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991 lines
23 KiB
991 lines
23 KiB
EESchema Schematic File Version 2
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LIBS:power
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LIBS:device
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LIBS:transistors
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LIBS:conn
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LIBS:linear
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LIBS:regul
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LIBS:74xx
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LIBS:cmos4000
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LIBS:adc-dac
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LIBS:memory
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LIBS:xilinx
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LIBS:microcontrollers
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LIBS:dsp
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LIBS:microchip
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LIBS:analog_switches
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LIBS:motorola
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LIBS:texas
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LIBS:intel
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LIBS:audio
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LIBS:interface
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LIBS:digital-audio
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LIBS:philips
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LIBS:display
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LIBS:cypress
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LIBS:siliconi
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LIBS:opto
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LIBS:atmel
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LIBS:contrib
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LIBS:valves
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LIBS:ad8616
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LIBS:icl7660
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LIBS:ada4530-1
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LIBS:ada4522-2
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LIBS:analog_board_v0.2-cache
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EELAYER 25 0
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EELAYER END
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$Descr A4 11693 8268
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encoding utf-8
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Sheet 4 4
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Title "High Current Part of Analog Board"
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Date "2017-07-05"
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Rev "v0.2"
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Comp "UppSense Heart Failure Diagnostics"
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Comment1 ""
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Comment2 ""
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Comment3 ""
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Comment4 ""
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$EndDescr
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$Comp
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L GND #PWR018
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U 1 1 5940A4E3
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P 8150 3325
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F 0 "#PWR018" H 8150 3075 50 0001 C CNN
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F 1 "GND" H 8150 3175 50 0000 C CNN
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F 2 "" H 8150 3325 50 0000 C CNN
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F 3 "" H 8150 3325 50 0000 C CNN
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1 8150 3325
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1 0 0 -1
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$EndComp
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$Comp
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L AD8616 U4
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U 1 1 5940A4EA
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P 8150 2650
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F 0 "U4" H 7529 2354 50 0000 L CNN
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|
F 1 "AD8616" H 8450 2350 50 0000 L CNN
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F 2 "SMD_Packages:SOIC-8-N" H 7953 2700 50 0001 C CNN
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F 3 "http://www.farnell.com/datasheets/1841629.pdf" H 7853 2800 50 0001 C CNN
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F 4 "1581952" H 8150 2650 60 0001 C CNN "Farnell"
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1 8150 2650
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1 0 0 -1
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$EndComp
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$Comp
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|
L R R13
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U 1 1 5940A522
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P 9375 2350
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F 0 "R13" V 9455 2350 50 0000 C CNN
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F 1 "1M" V 9375 2350 50 0000 C CNN
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F 2 "Resistors_SMD:R_0805" V 9305 2350 50 0001 C CNN
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F 3 "" H 9375 2350 50 0000 C CNN
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F 4 "1576507" V 9375 2350 60 0001 C CNN "Farnell"
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1 9375 2350
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0 1 -1 0
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$EndComp
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|
$Comp
|
|
L D_Photo D3
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|
U 1 1 5940A54D
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|
P 9725 3025
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|
F 0 "D3" H 9745 3095 50 0000 L CNN
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|
F 1 "BPW34" H 9685 2915 50 0000 C CNN
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|
F 2 "Photodiodes:BPW34FA" H 9675 3025 50 0001 C CNN
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|
F 3 "http://www.farnell.com/datasheets/2046123.pdf" H 9675 3025 50 0001 C CNN
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|
F 4 "1045425" H 9725 3025 60 0001 C CNN "Farnell"
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1 9725 3025
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|
0 -1 1 0
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|
$EndComp
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|
$Comp
|
|
L GND #PWR019
|
|
U 1 1 5940A554
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|
P 9725 3325
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|
F 0 "#PWR019" H 9725 3075 50 0001 C CNN
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|
F 1 "GND" H 9725 3175 50 0000 C CNN
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|
F 2 "" H 9725 3325 50 0000 C CNN
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|
F 3 "" H 9725 3325 50 0000 C CNN
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|
1 9725 3325
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|
-1 0 0 -1
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|
$EndComp
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Wire Wire Line
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|
8900 2350 9225 2350
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|
Wire Wire Line
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|
8150 3200 8150 3325
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|
$Comp
|
|
L LED D2
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U 1 1 5940A5C4
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|
P 6775 1900
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F 0 "D2" H 6775 2000 50 0000 C CNN
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F 1 "LED" H 6775 1800 50 0000 C CNN
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F 2 "LEDs:LED_D5.0mm" H 6775 1900 50 0001 C CNN
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F 3 "" H 6775 1900 50 0000 C CNN
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1 6775 1900
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0 -1 -1 0
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$EndComp
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$Comp
|
|
L POT RV1
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U 1 1 5940A5CC
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P 7900 3925
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F 0 "RV1" V 7725 3925 50 0000 C CNN
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F 1 "T73YE103KT20" V 7800 3925 50 0000 C CNN
