MaxSensorComplete.sch

EESchema Schematic File Version 4
LIBS:HealthMonitor-cache
EELAYER 29 0
EELAYER END
$Descr A4 11693 8268
encoding utf-8
Sheet 6 7
Title ""
Date ""
Rev ""
Comp ""
Comment1 ""
Comment2 ""
Comment3 ""
Comment4 ""
$EndDescr
$Comp
L Sensor2:MAX1921EUT18+ U8
U 1 1 5CD3C24B
P 1800 6100
F 0 "U8" H 1800 6200 50  0000 C CNN
F 1 "MAX1921EUT18+" H 1800 6050 50  0000 C CNN
F 2 "footprints:MAX1921EUT18&plus_T" H 1800 6100 50  0001 C CNN
F 3 "" H 1800 6100 50  0001 C CNN
	1    1800 6100
	1    0    0    -1  
$EndComp
$Comp
L power:GND #PWR0104
U 1 1 5CD47C43
P 2900 3450
F 0 "#PWR0104" H 2900 3200 50  0001 C CNN
F 1 "GND" H 2905 3277 50  0000 C CNN
F 2 "" H 2900 3450 50  0001 C CNN
F 3 "" H 2900 3450 50  0001 C CNN
	1    2900 3450
	1    0    0    -1  
$EndComp
Text Label 2800 900  2    50   ~ 0
1.8V
Wire Wire Line
	3000 1100 3200 1100
Wire Wire Line
	3000 1100 3000 900 
Wire Wire Line
	2800 1100 2600 1100
Wire Wire Line
	2600 1100 2600 1250
Connection ~ 2800 1100
Wire Wire Line
	2800 1100 2800 900 
$Comp
L Device:C C11
U 1 1 5CD4AA19
P 2600 1400
F 0 "C11" H 2485 1446 50  0000 R CNN
F 1 "0.1u" H 2485 1355 50  0000 R CNN
F 2 "Capacitor_SMD:C_0402_1005Metric" H 2638 1250 50  0001 C CNN
F 3 "~" H 2600 1400 50  0001 C CNN
	1    2600 1400
	1    0    0    -1  
$EndComp
$Comp
L power:GND #PWR0106
U 1 1 5CD4B488
P 2600 1550
F 0 "#PWR0106" H 2600 1300 50  0001 C CNN
F 1 "GND" H 2605 1377 50  0000 C CNN
F 2 "" H 2600 1550 50  0001 C CNN
F 3 "" H 2600 1550 50  0001 C CNN
	1    2600 1550
	1    0    0    -1  
$EndComp
Text Label 1250 2150 0    50   ~ 0
SCLK
Text Label 1250 2350 0    50   ~ 0
SDO
Wire Wire Line
	1800 5400 1800 5150
Wire Wire Line
	1800 4750 750  4750
Connection ~ 1800 4750
Wire Wire Line
	1800 4750 1800 4600
Wire Wire Line
	1000 6100 750  6100
Wire Wire Line
	750  6100 750  4750
Wire Wire Line
	1800 5150 1500 5150
Connection ~ 1800 5150
Wire Wire Line
	1800 5150 1800 4750
$Comp
L Device:C C12
U 1 1 5CD5BDB8
P 1350 5150
F 0 "C12" V 1098 5150 50  0000 C CNN
F 1 "4.7u" V 1189 5150 50  0000 C CNN
F 2 "Capacitor_SMD:C_0402_1005Metric" H 1388 5000 50  0001 C CNN
F 3 "~" H 1350 5150 50  0001 C CNN
	1    1350 5150
	0    1    1    0   
$EndComp
$Comp
L power:GND #PWR0107
U 1 1 5CD5C8A4
P 1200 5150
F 0 "#PWR0107" H 1200 4900 50  0001 C CNN
F 1 "GND" H 1205 4977 50  0000 C CNN
F 2 "" H 1200 5150 50  0001 C CNN
F 3 "" H 1200 5150 50  0001 C CNN
	1    1200 5150
	1    0    0    -1  
$EndComp
$Comp
L power:GND #PWR0108
U 1 1 5CD5D0D8
P 2200 4000
F 0 "#PWR0108" H 2200 3750 50  0001 C CNN
F 1 "GND" H 2205 3827 50  0000 C CNN
F 2 "" H 2200 4000 50  0001 C CNN
F 3 "" H 2200 4000 50  0001 C CNN
	1    2200 4000
	1    0    0    -1  
