EESchema Schematic File Version 2 LIBS:power LIBS:device LIBS:transistors LIBS:conn LIBS:linear LIBS:regul LIBS:74xx LIBS:cmos4000 LIBS:adc-dac LIBS:memory LIBS:xilinx LIBS:microcontrollers LIBS:dsp LIBS:microchip LIBS:analog_switches LIBS:motorola LIBS:texas LIBS:intel LIBS:audio LIBS:interface LIBS:digital-audio LIBS:philips LIBS:display LIBS:cypress LIBS:siliconi LIBS:opto LIBS:atmel LIBS:contrib LIBS:valves LIBS:ad8616 LIBS:icl7660 LIBS:ada4530-1 LIBS:ada4522-2 LIBS:analog_board_v0.2-cache EELAYER 25 0 EELAYER END $Descr A4 11693 8268 encoding utf-8 Sheet 1 4 Title "SensUs Sensor Board" Date "2017-07-05" Rev "v.0.2" Comp "UppSense Heart Failure Diagnostics" Comment1 "" Comment2 "" Comment3 "" Comment4 "" $EndDescr $Sheet S 1850 2850 1700 1175 U 5940AE3E F0 "sensitiveReadout" 60 F1 "sensitiveReadout.sch" 60 F2 "-3.3V" I L 1850 3175 60 F3 "3.3V" I L 1850 3025 60 F4 "BPWFA_OUT_X1" O R 3550 3525 60 F5 "BPWFA_OUT_X100" O R 3550 3625 60 F6 "BPWFA_OUT_X1000" O R 3550 3725 60 $EndSheet $Sheet S 4825 2875 1700 1150 U 5954D902 F0 "interface" 60 F1 "interface.sch" 60 F2 "5V" O L 4825 3025 60 F3 "ADC1" I L 4825 3525 60 F4 "ADC2" I L 4825 3625 60 F5 "ADC3" I L 4825 3725 60 F6 "ADC4" I L 4825 3825 60 F7 "GND" O L 4825 3225 60 F8 "3.3V" O L 4825 3125 60 F9 "I2C_SCL" O R 6525 3725 60 F10 "DAC1" O R 6525 3025 60 F11 "DAC2" O R 6525 3125 60 F12 "GPIO4" B R 6525 3575 60 F13 "GPIO3" B R 6525 3475 60 F14 "GPIO2" B R 6525 3375 60 F15 "GPIO1" B R 6525 3275 60 F16 "I2C_SDA" B R 6525 3825 60 $EndSheet $Sheet S 7675 2850 1700 1200 U 59409417 F0 "highCurrentPart" 60 F1 "highCurrentPart.sch" 60 F2 "BPW34_OUT" O R 9375 3950 60 F3 "GPIO_COIL_3" I L 7675 3475 60 F4 "GPIO_COIL_4" I L 7675 3575 60 F5 "GPIO_COIL_1" I L 7675 3275 60 F6 "GPIO_COIL_2" I L 7675 3375 60 F7 "LED_CONTROLL" I L 7675 3025 60 F8 "-3.3V" O R 9375 3825 60 $EndSheet $Comp L +3.3V #PWR01 U 1 1 59551FE0 P 4475 3125 F 0 "#PWR01" H 4475 2975 50 0001 C CNN F 1 "+3.3V" H 4475 3265 50 0000 C CNN F 2 "" H 4475 3125 50 0001 C CNN F 3 "" H 4475 3125 50 0001 C CNN 1 4475 3125 1 0 0 -1 $EndComp Wire Wire Line 4825 3125 4475 3125 $Comp L GND #PWR02 U 1 1 595520F8 P 4475 3225 F 0 "#PWR02" H 4475 2975 50 0001 C CNN F 1 "GND" H 4475 3075 50 0000 C CNN F 2 "" H 4475 3225 50 0001 C CNN F 3 "" H 4475 3225 50 0001 C CNN 1 4475 3225 1 0 0 -1 $EndComp Wire Wire Line 4475 3225 4825 3225 $Comp L +5V #PWR03 U 1 1 59552732 P 4475 2875 F 0 "#PWR03" H 4475 2725 50 0001 C CNN F 1 "+5V" H 4475 3015 50 0000 C CNN F 2 "" H 4475 2875 50 0001 C CNN F 3 "" H 4475 2875 50 0001 C CNN 1 4475 2875 1 0 0 -1 $EndComp Wire Wire Line 4825 3025 4625 3025 Wire Wire Line 4625 3025 4625 2875 Wire Wire Line 4625 2875 4475 2875 Wire Wire Line 7675 3025 6525 3025 Wire Wire Line 6525 3275 7675 3275 Wire Wire Line 6525 3375 7675 3375 Wire Wire Line 6525 3475 7675 3475 Wire Wire Line 6525 3575 7675 3575 $Comp L TEST I2C1 U 1 1 59577F16 P 6800 3725 F 0 "I2C1" H 6800 4025 50 0000 C BNN F 1 "TEST" H 6800 3975 50 0000 C CNN F 2 "Tespoints:TP_SMD_quadr_1mm" H 6800 3725 50 0001 C CNN F 3 "" H 6800 3725 50 0001 C CNN 1 6800 3725 0 1 1 0 $EndComp $Comp L TEST I2C2 U 1 1 59578158 P 6800 3950 F 0 "I2C2" H 6800 4250 50 0000 C BNN F 1 "TEST" H 6800 4200 50 0000 C CNN F 2 "Tespoints:TP_SMD_quadr_1mm" H 6800 3950 50 0001 C CNN F 3 "" H 6800 3950 50 0001 C CNN 1 6800 3950 0 1 1 0 $EndComp Wire Wire Line 6525 3725 6800 3725 Wire Wire Line 6525 3825 6675 3825 Wire Wire Line 6675 3825 6675 3950 Wire Wire Line 6675 3950 6800 3950 $Comp L TEST TP1 U 1 1 5957A021 P 6800 3125 F 0 "TP1" H 6800 3425 50 0000 C BNN F 1 "DAC2" H 6800 3375 50 0000 C CNN F 2 "Tespoints:TP_SMD_quadr_1mm" H 6800 3125 50 0001 C CNN F 3 "" H 6800 3125 50 0001 C CNN 1 6800 3125 0 1 1 0 $EndComp Wire Wire Line 6800 3125 6525 3125 Wire Wire Line 3550 3525 4825 3525 Wire Wire Line 3550 3625 4825 3625 Wire Wire Line 3550 3725 4825 3725 Wire Wire Line 9375 3825 9725 3825 Wire Wire Line 9725 3825 9725 2375 Wire Wire Line 9725 2375 1375 2375 Wire Wire Line 1375 2375 1375 3175 Wire Wire Line 1375 3175 1850 3175 $Comp L +3.3V #PWR04 U 1 1 59593859 P 1500 3025 F 0 "#PWR04" H 1500 2875 50 0001 C CNN F 1 "+3.3V" H 1500 3165 50 0000 C CNN F 2 "" H 1500 3025 50 0001 C CNN F 3 "" H 1500 3025 50 0001 C CNN 1 1500 3025 1 0 0 -1 $EndComp Wire Wire Line 1850 3025 1500 3025 Wire Wire Line 9375 3950 9725 3950 Wire Wire Line 9725 3950 9725 4375 Wire Wire Line 9725 4375 4525 4375 Wire Wire Line 4525 4375 4525 3825 Wire Wire Line 4525 3825 4825 3825 $EndSCHEMATC