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|
F 2 "MyPotis:Vishay_T73YE103KT20" H 7900 3925 50 0001 C CNN
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|
F 3 "http://www.farnell.com/datasheets/2243711.pdf" H 7900 3925 50 0001 C CNN
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F 4 "2550676" V 7900 3925 60 0001 C CNN "Farnell"
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1 7900 3925
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0 1 1 0
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$EndComp
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$Comp
|
|
L R R9
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U 1 1 5940A5D3
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P 6775 3075
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F 0 "R9" V 6855 3075 50 0000 C CNN
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F 1 "100R" V 6775 3075 50 0000 C CNN
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F 2 "Resistors_SMD:R_0805" V 6705 3075 50 0001 C CNN
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F 3 "" H 6775 3075 50 0000 C CNN
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F 4 "1632456" V 6775 3075 60 0001 C CNN "Farnell"
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1 6775 3075
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1 0 0 -1
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$EndComp
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Wire Wire Line
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6775 2550 6775 2925
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Wire Wire Line
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6775 2050 6775 2150
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$Comp
|
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L +5V #PWR020
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U 1 1 5940A5DC
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P 6775 1675
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F 0 "#PWR020" H 6775 1525 50 0001 C CNN
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F 1 "+5V" H 6775 1815 50 0000 C CNN
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F 2 "" H 6775 1675 50 0000 C CNN
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F 3 "" H 6775 1675 50 0000 C CNN
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1 6775 1675
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1 0 0 -1
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$EndComp
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Wire Wire Line
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|
6775 1675 6775 1750
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$Comp
|
|
L GND #PWR021
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|
U 1 1 5940A5E4
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|
P 6775 3350
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F 0 "#PWR021" H 6775 3100 50 0001 C CNN
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F 1 "GND" H 6775 3200 50 0000 C CNN
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|
F 2 "" H 6775 3350 50 0000 C CNN
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|
F 3 "" H 6775 3350 50 0000 C CNN
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|
1 6775 3350
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|
1 0 0 -1
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|
$EndComp
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|
Wire Wire Line
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|
6775 3225 6775 3350
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|
$Comp
|
|
L MMBT3904 Q9
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|
U 1 1 5940A5EB
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|
P 6875 2350
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|
F 0 "Q9" H 7075 2425 50 0000 L CNN
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|
F 1 "MMBT3904" H 7075 2350 50 0000 L CNN
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|
F 2 "TO_SOT_Packages_SMD:SOT-23" H 7075 2275 50 0001 L CIN
|
|
F 3 "https://www.fairchildsemi.com/datasheets/MM/MMBT3904.pdf" H 6875 2350 50 0001 L CNN
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|
F 4 "1757935" H 6875 2350 60 0001 C CNN "Farnell"
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|
1 6875 2350
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|
-1 0 0 -1
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|
$EndComp
|
|
Wire Wire Line
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|
9725 3125 9725 3325
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|
Wire Wire Line
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|
7075 2350 7350 2350
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|
Text GLabel 7350 2750 0 60 Input ~ 0
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|
Signal
|
|
$Comp
|
|
L GND #PWR022
|
|
U 1 1 5940A601
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|
P 7675 3925
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|
F 0 "#PWR022" H 7675 3675 50 0001 C CNN
|
|
F 1 "GND" H 7675 3775 50 0000 C CNN
|
|
F 2 "" H 7675 3925 50 0000 C CNN
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|
F 3 "" H 7675 3925 50 0000 C CNN
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|
1 7675 3925
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|
1 0 0 -1
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|
$EndComp
|
|
Wire Wire Line
|
|
8100 3925 8050 3925
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|
Wire Wire Line
|
|
7750 3925 7675 3925
|
|
Text GLabel 9825 4450 2 60 Output ~ 0
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Signal
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|
$Comp
|
|
L +5V #PWR023
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|
U 1 1 5940A60A
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|
P 8450 3925
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|
F 0 "#PWR023" H 8450 3775 50 0001 C CNN
|
|
F 1 "+5V" H 8450 4065 50 0000 C CNN
|
|
F 2 "" H 8450 3925 50 0000 C CNN
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|
F 3 "" H 8450 3925 50 0000 C CNN
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|
1 8450 3925
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|
1 0 0 -1
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|
$EndComp
|
|
Wire Wire Line
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|
8450 3925 8400 3925
|
|
Wire Wire Line
|
|
6900 2550 7350 2550
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|
Wire Wire Line
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|
6775 2775 6900 2775
|
|
Wire Wire Line
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|
6900 2775 6900 2550
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Connection ~ 6775 2775
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$Comp
|
|
L GND #PWR024
|
|
U 1 1 5940EF10
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|
P 8900 3325
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|
F 0 "#PWR024" H 8900 3075 50 0001 C CNN
|
|
F 1 "GND" H 8900 3175 50 0000 C CNN
|
|
F 2 "" H 8900 3325 50 0000 C CNN
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|
F 3 "" H 8900 3325 50 0000 C CNN
|
|
1 8900 3325
|
|
-1 0 0 -1
|
|
$EndComp
|
|
Wire Wire Line
|
|
8900 2750 8900 3325
|
|
$Comp
|
|
L C C20
|
|
U 1 1 594122D8
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|
P 7350 1750
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|
F 0 "C20" H 7375 1850 50 0000 L CNN
|
|
F 1 "1u" H 7375 1650 50 0000 L CNN
|
|
F 2 "Resistors_SMD:R_0805" H 7388 1600 50 0001 C CNN
|
|
F 3 "" H 7350 1750 50 0000 C CNN
|
|
F 4 "2496946" H 7350 1750 60 0001 C CNN "Farnell"
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|
1 7350 1750
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|
1 0 0 -1
|
|
$EndComp
|
|
$Comp
|
|
L C C21
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|
U 1 1 594122E0
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|
P 7600 1750
|
|
F 0 "C21" H 7625 1850 50 0000 L CNN
|
|
F 1 "100n" H 7625 1650 50 0000 L CNN
|
|
F 2 "Resistors_SMD:R_0805" H 7638 1600 50 0001 C CNN
|
|
F 3 "" H 7600 1750 50 0000 C CNN
|
|
F 4 "499687" H 7600 1750 60 0001 C CNN "Farnell"
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|
1 7600 1750
|
|
1 0 0 -1
|
|
$EndComp
|
|
$Comp
|
|
L C C22
|
|
U 1 1 594122E8
|
|
P 7850 1750
|
|
F 0 "C22" H 7875 1850 50 0000 L CNN
|
|
F 1 "10n" H 7875 1650 50 0000 L CNN
|
|
F 2 "Resistors_SMD:R_0805" H 7888 1600 50 0001 C CNN
|
|
F 3 "" H 7850 1750 50 0000 C CNN
|
|
F 4 "1414662" H 7850 1750 60 0001 C CNN "Farnell"
|
|
1 7850 1750
|
|
1 0 0 -1
|
|
$EndComp
|
|
Wire Wire Line
|
|
7350 1600 8150 1600
|
|
Connection ~ 7600 1600
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|
$Comp
|
|
L GND #PWR025
|
|
U 1 1 594122F3
|
|
P 7350 1975
|
|
F 0 "#PWR025" H 7350 1725 50 0001 C CNN
|
|
F 1 "GND" H 7350 1825 50 0000 C CNN
|
|
F 2 "" H 7350 1975 50 0000 C CNN
|
|
F 3 "" H 7350 1975 50 0000 C CNN
|
|
1 7350 1975
|
|
1 0 0 -1
|
|
$EndComp
|
|
Wire Wire Line
|
|
7350 1900 7350 1975
|
|
Wire Wire Line
|
|
7350 1900 7850 1900
|
|
Connection ~ 7600 1900
|
|
Text Notes 5725 1450 0 60 ~ 0
|
|
Place decoupling capacitors close to component!
