0 +DIR +Wire Wire Line + 5000 4700 5600 4700 +Wire Wire Line + 5600 4500 5000 4500 +$Comp +L power:GND #PWR? +U 1 1 604D5997 +P 5000 5000 +AR Path="/60355F25/604D5997" Ref="#PWR?" Part="1" +AR Path="/60A88316/604D5997" Ref="#PWR?" Part="1" +F 0 "#PWR?" H 5000 4750 50 0001 C CNN +F 1 "GND" H 5005 4827 50 0000 C CNN +F 2 "" H 5000 5000 50 0001 C CNN +F 3 "" H 5000 5000 50 0001 C CNN + 1 5000 5000 + 1 0 0 -1 +$EndComp +$Comp +L power:VD #PWR? +U 1 1 604E15E6 +P 5700 4800 +AR Path="/60355F25/604E15E6" Ref="#PWR?" Part="1" +AR Path="/60A88316/604E15E6" Ref="#PWR?" Part="1" +F 0 "#PWR?" H 5700 4650 50 0001 C CNN +F 1 "VD" H 5715 4973 50 0000 C CNN +F 2 "" H 5700 4800 50 0001 C CNN +F 3 "" H 5700 4800 50 0001 C CNN + 1 5700 4800 + 1 0 0 -1 +$EndComp +Wire Wire Line + 5000 4800 5700 4800 +$Comp +L power:VS #PWR? +U 1 1 604EF4F5 +P 2500 4200 +AR Path="/60355F25/604EF4F5" Ref="#PWR?" Part="1" +AR Path="/60A88316/604EF4F5" Ref="#PWR?" Part="1" +F 0 "#PWR?" H 2300 4050 50 0001 C CNN +F 1 "VS" H 2515 4373 50 0000 C CNN +F 2 "" H 2500 4200 50 0001 C CNN +F 3 "" H 2500 4200 50 0001 C CNN + 1 2500 4200 + 1 0 0 -1 +$EndComp +$Comp +L Device:C_Small C? +U 1 1 604F008C +P 1100 4400 +AR Path="/60355F25/604F008C" Ref="C?" Part="1" +AR Path="/60A88316/604F008C" Ref="C?" Part="1" +F 0 "C?" H 1009 4354 50 0000 R CNN +F 1 "100 nF" H 1009 4445 50 0000 R CNN +F 2 "Capacitor_SMD:C_0603_1608Metric" H 1100 4400 50 0001 C CNN +F 3 "~" H 1100 4400 50 0001 C CNN +F 4 "1276-1000-1-ND" H 1100 4400 50 0001 C CNN "Digikey" + 1 1100 4400 + 1 0 0 1 +$EndComp +$Comp +L Device:C_Small C? +U 1 1 604F808E +P 1550 4400 +AR Path="/60355F25/604F808E" Ref="C?" Part="1" +AR Path="/60A88316/604F808E" Ref="C?" Part="1" +F 0 "C?" H 1459 4354 50 0000 R CNN +F 1 "100 nF" H 1459 4445 50 0000 R CNN +F 2 "Capacitor_SMD:C_0603_1608Metric" H 1550 4400 50 0001 C CNN +F 3 "~" H 1550 4400 50 0001 C CNN +F 4 "1276-1000-1-ND" H 1550 4400 50 0001 C CNN "Digikey" + 1 1550 4400 + 1 0 0 1 +$EndComp +$Comp +L power:GND #PWR? +U 1 1 60519F4C +P 1100 4600 +AR Path="/60355F25/60519F4C" Ref="#PWR?" Part="1" +AR Path="/60A88316/60519F4C" Ref="#PWR?" Part="1" +F 0 "#PWR?" H 1100 4350 50 0001 C CNN +F 1 "GND" H 1105 4427 50 0000 C CNN +F 2 "" H 1100 4600 50 0001 C CNN +F 3 "" H 1100 4600 50 0001 C CNN + 1 1100 4600 + 1 0 0 -1 +$EndComp +Wire Wire Line + 2600 5100 2150 5100 +Connection ~ 2150 5100 +Wire Wire Line + 2500 4200 2950 4200 +Connection ~ 2950 4200 +Wire Wire Line + 2500 4200 2500 4300 +Connection ~ 2500 4200 +Wire Wire Line + 2500 4200 2000 4200 +Wire Wire Line + 1100 4200 1100 4300 +Wire Wire Line + 1550 4300 1550 4200 +Connection ~ 1550 4200 +Wire Wire Line + 1550 4200 1100 4200 +Wire Wire Line + 2000 4300 2000 4200 +Connection ~ 2000 4200 +Wire Wire Line + 2000 4200 1550 4200 +$Comp +L Device:C_Small C? +U 1 1 604F8CAF +P 2000 4400 +AR Path="/60355F25/604F8CAF" Ref="C?" Part="1" +AR Path="/60A88316/604F8CAF" Ref="C?" Part="1" +F 0 "C?" H 1909 4354 50 0000 R CNN +F 1 "4.7 uF" H 1909 4445 50 0000 R CNN +F 2 "Capacitor_SMD:C_0805_2012Metric" H 2000 4400 50 0001 C CNN +F 3 "~" H 2000 4400 50 0001 C CNN +F 4 "1276-1244-1-ND" H 2000 4400 50 0001 C CNN "Digikey" + 1 2000 4400 + 1 0 0 1 +$EndComp +$Comp +L Device:C_Polarized_Small C? +U 1 1 604F4568 +P 2500 4400 +AR Path="/60355F25/604F4568" Ref="C?" Part="1" +AR Path="/60A88316/604F4568" Ref="C?" Part="1" +F 0 "C?" H 2700 4450 50 0000 R CNN +F 1 "100 uF" H 2900 4350 50 0000 R CNN +F 2 "Capacitor_SMD:CP_Elec_6.3x3" H 2500 4400 50 0001 C CNN +F 3 "~" H 2500 4400 50 0001 C CNN +F 4 "PCE3750CT-ND" H 2500 4400 50 0001 C CNN "Digikey" + 1 2500 4400 + -1 0 0 -1 +$EndComp +Wire Wire Line + 1100 4600 1100 4500 +Wire Wire Line + 1100 4600 1550 4600 +Wire Wire Line + 2500 4600 2500 4500 +Connection ~ 1100 4600 +Wire Wire Line + 2000 4500 2000 4600 +Connection ~ 2000 4600 +Wire Wire Line + 2000 4600 2500 4600 +Wire Wire Line + 1550 4500 1550 4600 +Connection ~ 1550 4600 +Wire Wire Line + 1550 4600 2000 4600 +$Comp +L power:GND #PWR? +U 1 1 605442F5 +P 4300 5300 +AR Path="/60355F25/605442F5" Ref="#PWR?" Part="1" +AR Path="/60A88316/605442F5" Ref="#PWR?" Part="1" +F 0 "#PWR?" H 4300 5050 50 0001 C CNN +F 1 "GND" H 4305 5127 50 0000 C CNN +F 2 "" H 4300 5300 50 0001 C CNN +F 3 "" H 4300 5300 50 0001 C CNN + 1 4300 5300 + 1 0 0 -1 +$EndComp +Text Notes 1100 3600 0 50 ~ 0 +Irms = ((CS+1) / 32) * (Vfs / (Rsense+30 mΩ) ) * (1/sqrt(2)) * (Vref/2.5 V)\n\nIrms = 37.92 mA\nwith CS = 31; Vfs = 325 mV; Rsense = 3 Ω and Vref = 1.25 V +$Comp +L Device:R_Small R? +U 1 1 6055426E +P 6150 4550 +AR Path="/60355F25/6055426E" Ref="R?" Part="1" +AR Path="/60A88316/6055426E" Ref="R?" Part="1" +F 0 "R?" H 6350 4550 50 0000 C CNN +F 1 "3" H 6250 4550 50 0000 C CNN +F 2 "Resistor_SMD:R_0603_1608Metric" H 6150 4550 50 0001 C CNN +F 3 "~" H 6150 4550 50 0001 C CNN +F 4 "2019-RK73H1JTTD3R00FCT-ND" V 6150 4550 50 0001 C CNN "Digikey" + 1 6150 4550 + -1 0 0 1 +$EndComp +$Comp +L Device:R_Small R? +U 1 1 6056D2BF +P 4650 6900 +AR Path="/60355F25/6056D2BF" Ref="R?" Part="1" +AR Path="/60A88316/6056D2BF" Ref="R?" Part="1" +F 0 "R?" V 4550 6900 50 0000 C CNN +F 1 "3.4 k" V 4750 6900 50 0000 C CNN +F 2 "Resistor_SMD:R_0402_1005Metric" H 4650 6900 50 0001 C CNN +F 3 "~" H 4650 6900 50 0001 C CNN +F 4 "13-RE0402DRE071MLCT-ND" V 4650 6900 50 0001 C CNN "Digikey" + 1 4650 6900 + -1 0 0 1 +$EndComp +$Comp +L Device:R_Small R? +U 1 1 60570758 +P 4650 6600 +AR Path="/60355F25/60570758" Ref="R?" Part="1" +AR Path="/60A88316/60570758" Ref="R?" Part="1" +F 0 "R?" V 4550 6600 50 0000 C CNN +F 1 "10.2 k" V 4750 6600 50 0000 C CNN +F 2 "Resistor_SMD:R_0402_1005Metric" H 4650 6600 50 0001 C CNN +F 3 "~" H 4650 6600 50 0001 C CNN +F 4 "YAG5252CT-ND" V 4650 6600 50 0001 C CNN "Digikey" + 1 4650 6600 + -1 0 0 1 +$EndComp +$Comp +L power:+5V #PWR? +U 1 1 60572756 +P 4650 6500 +AR Path="/60355F25/60572756" Ref="#PWR?" Part="1" +AR Path="/60A88316/60572756" Ref="#PWR?" Part="1" +F 0 "#PWR?" H 4650 6350 50 0001 C CNN +F 1 "+5V" H 4665 6673 50 0000 C CNN +F 2 "" H 4650 6500 50 0001 C CNN +F 3 "" H 4650 6500 50 0001 C CNN + 1 4650 6500 + 1 0 0 -1 +$EndComp +Wire Wire Line + 4650 6700 4650 6750 +$Comp +L power:GND #PWR? +U 1 1 605756BE +P 4650 7000 +AR Path="/60355F25/605756BE" Ref="#PWR?" Part="1" +AR Path="/60A88316/605756BE" Ref="#PWR?" Part="1" +F 0 "#PWR?" H 4650 6750 50 0001 C CNN +F 1 "GND" H 4655 6827 50 0000 C CNN +F 2 "" H 4650 7000 50 0001 C CNN +F 3 "" H 4650 7000 50 0001 C CNN + 1 4650 7000 + 1 0 0 -1 +$EndComp +Text Label 5600 4600 2 50 ~ 0 +VREF +Wire Wire Line + 5000 4600 5600 4600 +Text Label 3950 6750 0 50 ~ 0 +VREF +Connection ~ 4650 6750 +Wire Wire Line + 4650 6750 4650 6800 +$Comp +L Device:C_Small C? +U 1 1 6057AD35 +P 3950 6900 +AR Path="/60355F25/6057AD35" Ref="C?" Part="1" +AR Path="/60A88316/6057AD35" Ref="C?" Part="1" +F 0 "C?" H 3859 6854 50 0000 R CNN +F 1 "100 nF" H 3859 6945 50 0000 R CNN +F 2 "Capacitor_SMD:C_0603_1608Metric" H 3950 6900 50 0001 C CNN +F 3 "~" H 3950 6900 50 0001 C CNN +F 4 "1276-1000-1-ND" H 3950 6900 50 0001 C CNN "Digikey" + 1 3950 6900 + 1 0 0 1 +$EndComp +$Comp +L power:GND #PWR? +U 1 1 6057BA27 +P 3950 7000 +AR Path="/60355F25/6057BA27" Ref="#PWR?" Part="1" +AR Path="/60A88316/6057BA27" Ref="#PWR?" Part="1" +F 0 "#PWR?" H 3950 6750 50 0001 C CNN +F 1 "GND" H 3955 6827 50 0000 C CNN +F 2 "" H 3950 7000 50 0001 C CNN +F 3 "" H 3950 7000 50 0001 C CNN + 1 3950 7000 + 1 0 0 -1 +$EndComp +$Comp +L Device:R_Small R? +U 1 1 605872CB +P 4250 6750 +AR Path="/60355F25/605872CB" Ref="R?" Part="1" +AR Path="/60A88316/605872CB" Ref="R?" Part="1" +F 0 "R?" V 4450 6750 50 0000 C CNN +F 1 "3.4 k" V 4350 6750 50 0000 C CNN +F 2 "Resistor_SMD:R_0402_1005Metric" H 4250 6750 50 0001 C CNN +F 3 "~" H 4250 6750 50 0001 C CNN +F 4 "13-RE0402DRE071MLCT-ND" V 4250 6750 50 0001 C CNN "Digikey" + 1 4250 6750 + 0 -1 -1 0 +$EndComp +Wire Wire Line + 3950 6750 4150 6750 +Wire Wire Line + 3950 6750 3950 6800 +Wire Wire Line + 4350 6750 4650 6750 +Text Notes 4371 6782 0 50 ~ 0 +< +Text Notes 4450 6700 1 50 ~ 0 +Ivref, dc = 0 +$Comp +L Device:D_TVS D? +U 1 1 605D9B55 +P 6500 1500 +AR Path="/60355F25/605D9B55" Ref="D?" Part="1" +AR Path="/60A88316/605D9B55" Ref="D?" Part="1" +F 0 "D?" V 6454 1580 50 0000 L CNN +F 1 "D_TVS" V 6545 1580 50 0000 L CNN +F 2 "Diode_SMD:D_2114_3652Metric" H 6500 1500 50 0001 C CNN +F 3 "https://www.we-online.de/katalog/datasheet/824521241.pdf" H 6500 1500 50 0001 C CNN +F 4 "732-9746-1-ND" V 6500 