EESchema Schematic File Version 2  date Die 22 Mai 2012 23:11:41 CEST
LIBS:mur-sat
LIBS:power
LIBS:device
LIBS:transistors
LIBS:conn
LIBS:linear
LIBS:regul
LIBS:74xx
LIBS:cmos4000
LIBS:adc-dac
LIBS:memory
LIBS:xilinx
LIBS:special
LIBS:microcontrollers
LIBS:dsp
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:satelite-bus-cache
EELAYER 24  0
EELAYER END
$Descr A4 11700 8267
Sheet 1 5
Title "IHU, RTC"
Date "22 may 2012"
Rev "4"
Comp "mur.sat - A Space Art Project"
Comment1 ""
Comment2 ""
Comment3 ""
Comment4 ""
$EndDescr
Connection ~ 9700 1750
Wire Wire Line
	9750 1750 9550 1750
Wire Wire Line
	3750 6900 3750 6600
Wire Wire Line
	3550 6800 3500 6800
Wire Wire Line
	3500 6800 3500 6850
Wire Wire Line
	3200 6850 3200 6800
Wire Wire Line
	3200 6800 2850 6800
Wire Wire Line
	10600 1350 10550 1350
Connection ~ 10500 5700
Wire Wire Line
	10500 5850 10500 5700
Connection ~ 6250 4800
Wire Wire Line
	5600 4800 6300 4800
Wire Wire Line
	10600 2400 10600 3750
Wire Wire Line
	10600 3750 9700 3750
Wire Wire Line
	10600 2200 10500 2200
Wire Wire Line
	10500 2200 10500 3250
Wire Wire Line
	10500 3250 9850 3250
Wire Wire Line
	10600 2000 9700 2000
Wire Wire Line
	8750 2150 8800 2150
Wire Wire Line
	10600 5700 9050 5700
Wire Wire Line
	9700 6400 10500 6400
Connection ~ 4500 6950
Wire Wire Line
	4500 6950 4500 7250
Wire Wire Line
	4500 7250 4450 7250
Connection ~ 4900 3750
Wire Wire Line
	4900 3800 4900 2900
Wire Wire Line
	4800 2800 4800 3300
Wire Wire Line
	4800 2800 6000 2800
Wire Wire Line
	5700 3100 6000 3100
Wire Wire Line
	5700 3300 6000 3300
Wire Wire Line
	6000 3500 5400 3500
Wire Wire Line
	5700 2500 6000 2500
Wire Wire Line
	5700 2100 6000 2100
Wire Wire Line
	5700 1900 6000 1900
Connection ~ 4650 2300
Wire Wire Line
	4650 2350 4650 2300
Wire Wire Line
	4800 3300 4300 3300
Wire Wire Line
	4600 650  5750 650 
Wire Wire Line
	5750 650  5750 950 
Wire Wire Line
	5750 950  5650 950 
Wire Wire Line
	5750 1150 5650 1150
Wire Wire Line
	5650 1350 5750 1350
Wire Wire Line
	5750 1350 5750 1400
Wire Wire Line
	3700 850  3650 850 
Wire Wire Line
	4250 850  4250 900 
Wire Wire Line
	4900 4250 4900 4200
Connection ~ 4300 3750
Wire Wire Line
	4350 1550 4400 1550
Wire Wire Line
	4400 1550 4400 1500
Wire Wire Line
	4400 2750 4400 2800
Wire Wire Line
	4400 2800 4350 2800
Wire Wire Line
	4650 1500 4650 1650
Connection ~ 6800 1250
Wire Wire Line
	6950 1050 6900 1050
Wire Wire Line
	1350 3150 1350 2550
Wire Wire Line
	700  4000 700  6450
Wire Wire Line
	900  4450 900  6200