|
|
$Comp
|
|
L CONN_01X03 P3
|
|
U 1 1 5941362B
|
|
P 9525 4450
|
|
F 0 "P3" H 9525 4650 50 0000 C CNN
|
|
F 1 "CONN_01X03" V 9625 4450 50 0000 C CNN
|
|
F 2 "Samtec Connectors:Samtec-PHT-1-3-01-L-S" H 9525 4450 50 0001 C CNN
|
|
F 3 "" H 9525 4450 50 0000 C CNN
|
|
1 9525 4450
|
|
-1 0 0 -1
|
|
$EndComp
|
|
$Comp
|
|
L CONN_01X03 P2
|
|
U 1 1 59416658
|
|
P 9200 4450
|
|
F 0 "P2" H 9200 4650 50 0000 C CNN
|
|
F 1 "CONN_01X03" V 9300 4450 50 0000 C CNN
|
|
F 2 "Samtec Connectors:Samtec-PHT-1-3-01-L-S" H 9200 4450 50 0001 C CNN
|
|
F 3 "" H 9200 4450 50 0000 C CNN
|
|
1 9200 4450
|
|
1 0 0 -1
|
|
$EndComp
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|
Wire Wire Line
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|
9725 4225 9725 4550
|
|
Connection ~ 9725 4450
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|
Wire Wire Line
|
|
9725 4450 9825 4450
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|
$Comp
|
|
L TEST SIG1
|
|
U 1 1 594174AB
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|
P 9725 4225
|
|
F 0 "SIG1" H 9725 4525 50 0000 C BNN
|
|
F 1 "TEST" H 9725 4475 50 0000 C CNN
|
|
F 2 "Tespoints:TP_SMD_quadr_1mm" H 9725 4225 50 0001 C CNN
|
|
F 3 "" H 9725 4225 50 0000 C CNN
|
|
1 9725 4225
|
|
-1 0 0 -1
|
|
$EndComp
|
|
Connection ~ 9725 4350
|
|
$Comp
|
|
L R R10
|
|
U 1 1 59417DE3
|
|
P 8250 3925
|
|
F 0 "R10" V 8330 3925 50 0000 C CNN
|
|
F 1 "100k" V 8250 3925 50 0000 C CNN
|
|
F 2 "Resistors_SMD:R_0805" V 8180 3925 50 0001 C CNN
|
|
F 3 "" H 8250 3925 50 0000 C CNN
|
|
F 4 "2447551" V 8250 3925 60 0001 C CNN "Farnell"
|
|
1 8250 3925
|
|
0 1 1 0
|
|
$EndComp
|
|
$Comp
|
|
L R R11
|
|
U 1 1 59417DEB
|
|
P 8450 4125
|
|
F 0 "R11" V 8530 4125 50 0000 C CNN
|
|
F 1 "10k" V 8450 4125 50 0000 C CNN
|
|
F 2 "Resistors_SMD:R_0805" V 8380 4125 50 0001 C CNN
|
|
F 3 "" H 8450 4125 50 0000 C CNN
|
|
F 4 "9237755" V 8450 4125 60 0001 C CNN "Farnell"
|
|
1 8450 4125
|
|
0 1 1 0
|
|
$EndComp
|
|
$Comp
|
|
L R R12
|
|
U 1 1 594182DF
|
|
P 8900 4125
|
|
F 0 "R12" V 8980 4125 50 0000 C CNN
|
|
F 1 "100k" V 8900 4125 50 0000 C CNN
|
|
F 2 "Resistors_SMD:R_0805" V 8830 4125 50 0001 C CNN
|
|
F 3 "" H 8900 4125 50 0000 C CNN
|
|
F 4 "2447551" V 8900 4125 60 0001 C CNN "Farnell"
|
|
1 8900 4125
|
|
0 1 1 0
|
|
$EndComp
|
|
$Comp
|
|
L +5V #PWR026
|
|
U 1 1 5941842E
|
|
P 9075 4125
|
|
F 0 "#PWR026" H 9075 3975 50 0001 C CNN
|
|
F 1 "+5V" H 9075 4265 50 0000 C CNN
|
|
F 2 "" H 9075 4125 50 0000 C CNN
|
|
F 3 "" H 9075 4125 50 0000 C CNN
|
|
1 9075 4125
|
|
1 0 0 -1
|
|
$EndComp
|
|
Wire Wire Line
|
|
9075 4125 9050 4125
|
|
Wire Wire Line
|
|
8600 4125 8750 4125
|
|
$Comp
|
|
L GND #PWR027
|
|
U 1 1 5941869D
|
|
P 8225 4125
|
|
F 0 "#PWR027" H 8225 3875 50 0001 C CNN
|
|
F 1 "GND" H 8225 3975 50 0000 C CNN
|
|
F 2 "" H 8225 4125 50 0000 C CNN
|
|
F 3 "" H 8225 4125 50 0000 C CNN
|
|
1 8225 4125
|
|
1 0 0 -1
|
|
$EndComp
|
|
Wire Wire Line
|
|
8300 4125 8225 4125
|
|
Wire Wire Line
|
|
8675 4125 8675 4350
|
|
Wire Wire Line
|
|
8675 4350 9000 4350
|
|
Connection ~ 8675 4125
|
|
Wire Wire Line
|
|
7900 4075 7900 4450
|
|
Wire Wire Line
|
|
7900 4450 9000 4450
|
|
Text Notes 6425 5175 0 60 ~ 0
|
|
Constant current source with 100R sensing resistor. Monitoring diode included\nwith 1uA being translated into 1V.\n
|
|
Text Notes 8650 3800 0 60 ~ 0
|
|
Constant current with ca. 4.55 mA.