$EndComp
Wire Wire Line
	2200 4000 2200 3900
Wire Wire Line
	2200 3900 2050 3900
Text Label 2050 3900 0    50   ~ 0
GND
$Comp
L power:GND #PWR0109
U 1 1 5CD5F5C0
P 1500 6800
F 0 "#PWR0109" H 1500 6550 50  0001 C CNN
F 1 "GND" H 1505 6627 50  0000 C CNN
F 2 "" H 1500 6800 50  0001 C CNN
F 3 "" H 1500 6800 50  0001 C CNN
	1    1500 6800
	1    0    0    -1  
$EndComp
$Comp
L power:GND #PWR0110
U 1 1 5CD5F9FD
P 2050 6800
F 0 "#PWR0110" H 2050 6550 50  0001 C CNN
F 1 "GND" H 2055 6627 50  0000 C CNN
F 2 "" H 2050 6800 50  0001 C CNN
F 3 "" H 2050 6800 50  0001 C CNN
	1    2050 6800
	1    0    0    -1  
$EndComp
Wire Wire Line
	2550 6200 3300 6200
Wire Wire Line
	2550 5950 2700 5950
$Comp
L Device:R R31
U 1 1 5CD63F2E
P 2950 5950
F 0 "R31" V 2743 5950 50  0000 C CNN
F 1 "4.75k" V 2834 5950 50  0000 C CNN
F 2 "Resistor_SMD:R_0402_1005Metric" V 2880 5950 50  0001 C CNN
F 3 "~" H 2950 5950 50  0001 C CNN
	1    2950 5950
	0    1    1    0   
$EndComp
Wire Wire Line
	2700 5950 2700 5500
Wire Wire Line
	2700 5500 3000 5500
Connection ~ 2700 5950
Wire Wire Line
	2700 5950 2800 5950
$Comp
L Device:C C14
U 1 1 5CD6682F
P 3500 5500
F 0 "C14" V 3248 5500 50  0000 C CNN
F 1 "5600p" V 3339 5500 50  0000 C CNN
F 2 "Capacitor_SMD:C_0402_1005Metric" H 3538 5350 50  0001 C CNN
F 3 "~" H 3500 5500 50  0001 C CNN
	1    3500 5500
	0    1    1    0   
$EndComp
Wire Wire Line
	3100 5950 3300 5950
Wire Wire Line
	3300 5950 3300 6200
Connection ~ 3300 6200
Wire Wire Line
	3300 6200 3600 6200
$Comp
L pspice:INDUCTOR L2
U 1 1 5CD69097
P 3850 6200
F 0 "L2" H 3850 6415 50  0000 C CNN
F 1 "4.7u" H 3850 6324 50  0000 C CNN
F 2 "Inductor_SMD:L_0603_1608Metric" H 3850 6200 50  0001 C CNN
F 3 "~" H 3850 6200 50  0001 C CNN
	1    3850 6200
	1    0    0    -1  
$EndComp
Wire Wire Line
	4100 6200 4300 6200
$Comp
L Device:C C16
U 1 1 5CD6BA8A
P 4550 6200
F 0 "C16" V 4298 6200 50  0000 C CNN
F 1 "4.7u" V 4389 6200 50  0000 C CNN
F 2 "Capacitor_SMD:C_0402_1005Metric" H 4588 6050 50  0001 C CNN
F 3 "~" H 4550 6200 50  0001 C CNN
	1    4550 6200
	0    1    1    0   
$EndComp
Wire Wire Line
	4700 6200 4900 6200
$Comp
L power:GND #PWR0111
U 1 1 5CD6E315
P 4900 6200
F 0 "#PWR0111" H 4900 5950 50  0001 C CNN
F 1 "GND" H 4905 6027 50  0000 C CNN
F 2 "" H 4900 6200 50  0001 C CNN
F 3 "" H 4900 6200 50  0001 C CNN
	1    4900 6200
	1    0    0    -1  
$EndComp
Wire Wire Line
	3650 5500 4300 5500
Wire Wire Line
	4300 5500 4300 6200
Connection ~ 4300 6200
Wire Wire Line
	4300 6200 4400 6200
Text Label 3000 5250 0    50   ~ 0
1.8V
Text HLabel 4150 3450 0    50   Input ~ 0
1.8V
Text Label 4350 3450 0    50   ~ 0
1.8V
Text HLabel 4150 4100 0    50   UnSpc ~ 0