1500 50 0001 C CNN "Digikey" + 1 6500 1500 + 0 1 1 0 +$EndComp +$Comp +L Device:D_TVS D? +U 1 1 605F9627 +P 6500 1100 +AR Path="/60355F25/605F9627" Ref="D?" Part="1" +AR Path="/60A88316/605F9627" Ref="D?" Part="1" +F 0 "D?" V 6454 1180 50 0000 L CNN +F 1 "D_TVS" V 6545 1180 50 0000 L CNN +F 2 "Diode_SMD:D_2114_3652Metric" H 6500 1100 50 0001 C CNN +F 3 "https://www.we-online.de/katalog/datasheet/824521241.pdf" H 6500 1100 50 0001 C CNN +F 4 "732-9746-1-ND" V 6500 1100 50 0001 C CNN "Digikey" + 1 6500 1100 + 0 1 1 0 +$EndComp +$Comp +L Device:D_TVS D? +U 1 1 605F9F27 +P 6500 1900 +AR Path="/60355F25/605F9F27" Ref="D?" Part="1" +AR Path="/60A88316/605F9F27" Ref="D?" Part="1" +F 0 "D?" V 6454 1980 50 0000 L CNN +F 1 "D_TVS" V 6545 1980 50 0000 L CNN +F 2 "Diode_SMD:D_2114_3652Metric" H 6500 1900 50 0001 C CNN +F 3 "https://www.we-online.de/katalog/datasheet/824521241.pdf" H 6500 1900 50 0001 C CNN +F 4 "732-9746-1-ND" V 6500 1900 50 0001 C CNN "Digikey" + 1 6500 1900 + 0 1 1 0 +$EndComp +$Comp +L Device:C_Small C? +U 1 1 605FA992 +P 6200 1100 +AR Path="/60355F25/605FA992" Ref="C?" Part="1" +AR Path="/60A88316/605FA992" Ref="C?" Part="1" +F 0 "C?" H 6109 1054 50 0000 R CNN +F 1 "470 pF" H 6109 1145 50 0000 R CNN +F 2 "Capacitor_SMD:C_0603_1608Metric" H 6200 1100 50 0001 C CNN +F 3 "~" H 6200 1100 50 0001 C CNN +F 4 "490-1467-1-ND" H 6200 1100 50 0001 C CNN "Digikey" + 1 6200 1100 + 1 0 0 1 +$EndComp +$Comp +L Device:C_Small C? +U 1 1 605FC97A +P 6200 1900 +AR Path="/60355F25/605FC97A" Ref="C?" Part="1" +AR Path="/60A88316/605FC97A" Ref="C?" Part="1" +F 0 "C?" H 6109 1854 50 0000 R CNN +F 1 "470 pF" H 6109 1945 50 0000 R CNN +F 2 "Capacitor_SMD:C_0603_1608Metric" H 6200 1900 50 0001 C CNN +F 3 "~" H 6200 1900 50 0001 C CNN +F 4 "490-1467-1-ND" H 6200 1900 50 0001 C CNN "Digikey" + 1 6200 1900 + 1 0 0 1 +$EndComp +$Comp +L Device:L_Small L? +U 1 1 605FF0B2 +P 5650 1300 +AR Path="/60355F25/605FF0B2" Ref="L?" Part="1" +AR Path="/60A88316/605FF0B2" Ref="L?" Part="1" +F 0 "L?" V 5750 1300 50 0000 C CNN +F 1 "50 R @100 MHz" V 5550 1300 50 0000 C CNN +F 2 "Resistor_SMD:R_1206_3216Metric" H 5650 1300 50 0001 C CNN +F 3 "https://katalog.we-online.de/pbs/datasheet/742792114.pdf" H 5650 1300 50 0001 C CNN +F 4 "732-1621-6-ND" V 5650 1300 50 0001 C CNN "Digikey" + 1 5650 1300 + 0 -1 -1 0 +$EndComp +Wire Wire Line + 5750 1300 6200 1300 +Wire Wire Line + 6500 1250 6500 1300 +Wire Wire Line + 6200 1200 6200 1300 +Wire Wire Line + 5750 1700 6200 1700 +Wire Wire Line + 6200 1800 6200 1700 +Wire Wire Line + 6500 1650 6500 1700 +Wire Wire Line + 6200 1300 6500 1300 +Connection ~ 6200 1300 +Connection ~ 6500 1300 +Wire Wire Line + 6500 1300 6500 1350 +$Comp +L Device:L_Small L? +U 1 1 60619B8A +P 5650 1700 +AR Path="/60355F25/60619B8A" Ref="L?" Part="1" +AR Path="/60A88316/60619B8A" Ref="L?" Part="1" +F 0 "L?" V 5750 1700 50 0000 C CNN +F 1 "50 R @100 MHz" V 5550 1700 50 0000 C CNN +F 2 "Resistor_SMD:R_1206_3216Metric" H 5650 1700 50 0001 C CNN +F 3 "https://katalog.we-online.de/pbs/datasheet/742792114.pdf" H 5650 1700 50 0001 C CNN +F 4 "732-1621-6-ND" V 5650 1700 50 0001 C CNN "Digikey" + 1 5650 1700 + 0 -1 -1 0 +$EndComp +$Comp +L power:GND #PWR? +U 1 1 60640797 +P 5650 2150 +AR Path="/60355F25/60640797" Ref="#PWR?" Part="1" +AR Path="/60A88316/60640797" Ref="#PWR?" Part="1" +F 0 "#PWR?" H 5650 1900 50 0001 C CNN +F 1 "GND" H 5655 1977 50 0000 C CNN +F 2 "" H 5650 2150 50 0001 C CNN +F 3 "" H 5650 2150 50 0001 C CNN + 1 5650 2150 + 1 0 0 -1 +$EndComp +Wire Wire Line + 5650 2150 6200 2150 +Wire Wire Line + 6200 2000 6200 2150 +Connection ~ 6200 2150 +Connection ~ 6200 900 +Wire Wire Line + 6500 900 6500 950 +Wire Wire Line + 6200 900 6500 900 +Wire Wire Line + 6200 900 6200 1000 +Wire Wire Line + 5650 900 6200 900 +$Comp +L power:GND #PWR? +U 1 1 6061C3B0 +P 5650 900 +AR Path="/60355F25/6061C3B0" Ref="#PWR?" Part="1" +AR Path="/60A88316/6061C3B0" Ref="#PWR?" Part="1" +F 0 "#PWR?" H 5650 650 50 0001 C CNN +F 1 "GND" H 5655 727 50 0000 C CNN +F 2 "" H 5650 900 50 0001 C CNN +F 3 "" H 5650 900 50 0001 C CNN + 1 5650 900 + 1 0 0 -1 +$EndComp +$Comp +L Device:D_TVS D? +U 1 1 60664208 +P 6500 2800 +AR Path="/60355F25/60664208" Ref="D?" Part="1" +AR Path="/60A88316/60664208" Ref="D?" Part="1" +F 0 "D?" V 6454 2880 50 0000 L CNN +F 1 "D_TVS" V 6545 2880 50 0000 L CNN +F 2 "Diode_SMD:D_2114_3652Metric" H 6500 2800 50 0001 C CNN +F 3 "https://www.we-online.de/katalog/datasheet/824521241.pdf" H 6500 2800 50 0001 C CNN +F 4 "732-9746-1-ND" V 6500 2800 50 0001 C CNN "Digikey" + 1 6500 2800 + 0 1 1 0 +$EndComp +$Comp +L Device:D_TVS D? +U 1 1 6066420F +P 6500 2400 +AR Path="/60355F25/6066420F" Ref="D?" Part="1" +AR Path="/60A88316/6066420F" Ref="D?" Part="1" +F 0 "D?" V 6454 2480 50 0000 L CNN +F 1 "D_TVS" V 6545 2480 50 0000 L CNN +F 2 "Diode_SMD:D_2114_3652Metric" H 6500 2400 50 0001 C CNN +F 3 "https://www.we-online.de/katalog/datasheet/824521241.pdf" H 6500 2400 50 0001 C CNN +F 4 "732-9746-1-ND" V 6500 2400 50 0001 C CNN "Digikey" + 1 6500 2400 + 0 1 1 0 +$EndComp +$Comp +L Device:D_TVS D? +U 1 1 60664216 +P 6500 3150 +AR Path="/60355F25/60664216" Ref="D?" Part="1" +AR Path="/60A88316/60664216" Ref="D?" Part="1" +F 0 "D?" V 6454 3230 50 0000 L CNN +F 1 "D_TVS" V 6545 3230 50 0000 L CNN +F 2 "Diode_SMD:D_2114_3652Metric" H 6500 3150 50 0001 C CNN +F 3 "https://www.we-online.de/katalog/datasheet/824521241.pdf" H 6500 3150 50 0001 C CNN +F 4 "732-9746-1-ND" V 6500 3150 50 0001 C CNN "Digikey" + 1 6500 3150 + 0 1 1 0 +$EndComp +$Comp +L Device:C_Small C? +U 1 1 6066421D +P 6200 2400 +AR Path="/60355F25/6066421D" Ref="C?" Part="1" +AR Path="/60A88316/6066421D" Ref="C?" Part="1" +F 0 "C?" H 6109 2354 50 0000 R CNN +F 1 "470 pF" H 6109 2445 50 0000 R CNN +F 2 "Capacitor_SMD:C_0603_1608Metric" H 6200 2400 50 0001 C CNN +F 3 "~" H 6200 2400 50 0001 C CNN +F 4 "490-1467-1-ND" H 6200 2400 50 0001 C CNN "Digikey" + 1 6200 2400 + 1 0 0 1 +$EndComp +$Comp +L Device:C_Small C? +U 1 1 60664224 +P 6200 3150 +AR Path="/60355F25/60664224" Ref="C?" Part="1" +AR Path="/60A88316/60664224" Ref="C?" Part="1" +F 0 "C?" H 6109 3104 50 0000 R CNN +F 1 "470 pF" H 6109 3195 50 0000 R CNN +F 2 "Capacitor_SMD:C_0603_1608Metric" H 6200 3150 50 0001 C CNN +F 3 "~" H 6200 3150 50 0001 C CNN +F 4 "490-1467-1-ND" H 6200 3150 50 0001 C CNN "Digikey" + 1 6200 3150 + 1 0 0 1 +$EndComp +Wire Wire Line + 5750 2600 6200 2600 +Wire Wire Line + 6200 2500 6200 2600 +Wire Wire Line + 5750 3000 6200 3000 +Wire Wire Line + 6200 3050 6200 3000 +Connection ~ 6200 3000 +Wire Wire Line + 6200 3000 6500 3000 +Wire Wire Line + 6500 2950 6500 3000 +Connection ~ 6500 3000 +Wire Wire Line + 6200 2600 6500 2600 +Connection ~ 6200 2600 +Wire Wire Line + 6500 2600 6500 2650 +Wire Wire Line + 5650 3300 6200 3300 +Wire Wire Line + 6200 3250 6200 3300 +Connection ~ 6200 3300 +Wire Wire Line + 6200 3300 6500 3300 +Wire Wire Line + 6200 2150 6200 2300 +$Comp +L Device:L_Small L? +U 1 1 60669733 +P 5650 2600 +AR Path="/60355F25/60669733" Ref="L?" Part="1" +AR Path="/60A88316/60669733" Ref="L?" Part="1" +F 0 "L?" V 5750 2600 50 0000 C CNN +F 1 "50 R @100 MHz" V 5550 2600 50 0000 C CNN +F 2 "Resistor_SMD:R_1206_3216Metric" H 5650 2600 50 0001 C CNN +F 3 "https://katalog.we-online.de/pbs/datasheet/742792114.pdf" H 5650 2600 50 0001 C CNN +F 4 "732-1621-6-ND" V 5650 2600 50 0001 C CNN "Digikey" + 1 5650 2600 + 0 -1 -1 0 +$EndComp +$Comp +L Device:L_Small L? +U 1 1 6066973A +P 5650 3000 +AR Path="/60355F25/6066973A" Ref="L?" Part="1" +AR Path="/60A88316/6066973A" Ref="L?" Part="1" +F 0 "L?" V 5750 3000 50 0000 C CNN +F 1 "50 R @100 MHz" V 5550 3000 50 0000 C CNN +F 2 "Resistor_SMD:R_1206_3216Metric" H 5650 3000 50 0001 C CNN +F 3 "https://katalog.we-online.de/pbs/datasheet/742792114.pdf" H 5650 3000 50 0001 C CNN +F 4 "732-1621-6-ND" V 5650 3000 50 0001 C CNN "Digikey" + 1 5650 3000 + 0 -1 -1 0 +$EndComp +Wire Wire Line + 6200 1700 6500 1700 +Connection ~ 6200 1700 +Connection ~ 6500 1700 +Wire Wire Line + 6500 1700 6500 1750 +Wire Wire Line + 6500 2550 6500 2600 +Connection ~ 6500 2600 +Wire Wire Line + 6500 2250 6500 2150 +Wire Wire Line + 6200 2150 6500 2150 +Connection ~ 6500 2150 +Wire Wire Line + 6500 2150 6500 2050 +Wire Wire Line + 5000 4100 5600 4100 +$Comp +L power:GND #PWR? +U 1 1 60795475 +P 5650 3300 +AR Path="/60355F25/60795475" Ref="#PWR?" Part="1" +AR Path="/60A88316/60795475" Ref="#PWR?" Part="1" +F 0 "#PWR?" H 5650 3050 50 0001 C CNN +F 