|
|
Text HLabel 9000 1875 1 60 Output ~ 0
|
|
BPW34_OUT
|
|
$Comp
|
|
L GND #PWR028
|
|
U 1 1 59553CC6
|
|
P 3000 1800
|
|
F 0 "#PWR028" H 3000 1550 50 0001 C CNN
|
|
F 1 "GND" H 3000 1650 50 0000 C CNN
|
|
F 2 "" H 3000 1800 50 0001 C CNN
|
|
F 3 "" H 3000 1800 50 0001 C CNN
|
|
1 3000 1800
|
|
1 0 0 -1
|
|
$EndComp
|
|
Wire Wire Line
|
|
2800 1800 3125 1800
|
|
$Comp
|
|
L C C17
|
|
U 1 1 5955413D
|
|
P 1400 1800
|
|
F 0 "C17" H 1425 1900 50 0000 L CNN
|
|
F 1 "10u" H 1425 1700 50 0000 L CNN
|
|
F 2 "Resistors_SMD:R_0805" H 1438 1650 50 0001 C CNN
|
|
F 3 "" H 1400 1800 50 0001 C CNN
|
|
F 4 "1833812" H 1400 1800 60 0001 C CNN "Farnell"
|
|
1 1400 1800
|
|
1 0 0 -1
|
|
$EndComp
|
|
Wire Wire Line
|
|
9725 2550 8900 2550
|
|
Wire Wire Line
|
|
9725 2050 9725 2825
|
|
Wire Wire Line
|
|
9725 2350 9525 2350
|
|
Connection ~ 9725 2550
|
|
Wire Wire Line
|
|
9000 2050 9225 2050
|
|
Wire Wire Line
|
|
9000 1875 9000 2350
|
|
Connection ~ 9000 2350
|
|
Wire Wire Line
|
|
9525 2050 9725 2050
|
|
Connection ~ 9725 2350
|
|
Connection ~ 9000 2050
|
|
$Comp
|
|
L Q_PMOS_GSD Q3
|
|
U 1 1 59556D86
|
|
P 2275 5475
|
|
F 0 "Q3" H 2475 5525 50 0000 L CNN
|
|
F 1 "DMP2035U" H 2475 5425 50 0000 L CNN
|
|
F 2 "TO_SOT_Packages_SMD:SOT-23" H 2475 5575 50 0001 C CNN
|
|
F 3 "http://www.farnell.com/datasheets/2100440.pdf" H 2275 5475 50 0001 C CNN
|
|
F 4 "2061419" H 2275 5475 60 0001 C CNN "Farnell"
|
|
1 2275 5475
|
|
1 0 0 1
|
|
$EndComp
|
|
Wire Wire Line
|
|
2375 5675 2375 5925
|
|
$Comp
|
|
L GND #PWR029
|
|
U 1 1 59557860
|
|
P 2375 6425
|
|
F 0 "#PWR029" H 2375 6175 50 0001 C CNN
|
|
F 1 "GND" H 2375 6275 50 0000 C CNN
|
|
F 2 "" H 2375 6425 50 0000 C CNN
|
|
F 3 "" H 2375 6425 50 0000 C CNN
|
|
1 2375 6425
|
|
1 0 0 -1
|
|
$EndComp
|
|
Wire Wire Line
|
|
2375 6325 2375 6425
|
|
$Comp
|
|
L +5V #PWR030
|
|
U 1 1 59557DF9
|
|
P 2375 5200
|
|
F 0 "#PWR030" H 2375 5050 50 0001 C CNN
|
|
F 1 "+5V" H 2375 5340 50 0000 C CNN
|
|
F 2 "" H 2375 5200 50 0000 C CNN
|
|
F 3 "" H 2375 5200 50 0000 C CNN
|
|
1 2375 5200
|
|
1 0 0 -1
|
|
$EndComp
|
|
Wire Wire Line
|
|
2375 5200 2375 5275
|
|
Wire Wire Line
|
|
2075 5475 1950 5475
|
|
Wire Wire Line
|
|
1950 5400 1950 6125
|
|
Wire Wire Line
|
|
1950 6125 2075 6125
|
|
Text HLabel 1875 5800 0 60 Input ~ 0
|
|
GPIO_COIL_3
|
|
Wire Wire Line
|
|
1875 5800 1950 5800
|
|
Connection ~ 1950 5800
|
|
Wire Wire Line
|
|
4025 5675 4025 5925
|
|
$Comp
|
|
L GND #PWR031
|
|
U 1 1 59558304
|
|
P 4025 6425
|
|
F 0 "#PWR031" H 4025 6175 50 0001 C CNN
|
|
F 1 "GND" H 4025 6275 50 0000 C CNN
|
|
F 2 "" H 4025 6425 50 0000 C CNN
|
|
F 3 "" H 4025 6425 50 0000 C CNN
|
|
1 4025 6425
|
|
-1 0 0 -1
|
|
$EndComp
|
|
Wire Wire Line
|
|
4025 6325 4025 6425
|
|
$Comp
|
|
L +5V #PWR032
|
|
U 1 1 5955830B
|
|
P 4025 5200
|
|
F 0 "#PWR032" H 4025 5050 50 0001 C CNN
|
|
F 1 "+5V" H 4025 5340 50 0000 C CNN
|
|
F 2 "" H 4025 5200 50 0000 C CNN
|
|
F 3 "" H 4025 5200 50 0000 C CNN
|
|
1 4025 5200
|
|
-1 0 0 -1
|
|
$EndComp
|
|
Wire Wire Line
|
|
4025 5200 4025 5275
|
|
Wire Wire Line
|
|
4325 5475 4450 5475
|
|
Wire Wire Line
|
|
4450 5400 4450 6125
|
|
Wire Wire Line
|
|
4450 6125 4325 6125
|
|
Text HLabel 4525 5800 2 60 Input ~ 0
|
|
GPIO_COIL_4