GND
$Comp
L power:GND #PWR0112
U 1 1 5CD86E49
P 4300 4200
F 0 "#PWR0112" H 4300 3950 50  0001 C CNN
F 1 "GND" H 4305 4027 50  0000 C CNN
F 2 "" H 4300 4200 50  0001 C CNN
F 3 "" H 4300 4200 50  0001 C CNN
	1    4300 4200
	1    0    0    -1  
$EndComp
Wire Wire Line
	4300 4200 4300 4100
Wire Wire Line
	4300 4100 4150 4100
Wire Wire Line
	5550 2700 5400 2700
$Comp
L Device:C C15
U 1 1 5CDAA4D0
P 5250 2700
F 0 "C15" V 5100 2700 50  0000 C CNN
F 1 "10u" V 5400 2700 50  0000 C CNN
F 2 "Capacitor_SMD:C_0402_1005Metric" H 5288 2550 50  0001 C CNN
F 3 "~" H 5250 2700 50  0001 C CNN
	1    5250 2700
	0    1    1    0   
$EndComp
Wire Wire Line
	5100 2700 4900 2700
$Comp
L power:GND #PWR0113
U 1 1 5CDAAD52
P 4900 2700
F 0 "#PWR0113" H 4900 2450 50  0001 C CNN
F 1 "GND" H 4905 2527 50  0000 C CNN
F 2 "" H 4900 2700 50  0001 C CNN
F 3 "" H 4900 2700 50  0001 C CNN
	1    4900 2700
	1    0    0    -1  
$EndComp
Wire Wire Line
	7750 1800 8250 1800
Text Notes 9650 1350 0    50   ~ 0
PD_GND\n
Wire Wire Line
	7750 1900 9600 1900
Wire Wire Line
	9600 1900 9600 1950
Connection ~ 9600 1900
Text Notes 9850 1050 0    24   ~ 0
Ground line should be routerd separately to the connector ground
Wire Wire Line
	7750 2100 8400 2100
Wire Wire Line
	7750 2600 8400 2600
Wire Wire Line
	8400 2100 8400 2600
Wire Wire Line
	8400 2600 8650 2600
Connection ~ 8400 2600
$Comp
L Device:C C26
U 1 1 5CDB7F48
P 8650 2750
F 0 "C26" H 8765 2796 50  0000 L CNN
F 1 "1u" H 8765 2705 50  0000 L CNN
F 2 "Capacitor_SMD:C_0402_1005Metric" H 8688 2600 50  0001 C CNN
F 3 "~" H 8650 2750 50  0001 C CNN
	1    8650 2750
	1    0    0    -1  
$EndComp
$Comp
L power:GND #PWR0115
U 1 1 5CDB861D
P 8650 2900
F 0 "#PWR0115" H 8650 2650 50  0001 C CNN
F 1 "GND" H 8655 2727 50  0000 C CNN
F 2 "" H 8650 2900 50  0001 C CNN
F 3 "" H 8650 2900 50  0001 C CNN
	1    8650 2900
	1    0    0    -1  
$EndComp
Connection ~ 8650 2600
Wire Wire Line
	7750 2000 8000 2000
Wire Wire Line
	8000 2000 8000 2400
Wire Wire Line
	7750 2400 8000 2400
Connection ~ 8000 2400
Wire Wire Line
	8000 2400 8000 2500
Wire Wire Line
	7750 2500 8000 2500
$Comp
L power:GND #PWR0116
U 1 1 5CDABA2D
P 8000 2700
F 0 "#PWR0116" H 8000 2450 50  0001 C CNN
F 1 "GND" H 8005 2527 50  0000 C CNN
F 2 "" H 8000 2700 50  0001 C CNN
F 3 "" H 8000 2700 50  0001 C CNN
	1    8000 2700
	1    0    0    -1  
$EndComp
Wire Wire Line
	7750 2200 7900 2200
$Comp
L Device:LED D5
U 1 1 5CDC4C51
P 7200 3200
F 0 "D5" H 7200 3300 50  0000 C CNN
F 1 "LED-LT PWSG-AABB-36-46-F" H 7150 3050 31  0000 C CNN
F 2 "LED_SMD:LED_PLCC-2" H 7200 3200 50  0001 C CNN
F 3 "~" H 7200 3200 50  0001 C CNN
	1    7200 3200
	-1   0    0    1   
$EndComp