Wire Wire Line
	1100 4850 1100 5950
Wire Wire Line
	1300 5700 1300 5100
Wire Wire Line
	1450 5300 1350 5300
Wire Wire Line
	1450 5000 1250 5000
Wire Wire Line
	3500 5200 3500 5500
Wire Wire Line
	1350 3150 1450 3150
Wire Wire Line
	2000 6350 750  6350
Wire Wire Line
	2000 6100 950  6100
Wire Wire Line
	1450 5800 1250 5800
Wire Wire Line
	1450 5600 1350 5600
Wire Wire Line
	3750 6600 4550 6600
Wire Wire Line
	4550 6800 3950 6800
Connection ~ 3850 7450
Wire Wire Line
	3950 7450 3750 7450
Wire Wire Line
	10550 850  10600 850 
Wire Wire Line
	10600 950  10550 950 
Wire Wire Line
	2400 4350 2550 4350
Wire Wire Line
	6050 4000 6050 4100
Wire Wire Line
	6150 4100 6150 4050
Wire Wire Line
	6150 4050 6200 4050
Wire Wire Line
	9300 4700 9400 4700
Wire Wire Line
	7200 4700 7100 4700
Wire Wire Line
	10000 1550 9950 1550
Connection ~ 7850 1200
Wire Wire Line
	7450 1200 8250 1200
Wire Wire Line
	7450 1200 7450 1050
Wire Wire Line
	7650 1100 7650 1050
Wire Wire Line
	8450 1100 8450 1050
Connection ~ 8050 6800
Wire Wire Line
	8650 6800 8600 6800
Wire Wire Line
	8000 6800 8100 6800
Connection ~ 3200 3900
Wire Wire Line
	3250 4300 3200 4300
Wire Wire Line
	3200 4300 3200 3900
Wire Wire Line
	9350 5450 9300 5450
Wire Wire Line
	9800 5400 9800 5500
Connection ~ 7600 5450
Wire Wire Line
	7550 5450 7600 5450
Wire Wire Line
	2550 4650 2400 4650
Wire Wire Line
	9300 5000 9400 5000
Wire Wire Line
	9400 4600 9300 4600
Wire Wire Line
	9300 4400 9400 4400
Wire Wire Line
	7100 4500 7200 4500
Wire Wire Line
	7200 4900 7100 4900
Wire Wire Line
	7200 5100 7100 5100
Wire Wire Line
	8150 4550 8100 4550
Wire Wire Line
	7600 4150 7600 3900
Wire Wire Line
	7600 3900 9800 3900
Wire Wire Line
	7800 4150 7800 4100
Connection ~ 8450 4000
Wire Wire Line
	8450 4000 8450 3500
Wire Wire Line
	9800 3900 9800 4150
Wire Wire Line
	7700 5400 7700 5450
Wire Wire Line
	10000 5400 10000 5450
Wire Wire Line
	10350 4550 10300 4550
Wire Wire Line
	10600 1800 10550 1800
Wire Wire Line
	9200 3750 9150 3750
Wire Wire Line
	9150 3750 9150 3550
Wire Wire Line
	8900 2850 8800 2850
Wire Wire Line
	10600 1450 10550 1450
Wire Wire Line
	10550 1450 10550 1500
Wire Wire Line
	9050 1400 9150 1400
Wire Wire Line
	9150 1400 9150 1150
Wire Wire Line
	3350 3800 2400 3800
Wire Wire Line
	2400 3700 3350 3700
Wire Wire Line
	3350 3600 2400 3600
Wire Wire Line
	2400 3500 3350 3500
Wire Wire Line
	2400 3400 3350 3400
Wire Wire Line
	1450 4550 950  4550
Wire Wire Line
	1800 750  1100 750 
Wire Wire Line
	1800 950  1100 950 