1 "GND" H 5655 3127 50 0000 C CNN +F 2 "" H 5650 3300 50 0001 C CNN +F 3 "" H 5650 3300 50 0001 C CNN + 1 5650 3300 + 1 0 0 -1 +$EndComp +$Comp +L Device:R_Small R? +U 1 1 6080A0C2 +P 10300 4750 +AR Path="/60355F25/6080A0C2" Ref="R?" Part="1" +AR Path="/60A88316/6080A0C2" Ref="R?" Part="1" +F 0 "R?" V 10200 4750 50 0000 C CNN +F 1 "10.2 k" V 10400 4750 50 0000 C CNN +F 2 "Resistor_SMD:R_0402_1005Metric" H 10300 4750 50 0001 C CNN +F 3 "~" H 10300 4750 50 0001 C CNN +F 4 "YAG5252CT-ND" V 10300 4750 50 0001 C CNN "Digikey" + 1 10300 4750 + -1 0 0 1 +$EndComp +$Comp +L power:VD #PWR? +U 1 1 6081C79A +P 10300 4600 +AR Path="/60355F25/6081C79A" Ref="#PWR?" Part="1" +AR Path="/60A88316/6081C79A" Ref="#PWR?" Part="1" +F 0 "#PWR?" H 10300 4450 50 0001 C CNN +F 1 "VD" H 10315 4773 50 0000 C CNN +F 2 "" H 10300 4600 50 0001 C CNN +F 3 "" H 10300 4600 50 0001 C CNN + 1 10300 4600 + 1 0 0 -1 +$EndComp +$Comp +L Device:R_Small R? +U 1 1 60826984 +P 2300 6600 +AR Path="/60355F25/60826984" Ref="R?" Part="1" +AR Path="/60A88316/60826984" Ref="R?" Part="1" +F 0 "R?" V 2200 6600 50 0000 C CNN +F 1 "10.2 k" V 2400 6600 50 0000 C CNN +F 2 "Resistor_SMD:R_0402_1005Metric" H 2300 6600 50 0001 C CNN +F 3 "~" H 2300 6600 50 0001 C CNN +F 4 "YAG5252CT-ND" V 2300 6600 50 0001 C CNN "Digikey" + 1 2300 6600 + 0 -1 -1 0 +$EndComp +Wire Wire Line + 10300 4850 10300 5000 +Connection ~ 10300 5000 +Wire Wire Line + 10300 5000 10400 5000 +Wire Wire Line + 10300 4650 10300 4600 +$Comp +L Device:R_Small R? +U 1 1 6083664A +P 2050 6800 +AR Path="/60355F25/6083664A" Ref="R?" Part="1" +AR Path="/60A88316/6083664A" Ref="R?" Part="1" +F 0 "R?" V 1950 6800 50 0000 C CNN +F 1 "10.2 k" V 2150 6800 50 0000 C CNN +F 2 "Resistor_SMD:R_0402_1005Metric" H 2050 6800 50 0001 C CNN +F 3 "~" H 2050 6800 50 0001 C CNN +F 4 "YAG5252CT-ND" V 2050 6800 50 0001 C CNN "Digikey" + 1 2050 6800 + 1 0 0 -1 +$EndComp +Wire Wire Line + 2050 6700 2050 6600 +Connection ~ 2050 6600 +Wire Wire Line + 2050 6600 2200 6600 +$Comp +L power:GND #PWR? +U 1 1 6083F833 +P 2050 7000 +AR Path="/60355F25/6083F833" Ref="#PWR?" Part="1" +AR Path="/60A88316/6083F833" Ref="#PWR?" Part="1" +F 0 "#PWR?" H 2050 6750 50 0001 C CNN +F 1 "GND" H 2055 6827 50 0000 C CNN +F 2 "" H 2050 7000 50 0001 C CNN +F 3 "" H 2050 7000 50 0001 C CNN + 1 2050 7000 + 1 0 0 -1 +$EndComp +Wire Wire Line + 2700 7000 2700 6800 +Wire Wire Line + 2050 6900 2050 7000 +$Comp +L Device:R_Small R? +U 1 1 60856D98 +P 10000 4750 +AR Path="/60355F25/60856D98" Ref="R?" Part="1" +AR Path="/60A88316/60856D98" Ref="R?" Part="1" +F 0 "R?" V 9900 4750 50 0000 C CNN +F 1 "10.2 k" V 10100 4750 50 0000 C CNN +F 2 "Resistor_SMD:R_0402_1005Metric" H 10000 4750 50 0001 C CNN +F 3 "~" H 10000 4750 50 0001 C CNN +F 4 "YAG5252CT-ND" V 10000 4750 50 0001 C CNN "Digikey" + 1 10000 4750 + -1 0 0 1 +$EndComp +Wire Wire Line + 10000 4850 10000 5400 +Connection ~ 10000 5400 +Wire Wire Line + 10000 5400 10400 5400 +$Comp +L power:VD #PWR? +U 1 1 6085BBA1 +P 10000 4600 +AR Path="/60355F25/6085BBA1" Ref="#PWR?" Part="1" +AR Path="/60A88316/6085BBA1" Ref="#PWR?" Part="1" +F 0 "#PWR?" H 10000 4450 50 0001 C CNN +F 1 "VD" H 10015 4773 50 0000 C CNN +F 2 "" H 10000 4600 50 0001 C CNN +F 3 "" H 10000 4600 50 0001 C CNN + 1 10000 4600 + 1 0 0 -1 +$EndComp +Wire Wire Line + 10000 4600 10000 4650 +$Comp +L Device:R_Small R? +U 1 1 608604E5 +P 9700 4750 +AR Path="/60355F25/608604E5" Ref="R?" Part="1" +AR Path="/60A88316/608604E5" Ref="R?" Part="1" +F 0 "R?" V 9600 4750 50 0000 C CNN +F 1 "10.2 k" V 9800 4750 50 0000 C CNN +F 2 "Resistor_SMD:R_0402_1005Metric" H 9700 4750 50 0001 C CNN +F 3 "~" H 9700 4750 50 0001 C CNN +F 4 "YAG5252CT-ND" V 9700 4750 50 0001 C CNN "Digikey" + 1 9700 4750 + -1 0 0 1 +$EndComp +Wire Wire Line + 9700 4850 9700 5600 +Connection ~ 9700 5600 +Wire Wire Line + 9700 5600 10400 5600 +$Comp +L power:VD #PWR? +U 1 1 6086B52B +P 9700 4600 +AR Path="/60355F25/6086B52B" Ref="#PWR?" Part="1" +AR Path="/60A88316/6086B52B" Ref="#PWR?" Part="1" +F 0 "#PWR?" H 9700 4450 50 0001 C CNN +F 1 "VD" H 9715 4773 50 0000 C CNN +F 2 "" H 9700 4600 50 0001 C CNN +F 3 "" H 9700 4600 50 0001 C CNN + 1 9700 4600 + 1 0 0 -1 +$EndComp +Wire Wire Line + 9700 4600 9700 4650 +$Comp +L Device:R_Small R? +U 1 1 6087041B +P 9400 4750 +AR Path="/60355F25/6087041B" Ref="R?" Part="1" +AR Path="/60A88316/6087041B" Ref="R?" Part="1" +F 0 "R?" V 9300 4750 50 0000 C CNN +F 1 "10.2 k" V 9500 4750 50 0000 C CNN +F 2 "Resistor_SMD:R_0402_1005Metric" H 9400 4750 50 0001 C CNN +F 3 "~" H 9400 4750 50 0001 C CNN +F 4 "YAG5252CT-ND" V 9400 4750 50 0001 C CNN "Digikey" + 1 9400 4750 + -1 0 0 1 +$EndComp +Wire Wire Line + 9400 4850 9400 5800 +Connection ~ 9400 5800 +Wire Wire Line + 9400 5800 10400 5800 +$Comp +L power:VD #PWR? +U 1 1 60874EF6 +P 9400 4600 +AR Path="/60355F25/60874EF6" Ref="#PWR?" Part="1" +AR Path="/60A88316/60874EF6" Ref="#PWR?" Part="1" +F 0 "#PWR?" H 9400 4450 50 0001 C CNN +F 1 "VD" H 9415 4773 50 0000 C CNN +F 2 "" H 9400 4600 50 0001 C CNN +F 3 "" H 9400 4600 50 0001 C CNN + 1 9400 4600 + 1 0 0 -1 +$EndComp +$Comp +L Device:R_Small R? +U 1 1 60885F63 +P 7050 4250 +AR Path="/60355F25/60885F63" Ref="R?" Part="1" +AR Path="/60A88316/60885F63" Ref="R?" Part="1" +F 0 "R?" H 7250 4250 50 0000 C CNN +F 1 "3" H 7150 4250 50 0000 C CNN +F 2 "Resistor_SMD:R_0603_1608Metric" H 7050 4250 50 0001 C CNN +F 3 "~" H 7050 4250 50 0001 C CNN +F 4 "2019-RK73H1JTTD3R00FCT-ND" V 7050 4250 50 0001 C CNN "Digikey" + 1 7050 4250 + -1 0 0 1 +$EndComp +$Comp +L power:GND #PWR? +U 1 1 60889FA4 +P 6150 4700 +AR Path="/60355F25/60889FA4" Ref="#PWR?" Part="1" +AR Path="/60A88316/60889FA4" Ref="#PWR?" Part="1" +F 0 "#PWR?" H 6150 4450 50 0001 C CNN +F 1 "GND" H 6155 4527 50 0000 C CNN +F 2 "" H 6150 4700 50 0001 C CNN +F 3 "" H 6150 4700 50 0001 C CNN + 1 6150 4700 + 1 0 0 -1 +$EndComp +$Comp +L power:GND #PWR? +U 1 1 6088A64D +P 6450 4700 +AR Path="/60355F25/6088A64D" Ref="#PWR?" Part="1" +AR Path="/60A88316/6088A64D" Ref="#PWR?" Part="1" +F 0 "#PWR?" H 6450 4450 50 0001 C CNN +F 1 "GND" H 6455 4527 50 0000 C CNN +F 2 "" H 6450 4700 50 0001 C CNN +F 3 "" H 6450 4700 50 0001 C CNN + 1 6450 4700 + 1 0 0 -1 +$EndComp +Wire Wire Line + 6450 4700 6450 4650 +Wire Wire Line + 6150 4650 6150 4700 +Wire Wire Line + 6450 4300 6450 4450 +Wire Wire Line + 5000 4300 6150 4300 +Wire Wire Line + 6150 4450 6150 4300 +Connection ~ 6150 4300 +Wire Wire Line + 6150 4300 6450 4300 +Wire Wire Line + 7050 4150 7050 4000 +Wire Wire Line + 7050 4000 7350 4000 +Wire Wire Line + 7350 4000 7350 4150 +Connection ~ 7050 4000 +$Comp +L power:GND #PWR? +U 1 1 608D8625 +P 7050 4400 +AR Path="/60355F25/608D8625" Ref="#PWR?" Part="1" +AR Path="/60A88316/608D8625" Ref="#PWR?" Part="1" +F 0 "#PWR?" H 7050 4150 50 0001 C CNN +F 1 "GND" H 7055 4227 50 0000 C CNN +F 2 "" H 7050 4400 50 0001 C CNN +F 3 "" H 7050 4400 50 0001 C CNN + 1 7050 4400 + 1 0 0 -1 +$EndComp +$Comp +L power:GND #PWR? +U 1 1 608D8D46 +P 7350 4400 +AR Path="/60355F25/608D8D46" Ref="#PWR?" Part="1" +AR Path="/60A88316/608D8D46" Ref="#PWR?" Part="1" +F 0 "#PWR?" H 7350 4150 50 0001 C CNN +F 1 "GND" H 7355 4227 50 0000 C CNN +F 2 "" H 7350 4400 50 0001 C CNN +F 3 "" H 7350 4400 50 0001 C CNN + 1 7350 4400 + 1 0 0 -1 +$EndComp +Wire Wire Line + 7350 4400 7350 4350 +Wire Wire Line + 7050 4350 7050 4400 +Wire Wire Line + 5000 4000 7050 4000 +$Comp +L Device:C_Small C? +U 1 1 6090C472 +P 6450 4550 +AR Path="/60355F25/6090C472" Ref="C?" Part="1" +AR Path="/60A88316/6090C472" Ref="C?" Part="1" +F 0 "C?" H 6359 4504 50 0000 R CNN +F 1 "100 nF" H 6359 4595 50 0000 R CNN +F 2 "Capacitor_SMD:C_0603_1608Metric" H 6450 4550 50 0001 C CNN +F 3 "~" H 6450 4550 50 0001 C CNN +F 4 "1276-1000-1-ND" H 6450 4550 50 0001 C CNN "Digikey" + 1 6450 4550 + -1 0 0 1 +$EndComp +$Comp +L Device:C_Small C? +U 1 1 6090D954 +P 7350 4250 +AR Path="/60355F25/6090D954" Ref="C?" Part="1" +AR Path="/60A88316/6090D954" Ref="C?" Part="1" +F 0 "C?" H 7259 4204 50 0000 R CNN +F 1 "100 nF" H 7259 4295 50 0000 R CNN +F 2 "Capacitor_SMD:C_0603_1608Metric" H 7350 4250 50 0001 C CNN +F 3 "~" H 7350 4250 50 0001 C CNN +F 4 "1276-1000-1-ND" H 7350 4250 50 0001 C CNN "Digikey" + 1 7350 4250 + -1 0 0 1 +$EndComp +Text Notes 3000 6150 0 50 ~ 0 +1 mA @ 2 V +$Comp +L Connector:TestPoint_Probe TP? +U 1 1 60922BF2 +P 8800 5600 +AR Path="/60355F25/60922BF2" Ref="TP?" Part="1" +AR Path="/60A88316/60922BF2" Ref="TP?" Part="1" +F 0 "TP?" V 8850 5800 50 0000 