Wire Wire Line
	7050 3200 6750 3200
$Comp
L Device:C C17
U 1 1 5CDC7066
P 6750 3350
F 0 "C17" H 6865 3396 50  0000 L CNN
F 1 "22u" H 6865 3305 50  0000 L CNN
F 2 "Capacitor_SMD:C_0603_1608Metric" H 6788 3200 50  0001 C CNN
F 3 "~" H 6750 3350 50  0001 C CNN
	1    6750 3350
	1    0    0    -1  
$EndComp
Connection ~ 6750 3200
$Comp
L power:GND #PWR0117
U 1 1 5CDC8A37
P 6750 3500
F 0 "#PWR0117" H 6750 3250 50  0001 C CNN
F 1 "GND" H 6755 3327 50  0000 C CNN
F 2 "" H 6750 3500 50  0001 C CNN
F 3 "" H 6750 3500 50  0001 C CNN
	1    6750 3500
	1    0    0    -1  
$EndComp
Wire Wire Line
	8000 2700 8000 2500
Connection ~ 8000 2500
$Comp
L Device:LED D7
U 1 1 5CDEF787
P 9850 3350
F 0 "D7" H 9843 3566 50  0000 C CNN
F 1 "LED_LY_P47F-TM" H 9843 3475 50  0000 C CNN
F 2 "LED_SMD:LED_PLCC-2" H 9850 3350 50  0001 C CNN
F 3 "~" H 9850 3350 50  0001 C CNN
	1    9850 3350
	1    0    0    -1  
$EndComp
Wire Wire Line
	10000 3350 10150 3350
$Comp
L Device:C C27
U 1 1 5CDF1F22
P 10150 3500
F 0 "C27" H 10265 3546 50  0000 L CNN
F 1 "22u" H 10265 3455 50  0000 L CNN
F 2 "Capacitor_SMD:C_0603_1608Metric" H 10188 3350 50  0001 C CNN
F 3 "~" H 10150 3500 50  0001 C CNN
	1    10150 3500
	1    0    0    -1  
$EndComp
Connection ~ 10150 3350
$Comp
L power:GND #PWR0118
U 1 1 5CDF437C
P 10150 3650
F 0 "#PWR0118" H 10150 3400 50  0001 C CNN
F 1 "GND" H 10155 3477 50  0000 C CNN
F 2 "" H 10150 3650 50  0001 C CNN
F 3 "" H 10150 3650 50  0001 C CNN
	1    10150 3650
	1    0    0    -1  
$EndComp
$Comp
L MAX86141ENP:MAX86141ENP+ U9
U 1 1 5CDB1020
P 5550 1800
F 0 "U9" H 6650 2187 60  0000 C CNN
F 1 "MAX86141ENP+" H 6650 2081 60  0000 C CNN
F 2 "footprints:MAX86141ENP" H 6650 2040 60  0001 C CNN
F 3 "" H 5550 1800 60  0000 C CNN
	1    5550 1800
	1    0    0    -1  
$EndComp
$Comp
L VEMD5010X01:VEMD5010X01 D8
U 1 1 5CDF0EEA
P 10050 1800
F 0 "D8" H 10050 2175 50  0000 C CNN
F 1 "VEMD5010X01" H 10050 2084 50  0000 C CNN
F 2 "footprints:VEMD5010X01" H 10050 1800 50  0001 C CNN
F 3 "" H 10050 1800 50  0001 C CNN
	1    10050 1800
	1    0    0    -1  
$EndComp
Wire Wire Line
	9300 1350 10500 1350
Wire Wire Line
	9600 1950 9800 1950
Wire Wire Line
	9600 1650 9800 1650
Wire Wire Line
	9600 1650 9600 1900
Wire Wire Line
	10300 1950 10500 1950
Wire Wire Line
	10500 1950 10500 1650
$Comp
L VEMD5010X01:VEMD5010X01 D6
U 1 1 5CE02EEB
P 8600 1450
F 0 "D6" H 8600 1825 50  0000 C CNN
F 1 "VEMD5010X01" H 8600 1734 50  0000 C CNN
F 2 "footprints:VEMD5010X01" H 8600 1450 50  0001 C CNN
F 3 "" H 8600 1450 50  0001 C CNN
	1    8600 1450
	1    0    0    -1  
$EndComp
Wire Wire Line
	7750 2300 9300 2300
Wire Wire Line
	8250 1600 8250 1800
Wire Wire Line
	8350 1600 8250 1600