|
|
Wire Wire Line
|
|
4525 5800 4450 5800
|
|
Connection ~ 4450 5800
|
|
$Comp
|
|
L Q_PMOS_GSD Q7
|
|
U 1 1 5955D522
|
|
P 4125 5475
|
|
F 0 "Q7" H 4325 5525 50 0000 L CNN
|
|
F 1 "DMP2035U" H 4325 5425 50 0000 L CNN
|
|
F 2 "TO_SOT_Packages_SMD:SOT-23" H 4325 5575 50 0001 C CNN
|
|
F 3 "http://www.farnell.com/datasheets/2100440.pdf" H 4125 5475 50 0001 C CNN
|
|
F 4 "2061419" H 4125 5475 60 0001 C CNN "Farnell"
|
|
1 4125 5475
|
|
-1 0 0 1
|
|
$EndComp
|
|
Wire Wire Line
|
|
3350 5700 3350 5800
|
|
Wire Wire Line
|
|
3350 5800 4025 5800
|
|
Connection ~ 4025 5800
|
|
Wire Wire Line
|
|
2375 5800 3075 5800
|
|
Connection ~ 2375 5800
|
|
Wire Wire Line
|
|
3075 5800 3075 5700
|
|
Text Notes 1625 6875 0 60 ~ 0
|
|
H bridge for driving a coil with a rectangular signal in the mHz range. Designed\nfor at least 100 mA. Maximum current unknown.
|
|
Wire Wire Line
|
|
8150 1525 8150 2100
|
|
Connection ~ 7850 1600
|
|
Connection ~ 8150 1600
|
|
$Comp
|
|
L Q_PMOS_GSD Q1
|
|
U 1 1 5956290B
|
|
P 2275 3775
|
|
F 0 "Q1" H 2475 3825 50 0000 L CNN
|
|
F 1 "DMP2035U" H 2475 3725 50 0000 L CNN
|
|
F 2 "TO_SOT_Packages_SMD:SOT-23" H 2475 3875 50 0001 C CNN
|
|
F 3 "http://www.farnell.com/datasheets/2100440.pdf" H 2275 3775 50 0001 C CNN
|
|
F 4 "2061419" H 2275 3775 60 0001 C CNN "Farnell"
|
|
1 2275 3775
|
|
1 0 0 1
|
|
$EndComp
|
|
$Comp
|
|
L Q_NMOS_GSD Q2
|
|
U 1 1 59562912
|
|
P 2275 4425
|
|
F 0 "Q2" H 2475 4475 50 0000 L CNN
|
|
F 1 "TSM2314" H 2475 4375 50 0000 L CNN
|
|
F 2 "TO_SOT_Packages_SMD:SOT-23" H 2475 4525 50 0001 C CNN
|
|
F 3 "http://www.farnell.com/datasheets/2044480.pdf" H 2275 4425 50 0001 C CNN
|
|
F 4 "1864589" H 2275 4425 60 0001 C CNN "Farnell"
|
|
1 2275 4425
|
|
1 0 0 -1
|
|
$EndComp
|
|
Wire Wire Line
|
|
2375 3975 2375 4225
|
|
$Comp
|
|
L GND #PWR033
|
|
U 1 1 5956291A
|
|
P 2375 4725
|
|
F 0 "#PWR033" H 2375 4475 50 0001 C CNN
|
|
F 1 "GND" H 2375 4575 50 0000 C CNN
|
|
F 2 "" H 2375 4725 50 0000 C CNN
|
|
F 3 "" H 2375 4725 50 0000 C CNN
|
|
1 2375 4725
|
|
1 0 0 -1
|
|
$EndComp
|
|
Wire Wire Line
|
|
2375 4625 2375 4725
|
|
$Comp
|
|
L +5V #PWR034
|
|
U 1 1 59562921
|
|
P 2375 3500
|
|
F 0 "#PWR034" H 2375 3350 50 0001 C CNN
|
|
F 1 "+5V" H 2375 3640 50 0000 C CNN
|
|
F 2 "" H 2375 3500 50 0000 C CNN
|
|
F 3 "" H 2375 3500 50 0000 C CNN
|
|
1 2375 3500
|
|
1 0 0 -1
|
|
$EndComp
|
|
Wire Wire Line
|
|
2375 3500 2375 3575
|
|
Wire Wire Line
|
|
2075 3775 1950 3775
|
|
Wire Wire Line
|
|
1950 3700 1950 4425
|
|
Wire Wire Line
|
|
1950 4425 2075 4425
|
|
Text HLabel 1875 4100 0 60 Input ~ 0
|
|
GPIO_COIL_1
|
|
Wire Wire Line
|
|
1875 4100 1950 4100
|
|
Connection ~ 1950 4100
|
|
Wire Wire Line
|
|
4025 3975 4025 4225
|
|
$Comp
|
|
L GND #PWR035
|
|
U 1 1 59562931
|
|
P 4025 4725
|
|
F 0 "#PWR035" H 4025 4475 50 0001 C CNN
|
|
F 1 "GND" H 4025 4575 50 0000 C CNN
|
|
F 2 "" H 4025 4725 50 0000 C CNN
|
|
F 3 "" H 4025 4725 50 0000 C CNN
|
|
1 4025 4725
|
|
-1 0 0 -1
|
|
$EndComp
|
|
Wire Wire Line
|
|
4025 4625 4025 4725
|
|
$Comp
|
|
L +5V #PWR036
|
|
U 1 1 59562938
|
|
P 4025 3500
|
|
F 0 "#PWR036" H 4025 3350 50 0001 C CNN
|
|
F 1 "+5V" H 4025 3640 50 0000 C CNN
|
|
F 2 "" H 4025 3500 50 0000 C CNN
|
|