C CNN +F 1 "TestPoint_Probe" V 8999 5655 50 0001 C CNN +F 2 "TestPoint:TestPoint_Pad_D1.0mm" H 9000 5600 50 0001 C CNN +F 3 "~" H 9000 5600 50 0001 C CNN + 1 8800 5600 + 0 -1 -1 0 +$EndComp +$Comp +L Connector:TestPoint_Probe TP? +U 1 1 60923472 +P 8800 5800 +AR Path="/60355F25/60923472" Ref="TP?" Part="1" +AR Path="/60A88316/60923472" Ref="TP?" Part="1" +F 0 "TP?" V 8850 6000 50 0000 C CNN +F 1 "TestPoint_Probe" V 8999 5855 50 0001 C CNN +F 2 "TestPoint:TestPoint_Pad_D1.0mm" H 9000 5800 50 0001 C CNN +F 3 "~" H 9000 5800 50 0001 C CNN + 1 8800 5800 + 0 -1 -1 0 +$EndComp +Wire Wire Line + 8800 5600 9700 5600 +Wire Wire Line + 8800 5800 9400 5800 +$Comp +L Connector:TestPoint_Probe TP? +U 1 1 6093FAC4 +P 8800 5400 +AR Path="/60355F25/6093FAC4" Ref="TP?" Part="1" +AR Path="/60A88316/6093FAC4" Ref="TP?" Part="1" +F 0 "TP?" V 8850 5600 50 0000 C CNN +F 1 "TestPoint_Probe" V 8999 5455 50 0001 C CNN +F 2 "TestPoint:TestPoint_Pad_D1.0mm" H 9000 5400 50 0001 C CNN +F 3 "~" H 9000 5400 50 0001 C CNN + 1 8800 5400 + 0 -1 -1 0 +$EndComp +$Comp +L Connector:TestPoint_Probe TP? +U 1 1 6093FF51 +P 8800 5000 +AR Path="/60355F25/6093FF51" Ref="TP?" Part="1" +AR Path="/60A88316/6093FF51" Ref="TP?" Part="1" +F 0 "TP?" V 8850 5200 50 0000 C CNN +F 1 "TestPoint_Probe" V 8999 5055 50 0001 C CNN +F 2 "TestPoint:TestPoint_Pad_D1.0mm" H 9000 5000 50 0001 C CNN +F 3 "~" H 9000 5000 50 0001 C CNN + 1 8800 5000 + 0 -1 -1 0 +$EndComp +Wire Wire Line + 8800 5000 10300 5000 +Wire Wire Line + 8800 5400 10000 5400 +$Comp +L Connector:TestPoint_Probe TP? +U 1 1 60960904 +P 7100 1300 +AR Path="/60355F25/60960904" Ref="TP?" Part="1" +AR Path="/60A88316/60960904" Ref="TP?" Part="1" +F 0 "TP?" H 7150 1500 50 0000 L CNN +F 1 "TestPoint_Probe" H 7253 1310 50 0001 L CNN +F 2 "TestPoint:TestPoint_Pad_D1.0mm" H 7300 1300 50 0001 C CNN +F 3 "~" H 7300 1300 50 0001 C CNN + 1 7100 1300 + 1 0 0 -1 +$EndComp +$Comp +L Connector:TestPoint_Probe TP? +U 1 1 6095D71A +P 6900 1300 +AR Path="/60355F25/6095D71A" Ref="TP?" Part="1" +AR Path="/60A88316/6095D71A" Ref="TP?" Part="1" +F 0 "TP?" H 6950 1500 50 0000 L CNN +F 1 "TestPoint_Probe" H 7053 1310 50 0001 L CNN +F 2 "TestPoint:TestPoint_Pad_D1.0mm" H 7100 1300 50 0001 C CNN +F 3 "~" H 7100 1300 50 0001 C CNN + 1 6900 1300 + 1 0 0 -1 +$EndComp +Wire Wire Line + 6900 1300 6500 1300 +Text Label 7450 1300 2 50 ~ 0 +OA1 +Text Label 7450 1700 2 50 ~ 0 +OA2 +Wire Wire Line + 6900 1300 7100 1300 +Connection ~ 6900 1300 +Connection ~ 7100 1300 +Wire Wire Line + 7100 1300 7450 1300 +Wire Wire Line + 4950 1700 5550 1700 +Text Label 4950 1700 0 50 ~ 0 +OA2_FILTERED +Wire Wire Line + 4950 1300 5550 1300 +Text Label 4950 1300 0 50 ~ 0 +OA1_FILTERED +Wire Wire Line + 4950 3000 5550 3000 +Text Label 4950 3000 0 50 ~ 0 +OB2_FILTERED +Wire Wire Line + 4950 2600 5550 2600 +Text Label 4950 2600 0 50 ~ 0 +OB1_FILTERED +$Comp +L Connector:TestPoint_Probe TP? +U 1 1 609BF1C1 +P 2000 4200 +AR Path="/60355F25/609BF1C1" Ref="TP?" Part="1" +AR Path="/60A88316/609BF1C1" Ref="TP?" Part="1" +F 0 "TP?" H 2050 4400 50 0000 L CNN +F 1 "TestPoint_Probe" H 2153 4210 50 0001 L CNN +F 2 "TestPoint:TestPoint_Pad_D1.0mm" H 2200 4200 50 0001 C CNN +F 3 "~" H 2200 4200 50 0001 C CNN + 1 2000 4200 + 1 0 0 -1 +$EndComp +Text Label 7450 2600 2 50 ~ 0 +OB1 +Wire Wire Line + 6900 2600 6500 2600 +Connection ~ 6900 2600 +$Comp +L Connector:TestPoint_Probe TP? +U 1 1 6098B893 +P 6900 2600 +AR Path="/60355F25/6098B893" Ref="TP?" Part="1" +AR Path="/60A88316/6098B893" Ref="TP?" Part="1" +F 0 "TP?" H 6950 2800 50 0000 L CNN +F 1 "TestPoint_Probe" H 7053 2610 50 0001 L CNN +F 2 "TestPoint:TestPoint_Pad_D1.0mm" H 7100 2600 50 0001 C CNN +F 3 "~" H 7100 2600 50 0001 C CNN + 1 6900 2600 + 1 0 0 -1 +$EndComp +Wire Wire Line + 7100 2600 7450 2600 +Wire Wire Line + 6900 2600 7100 2600 +Connection ~ 7100 2600 +$Comp +L Connector:TestPoint_Probe TP? +U 1 1 6098B88D +P 7100 2600 +AR Path="/60355F25/6098B88D" Ref="TP?" Part="1" +AR Path="/60A88316/6098B88D" Ref="TP?" Part="1" +F 0 "TP?" H 7150 2800 50 0000 L CNN +F 1 "TestPoint_Probe" H 7253 2610 50 0001 L CNN +F 2 "TestPoint:TestPoint_Pad_D1.0mm" H 7300 2600 50 0001 C CNN +F 3 "~" H 7300 2600 50 0001 C CNN + 1 7100 2600 + 1 0 0 -1 +$EndComp +Text Label 7450 3000 2 50 ~ 0 +OB2 +Wire Wire Line + 6500 3000 7450 3000 +Wire Wire Line + 6500 1700 7450 1700 +Text Notes 3950 7400 0 50 ~ 0 +Vref = V5v * R2 / (R1+R2) = 1.25 V (default)\nCan be overwritten by DAC. +Text Label 5100 6750 2 50 ~ 0 +VREF_OVR +Wire Wire Line + 5100 6750 4650 6750 +Text Label 8850 6000 0 50 ~ 0 +VREF_OVR +Connection ~ 3950 6750 +$Comp +L Connector:TestPoint_Probe TP? +U 1 1 605BD8CD +P 3950 6750 +AR Path="/60355F25/605BD8CD" Ref="TP?" Part="1" +AR Path="/60A88316/605BD8CD" Ref="TP?" Part="1" +F 0 "TP?" V 4149 6805 50 0000 C CNN +F 1 "TestPoint_Probe" H 4103 6760 50 0001 L CNN +F 2 "TestPoint:TestPoint_Pad_D1.0mm" H 4150 6750 50 0001 C CNN +F 3 "~" H 4150 6750 50 0001 C CNN + 1 3950 6750 + 0 -1 -1 0 +$EndComp +Wire Wire Line + 8850 6000 10400 6000 +Text HLabel 10400 5000 2 50 BiDi ~ 0 +~PDN_UART +Text HLabel 10400 5200 2 50 Output ~ 0 +DIAG +Text HLabel 10400 5400 2 50 Input ~ 0 +~EN +Text HLabel 10400 5600 2 50 Input ~ 0 +STEP +Text HLabel 10400 5800 2 50 Input ~ 0 +DIR +Text HLabel 10400 6000 2 50 Input ~ 0 +VREF_OVR +Text Label 9000 2950 2 50 ~ 0 +OA1 +Text Label 9000 3150 2 50 ~ 0 +OA2 +Text Label 9000 3350 2 50 ~ 0 +OB1 +Text Label 9000 3550 2 50 ~ 0 +OB2 +Text HLabel 10400 2950 2 50 Output ~ 0 +OA1 +Wire Wire Line + 10400 2950 9000 2950 +Text HLabel 10400 3150 2 50 Output ~ 0 +OA2 +Text HLabel 10400 3350 2 50 Output ~ 0 +OB1 +Text HLabel 10400 3550 2 50 Output ~ 0 +OB2 +Wire Wire Line + 10400 3150 9000 3150 +Wire Wire Line + 9000 3350 10400 3350 +Wire Wire Line + 9000 3550 10400 3550 +Wire Notes Line + 8400 6200 11000 6200 +Wire Notes Line + 11000 6200 11000 4300 +Wire Notes Line + 11000 4300 8400 4300 +Wire Notes Line + 8400 4300 8400 6200 +Wire Notes Line + 8400 3700 11000 3700 +Wire Notes Line + 11000 3700 11000 2800 +Wire Notes Line + 11000 2800 8400 2800 +Wire Notes Line + 8400 2800 8400 3700 +Text Notes 8400 2800 0 50 ~ 0 +Power stage +Text Notes 8400 4300 0 50 ~ 0 +Control +$EndSCHEMATC diff --git a/SaMcam_shield/motor_drivers.sch b/SaMcam_shield/motor_drivers.sch index f01692f..fbc9dc5 100644 --- a/SaMcam_shield/motor_drivers.sch +++ b/SaMcam_shield/motor_drivers.sch @@ -14,204 +14,1312 @@ Comment3 "" Comment4 "" $EndDescr $Comp -L SaMcam:TMC2202-WA_motor_driver U? +L SaMcam:TMC2202-WA_motor_driver U U 1 1 60356E5D -P 4800 3300 -F 0 "U" H 4800 4065 50 0000 C CNN -F 1 "TMC2202-WA_motor_driver" H 4800 3974 50 0000 C CNN -F 2 "Package_DFN_QFN:QFN-32-1EP_5x5mm_P0.5mm_EP3.7x3.7mm_ThermalVias" H 4800 2250 50 0001 C CNN -F 3 "https://www.trinamic.com/fileadmin/assets/Products/ICs_Documents/TMC220x_TMC2224_datasheet_Rev1.09.pdf" H 4250 3600 50 0001 C CNN -F 4 "1460-1272-1-ND" H 4850 2150 50 0001 C CNN "Digikey" -F 5 "2.46" H 4300 3900 50 0001 C CNN "Price@1" -F 6 "1.95" H 4300 3900 50 0001 C CNN "Price@100" - 1 4800 3300 +P 4200 3100 +F 0 "U" H 4200 3865 50 0000 C CNN +F 1 "TMC2202-WA_motor_driver" H 4200 3774 50 0000 C CNN +F 2 "Package_DFN_QFN:QFN-32-1EP_5x5mm_P0.5mm_EP3.7x3.7mm_ThermalVias" H 4200 2050 50 0001 C CNN +F 3 "https://www.trinamic.com/fileadmin/assets/Products/ICs_Documents/TMC220x_TMC2224_datasheet_Rev1.09.pdf" H 3650 3400 50 0001 C CNN +F 4 "1460-1272-1-ND" H 4250 1950 50 0001 C CNN "Digikey" +F 5 "2.46" H 3700 3700 50 0001 C CNN "Price@1" +F 6 "1.95" H 3700 3700 50 0001 C CNN "Price@100" + 1 4200 3100 1 0 0 -1 $EndComp $Comp -L Connector:Conn_01x05_Male J? +L Connector:Conn_01x05_Male J U 1 1 60358951 -P 7600 3200 -F 0 "J" H 7572 3132 50 0000 R CNN -F 1 "Conn_01x05_Male" H 7572 3223 50 0000 R CNN -F 2 "Connector_JST:JST_XH_S5B-XH-A_1x05_P2.50mm_Horizontal" H 7600 3200 50 0001 C CNN -F 3 "~" H 7600 3200 50 0001 C CNN -F 4 "455-2242-ND" H 7600 3200 50 0001 C CNN "Digikey" - 1 7600 3200 +P 10350 1200 +F 0 "J" H 10322 1132 50 0000 R CNN +F 1 "Conn_01x05_Male" H 10322 1223 50 0000 R CNN +F 2 "Connector_JST:JST_XH_S5B-XH-A_1x05_P2.50mm_Horizontal" H 10350 1200 50 0001 C CNN +F 3 "~" H 10350 1200 50 0001 C CNN +F 4 "455-2242-ND" H 10350 1200 50 0001 C CNN "Digikey" + 1 10350 1200 -1 0 0 1 $EndComp -Text Label 7100 3400 0 50 ~ 0 +Text Label 9850 1400 0 50 ~ 0 blue -Text Label 7100 3300 0 50 ~ 0 +Text Label 9850 1300 0 50 ~ 0 pink -Text Label 7100 3200 0 50 ~ 0 +Text Label 9850 1200 0 50 ~ 0 yellow -Text Label 7100 3100 0 50 ~ 0 +Text Label 9850 1100 0 50 ~ 0 orange -NoConn ~ 7400 3000 +NoConn ~ 10150 1000 Wire Wire Line - 7400 3100 6900 3100 + 10150 1100 9650 1100 Wire Wire Line - 7400 3300 6900 3300 -Text Label 5900 2900 2 50 ~ 0 -OB1 -Text Label 5900 3000 2 50 ~ 0 -OA1 -Text Label 6900 3200 0 50 ~ 0 + 10150 1300 9650 1300 +Text Label 5400 2700 2 50 ~ 0 +OB1_FILTERED +Text Label 5400 2800 2 50 ~ 0 +OA1_FILTERED +Text Label 9650 1200 0 50 ~ 0 OB1 Wire Wire Line - 6900 3400 7400 3400 -Text Label 6900 3100 0 50 ~ 0 + 9650 1400 10150 1400 +Text Label 9650 1100 0 50 ~ 0 OA1 Wire Wire Line - 6900 3200 7400 3200 -Text Label 5900 3200 2 50 ~ 0 -OA2 -Text Label 4000 2800 0 50 ~ 0 -OB2 -Text Label 6900 3300 0 50 ~ 0 + 9650 1200 10150 1200 +Text Label 5400 3000 2 50 ~ 0 +OA2_FILTERED +Text Label 3050 2600 0 50 ~ 0 +OB2_FILTERED +Text Label 9650 1300 0 50 ~ 0 OA2 -Text Label 6900 3400 0 50 ~ 0 +Text Label 9650 1400 0 50 ~ 0 OB2 -Text Label 4000 3100 0 50 ~ 0 -~ENN -Wire Wire Line - 4000 2800 4200 2800 -Wire Wire Line - 4000 3100 4200 3100 +Text Label 3050 2900 0 50 ~ 0 +~EN Wire Wire Line - 5400 2900 5900 2900 + 3050 2600 3600 2600 Wire Wire Line - 5400 3000 5900 3000 + 3050 2900 3600 2900 Wire Wire Line - 5400 3200 5900 3200 -Text GLabel 9000 4600 0 50 Input ~ 0 -~ENN -Text Label 9600 4600 2 50 ~ 0 -~ENN + 4800 2800 5400 2800 Wire Wire Line - 9000 4600 9600 4600 + 4800 3000 5400 3000 +Text Label 8850 5450 0 50 ~ 0 +~EN $Comp -L power:GND #PWR? +L power:GND #PWR U 1 1 6037CB15 -P 3500 3200 -F 0 "#PWR" H 3500 2950 50 0001 C CNN -F 1 "GND" H 3505 3027 50 0000 C CNN -F 2 "" H 3500 3200 50 0001 C CNN -F 3 "" H 3500 3200 50 0001 C CNN - 1 3500 3200 +P 3000 3000 +F 0 "#PWR" H 3000 2750 50 0001 C CNN +F 1 "GND" H 3005 2827 50 0000 C CNN +F 2 "" H 3000 3000 50 0001 C CNN +F 3 "" H 3000 3000 50 0001 C CNN + 1 3000 3000 1 0 0 -1 $EndComp Wire Wire Line - 3500 3200 4200 3200 + 3000 3000 3600 3000 $Comp L Device:C_Small C U 1 1 6037E787 -P 4100 3350 -F 0 "C" H 4009 3304 50 0000 R CNN -F 1 "22 nF" H 4009 3395 50 0000 R CNN -F 2 "Capacitor_SMD:C_0603_1608Metric" H 4100 3350 50 0001 C CNN -F 3 "~" H 4100 3350 50 0001 C CNN -F 4 "399-3476-2-ND" H 4100 3350 50 0001 C CNN "Digikey" - 1 4100 3350 +P 3500 3150 +F 0 "C" H 3409 3104 50 0000 R CNN +F 1 "22 nF" H 3409 3195 50 0000 R CNN +F 2 "Capacitor_SMD:C_0603_1608Metric" H 3500 3150 50 0001 C CNN +F 3 "~" H 3500 3150 50 0001 C CNN +F 4 "399-3476-2-ND" H 3500 3150 50 0001 C CNN "Digikey" + 1 3500 3150 + 1 0 0 1 +$EndComp +Wire Wire Line + 3500 3250 3600 3250 +Wire Wire Line + 3600 3250 3600 3200 +Wire Wire Line + 3600 3100 3600 3050 +Wire Wire Line + 3600 3050 3500 3050 +$Comp +L Device:R_Small R? +U 1 1 6039C2BD +P 3000 3600 +F 0 "R?" V 3200 3600 50 0000 C CNN +F 1 "3 k" V 3100 3600 50 0000 C CNN +F 2 "Resistor_SMD:R_0603_1608Metric" H 3000 3600 50 0001 C CNN +F 3 "~" H 3000 3600 50 0001 C CNN +F 4 "RR08P3.0KDCT-ND" V 3000 3600 50 0001 C CNN "Digikey" + 1 3000 3600 + 0 1 1 0 +$EndComp +Wire Wire Line + 3600 3600 3100 3600 +$Comp +L Device:R_Small R? +U 1 1 6039F25A +P 3200 3500 +F 0 "R?" V 3450 3500 50 0000 C CNN +F 1 "3 k" V 3350 3500 50 0000 C CNN +F 2 "Resistor_SMD:R_0603_1608Metric" H 3200 3500 50 0001 C CNN +F 3 "~" H 3200 3500 50 0001 C CNN +F 4 "RR08P3.0KDCT-ND" V 3200 3500 50 0001 C CNN "Digikey" + 1 3200 3500 + 0 1 1 0 +$EndComp +Wire Wire Line + 3000 3400 3000 3500 +Wire Wire Line + 3100 3500 3000 3500 +$Comp +L power:+5V #PWR? +U 1 1 603A5E07 +P 2400 3400 +F 0 "#PWR?" H 2400 3250 50 0001 C CNN +F 1 "+5V" H 2415 3573 50 0000 C CNN +F 2 "" H 2400 3400 50 0001 C CNN +F 3 "" H 2400 3400 50 0001 C CNN + 1 2400 3400 + 1 0 0 -1 +$EndComp +Wire Wire Line + 2400 3400 2750 3400 +Connection ~ 3000 3400 +Text Label 5400 3500 2 50 ~ 0 +~PDN_UART +Wire Wire Line + 5400 3500 4800 3500 +Text Label 8850 5050 0 50 ~ 0 +~PDN_UART +Text Label 8850 5650 0 50 ~ 0 +STEP +NoConn ~ 3600 2700 +$Comp +L Device:C_Small C? +U 1 1 6043E000 +P 2400 3550 +F 0 "C?" H 2309 3504 50 0000 R CNN +F 1 "4.7 uF" H 2309 3595 50 0000 R CNN +F 2 "Capacitor_SMD:C_0805_2012Metric" H 2400 3550 50 0001 C CNN +F 3 "~" H 2400 3550 50 0001 C CNN +F 4 "1276-1244-1-ND" H 2400 3550 50 0001 C CNN "Digikey" + 1 2400 3550 + 1 0 0 1 +$EndComp +Wire Wire Line + 2400 3450 2400 3400 +Connection ~ 2400 3400 +$Comp +L Device:C_Small C? +U 1 1 60440D5F +P 1950 3550 +F 0 "C?" H 1859 3504 50 0000 R CNN +F 1 "100 nF" H 1859 3595 50 0000 R CNN +F 2 "Capacitor_SMD:C_0603_1608Metric" H 1950 3550 50 0001 C CNN +F 3 "~" H 1950 3550 50 0001 C CNN +F 4 "1276-1000-1-ND" H 1950 3550 50 0001 C CNN "Digikey" + 1 1950 3550 1 0 0 1 $EndComp Wire Wire Line - 4100 3450 4200 3450 + 1950 3450 1950 3400 +Wire Wire Line + 1950 3400 2400 3400 +$Comp +L power:GND #PWR? +U 1 1 60441E49 +P 1950 3700 +F 0 "#PWR?" H 1950 3450 50 0001 C CNN +F 1 "GND" H 1955 3527 50 0000 C CNN +F 2 "" H 1950 3700 50 0001 C CNN +F 3 "" H 1950 3700 50 0001 C CNN + 1 1950 3700 + 1 0 0 -1 +$EndComp +Wire Wire Line + 1950 3650 1950 3700 +Wire Wire Line + 3300 3500 3600 3500 +Wire Wire Line + 3000 3400 3600 3400 +Wire Wire Line + 2750 3600 2750 3400 Wire Wire Line - 4200 3450 4200 3400 + 2750 3600 2900 3600 +Connection ~ 2750 3400 Wire Wire Line - 4200 3300 4200 3250 + 2750 3400 3000 3400 +Wire Wire Line + 2400 3650 2400 3700 +Text Label 8850 5250 0 50 ~ 0 +DIAG +Wire Wire Line + 8850 5250 10400 5250 +Text Label 3400 3700 0 50 ~ 0 +DIAG +Wire Wire Line + 3400 3700 3600 3700 +$Comp +L Transistor_BJT:MMBT3904 Q? +U 1 1 60477952 +P 2100 5100 +F 0 "Q?" H 2291 5146 50 0000 L CNN +F 1 "MMBT3904" H 2291 5055 50 0000 L CNN +F 2 "Package_TO_SOT_SMD:SOT-23" H 2300 5025 50 0001 L CIN +F 3 "https://www.onsemi.com/pub/Collateral/2N3903-D.PDF" H 2100 5100 50 0001 L CNN +F 4 "MMBT3904TPMSCT-ND" H 2100 5100 50 0001 C CNN "Digikey" + 1 2100 5100 + 1 0 0 -1 +$EndComp +Text Label 1300 5100 0 50 ~ 0 +DIAG Wire Wire Line - 4200 3250 4100 3250 + 1300 5100 1550 5100 +$Comp +L Device:R_Small R? +U 1 1 604A3129 +P 2200 4800 +F 0 "R?" V 2400 4800 50 0000 C CNN +F 1 "3 k" V 2300 4800 50 0000 C CNN +F 2 "Resistor_SMD:R_0603_1608Metric" H 2200 4800 50 0001 C CNN +F 3 "~" H 2200 4800 50 0001 C CNN +F 4 "RR08P3.0KDCT-ND" V 2200 4800 50 0001 C CNN "Digikey" + 1 2200 4800 + -1 0 0 1 +$EndComp +$Comp +L Device:LED_Small D? +U 1 1 604A7277 +P 2200 4600 +F 0 "D?" V 2246 4530 50 0000 R CNN +F 1 "Green" V 2155 4530 50 0000 R CNN +F 2 "LED_SMD:LED_0603_1608Metric" V 2200 4600 50 0001 C CNN +F 3 "https://katalog.we-online.de/led/datasheet/150060VS75000.pdf" V 2200 4600 50 0001 C CNN +F 4 "732-4980-1-ND" V 2200 4600 50 0001 C CNN "Digikey" + 1 2200 4600 + 0 -1 -1 0 +$EndComp +$Comp +L power:GND #PWR? +U 1 1 604A9D38 +P 2200 5500 +F 0 "#PWR?" H 2200 5250 50 0001 C CNN +F 1 "GND" H 2205 5327 50 0000 C CNN +F 2 "" H 2200 5500 50 0001 C CNN +F 3 "" H 2200 5500 50 0001 C CNN + 1 2200 5500 + 1 0 0 -1 +$EndComp +$Comp +L power:+5V #PWR? +U 1 1 604AAFF7 +P 2200 4500 +F 0 "#PWR?" H 2200 4350 50 0001 C CNN +F 1 "+5V" H 2215 4673 50 0000 C CNN +F 2 "" H 2200 4500 50 0001 C CNN +F 3 "" H 2200 4500 50 0001 C CNN + 1 2200 4500 + 1 0 0 -1 +$EndComp $Comp L Device:C_Small C? U 1 1 60387A4E -P 3250 3200 -F 0 "C?" H 3159 3154 50 0000 R CNN -F 1 "100 nF" H 3159 3245 50 0000 R CNN -F 2 "Capacitor_SMD:C_0603_1608Metric" H 3250 3200 50 0001 C CNN -F 3 "~" H 3250 3200 50 0001 C CNN -F 4 "1276-1000-1-ND" H 3250 3200 50 0001 C CNN "Digikey" - 1 3250 3200 +P 2750 3000 +F 0 "C?" H 2659 2954 50 0000 R CNN +F 1 "100 nF" H 2659 3045 50 0000 R CNN +F 2 "Capacitor_SMD:C_0603_1608Metric" H 2750 3000 50 0001 C CNN +F 3 "~" H 2750 3000 50 0001 C CNN +F 4 "1276-1000-1-ND" H 2750 3000 50 0001 C CNN "Digikey" + 1 2750 3000 + 1 0 0 1 +$EndComp +Wire Wire Line + 2750 2900 2750 2800 +Wire Wire Line + 2750 2800 3600 2800 +Wire Wire Line + 2750 3100 2750 3300 +Wire Wire Line + 2750 3300 3600 3300 +Text Label 8850 5850 0 50 ~ 0 +DIR +Text Label 5400 3300 2 50 ~ 0 +STEP +Text Label 5400 3100 2 50 ~ 0 +DIR +Wire Wire Line + 4800 3300 5400 3300 +Wire Wire Line + 5400 3100 4800 3100 +$Comp +L power:GND #PWR? +U 1 1 604D5997 +P 4800 3600 +F 0 "#PWR?" H 4800 3350 50 0001 C CNN +F 1 "GND" H 4805 3427 50 0000 C CNN +F 2 "" H 4800 3600 50 0001 C CNN +F 3 "" H 4800 3600 50 0001 C CNN + 1 4800 3600 + 1 0 0 -1 +$EndComp +$Comp +L power:VD #PWR? +U 1 1 604E15E6 +P 5500 3400 +F 0 "#PWR?" H 5500 3250 50 0001 C CNN +F 1 "VD" H 5515 3573 50 0000 C CNN +F 2 "" H 5500 3400 50 0001 C CNN +F 3 "" H 5500 3400 50 0001 C CNN + 