Wire Wire Line
	8250 1600 8250 1300
Wire Wire Line
	8250 1300 8350 1300
Connection ~ 8250 1600
$Comp
L power:+3V3 #PWR0119
U 1 1 5CE2053B
P 6200 3150
F 0 "#PWR0119" H 6200 3000 50  0001 C CNN
F 1 "+3V3" H 6215 3323 50  0000 C CNN
F 2 "" H 6200 3150 50  0001 C CNN
F 3 "" H 6200 3150 50  0001 C CNN
	1    6200 3150
	1    0    0    -1  
$EndComp
Wire Wire Line
	6200 3150 6200 3200
Wire Wire Line
	6200 3200 6750 3200
Wire Wire Line
	7350 3200 7900 3200
Wire Wire Line
	7900 2200 7900 3200
Wire Wire Line
	7750 2700 7750 3350
Wire Wire Line
	7750 3350 9700 3350
$Comp
L power:+3V3 #PWR0120
U 1 1 5CE373C0
P 10550 3300
F 0 "#PWR0120" H 10550 3150 50  0001 C CNN
F 1 "+3V3" H 10565 3473 50  0000 C CNN
F 2 "" H 10550 3300 50  0001 C CNN
F 3 "" H 10550 3300 50  0001 C CNN
	1    10550 3300
	1    0    0    -1  
$EndComp
Wire Wire Line
	10550 3300 10550 3350
Wire Wire Line
	10150 3350 10550 3350
Wire Wire Line
	4150 3450 4350 3450
Wire Wire Line
	3000 5250 3000 5500
Connection ~ 3000 5500
Wire Wire Line
	3000 5500 3350 5500
Text Label 8650 2400 0    50   ~ 0
1.8V
Wire Wire Line
	8650 2400 8650 2600
Wire Wire Line
	9300 1350 9300 1450
Wire Wire Line
	8850 1300 8950 1300
Wire Wire Line
	8950 1300 8950 1450
Wire Wire Line
	8950 1600 8850 1600
Wire Wire Line
	8950 1450 9300 1450
Connection ~ 8950 1450
Wire Wire Line
	8950 1450 8950 1600
Connection ~ 9300 1450
Wire Wire Line
	9300 1450 9300 2300
Wire Wire Line
	10300 1650 10500 1650
Connection ~ 10500 1650
Wire Wire Line
	10500 1650 10500 1350
$Comp
L power:+3V3 #PWR0121
U 1 1 5CE5F7F6
P 5350 1700
F 0 "#PWR0121" H 5350 1550 50  0001 C CNN
F 1 "+3V3" H 5365 1873 50  0000 C CNN
F 2 "" H 5350 1700 50  0001 C CNN
F 3 "" H 5350 1700 50  0001 C CNN
	1    5350 1700
	1    0    0    -1  
$EndComp
Wire Wire Line
	5350 1700 5350 1800
Wire Wire Line
	5350 1800 5550 1800
Wire Wire Line
	2900 3450 2900 3150
Text Label 1250 2550 0    50   ~ 0
SDI
Text Label 1250 2750 0    50   ~ 0
CSB
Wire Wire Line
	1250 2350 2500 2350
Wire Wire Line
	1250 2150 2500 2150
Wire Wire Line
	1250 2550 2500 2550
Wire Wire Line
	1250 2750 2500 2750
Wire Wire Line
	2500 1950 2400 1950
Wire Wire Line
	2800 1100 2800 1750
$Comp
L power:GND #PWR0122
U 1 1 5CE9020C
P 2100 1950
F 0 "#PWR0122" H 2100 1700 50  0001 C CNN
F 1 "GND" H 2105 1777 50  0000 C CNN
F 2 "" H 2100 1950 50  0001 C CNN
F 3 "" H 2100 1950 50  0001 C CNN
	1    2100 1950
	1    0    0    -1  
$EndComp
$Comp
L Device:R R26
U 1 1 5CE90271
P 2100 1750
F 0 "R26" V 1893 1750 50  0000 C CNN
F 1 "50k" V 1984 1750 50  0000 C CNN
F 2 "Resistor_SMD:R_0402_1005Metric" V 2030 1750 50  0001 C CNN
F 3 "~" H 2100 1750 50  0001 C CNN
	1    2100 1750
	-1   0    0    1   