Wire Wire Line
	1800 1150 1100 1150
Wire Wire Line
	1800 2150 1100 2150
Wire Wire Line
	1800 1950 1100 1950
Wire Wire Line
	1800 2650 1400 2650
Wire Wire Line
	1800 2450 1300 2450
Wire Wire Line
	2600 1300 3200 1300
Wire Wire Line
	3200 1800 3150 1800
Wire Wire Line
	1100 2350 1150 2350
Wire Wire Line
	1150 2350 1150 2400
Wire Wire Line
	4350 2200 6000 2200
Wire Wire Line
	9450 1150 9450 1200
Wire Wire Line
	9450 1200 9550 1200
Wire Wire Line
	9450 1400 9350 1400
Wire Wire Line
	4400 1800 4400 1750
Wire Wire Line
	4400 1750 4350 1750
Wire Wire Line
	4350 2100 4400 2100
Wire Wire Line
	4400 2100 4400 2050
Wire Wire Line
	700  4000 1450 4000
Wire Wire Line
	9100 2500 9100 2350
Wire Wire Line
	9700 2000 9700 2050
Wire Wire Line
	10300 2150 10300 2100
Wire Wire Line
	9700 2600 9700 2450
Wire Wire Line
	3800 5700 3800 4800
Wire Wire Line
	3800 5700 4550 5700
Wire Wire Line
	5400 4200 5400 4150
Wire Wire Line
	9700 1750 9700 1700
Wire Wire Line
	8000 2700 7700 2700
Wire Wire Line
	8000 2900 7700 2900
Wire Wire Line
	7700 3300 8000 3300
Wire Wire Line
	8000 2000 7700 2000
Wire Wire Line
	8000 2200 7700 2200
Wire Wire Line
	8000 2300 7700 2300
Wire Wire Line
	3300 3250 3300 3300
Wire Wire Line
	3300 3300 3350 3300
Connection ~ 5900 4800
Connection ~ 6250 5700
Wire Wire Line
	6250 4800 6250 5700
Wire Wire Line
	5900 4850 5900 4800
Connection ~ 9150 3600
Wire Wire Line
	8750 3350 8750 3100
Wire Wire Line
	8750 3350 8850 3350
Wire Wire Line
	9550 3500 9550 3450
Wire Wire Line
	7700 3000 9550 3000
Wire Wire Line
	8750 3100 7700 3100
Wire Wire Line
	9350 2250 9400 2250
Wire Wire Line
	1150 1300 1150 1250
Wire Wire Line
	6150 6500 6550 6500
Connection ~ 7200 6250
Wire Wire Line
	7200 6300 7200 6150
Connection ~ 10500 6400
Wire Wire Line
	7950 6300 8000 6300
Wire Wire Line
	7950 6100 8000 6100
Wire Wire Line
	9750 6300 9700 6300
Wire Wire Line
	5100 5450 5100 5400
Wire Wire Line
	3800 6200 3800 6250
Wire Wire Line
	4550 5950 3950 5950
Wire Wire Line
	4550 6300 4000 6300
Wire Wire Line
	5350 7200 5350 7250
Wire Wire Line
	6700 5950 6150 5950
Connection ~ 6850 6250
Wire Wire Line
	4050 6150 4000 6150
Wire Wire Line
	4000 6150 4000 6300
Connection ~ 6300 6950
Wire Wire Line
	6300 7000 6300 6900
Wire Wire Line
	1200 6950 2000 6950
Wire Wire Line
	1200 7150 2000 7150
Wire Wire Line
	2000 7350 1200 7350
Wire Wire Line
	1200 6850 2000 6850
Wire Wire Line
	3150 1800 3150 1850
Wire Wire Line
	6800 3800 6800 3850
Wire Wire Line
	6900 3800 6900 3850
Wire Wire Line