F 3 "" H 4025 3500 50 0000 C CNN
|
|
1 4025 3500
|
|
-1 0 0 -1
|
|
$EndComp
|
|
Wire Wire Line
|
|
4025 3500 4025 3575
|
|
Wire Wire Line
|
|
4325 3775 4450 3775
|
|
Wire Wire Line
|
|
4450 3700 4450 4425
|
|
Wire Wire Line
|
|
4450 4425 4325 4425
|
|
Text HLabel 4525 4100 2 60 Input ~ 0
|
|
GPIO_COIL_2
|
|
Wire Wire Line
|
|
4525 4100 4450 4100
|
|
Connection ~ 4450 4100
|
|
$Comp
|
|
L Q_PMOS_GSD Q5
|
|
U 1 1 59562954
|
|
P 4125 3775
|
|
F 0 "Q5" H 4325 3825 50 0000 L CNN
|
|
F 1 "DMP2035U" H 4325 3725 50 0000 L CNN
|
|
F 2 "TO_SOT_Packages_SMD:SOT-23" H 4325 3875 50 0001 C CNN
|
|
F 3 "http://www.farnell.com/datasheets/2100440.pdf" H 4125 3775 50 0001 C CNN
|
|
F 4 "2061419" H 4125 3775 60 0001 C CNN "Farnell"
|
|
1 4125 3775
|
|
-1 0 0 1
|
|
$EndComp
|
|
Wire Wire Line
|
|
3350 4000 3350 4100
|
|
Wire Wire Line
|
|
3350 4100 4025 4100
|
|
Connection ~ 4025 4100
|
|
Wire Wire Line
|
|
2375 4100 3075 4100
|
|
Connection ~ 2375 4100
|
|
Wire Wire Line
|
|
3075 4100 3075 4000
|
|
Text HLabel 9000 4550 0 60 Input ~ 0
|
|
LED_CONTROLL
|
|
$Comp
|
|
L GND #PWR037
|
|
U 1 1 59563916
|
|
P 1850 1800
|
|
F 0 "#PWR037" H 1850 1550 50 0001 C CNN
|
|
F 1 "GND" H 1850 1650 50 0000 C CNN
|
|
F 2 "" H 1850 1800 50 0001 C CNN
|
|
F 3 "" H 1850 1800 50 0001 C CNN
|
|
1 1850 1800
|
|
1 0 0 -1
|
|
$EndComp
|
|
Wire Wire Line
|
|
2000 1800 1850 1800
|
|
Wire Wire Line
|
|
2000 1650 1400 1650
|
|
Wire Wire Line
|
|
1400 1950 1400 2025
|
|
Wire Wire Line
|
|
1400 2025 2000 2025
|
|
Wire Wire Line
|
|
2000 2025 2000 1950
|
|
$Comp
|
|
L +3.3V #PWR038
|
|
U 1 1 59563EC0
|
|
P 3000 1425
|
|
F 0 "#PWR038" H 3000 1275 50 0001 C CNN
|
|
F 1 "+3.3V" H 3000 1565 50 0000 C CNN
|
|
F 2 "" H 3000 1425 50 0001 C CNN
|
|
F 3 "" H 3000 1425 50 0001 C CNN
|
|
1 3000 1425
|
|
1 0 0 -1
|
|
$EndComp
|
|
Wire Wire Line
|
|
3000 1425 3000 1500
|
|
Wire Wire Line
|
|
2800 1500 3125 1500
|
|
$Comp
|
|
L C C18
|
|
U 1 1 595644A6
|
|
P 2900 2250
|
|
F 0 "C18" H 2925 2350 50 0000 L CNN
|
|
F 1 "10u" H 2925 2150 50 0000 L CNN
|
|
F 2 "Resistors_SMD:R_0805" H 2938 2100 50 0001 C CNN
|
|
F 3 "" H 2900 2250 50 0001 C CNN
|
|
F 4 "1833812" H 2900 2250 60 0001 C CNN "Farnell"
|
|
1 2900 2250
|
|
1 0 0 -1
|
|
$EndComp
|
|
Wire Wire Line
|
|
2800 1950 2900 1950
|
|
Wire Wire Line
|
|
2900 1950 2900 2100
|
|
$Comp
|
|
L GND #PWR039
|
|
U 1 1 5956469D
|
|
P 2900 2425
|
|
F 0 "#PWR039" H 2900 2175 50 0001 C CNN
|
|
F 1 "GND" H 2900 2275 50 0000 C CNN
|
|
F 2 "" H 2900 2425 50 0001 C CNN
|
|
F 3 "" H 2900 2425 50 0001 C CNN
|
|
1 2900 2425
|
|
1 0 0 -1
|
|
$EndComp
|
|
Wire Wire Line
|
|
2900 2400 2900 2425
|
|
Text HLabel 3400 2050 2 60 Output ~ 0
|
|
-3.3V
|
|
Wire Wire Line
|
|
2900 2050 3400 2050
|
|
Connection ~ 2900 2050
|
|
NoConn ~ 2800 1650
|
|
$Comp
|
|
L C C19
|
|
U 1 1 59565F34
|
|
P 3125 1650
|
|
F 0 "C19" H 3150 1750 50 0000 L CNN
|
|
F 1 "1u" H 3150 1550 50 0000 L CNN
|
|
F 2 "Resistors_SMD:R_0805" H 3163 1500 50 0001 C CNN
|
|
F 3 "" H 3125 1650 50 0000 C CNN
|
|
F 4 "1845751" H 3125 1650 60 0001 C CNN "Farnell"
|
|
1 3125 1650
|
|
1 0 0 -1
|
|
$EndComp
|
|
Connection ~ 3000 1500
|
|
Connection ~ 3000 1800
|
|
Text Notes 3325 1650 0 60 ~ 0
|
|
Place decoupling capacitors close to component!