$EndComp
Wire Wire Line
	2100 1600 2100 1500
Wire Wire Line
	2100 1500 2400 1500
Wire Wire Line
	2400 1500 2400 1950
Wire Wire Line
	2100 1900 2100 1950
Wire Wire Line
	5200 1900 5550 1900
Wire Wire Line
	5550 2000 5200 2000
Wire Wire Line
	5550 2100 5200 2100
Wire Wire Line
	5550 2200 5200 2200
Text Label 5200 1900 2    50   ~ 0
SCLK
Text Label 5200 2000 2    50   ~ 0
SDO
Text Label 5200 2100 2    50   ~ 0
SDI
Text Label 5200 2200 2    50   ~ 0
CSB
Wire Wire Line
	3300 2350 3600 2350
Text HLabel 4150 3600 0    50   Input ~ 0
VCC
Wire Wire Line
	4350 3600 4150 3600
$Comp
L power:+3V3 #PWR0123
U 1 1 5CEB33E5
P 3000 900
F 0 "#PWR0123" H 3000 750 50  0001 C CNN
F 1 "+3V3" H 3015 1073 50  0000 C CNN
F 2 "" H 3000 900 50  0001 C CNN
F 3 "" H 3000 900 50  0001 C CNN
	1    3000 900 
	1    0    0    -1  
$EndComp
$Comp
L power:+3V3 #PWR0124
U 1 1 5CEB3617
P 4350 3600
F 0 "#PWR0124" H 4350 3450 50  0001 C CNN
F 1 "+3V3" V 4365 3728 50  0000 L CNN
F 2 "" H 4350 3600 50  0001 C CNN
F 3 "" H 4350 3600 50  0001 C CNN
	1    4350 3600
	0    1    1    0   
$EndComp
$Comp
L power:+3V3 #PWR0125
U 1 1 5CEB3E66
P 1800 4600
F 0 "#PWR0125" H 1800 4450 50  0001 C CNN
F 1 "+3V3" H 1815 4773 50  0000 C CNN
F 2 "" H 1800 4600 50  0001 C CNN
F 3 "" H 1800 4600 50  0001 C CNN
	1    1800 4600
	1    0    0    -1  
$EndComp
$Comp
L Device:R R30
U 1 1 5CEB488D
P 3900 2550
F 0 "R30" V 3700 2550 50  0000 C CNN
F 1 "50k" V 3784 2550 50  0000 C CNN
F 2 "Resistor_SMD:R_0402_1005Metric" V 3830 2550 50  0001 C CNN
F 3 "~" H 3900 2550 50  0001 C CNN
	1    3900 2550
	-1   0    0    1   
$EndComp
Wire Wire Line
	3750 2500 3750 2550
Connection ~ 3750 2550
Wire Wire Line
	3600 2300 3600 2350
Connection ~ 3600 2350
Text HLabel 4300 2150 2    50   Input ~ 0
SCLK_O
Text HLabel 4300 2350 2    50   Input ~ 0
SDO_O
Wire Wire Line
	3600 2350 4300 2350
Text HLabel 4300 2550 2    50   Input ~ 0
SDI_O
Text HLabel 4300 2750 2    50   Input ~ 0
CSB_O
Wire Wire Line
	3300 2750 3900 2750
Wire Wire Line
	3900 2700 3900 2750
Connection ~ 3900 2750
Wire Wire Line
	3900 2750 4300 2750
$Comp
L Device:R R36
U 1 1 5CF50A1A
P 10750 1350
F 0 "R36" V 10543 1350 50  0000 C CNN
F 1 "0" V 10634 1350 50  0000 C CNN
F 2 "Resistor_SMD:R_0603_1608Metric" V 10680 1350 50  0001 C CNN
F 3 "~" H 10750 1350 50  0001 C CNN
	1    10750 1350
	0    -1   -1   0   
$EndComp
Wire Wire Line
	10600 1350 10500 1350
Connection ~ 10500 1350
$Comp
L power:GND #PWR0114
U 1 1 5CF54B2D
P 11000 1350
F 0 "#PWR0114" H 11000 1100 50  0001 C CNN
F 1 "GND" H 11005 1177 50  0000 C CNN
F 2 "" H 11000 1350 50  0001 C CNN
F 3 "" H 11000 1350 50  0001 C CNN
	1    11000 1350
	0    -1   -1   0   
$EndComp
Wire Wire Line