	1200 7250 2000 7250
Wire Wire Line
	1200 7050 2000 7050
Wire Wire Line
	6300 7450 6300 7400
Wire Wire Line
	6850 6300 6850 6200
Wire Wire Line
	6850 6250 7200 6250
Connection ~ 6850 5700
Wire Wire Line
	6150 6050 6250 6050
Wire Wire Line
	6250 6050 6250 5950
Connection ~ 6250 5950
Wire Wire Line
	4550 6950 4300 6950
Wire Wire Line
	4300 6950 4300 7000
Wire Wire Line
	4300 7550 4300 7500
Wire Wire Line
	4450 6150 4550 6150
Wire Wire Line
	5000 5450 5000 5400
Wire Wire Line
	5900 5350 5900 5400
Wire Wire Line
	9750 6100 9700 6100
Wire Wire Line
	7950 6200 8000 6200
Wire Wire Line
	10500 6250 10500 6450
Wire Wire Line
	6150 6950 6300 6950
Connection ~ 6300 6500
Wire Wire Line
	6700 6550 6650 6550
Wire Wire Line
	6650 6550 6650 6350
Wire Wire Line
	6650 6350 6150 6350
Wire Wire Line
	4500 4950 4400 4950
Wire Wire Line
	5600 4950 5700 4950
Wire Wire Line
	1150 1250 1100 1250
Wire Wire Line
	1250 7700 1250 7650
Wire Wire Line
	1250 7650 1200 7650
Connection ~ 9550 3000
Wire Wire Line
	9150 3150 9150 3100
Wire Wire Line
	5700 4950 5700 5100
Wire Wire Line
	5700 5100 5750 5100
Wire Wire Line
	3350 4000 3300 4000
Wire Wire Line
	3300 4000 3300 4050
Wire Wire Line
	7700 2400 8000 2400
Wire Wire Line
	7700 2100 8000 2100
Wire Wire Line
	7700 1900 8000 1900
Wire Wire Line
	8000 3200 7700 3200
Wire Wire Line
	7700 2800 8000 2800
Wire Wire Line
	7700 2600 8000 2600
Wire Wire Line
	5250 4200 5250 4150
Wire Wire Line
	5400 3500 5400 3650
Wire Wire Line
	9950 2350 10000 2350
Wire Wire Line
	1200 6750 1850 6750
Wire Wire Line
	10300 2700 10300 2550
Wire Wire Line
	9100 1950 9100 1900
Wire Wire Line
	1450 4100 750  4100
Wire Wire Line
	4350 2300 4400 2300
Wire Wire Line
	4400 2300 4400 2350
Wire Wire Line
	4350 3000 4400 3000
Wire Wire Line
	4400 3000 4400 3050
Wire Wire Line
	3800 4800 4500 4800
Wire Wire Line
	9050 1150 9050 1200
Wire Wire Line
	9050 1200 8950 1200
Wire Wire Line
	2950 5200 2400 5200
Wire Wire Line
	1350 2550 1800 2550
Wire Wire Line
	1800 1850 1100 1850
Wire Wire Line
	1800 2050 1100 2050
Wire Wire Line
	1800 2250 1100 2250
Wire Wire Line
	1800 1050 1100 1050
Wire Wire Line
	1800 850  1100 850 
Wire Wire Line
	900  4450 1450 4450
Wire Wire Line
	1450 3250 1300 3250
Wire Wire Line
	9450 1550 9350 1550
Wire Wire Line
	9350 1550 9350 1150
Connection ~ 9350 1400
Wire Wire Line
	9050 1500 9250 1500
Wire Wire Line
	9250 1500 9250 1150
Wire Wire Line
	9550 3050 9550 2850
Wire Wire Line
	9550 2850 9400 2850
Wire Wire Line
	10350 5050 10300 5050