|
|
$Comp
|
|
L CONN_01X03 P1
|
|
U 1 1 59567D00
|
|
P 1450 1225
|
|
F 0 "P1" H 1450 1425 50 0000 C CNN
|
|
F 1 "CONN_01X03" V 1550 1225 50 0000 C CNN
|
|
F 2 "Samtec Connectors:Samtec-PHT-1-3-01-L-S" H 1450 1225 50 0001 C CNN
|
|
F 3 "" H 1450 1225 50 0000 C CNN
|
|
1 1450 1225
|
|
-1 0 0 -1
|
|
$EndComp
|
|
$Comp
|
|
L +3.3V #PWR040
|
|
U 1 1 595680C2
|
|
P 1825 1125
|
|
F 0 "#PWR040" H 1825 975 50 0001 C CNN
|
|
F 1 "+3.3V" H 1825 1265 50 0000 C CNN
|
|
F 2 "" H 1825 1125 50 0001 C CNN
|
|
F 3 "" H 1825 1125 50 0001 C CNN
|
|
1 1825 1125
|
|
-1 0 0 -1
|
|
$EndComp
|
|
Wire Wire Line
|
|
1825 1125 1650 1125
|
|
NoConn ~ 1650 1325
|
|
Text Notes 1850 1175 0 60 ~ 0
|
|
Boost pin to make the oscillator faster. Enabled when connected to 3.3 V.
|
|
Text Notes 1375 2825 0 60 ~ 0
|
|
Charge pump to generate -3.3 V.
|
|
Text GLabel 3075 4000 1 60 UnSpc ~ 0
|
|
COIL_1
|
|
Text GLabel 3350 4000 1 60 UnSpc ~ 0
|
|
COIL_2
|
|
Text GLabel 3075 5700 1 60 UnSpc ~ 0
|
|
COIL_3
|
|
Text GLabel 3350 5700 1 60 UnSpc ~ 0
|
|
COIL_4
|
|
$Comp
|
|
L CONN_01X04 J3
|
|
U 1 1 5956B77E
|
|
P 5600 4925
|
|
F 0 "J3" H 5600 5175 50 0000 C CNN
|
|
F 1 "CONN_01X04" V 5700 4925 50 0000 C CNN
|
|
F 2 "China Connectors:LED_CONN_1.25_PITCH" H 5600 4925 50 0001 C CNN
|
|
F 3 "" H 5600 4925 50 0001 C CNN
|
|
1 5600 4925
|
|
1 0 0 -1
|
|
$EndComp
|
|
Text GLabel 5400 4775 0 60 UnSpc ~ 0
|
|
COIL_1
|
|
Text GLabel 5400 4875 0 60 UnSpc ~ 0
|
|
COIL_2
|
|
Text GLabel 5400 4975 0 60 UnSpc ~ 0
|
|
COIL_3
|
|
Text GLabel 5400 5075 0 60 UnSpc ~ 0
|
|
COIL_4
|
|
$Comp
|
|
L TEST GPIO1
|
|
U 1 1 59595C55
|
|
P 1950 3700
|
|
F 0 "GPIO1" H 1950 4000 50 0000 C BNN
|
|
F 1 "TEST" H 1950 3950 50 0000 C CNN
|
|
F 2 "Tespoints:TP_SMD_quadr_1mm" H 1950 3700 50 0001 C CNN
|
|
F 3 "" H 1950 3700 50 0000 C CNN
|
|
1 1950 3700
|
|
-1 0 0 -1
|
|
$EndComp
|
|
$Comp
|
|
L TEST GPIO2
|
|
U 1 1 59596119
|
|
P 4450 3700
|
|
F 0 "GPIO2" H 4450 4000 50 0000 C BNN
|
|
F 1 "TEST" H 4450 3950 50 0000 C CNN
|
|
F 2 "Tespoints:TP_SMD_quadr_1mm" H 4450 3700 50 0001 C CNN
|
|
F 3 "" H 4450 3700 50 0000 C CNN
|
|
1 4450 3700
|
|
-1 0 0 -1
|
|
$EndComp
|
|
$Comp
|
|
L TEST GPIO3
|
|
U 1 1 59596260
|
|
P 1950 5400
|
|
F 0 "GPIO3" H 1950 5700 50 0000 C BNN
|
|
F 1 "TEST" H 1950 5650 50 0000 C CNN
|
|
F 2 "Tespoints:TP_SMD_quadr_1mm" H 1950 5400 50 0001 C CNN
|
|
F 3 "" H 1950 5400 50 0000 C CNN
|
|
1 1950 5400
|
|
-1 0 0 -1
|
|
$EndComp
|
|
$Comp
|
|
L TEST GPIO4
|
|
U 1 1 5959632C
|
|
P 4450 5400
|
|
F 0 "GPIO4" H 4450 5700 50 0000 C BNN
|
|
F 1 "TEST" H 4450 5650 50 0000 C CNN
|
|
F 2 "Tespoints:TP_SMD_quadr_1mm" H 4450 5400 50 0001 C CNN
|
|
F 3 "" H 4450 5400 50 0000 C CNN
|
|
1 4450 5400
|
|
-1 0 0 -1
|
|
$EndComp
|
|
$Comp
|
|
L TEST 3V3
|
|
U 1 1 59596507
|
|
P 3250 2150
|
|
F 0 "3V3" H 3250 2450 50 0000 C BNN
|
|
F 1 "TEST" H 3250 2400 50 0000 C CNN
|
|
F 2 "Tespoints:TP_SMD_quadr_1mm" H 3250 2150 50 0001 C CNN
|
|
F 3 "" H 3250 2150 50 0000 C CNN
|
|
1 3250 2150
|
|
1 0 0 1
|
|
$EndComp
|
|
Wire Wire Line
|
|
3250 2150 3250 2050
|
|
Connection ~ 3250 2050
|
|
Connection ~ 4450 3775
|