1 5500 3400 + 1 0 0 -1 +$EndComp +Wire Wire Line + 4800 3400 5500 3400 +$Comp +L power:VS #PWR? +U 1 1 604EF4F5 +P 2300 2800 +F 0 "#PWR?" H 2100 2650 50 0001 C CNN +F 1 "VS" H 2315 2973 50 0000 C CNN +F 2 "" H 2300 2800 50 0001 C CNN +F 3 "" H 2300 2800 50 0001 C CNN + 1 2300 2800 + 1 0 0 -1 +$EndComp +$Comp +L Device:C_Small C? +U 1 1 604F008C +P 900 3000 +F 0 "C?" H 809 2954 50 0000 R CNN +F 1 "100 nF" H 809 3045 50 0000 R CNN +F 2 "Capacitor_SMD:C_0603_1608Metric" H 900 3000 50 0001 C CNN +F 3 "~" H 900 3000 50 0001 C CNN +F 4 "1276-1000-1-ND" H 900 3000 50 0001 C CNN "Digikey" + 1 900 3000 1 0 0 1 $EndComp +$Comp +L Device:C_Small C? +U 1 1 604F808E +P 1350 3000 +F 0 "C?" H 1259 2954 50 0000 R CNN +F 1 "100 nF" H 1259 3045 50 0000 R CNN +F 2 "Capacitor_SMD:C_0603_1608Metric" H 1350 3000 50 0001 C CNN +F 3 "~" H 1350 3000 50 0001 C CNN +F 4 "1276-1000-1-ND" H 1350 3000 50 0001 C CNN "Digikey" + 1 1350 3000 + 1 0 0 1 +$EndComp +$Comp +L power:GND #PWR? +U 1 1 60519F4C +P 900 3200 +F 0 "#PWR?" H 900 2950 50 0001 C CNN +F 1 "GND" H 905 3027 50 0000 C CNN +F 2 "" H 900 3200 50 0001 C CNN +F 3 "" H 900 3200 50 0001 C CNN + 1 900 3200 + 1 0 0 -1 +$EndComp +Wire Wire Line + 2400 3700 1950 3700 +Connection ~ 1950 3700 +Wire Wire Line + 2300 2800 2750 2800 +Connection ~ 2750 2800 +Wire Wire Line + 2300 2800 2300 2900 +Connection ~ 2300 2800 +Wire Wire Line + 2300 2800 1800 2800 +Wire Wire Line + 900 2800 900 2900 +Wire Wire Line + 1350 2900 1350 2800 +Connection ~ 1350 2800 +Wire Wire Line + 1350 2800 900 2800 +Wire Wire Line + 1800 2900 1800 2800 +Connection ~ 1800 2800 +Wire Wire Line + 1800 2800 1350 2800 +$Comp +L Device:C_Small C? +U 1 1 604F8CAF +P 1800 3000 +F 0 "C?" H 1709 2954 50 0000 R CNN +F 1 "4.7 uF" H 1709 3045 50 0000 R CNN +F 2 "Capacitor_SMD:C_0805_2012Metric" H 1800 3000 50 0001 C CNN +F 3 "~" H 1800 3000 50 0001 C CNN +F 4 "1276-1244-1-ND" H 1800 3000 50 0001 C CNN "Digikey" + 1 1800 3000 + 1 0 0 1 +$EndComp +$Comp +L Device:C_Polarized_Small C? +U 1 1 604F4568 +P 2300 3000 +F 0 "C?" H 2500 3050 50 0000 R CNN +F 1 "100 uF" H 2700 2950 50 0000 R CNN +F 2 "Capacitor_SMD:CP_Elec_6.3x3" H 2300 3000 50 0001 C CNN +F 3 "~" H 2300 3000 50 0001 C CNN +F 4 "PCE3750CT-ND" H 2300 3000 50 0001 C CNN "Digikey" + 1 2300 3000 + -1 0 0 -1 +$EndComp +Wire Wire Line + 900 3200 900 3100 Wire Wire Line - 4200 3000 3250 3000 + 900 3200 1350 3200 Wire Wire Line - 3250 3300 3250 3500 + 2300 3200 2300 3100 +Connection ~ 900 3200 Wire Wire Line - 3250 3500 4200 3500 + 1800 3100 1800 3200 +Connection ~ 1800 3200 Wire Wire Line - 3250 3000 3250 3100 + 1800 3200 2300 3200 +Wire Wire Line + 1350 3100 1350 3200 +Connection ~ 1350 3200 +Wire Wire Line + 1350 3200 1800 3200 +$Comp +L power:GND #PWR? +U 1 1 605442F5 +P 4100 3900 +F 0 "#PWR?" H 4100 3650 50 0001 C CNN +F 1 "GND" H 4105 3727 50 0000 C CNN +F 2 "" H 4100 3900 50 0001 C CNN +F 3 "" H 4100 3900 50 0001 C CNN + 1 4100 3900 + 1 0 0 -1 +$EndComp +Text Notes 4900 1900 0 50 ~ 0 +Irms = ((CS+1) / 32) * (Vfs / (Rsense+30 mΩ) ) * (1/sqrt(2)) * (Vref/2.5 V)\n\nIrms = 37.92 mA\nwith CS = 31; Vfs = 325 mV; Rsense = 3 Ω and Vref = 1.25 V $Comp L Device:R_Small R? -U 1 1 6039C2BD -P 3900 3800 -F 0 "R?" V 4100 3800 50 0000 C CNN -F 1 "3 k" V 4000 3800 50 0000 C CNN -F 2 "" H 3900 3800 50 0001 C CNN -F 3 "~" H 3900 3800 50 0001 C CNN -F 4 "RR08P3.0KDCT-ND" V 3900 3800 50 0001 C CNN "Digikey" - 1 3900 3800 - 0 1 1 0 +U 1 1 6055426E +P 5950 3150 +F 0 "R?" H 6150 3150 50 0000 C CNN +F 1 "3" H 6050 3150 50 0000 C CNN +F 2 "Resistor_SMD:R_0603_1608Metric" H 5950 3150 50 0001 C CNN +F 3 "~" H 5950 3150 50 0001 C CNN +F 4 "2019-RK73H1JTTD3R00FCT-ND" V 5950 3150 50 0001 C CNN "Digikey" + 1 5950 3150 + -1 0 0 1 +$EndComp +$Comp +L Device:R_Small R? +U 1 1 6056D2BF +P 4150 5400 +F 0 "R?" V 4050 5400 50 0000 C CNN +F 1 "3.4 k" V 4250 5400 50 0000 C CNN +F 2 "Resistor_SMD:R_0402_1005Metric" H 4150 5400 50 0001 C CNN +F 3 "~" H 4150 5400 50 0001 C CNN +F 4 "13-RE0402DRE071MLCT-ND" V 4150 5400 50 0001 C CNN "Digikey" + 1 4150 5400 + -1 0 0 1 +$EndComp +$Comp +L Device:R_Small R? +U 1 1 60570758 +P 4150 5100 +F 0 "R?" V 4050 5100 50 0000 C CNN +F 1 "10.2 k" V 4250 5100 50 0000 C CNN +F 2 "Resistor_SMD:R_0402_1005Metric" H 4150 5100 50 0001 C CNN +F 3 "~" H 4150 5100 50 0001 C CNN +F 4 "YAG5252CT-ND" V 4150 5100 50 0001 C CNN "Digikey" + 1 4150 5100 + -1 0 0 1 +$EndComp +$Comp +L power:+5V #PWR? +U 1 1 60572756 +P 4150 5000 +F 0 "#PWR?" H 4150 4850 50 0001 C CNN +F 1 "+5V" H 4165 5173 50 0000 C CNN +F 2 "" H 4150 5000 50 0001 C CNN +F 3 "" H 4150 5000 50 0001 C CNN + 1 4150 5000 + 1 0 0 -1 +$EndComp +Wire Wire Line + 4150 5200 4150 5250 +$Comp +L power:GND #PWR? +U 1 1 605756BE +P 4150 5500 +F 0 "#PWR?" H 4150 5250 50 0001 C CNN +F 1 "GND" H 4155 5327 50 0000 C CNN +F 2 "" H 4150 5500 50 0001 C CNN +F 3 "" H 4150 5500 50 0001 C CNN + 1 4150 5500 + 1 0 0 -1 $EndComp +Text Label 5400 3200 2 50 ~ 0 +VREF Wire Wire Line - 3600 3700 3700 3700 + 4800 3200 5400 3200 +Text Label 3450 5250 0 50 ~ 0 +VREF +Connection ~ 4150 5250 Wire Wire Line - 4200 3800 4000 3800 + 4150 5250 4150 5300 +$Comp +L Device:C_Small C? +U 1 1 6057AD35 +P 3450 5400 +F 0 "C?" H 3359 5354 50 0000 R CNN +F 1 "100 nF" H 3359 5445 50 0000 R CNN +F 2 "Capacitor_SMD:C_0603_1608Metric" H 3450 5400 50 0001 C CNN +F 3 "~" H 3450 5400 50 0001 C CNN +F 4 "1276-1000-1-ND" H 3450 5400 50 0001 C CNN "Digikey" + 1 3450 5400 + 1 0 0 1 +$EndComp +$Comp +L power:GND #PWR? +U 1 1 6057BA27 +P 3450 5500 +F 0 "#PWR?" H 3450 5250 50 0001 C CNN +F 1 "GND" H 3455 5327 50 0000 C CNN +F 2 "" H 3450 5500 50 0001 C CNN +F 3 "" H 3450 5500 50 0001 C CNN + 1 3450 5500 + 1 0 0 -1 +$EndComp $Comp L Device:R_Small R? -U 1 1 6039F25A -P 3500 3700 -F 0 "R?" V 3700 3700 50 0000 C CNN -F 1 "3 k" V 3600 3700 50 0000 C CNN -F 2 "" H 3500 3700 50 0001 C CNN -F 3 "~" H 3500 3700 50 0001 C CNN -F 4 "RR08P3.0KDCT-ND" V 3500 3700 50 0001 C CNN "Digikey" - 1 3500 3700 +U 1 1 605872CB +P 3750 5250 +F 0 "R?" V 3950 5250 50 0000 C CNN +F 1 "3.4 k" V 3850 5250 50 0000 C CNN +F 2 "Resistor_SMD:R_0402_1005Metric" H 3750 5250 50 0001 C CNN +F 3 "~" H 3750 5250 50 0001 C CNN +F 4 "13-RE0402DRE071MLCT-ND" V 3750 5250 50 0001 C CNN "Digikey" + 1 3750 5250 + 0 -1 -1 0 +$EndComp +Wire Wire Line + 3450 5250 3650 5250 +Wire Wire Line + 3450 5250 3450 5300 +Wire Wire Line + 3850 5250 4150 5250 +Text Notes 3871 5282 0 50 ~ 0 +< +Text Notes 3950 5200 1 50 ~ 0 +Ivref, dc = 0 +$Comp +L Device:D_TVS D? +U 1 1 605D9B55 +P 9800 2400 +F 0 "D?" V 9754 2480 50 0000 L CNN +F 1 "D_TVS" V 9845 2480 50 0000 L CNN +F 2 "Diode_SMD:D_2114_3652Metric" H 9800 2400 50 0001 C CNN +F 3 "https://www.we-online.de/katalog/datasheet/824521241.pdf" H 9800 2400 50 0001 C CNN +F 4 "732-9746-1-ND" V 9800 2400 50 0001 C CNN "Digikey" + 1 9800 2400 + 0 1 1 0 +$EndComp +$Comp +L Device:D_TVS D? +U 1 1 605F9627 +P 9800 2000 +F 0 "D?" V 9754 2080 50 0000 L CNN +F 1 "D_TVS" V 9845 2080 50 0000 L CNN +F 2 "Diode_SMD:D_2114_3652Metric" H 9800 2000 50 0001 C CNN +F 3 "https://www.we-online.de/katalog/datasheet/824521241.pdf" H 9800 2000 50 0001 C CNN +F 4 "732-9746-1-ND" V 9800 2000 50 0001 C CNN "Digikey" + 1 9800 2000 + 0 1 1 0 +$EndComp +$Comp +L Device:D_TVS D? +U 1 1 605F9F27 +P 9800 2800 +F 0 "D?" V 9754 2880 50 0000 L CNN +F 1 "D_TVS" V 9845 2880 50 0000 L CNN +F 2 "Diode_SMD:D_2114_3652Metric" H 9800 2800 50 0001 C CNN +F 3 "https://www.we-online.de/katalog/datasheet/824521241.pdf" H 9800 2800 50 0001 C CNN +F 4 "732-9746-1-ND" V 9800 2800 50 0001 C CNN "Digikey" + 1 9800 2800 0 1 1 0 $EndComp +$Comp +L Device:C_Small C? +U 1 1 605FA992 +P 9500 2000 +F 0 "C?" H 9409 1954 50 0000 R CNN +F 1 "470 pF" H 9409 2045 50 0000 R CNN +F 2 "Capacitor_SMD:C_0603_1608Metric" H 9500 2000 50 0001 C CNN +F 3 "~" H 9500 2000 50 0001 C CNN +F 4 "490-1467-1-ND" H 9500 2000 50 0001 C CNN "Digikey" + 1 9500 2000 + 1 0 0 1 +$EndComp +$Comp +L Device:C_Small C? +U 1 1 605FC97A +P 9500 2800 +F 0 "C?" H 9409 2754 50 0000 R CNN +F 1 "470 pF" H 9409 2845 50 0000 R CNN +F 2 "Capacitor_SMD:C_0603_1608Metric" H 9500 2800 50 0001 C CNN +F 3 "~" H 9500 2800 50 0001 C CNN +F 4 "490-1467-1-ND" H 9500 2800 50 0001 C CNN "Digikey" + 1 9500 2800 + 1 0 0 1 +$EndComp +$Comp +L Device:L_Small L? +U 1 1 605FF0B2 +P 8950 2200 +F 0 "L?" V 9050 2200 50 0000 C CNN +F 1 "50 R @100 MHz" V 8850 2200 50 0000 C CNN +F 2 "Resistor_SMD:R_1206_3216Metric" H 8950 2200 50 0001 C CNN +F 3 "https://katalog.we-online.de/pbs/datasheet/742792114.pdf" H 