Wire Wire Line
	9900 5450 9900 5400
Wire Wire Line
	7800 5450 7800 5400
Wire Wire Line
	10000 4150 10000 4100
Wire Wire Line
	9900 4150 9900 4000
Wire Wire Line
	8450 3500 7700 3500
Wire Wire Line
	7700 3400 8550 3400
Wire Wire Line
	8550 3400 8550 3900
Connection ~ 8550 3900
Wire Wire Line
	2600 1700 3200 1700
Wire Wire Line
	3200 1600 2600 1600
Wire Wire Line
	2600 1500 3200 1500
Wire Wire Line
	3200 1400 2600 1400
Wire Wire Line
	9900 4000 7700 4000
Wire Wire Line
	7700 4000 7700 4150
Wire Wire Line
	8150 5050 8100 5050
Wire Wire Line
	7100 5000 7200 5000
Wire Wire Line
	7200 4600 7100 4600
Wire Wire Line
	7200 4400 7100 4400
Wire Wire Line
	9300 4500 9400 4500
Wire Wire Line
	9300 4900 9400 4900
Wire Wire Line
	9300 5100 9400 5100
Wire Wire Line
	2550 4750 2400 4750
Wire Wire Line
	7600 5400 7600 5500
Wire Wire Line
	7150 5450 7100 5450
Wire Wire Line
	9750 5450 9800 5450
Connection ~ 9800 5450
Wire Wire Line
	6850 6800 6850 6850
Wire Wire Line
	6850 6850 6550 6850
Wire Wire Line
	6550 6850 6550 6500
Wire Wire Line
	3350 3900 2400 3900
Wire Wire Line
	8450 1800 7700 1800
Wire Wire Line
	3850 7500 3850 7450
Wire Wire Line
	3950 7450 3950 7400
Wire Wire Line
	3750 7450 3750 7400
Wire Wire Line
	3750 4300 3800 4300
Wire Wire Line
	7500 6800 7450 6800
Wire Wire Line
	7500 6600 7450 6600
Wire Wire Line
	8050 6850 8050 6600
Wire Wire Line
	8050 6600 8000 6600
Wire Wire Line
	8000 1700 7700 1700
Wire Wire Line
	8050 1100 8050 1050
Wire Wire Line
	8250 1200 8250 1050
Wire Wire Line
	7850 1050 7850 1700
Connection ~ 7850 1700
Wire Wire Line
	5250 3650 5250 3400
Wire Wire Line
	7100 5200 7200 5200
Wire Wire Line
	9400 5200 9300 5200
Wire Wire Line
	2550 4250 2400 4250
Wire Wire Line
	1100 4850 1450 4850
Wire Wire Line
	5900 4050 5950 4050
Wire Wire Line
	5950 4050 5950 4100
Wire Wire Line
	10600 750  10550 750 
Wire Wire Line
	10550 950  10550 1000
Wire Wire Line
	2000 7450 1200 7450
Wire Wire Line
	1200 7550 2000 7550
Wire Wire Line
	3500 5900 3500 6250
Wire Wire Line
	1300 5700 1450 5700
Wire Wire Line
	1100 5950 2000 5950
Wire Wire Line
	900  6200 2000 6200
Wire Wire Line
	700  6450 2000 6450
Wire Wire Line
	1450 3050 1400 3050
Wire Wire Line
	4350 1650 4500 1650
Wire Wire Line
	4500 1650 4500 2200
Connection ~ 4500 2200
Wire Wire Line
	3450 5200 3800 5200
Connection ~ 3800 5200
Connection ~ 3500 5200
Wire Wire Line
	1300 5100 1450 5100
Wire Wire Line
	1350 5600 1350 5300
Wire Wire Line
	1250 5800 1250 5000
Wire Wire Line
	950  4550 950  6100