|
Connection ~ 1950 3775
|
|
Connection ~ 4450 5475
|
|
Connection ~ 1950 5475
|
|
$Comp
|
|
L ICL7660S U3
|
|
U 1 1 5956AD62
|
|
P 2400 1500
|
|
F 0 "U3" H 2245 1630 40 0000 C CNN
|
|
F 1 "ICL7660S" H 2525 1630 40 0000 C CNN
|
|
F 2 "SMD_Packages:SOIC-8-N" H 2400 1500 60 0001 C CNN
|
|
F 3 "http://www.farnell.com/datasheets/2059962.pdf" H 2400 1500 60 0001 C CNN
|
|
F 4 "1561969" H 2400 1500 60 0001 C CNN "Farnell"
|
|
1 2400 1500
|
|
1 0 0 -1
|
|
$EndComp
|
|
$Comp
|
|
L C C23
|
|
U 1 1 5956BF7A
|
|
P 9375 2050
|
|
F 0 "C23" H 9400 2150 50 0000 L CNN
|
|
F 1 "100n" H 9400 1950 50 0000 L CNN
|
|
F 2 "Resistors_SMD:R_0805" H 9413 1900 50 0001 C CNN
|
|
F 3 "" H 9375 2050 50 0000 C CNN
|
|
F 4 "499687" H 9375 2050 60 0001 C CNN "Farnell"
|
|
1 9375 2050
|
|
0 1 1 0
|
|
$EndComp
|
|
Wire Wire Line
|
|
1650 1225 1825 1225
|
|
Wire Wire Line
|
|
1825 1225 1825 1500
|
|
Wire Wire Line
|
|
1825 1500 2000 1500
|
|
Text Notes 8325 1200 0 60 ~ 0
|
|
Low-pass has a cut-off freq. of approx. 1.6 Hz, ergo DC.
|
|
$Comp
|
|
L +3.3V #PWR041
|
|
U 1 1 595BE0DA
|
|
P 8150 1525
|
|
F 0 "#PWR041" H 8150 1375 50 0001 C CNN
|
|
F 1 "+3.3V" H 8150 1665 50 0000 C CNN
|
|
F 2 "" H 8150 1525 50 0001 C CNN
|
|
F 3 "" H 8150 1525 50 0001 C CNN
|
|
1 8150 1525
|
|
-1 0 0 -1
|
|
$EndComp
|
|
$Comp
|
|
L Q_NMOS_GSD Q4
|
|
U 1 1 59557415
|
|
P 2275 6125
|
|
F 0 "Q4" H 2475 6175 50 0000 L CNN
|
|
F 1 "TSM2314" H 2475 6075 50 0000 L CNN
|
|
F 2 "TO_SOT_Packages_SMD:SOT-23" H 2475 6225 50 0001 C CNN
|
|
F 3 "http://www.farnell.com/datasheets/2044480.pdf" H 2275 6125 50 0001 C CNN
|
|
F 4 "1864589" H 2275 6125 60 0001 C CNN "Farnell"
|
|
1 2275 6125
|
|
1 0 0 -1
|
|
$EndComp
|
|
$Comp
|
|
L Q_NMOS_GSD Q8
|
|
U 1 1 59558B41
|
|
P 4125 6125
|
|
F 0 "Q8" H 4325 6175 50 0000 L CNN
|
|
F 1 "TSM2314" H 4325 6075 50 0000 L CNN
|
|
F 2 "TO_SOT_Packages_SMD:SOT-23" H 4325 6225 50 0001 C CNN
|
|
F 3 "http://www.farnell.com/datasheets/2044480.pdf" H 4125 6125 50 0001 C CNN
|
|
F 4 "1864589" H 4125 6125 60 0001 C CNN "Farnell"
|
|
1 4125 6125
|
|
-1 0 0 -1
|
|
$EndComp
|
|
$Comp
|
|
L Q_NMOS_GSD Q6
|
|
U 1 1 5956294D
|
|
P 4125 4425
|
|
F 0 "Q6" H 4325 4475 50 0000 L CNN
|
|
F 1 "TSM2314" H 4325 4375 50 0000 L CNN
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F 2 "TO_SOT_Packages_SMD:SOT-23" H 4325 4525 50 0001 C CNN
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F 3 "http://www.farnell.com/datasheets/2044480.pdf" H 4125 4425 50 0001 C CNN
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F 4 "1864589" H 4125 4425 60 0001 C CNN "Farnell"
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1 4125 4425
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-1 0 0 -1
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$EndComp
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Text Notes 5550 3700 0 60 ~ 0
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Investigate if AD8616 here can be replaced by the LM358 (most likely yes).
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$EndSCHEMATC
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