	11000 1350 10900 1350
Connection ~ 3000 1100
Wire Wire Line
	3750 2550 4300 2550
Wire Wire Line
	3300 2550 3750 2550
Connection ~ 3750 1650
Wire Wire Line
	3900 1650 3900 2400
Wire Wire Line
	3750 1650 3900 1650
Wire Wire Line
	3700 1650 3750 1650
Connection ~ 3700 1650
Wire Wire Line
	3700 1550 3700 1650
Wire Wire Line
	3600 1650 3700 1650
Wire Wire Line
	3450 2150 4300 2150
$Comp
L power:+3V3 #PWR0126
U 1 1 5CEE1B1D
P 3700 1550
F 0 "#PWR0126" H 3700 1400 50  0001 C CNN
F 1 "+3V3" H 3715 1723 50  0000 C CNN
F 2 "" H 3700 1550 50  0001 C CNN
F 3 "" H 3700 1550 50  0001 C CNN
	1    3700 1550
	1    0    0    -1  
$EndComp
Connection ~ 3600 1650
Wire Wire Line
	3750 2200 3750 1650
Wire Wire Line
	3450 1650 3450 1750
Wire Wire Line
	3600 1650 3450 1650
Wire Wire Line
	3600 2000 3600 1650
Connection ~ 3450 2150
Wire Wire Line
	3450 2050 3450 2150
$Comp
L Device:R R29
U 1 1 5CEB4837
P 3750 2350
F 0 "R29" V 3543 2350 50  0000 C CNN
F 1 "50k" V 3634 2350 50  0000 C CNN
F 2 "Resistor_SMD:R_0402_1005Metric" V 3680 2350 50  0001 C CNN
F 3 "~" H 3750 2350 50  0001 C CNN
	1    3750 2350
	-1   0    0    1   
$EndComp
$Comp
L Device:R R28
U 1 1 5CEB47F1
P 3600 2150
F 0 "R28" V 3393 2150 50  0000 C CNN
F 1 "50k" V 3484 2150 50  0000 C CNN
F 2 "Resistor_SMD:R_0402_1005Metric" V 3530 2150 50  0001 C CNN
F 3 "~" H 3600 2150 50  0001 C CNN
	1    3600 2150
	-1   0    0    1   
$EndComp
$Comp
L Device:R R27
U 1 1 5CEB478D
P 3450 1900
F 0 "R27" V 3243 1900 50  0000 C CNN
F 1 "50k" V 3334 1900 50  0000 C CNN
F 2 "Resistor_SMD:R_0402_1005Metric" V 3380 1900 50  0001 C CNN
F 3 "~" H 3450 1900 50  0001 C CNN
	1    3450 1900
	-1   0    0    1   
$EndComp
Wire Wire Line
	3300 2150 3450 2150
Wire Wire Line
	3000 1100 3000 1750
$Comp
L HealthMonitor-rescue:TXB0104RUT-Logic_LevelTranslator U7
U 1 1 5CE63338
P 2900 2450
F 0 "U7" H 2900 1664 50  0000 C CNN
F 1 "TXB0104RUT" H 2900 1573 50  0000 C CNN
F 2 "Package_DFN_QFN:Texas_R_PUQFN-N12" H 2900 1700 50  0001 C CNN
F 3 "http://www.ti.com/lit/ds/symlink/txb0104.pdf" H 3010 2545 50  0001 C CNN
	1    2900 2450
	1    0    0    -1  
$EndComp
$Comp
L power:GND #PWR0105
U 1 1 5CD4AFFB
P 3200 1550
F 0 "#PWR0105" H 3200 1300 50  0001 C CNN
F 1 "GND" H 3205 1377 50  0000 C CNN
F 2 "" H 3200 1550 50  0001 C CNN
F 3 "" H 3200 1550 50  0001 C CNN
	1    3200 1550
	1    0    0    -1  
$EndComp
$Comp
L Device:C C13
U 1 1 5CD4A3B8
P 3200 1400
F 0 "C13" H 3315 1446 50  0000 L CNN
F 1 "0.1u" H 3315 1355 50  0000 L CNN
F 2 "Capacitor_SMD:C_0402_1005Metric" H 3238 1250 50  0001 C CNN
F 3 "~" H 3200 1400 50  0001 C CNN
	1    3200 1400
	1    0    0    -1  
$EndComp
Wire Wire Line
	3200 1100 3200 1250
$EndSCHEMATC