Wire Wire Line
	750  4100 750  6350
Wire Wire Line
	1400 3050 1400 2650
Wire Wire Line
	1300 3250 1300 2450
Wire Wire Line
	6250 1250 6350 1250
Wire Wire Line
	6750 1250 6900 1250
Wire Wire Line
	6900 1250 6900 1300
Wire Wire Line
	6800 1300 6800 1050
Wire Wire Line
	6000 2300 4500 2300
Wire Wire Line
	4500 2300 4500 2900
Wire Wire Line
	4500 2900 4350 2900
Wire Wire Line
	4650 2900 4650 2850
Wire Wire Line
	4300 4250 4300 4200
Wire Wire Line
	4300 3300 4300 3800
Wire Wire Line
	4300 850  4200 850 
Connection ~ 4250 850 
Wire Wire Line
	4600 1100 4600 1050
Wire Wire Line
	6700 1050 5650 1050
Wire Wire Line
	5750 1250 5650 1250
Wire Wire Line
	4950 650  4950 1600
Wire Wire Line
	4950 1600 6000 1600
Connection ~ 4950 650 
Wire Wire Line
	4650 2200 4650 2150
Connection ~ 4650 2200
Wire Wire Line
	5700 1800 6000 1800
Wire Wire Line
	5700 2000 6000 2000
Wire Wire Line
	5700 2400 6000 2400
Wire Wire Line
	5700 2600 6000 2600
Wire Wire Line
	5250 3400 6000 3400
Wire Wire Line
	5700 3200 6000 3200
Wire Wire Line
	5700 3000 6000 3000
Wire Wire Line
	4900 2900 6000 2900
Wire Wire Line
	1850 6750 1850 6450
Connection ~ 1850 6450
Wire Wire Line
	8000 6400 7500 6400
Wire Wire Line
	9700 6200 10200 6200
Wire Wire Line
	6150 5700 8650 5700
Wire Wire Line
	10300 2100 10600 2100
Wire Wire Line
	9100 1900 10600 1900
Wire Wire Line
	10600 2300 10550 2300
Wire Wire Line
	10550 2300 10550 3600
Wire Wire Line
	10550 3600 9150 3600
Wire Wire Line
	7200 5700 7200 5750
Connection ~ 7200 5700
Wire Wire Line
	10200 6200 10200 5700
Connection ~ 10200 5700
Wire Wire Line
	7500 6400 7500 5700
Connection ~ 7500 5700
Wire Wire Line
	10550 1250 10600 1250
Wire Wire Line
	2850 6700 3300 6700
Wire Wire Line
	3300 6700 3300 6850
Wire Wire Line
	3400 6850 3400 6600
Wire Wire Line
	3400 6600 2850 6600
Wire Wire Line
	3950 6800 3950 6900
Wire Wire Line
	10200 1750 10150 1750
$Comp
L GND #PWR66
U 1 1 4FBA6F91
P 10200 1750
F 0 "#PWR66" H 10200 1750 30  0001 C CNN
F 1 "GND" H 10200 1680 30  0001 C CNN
	1    10200 1750
	0    -1   -1   0   
$EndComp
$Comp
L C C12
U 1 1 4FBA6F76
P 9950 1750
F 0 "C12" V 10000 1900 50  0000 L CNN
F 1 "1µF" V 9850 1950 50  0000 L CNN
	1    9950 1750
	0    1    1    0   
$EndComp
$Comp
L GND #PWR12
U 1 1 4F87671B
P 3550 6800
F 0 "#PWR12" H 3550 6800 30  0001 C CNN
F 1 "GND" H 3550 6730 30  0001 C CNN
	1    3550 6800
	0    -1   -1   0   
$EndComp
$Comp
L CONN_4 P4
U 1 1 4FBA535E
P 3350 7200
F 0 "P4" V 3300 7200 50  0000 C CNN
F 1 "HEATING" V 3400 7200 50  0000 C CNN