8950 2200 50 0001 C CNN +F 4 "732-1621-6-ND" V 8950 2200 50 0001 C CNN "Digikey" + 1 8950 2200 + 0 -1 -1 0 +$EndComp +Wire Wire Line + 9050 2200 9500 2200 +Wire Wire Line + 9800 2150 9800 2200 +Wire Wire Line + 9500 2100 9500 2200 +Wire Wire Line + 9050 2600 9500 2600 Wire Wire Line - 4200 3600 3300 3600 + 9500 2700 9500 2600 Wire Wire Line - 3300 3600 3300 3700 + 9800 2550 9800 2600 Wire Wire Line - 3400 3700 3300 3700 + 9500 2200 9800 2200 +Connection ~ 9500 2200 +Connection ~ 9800 2200 +Wire Wire Line + 9800 2200 9800 2250 $Comp -L power:+5V #PWR? -U 1 1 603A5E07 -P 3000 3600 -F 0 "#PWR?" H 3000 3450 50 0001 C CNN -F 1 "+5V" H 3015 3773 50 0000 C CNN -F 2 "" H 3000 3600 50 0001 C CNN -F 3 "" H 3000 3600 50 0001 C CNN - 1 3000 3600 +L Device:L_Small L? +U 1 1 60619B8A +P 8950 2600 +F 0 "L?" V 9050 2600 50 0000 C CNN +F 1 "50 R @100 MHz" V 8850 2600 50 0000 C CNN +F 2 "Resistor_SMD:R_1206_3216Metric" H 8950 2600 50 0001 C CNN +F 3 "https://katalog.we-online.de/pbs/datasheet/742792114.pdf" H 8950 2600 50 0001 C CNN +F 4 "732-1621-6-ND" V 8950 2600 50 0001 C CNN "Digikey" + 1 8950 2600 + 0 -1 -1 0 +$EndComp +$Comp +L power:GND #PWR? +U 1 1 60640797 +P 8950 3050 +F 0 "#PWR?" H 8950 2800 50 0001 C CNN +F 1 "GND" H 8955 2877 50 0000 C CNN +F 2 "" H 8950 3050 50 0001 C CNN +F 3 "" H 8950 3050 50 0001 C CNN + 1 8950 3050 1 0 0 -1 $EndComp Wire Wire Line - 3000 3600 3300 3600 -Connection ~ 3300 3600 + 8950 3050 9500 3050 Wire Wire Line - 3700 3800 3700 3700 -Connection ~ 3700 3700 + 9500 2900 9500 3050 +Connection ~ 9500 3050 +Connection ~ 9500 1800 Wire Wire Line - 3700 3700 4200 3700 + 9800 1800 9800 1850 Wire Wire Line - 3700 3800 3800 3800 -Text Label 5900 3700 2 50 ~ 0 -~PDN_UART + 9500 1800 9800 1800 Wire Wire Line - 5900 3700 5400 3700 -Text GLabel 9000 4800 0 50 Input ~ 0 -~PDN_UART -Text Label 9600 4800 2 50 ~ 0 -~PDN_UART + 9500 1800 9500 1900 Wire Wire Line - 9600 4800 9000 4800 -Text GLabel 9000 5000 0 50 Input ~ 0 -STEP -Text Label 9600 5000 2 50 ~ 0 -STEP + 8950 1800 9500 1800 +$Comp +L power:GND #PWR? +U 1 1 6061C3B0 +P 8950 1800 +F 0 "#PWR?" H 8950 1550 50 0001 C CNN +F 1 "GND" H 8955 1627 50 0000 C CNN +F 2 "" H 8950 1800 50 0001 C CNN +F 3 "" H 8950 1800 50 0001 C CNN + 1 8950 1800 + 1 0 0 -1 +$EndComp +$Comp +L Device:D_TVS D? +U 1 1 60664208 +P 9800 3700 +F 0 "D?" V 9754 3780 50 0000 L CNN +F 1 "D_TVS" V 9845 3780 50 0000 L CNN +F 2 "Diode_SMD:D_2114_3652Metric" H 9800 3700 50 0001 C CNN +F 3 "https://www.we-online.de/katalog/datasheet/824521241.pdf" H 9800 3700 50 0001 C CNN +F 4 "732-9746-1-ND" V 9800 3700 50 0001 C CNN "Digikey" + 1 9800 3700 + 0 1 1 0 +$EndComp +$Comp +L Device:D_TVS D? +U 1 1 6066420F +P 9800 3300 +F 0 "D?" V 9754 3380 50 0000 L CNN +F 1 "D_TVS" V 9845 3380 50 0000 L CNN +F 2 "Diode_SMD:D_2114_3652Metric" H 9800 3300 50 0001 C CNN +F 3 "https://www.we-online.de/katalog/datasheet/824521241.pdf" H 9800 3300 50 0001 C CNN +F 4 "732-9746-1-ND" V 9800 3300 50 0001 C CNN "Digikey" + 1 9800 3300 + 0 1 1 0 +$EndComp +$Comp +L Device:D_TVS D? +U 1 1 60664216 +P 9800 4050 +F 0 "D?" V 9754 4130 50 0000 L CNN +F 1 "D_TVS" V 9845 4130 50 0000 L CNN +F 2 "Diode_SMD:D_2114_3652Metric" H 9800 4050 50 0001 C CNN +F 3 "https://www.we-online.de/katalog/datasheet/824521241.pdf" H 9800 4050 50 0001 C CNN +F 4 "732-9746-1-ND" V 9800 4050 50 0001 C CNN "Digikey" + 1 9800 4050 + 0 1 1 0 +$EndComp +$Comp +L Device:C_Small C? +U 1 1 6066421D +P 9500 3300 +F 0 "C?" H 9409 3254 50 0000 R CNN +F 1 "470 pF" H 9409 3345 50 0000 R CNN +F 2 "Capacitor_SMD:C_0603_1608Metric" H 9500 3300 50 0001 C CNN +F 3 "~" H 9500 3300 50 0001 C CNN +F 4 "490-1467-1-ND" H 9500 3300 50 0001 C CNN "Digikey" + 1 9500 3300 + 1 0 0 1 +$EndComp +$Comp +L Device:C_Small C? +U 1 1 60664224 +P 9500 4050 +F 0 "C?" H 9409 4004 50 0000 R CNN +F 1 "470 pF" H 9409 4095 50 0000 R CNN +F 2 "Capacitor_SMD:C_0603_1608Metric" H 9500 4050 50 0001 C CNN +F 3 "~" H 9500 4050 50 0001 C CNN +F 4 "490-1467-1-ND" H 9500 4050 50 0001 C CNN "Digikey" + 1 9500 4050 + 1 0 0 1 +$EndComp +Wire Wire Line + 9050 3500 9500 3500 +Wire Wire Line + 9500 3400 9500 3500 +Wire Wire Line + 9050 3900 9500 3900 +Wire Wire Line + 9500 3950 9500 3900 +Connection ~ 9500 3900 +Wire Wire Line + 9500 3900 9800 3900 +Wire Wire Line + 9800 3850 9800 3900 +Connection ~ 9800 3900 +Wire Wire Line + 9500 3500 9800 3500 +Connection ~ 9500 3500 +Wire Wire Line + 9800 3500 9800 3550 +Wire Wire Line + 8950 4200 9500 4200 +Wire Wire Line + 9500 4150 9500 4200 +Connection ~ 9500 4200 +Wire Wire Line + 9500 4200 9800 4200 +Wire Wire Line + 9500 3050 9500 3200 +$Comp +L Device:L_Small L? +U 1 1 60669733 +P 8950 3500 +F 0 "L?" V 9050 3500 50 0000 C CNN +F 1 "50 R @100 MHz" V 8850 3500 50 0000 C CNN +F 2 "Resistor_SMD:R_1206_3216Metric" H 8950 3500 50 0001 C CNN +F 3 "https://katalog.we-online.de/pbs/datasheet/742792114.pdf" H 8950 3500 50 0001 C CNN +F 4 "732-1621-6-ND" V 8950 3500 50 0001 C CNN "Digikey" + 1 8950 3500 + 0 -1 -1 0 +$EndComp +$Comp +L Device:L_Small L? +U 1 1 6066973A +P 8950 3900 +F 0 "L?" V 9050 3900 50 0000 C CNN +F 1 "50 R @100 MHz" V 8850 3900 50 0000 C CNN +F 2 "Resistor_SMD:R_1206_3216Metric" H 8950 3900 50 0001 C CNN +F 3 "https://katalog.we-online.de/pbs/datasheet/742792114.pdf" H 8950 3900 50 0001 C CNN +F 4 "732-1621-6-ND" V 8950 3900 50 0001 C CNN "Digikey" + 1 8950 3900 + 0 -1 -1 0 +$EndComp +Wire Wire Line + 9500 2600 9800 2600 +Connection ~ 9500 2600 +Connection ~ 9800 2600 +Wire Wire Line + 9800 2600 9800 2650 +Wire Wire Line + 9800 3450 9800 3500 +Connection ~ 9800 3500 +Wire Wire Line + 9800 3150 9800 3050 +Wire Wire Line + 9500 3050 9800 3050 +Connection ~ 9800 3050 +Wire Wire Line + 9800 3050 9800 2950 +Wire Wire Line + 4800 2700 5400 2700 +$Comp +L power:GND #PWR? +U 1 1 60795475 +P 8950 4200 +F 0 "#PWR?" H 8950 3950 50 0001 C CNN +F 1 "GND" H 8955 4027 50 0000 C CNN +F 2 "" H 8950 4200 50 0001 C CNN +F 3 "" H 8950 4200 50 0001 C CNN + 1 8950 4200 + 1 0 0 -1 +$EndComp +$Comp +L Device:R_Small R? +U 1 1 6080A0C2 +P 10300 4800 +F 0 "R?" V 10200 4800 50 0000 C CNN +F 1 "10.2 k" V 10400 4800 50 0000 C CNN +F 2 "Resistor_SMD:R_0402_1005Metric" H 10300 4800 50 0001 C CNN +F 3 "~" H 10300 4800 50 0001 C CNN +F 4 "YAG5252CT-ND" V 10300 4800 50 0001 C CNN "Digikey" + 1 10300 4800 + -1 0 0 1 +$EndComp +$Comp +L power:VD #PWR? +U 1 1 6081C79A +P 10300 4650 +F 0 "#PWR?" H 10300 4500 50 0001 C CNN +F 1 "VD" H 10315 4823 50 0000 C CNN +F 2 "" H 10300 4650 50 0001 C CNN +F 3 "" H 10300 4650 50 0001 C CNN + 1 10300 4650 + 1 0 0 -1 +$EndComp +$Comp +L Device:R_Small R? +U 1 1 60826984 +P 1800 5100 +F 0 "R?" V 1700 5100 50 0000 C CNN +F 1 "10.2 k" V 1900 5100 50 0000 C CNN +F 2 "Resistor_SMD:R_0402_1005Metric" H 1800 5100 50 0001 C CNN +F 3 "~" H 1800 5100 50 0001 C CNN +F 4 "YAG5252CT-ND" V 1800 5100 50 0001 C CNN "Digikey" + 1 1800 5100 + 0 -1 -1 0 +$EndComp +Wire Wire Line + 10300 4900 10300 5050 +Connection ~ 10300 5050 +Wire Wire Line + 10300 5050 10400 5050 +Wire Wire Line + 10300 4700 10300 4650 +$Comp +L Device:R_Small R? +U 1 1 6083664A +P 1550 5300 +F 0 "R?" V 1450 5300 50 0000 C CNN +F 1 "10.2 k" V 1650 5300 50 0000 C CNN +F 2 "Resistor_SMD:R_0402_1005Metric" H 1550 5300 50 0001 C CNN +F 3 "~" H 1550 5300 50 0001 C CNN +F 4 "YAG5252CT-ND" V 1550 5300 50 0001 C CNN "Digikey" + 1 1550 5300 + 1 0 0 -1 +$EndComp +Wire Wire Line + 1550 5200 1550 5100 +Connection ~ 1550 5100 +Wire Wire Line + 1550 5100 1700 5100 +$Comp +L power:GND #PWR? +U 1 1 6083F833 +P 1550 5500 +F 0 "#PWR?" H 1550 5250 50 0001 C CNN +F 1 "GND" H 1555 5327 50 0000 C CNN +F 2 "" H 1550 5500 50 0001 C CNN +F 3 "" H 1550 5500 50 0001 C CNN + 1 1550 5500 + 1 0 0 -1 +$EndComp Wire Wire Line - 9600 5000 9000 5000 + 2200 5500 2200 5300 +Wire Wire Line + 1550 5400 1550 5500 +$Comp +L Device:R_Small R? +U 1 1 60856D98 +P 10000 4800 +F 0 "R?" V 9900 4800 50 0000 C CNN +F 1 "10.2 k" V 10100 4800 50 0000 C CNN +F 2 "Resistor_SMD:R_0402_1005Metric" H 10000 4800 50 0001 C CNN +F 3 "~" H 10000 4800 50 0001 C CNN +F 4 "YAG5252CT-ND" V 10000 4800 50 0001 C CNN "Digikey" + 1 10000 4800 + -1 0 0 1 +$EndComp +Wire Wire Line + 10000 4900 10000 5450 +Connection ~ 10000 5450 +Wire Wire Line + 10000 5450 10400 5450 +$Comp +L power:VD #PWR? +U 1 1 6085BBA1 +P 10000 4650 +F 0 "#PWR?" H 10000 4500 50 0001 C CNN +F 1 "VD" H 10015 4823 50 0000 C CNN +F 2 "" H 10000 4650 50 0001 C CNN +F 3 "" H 10000 4650 50 0001 C CNN + 1 10000 4650 + 1 0 0 -1 +$EndComp +Wire Wire Line + 10000 4650 10000 4700 +$Comp +L Device:R_Small R? +U 1 1 608604E5 +P 9700 4800 +F 0 "R?" V 9600 4800 50 0000 C CNN +F 1 "10.2 k" V 9800 4800 50 0000 C CNN +F 2 "Resistor_SMD:R_0402_1005Metric" H 9700 4800 50 0001 C CNN +F 3 "~" H 9700 4800 50 0001 C CNN +F 4 "YAG5252CT-ND" V 9700 4800 50 0001 C CNN "Digikey" + 1 9700 4800 + -1 0 0 1 +$EndComp +Wire Wire Line + 9700 4900 9700 5650 +Connection ~ 9700 5650 +Wire Wire Line + 9700 5650 10400 5650 +$Comp +L power:VD #PWR? +U 1 1 6086B52B +P 9700 4650 +F 0 "#PWR?" H 9700 4500 50 0001 C CNN +F 1 "VD" H 9715 4823 50 0000 C CNN +F 2 "" H 9700 4650 50 0001 C CNN +F 3 "" H 9700 4650 50 0001 C CNN + 1 9700 4650 + 1 0 0 -1 +$EndComp +Wire Wire Line + 9700 4650 9700 4700 +$Comp +L Device:R_Small R? +U 1 1 6087041B +P 9400 4800 +F 0 "R?" V 9300 4800 50 0000 C CNN +F 1 "10.2 k" V 9500 4800 50 0000 C CNN +F 2 "Resistor_SMD:R_0402_1005Metric" H 9400 4800 50 0001 C CNN +F 3 "~" H 9400 4800 50 0001 C CNN +F 4 "YAG5252CT-ND" V 9400 4800 50 0001 C CNN "Digikey" + 1 9400 4800 + -1 0 0 1 +$EndComp +Wire Wire Line + 9400 4900 9400 5850 +Connection ~ 9400 5850 +Wire Wire Line + 9400 5850 10400 5850 +$Comp +L power:VD #PWR? +U 1 1 60874EF6 +P 9400 4650 +F 0 "#PWR?" H 9400 4500 50 0001 C CNN +F 1 "VD" H 9415 4823 50 0000 C CNN +F 2 "" H 9400 4650 50 0001 C CNN +F 3 "" H 9400 4650 50 0001 C CNN + 1 9400 4650 + 1 0 0 -1 +$EndComp +$Comp +L Device:R_Small R? +U 1 1 60885F63 +P 6850 2850 +F 0 "R?" H 7050 2850 50 0000 C CNN +F 1 "3" H 6950 2850 50 0000 C CNN +F 2 "Resistor_SMD:R_0603_1608Metric" H 6850 2850 50 0001 C CNN +F 3 "~" H 6850 2850 50 0001 C CNN +F 4 "2019-RK73H1JTTD3R00FCT-ND" V 6850 2850 50 0001 C CNN "Digikey" + 1 6850 2850 + -1 0 0 1 +$EndComp +$Comp +L power:GND #PWR? +U 1 1 60889FA4 +P 5950 3300 +F 0 "#PWR?" H 5950 3050 50 0001 C CNN +F 1 "GND" H 5955 3127 50 0000 C CNN +F 2 "" H 5950 3300 50 0001 C CNN +F 3 "" H 5950 3300 50 0001 C CNN + 1 5950 3300 + 1 0 0 -1 +$EndComp +$Comp +L power:GND #PWR? +U 1 1 6088A64D +P 6250 3300 +F 0 "#PWR?" H 6250 3050 50 0001 C CNN +F 1 "GND" H 6255 3127 50 0000 C CNN +F 2 "" H 6250 3300 50 0001 C CNN +F 3 "" H 6250 3300 50 0001 C CNN + 1 6250 3300 + 1 0 0 -1 +$EndComp +Wire Wire Line + 6250 3300 6250 3250 +Wire Wire Line + 5950 3250 5950 3300 +Wire Wire Line + 6250 2900 6250 3050 +Wire Wire Line + 4800 2900 5950 2900 +Wire Wire Line + 5950 3050 5950 2900 +Connection ~ 5950 2900 +Wire Wire Line + 5950 2900 6250 2900 +Wire Wire Line + 6850 2750 6850 2600 +Wire Wire Line + 6850 2600 7150 2600 +Wire Wire Line + 7150 2600 7150 2750 +Connection ~ 6850 2600 +$Comp +L power:GND #PWR? +U 1 1 608D8625 +P 6850 3000 +F 0 "#PWR?" H 6850 2750 50 0001 C CNN +F 1 "GND" H 6855 2827 50 0000 C CNN +F 2 "" H 6850 3000 50 0001 C CNN +F 3 "" H 6850 3000 50 0001 C CNN + 1 6850 3000 + 1 0 0 -1 +$EndComp +$Comp +L power:GND #PWR? +U 1 1 608D8D46 +P 7150 3000 +F 0 "#PWR?" H 7150 2750 50 0001 C CNN +F 1 "GND" H 7155 2827 50 0000 C CNN +F 2 "" H 7150 3000 50 0001 C CNN +F 3 "" H 7150 3000 50 0001 C CNN + 1 7150 3000 + 1 0 0 -1 +$EndComp +Wire Wire Line + 7150 3000 7150 2950 +Wire Wire Line + 6850 2950 6850 3000 +Wire Wire Line + 4800 2600 6850 2600 +$Comp +L Device:C_Small C? +U 1 1 6090C472 +P 6250 3150 +F 0 "C?" H 6159 3104 50 0000 R CNN +F 1 "100 nF" H 6159 3195 50 0000 R CNN +F 2 "Capacitor_SMD:C_0603_1608Metric" H 6250 3150 50 0001 C CNN +F 3 "~" H 6250 3150 50 0001 C CNN +F 4 "1276-1000-1-ND" H 6250 3150 50 0001 C CNN "Digikey" + 1 6250 3150 + -1 0 0 1 +$EndComp +$Comp +L Device:C_Small C? +U 1 1 6090D954 +P 7150 2850 +F 0 "C?" H 7059 2804 50 0000 R CNN +F 1 "100 nF" H 7059 2895 50 0000 R CNN +F 2 "Capacitor_SMD:C_0603_1608Metric" H 7150 2850 50 0001 C CNN +F 3 "~" H 7150 2850 50 0001 C CNN +F 4 "1276-1000-1-ND" H 7150 2850 50 0001 C CNN "Digikey" + 1 7150 2850 + -1 0 0 1 +$EndComp +Text Notes 2500 4650 0 50 ~ 0 +1 mA @ 2 V +$Comp +L Connector:TestPoint_Probe TP? +U 1 1 60922BF2 +P 8800 5650 +F 0 "TP?" V 8850 5850 50 0000 C CNN +F 1 "TestPoint_Probe" V 8999 5705 50 0001 C CNN +F 2 "TestPoint:TestPoint_Pad_D1.0mm" H 9000 5650 50 0001 C CNN +F 3 "~" H 9000 5650 50 0001 C CNN + 1 8800 5650 + 0 -1 -1 0 +$EndComp +$Comp +L Connector:TestPoint_Probe TP? +U 1 1 60923472 +P 8800 5850 +F 0 "TP?" V 8850 6050 50 0000 C CNN +F 1 "TestPoint_Probe" V 8999 5905 50 0001 C CNN +F 2 "TestPoint:TestPoint_Pad_D1.0mm" H 9000 5850 50 0001 C CNN +F 3 "~" H 9000 5850 50 0001 C CNN + 1 8800 5850 + 0 -1 -1 0 +$EndComp +Wire Wire Line + 8800 5650 9700 5650 +Wire Wire Line + 8800 5850 9400 5850 +$Comp +L Connector:TestPoint_Probe TP? +U 1 1 6093FAC4 +P 8800 5450 +F 0 "TP?" V 8850 5650 50 0000 C CNN +F 1 "TestPoint_Probe" V 8999 5505 50 0001 C CNN +F 2 "TestPoint:TestPoint_Pad_D1.0mm" H 9000 5450 50 0001 C CNN +F 3 "~" H 9000 5450 50 0001 C CNN + 1 8800 5450 + 0 -1 -1 0 +$EndComp +$Comp +L Connector:TestPoint_Probe TP? +U 1 1 6093FF51 +P 8800 5050 +F 0 "TP?" V 8850 5250 50 0000 C CNN +F 1 "TestPoint_Probe" V 8999 5105 50 0001 C CNN +F 2 "TestPoint:TestPoint_Pad_D1.0mm" H 9000 5050 50 0001 C CNN +F 3 "~" H 9000 5050 50 0001 C CNN + 1 8800 5050 + 0 -1 -1 0 +$EndComp +Wire Wire Line + 8800 5050 10300 5050 +Wire Wire Line + 8800 5450 10000 5450 +$Comp +L Connector:TestPoint_Probe TP? +U 1 1 60960904 +P 10400 2200 +F 0 "TP?" H 10450 2400 50 0000 L CNN +F 1 "TestPoint_Probe" H 10553 2210 50 0001 L CNN +F 2 "TestPoint:TestPoint_Pad_D1.0mm" H 10600 2200 50 0001 C CNN +F 3 "~" H 10600 2200 50 0001 C CNN + 1 10400 2200 + 1 0 0 -1 +$EndComp +$Comp +L Connector:TestPoint_Probe TP? +U 1 1 6095D71A +P 10200 2200 +F 0 "TP?" H 10250 2400 50 0000 L CNN +F 1 "TestPoint_Probe" H 10353 2210 50 0001 L CNN +F 2 "TestPoint:TestPoint_Pad_D1.0mm" H 10400 2200 50 0001 C CNN +F 3 "~" H 10400 2200 50 0001 C CNN + 1 10200 2200 + 1 0 0 -1 +$EndComp +Wire Wire Line + 10200 2200 9800 2200 +Text Label 10750 2200 2 50 ~ 0 +OA1 +Text Label 10750 2600 2 50 ~ 0 +OA2 +Wire Wire Line + 10200 2200 10400 2200 +Connection ~ 10200 2200 +Connection ~ 10400 2200 +Wire Wire Line + 10400 2200 10750 2200 +Wire Wire Line + 8250 2600 8850 2600 +Text Label 8250 2600 0 50 ~ 0 +OA2_FILTERED +Wire Wire Line + 8250 2200 8850 2200 +Text Label 8250 2200 0 50 ~ 0 +OA1_FILTERED +Wire Wire Line + 8250 3900 8850 3900 +Text Label 8250 3900 0 50 ~ 0 +OB2_FILTERED +Wire Wire Line + 8250 3500 8850 3500 +Text Label 8250 3500 0 50 ~ 0 +OB1_FILTERED +$Comp +L Connector:TestPoint_Probe TP? +U 1 1 609BF1C1 +P 1800 2800 +F 0 "TP?" H 1850 3000 50 0000 L CNN +F 1 "TestPoint_Probe" H 1953 2810 50 0001 L CNN +F 2 "TestPoint:TestPoint_Pad_D1.0mm" H 2000 2800 50 0001 C CNN +F 3 "~" H 2000 2800 50 0001 C CNN + 1 1800 2800 + 1 0 0 -1 +$EndComp +Text Label 10750 3500 2 50 ~ 0 +OB1 +Wire Wire Line + 10200 3500 9800 3500 +Connection ~ 10200 3500 +$Comp +L Connector:TestPoint_Probe TP? +U 1 1 6098B893 +P 10200 3500 +F 0 "TP?" H 10250 3700 50 0000 L CNN +F 1 "TestPoint_Probe" H 10353 3510 50 0001 L CNN +F 2 "TestPoint:TestPoint_Pad_D1.0mm" H 10400 3500 50 0001 C CNN +F 3 "~" H 10400 3500 50 0001 C CNN + 1 10200 3500 + 1 0 0 -1 +$EndComp +Wire Wire Line + 10400 3500 10750 3500 +Wire Wire Line + 10200 3500 10400 3500 +Connection ~ 10400 3500 +$Comp +L Connector:TestPoint_Probe TP? +U 1 1 6098B88D +P 10400 3500 +F 0 "TP?" H 10450 3700 50 0000 L CNN +F 1 "TestPoint_Probe" H 10553 3510 50 0001 L CNN +F 2 "TestPoint:TestPoint_Pad_D1.0mm" H 10600 3500 50 0001 C CNN +F 3 "~" H 10600 3500 50 0001 C CNN + 1 10400 3500 + 1 0 0 -1 +$EndComp +Text Label 10750 3900 2 50 ~ 0 +OB2 +Wire Wire Line + 9800 3900 10750 3900 +Wire Wire Line + 9800 2600 10750 2600 +Text Notes 3450 5900 0 50 ~ 0 +Vref = V5v * R2 / (R1+R2) = 1.25 V (default)\nCan be overwritten by DAC. +Text Label 4600 5250 2 50 ~ 0 +VREF_OVR +Wire Wire Line + 4600 5250 4150 5250 +Text Label 8850 6050 0 50 ~ 0 +VREF_OVR +Connection ~ 3450 5250 +$Comp +L Connector:TestPoint_Probe TP? +U 1 1 605BD8CD +P 3450 5250 +F 0 "TP?" V 3649 5305 50 0000 C CNN +F 1 "TestPoint_Probe" H 3603 5260 50 0001 L CNN +F 2 "TestPoint:TestPoint_Pad_D1.0mm" H 3650 5250 50 0001 C CNN +F 3 "~" H 3650 5250 50 0001 C CNN + 1 3450 5250 + 0 -1 -1 0 +$EndComp +Wire Wire Line + 8850 6050 10400 6050 +Text HLabel 10400 5050 2 50 BiDi ~ 0 +~PDN_UART +Text HLabel 10400 5250 2 50 Output ~ 0 +DIAG +Text HLabel 10400 5450 2 50 Input ~ 0 +~EN +Text HLabel 10400 5650 2 50 Input ~ 0 +STEP +Text HLabel 10400 5850 2 50 Input ~ 0 +DIR +Text HLabel 10400 6050 2 50 Input ~ 0 +VREF_OVR $EndSCHEMATC