	1    3350 7200
	0    -1   1    0   
$EndComp
$Comp
L VCC #PWR19
U 1 1 4FB9A064
P 4400 1500
F 0 "#PWR19" H 4400 1600 30  0001 C CNN
F 1 "VCC" H 4400 1600 30  0000 C CNN
	1    4400 1500
	1    0    0    -1  
$EndComp
$Comp
L VCC #PWR27
U 1 1 4FB9A043
P 4650 2900
F 0 "#PWR27" H 4650 3000 30  0001 C CNN
F 1 "VCC" H 4650 3000 30  0000 C CNN
	1    4650 2900
	-1   0    0    1   
$EndComp
$Comp
L GND #PWR25
U 1 1 4FB99CBF
P 4600 1100
F 0 "#PWR25" H 4600 1100 30  0001 C CNN
F 1 "GND" H 4600 1030 30  0001 C CNN
	1    4600 1100
	1    0    0    -1  
$EndComp
$Comp
L GND #PWR13
U 1 1 4FB99CBD
P 3650 850
F 0 "#PWR13" H 3650 850 30  0001 C CNN
F 1 "GND" H 3650 780 30  0001 C CNN
	1    3650 850 
	0    1    1    0   
$EndComp
$Comp
L PIC16F877PT IC1
U 1 1 4ED1475A
P 6900 2500
F 0 "IC1" H 6100 3650 50  0000 L BNN
F 1 "PIC16F877PT" H 7000 1200 50  0000 L BNN
F 2 "microchip-2-TQFP44" H 6900 2650 50  0001 C CNN
	1    6900 2500
	1    0    0    -1  
$EndComp
$Comp
L CONN_3 K5
U 1 1 4FB99C61
P 6800 700
F 0 "K5" V 6750 700 50  0000 C CNN
F 1 "IHU_PROG" V 6850 700 40  0000 C CNN
	1    6800 700 
	0    -1   -1   0   
$EndComp
$Comp
L CONN_3 K4
U 1 1 4FB99B79
P 6050 4450
F 0 "K4" V 6000 4450 50  0000 C CNN
F 1 "CONN_3" V 6100 4450 40  0000 C CNN
	1    6050 4450
	0    1    1    0   
$EndComp
Text Label 4250 900  3    60   ~ 0
IHU_RST
Text Label 1350 7450 0    60   ~ 0
CTR_RST
$Comp
L R R3
U 1 1 4FB99B25
P 3950 850
F 0 "R3" V 4030 850 50  0000 C CNN
F 1 "20k" V 3950 850 50  0000 C CNN
	1    3950 850 
	0    1    1    0   
$EndComp
$Comp
L PMGD370XN Q1
U 1 1 4FB99B08
P 4500 850
F 0 "Q1" H 4450 1050 60  0000 R CNN
F 1 "PMGD370XN" V 4750 750 60  0000 R CNN
	1    4500 850 
	1    0    0    -1  
$EndComp
Text Label 1350 7550 0    60   ~ 0
IHU_RST
$Comp
L CONN_11 P3
U 1 1 4FB99725
P 850 7150
F 0 "P3" V 800 7150 60  0000 C CNN
F 1 "IHU" V 900 7150 60  0000 C CNN
	1    850  7150
	-1   0    0    -1  
$EndComp
Text Notes 10650 2700 0    150  ~ 30
MPU
Text Label 10550 750  2    60   ~ 0
HEAT0_DIR
Text Label 10550 850  2    60   ~ 0
HEAT1_DIR
$Comp
L GND #PWR69
U 1 1 4F8766A3
P 10550 1000
F 0 "#PWR69" H 10550 1000 30  0001 C CNN
F 1 "GND" H 10550 930 30  0001 C CNN
	1    10550 1000
	1    0    0    -1  
$EndComp
$Comp
L CONN_3 K6
U 1 1 4F87669B
P 10950 850
F 0 "K6" V 10900 850 50  0000 C CNN
F 1 "HEAT_DIR" V 11000 850 40  0000 C CNN
	1    10950 850 
	1    0    0    -1  
$EndComp
$Comp
L CONN_7 P12
U 1 1 4F876689
P 10950 2100
F 0 "P12" V 10920 2100 60  0000 C CNN
F 1 "MPU" V 11020 2100 60  0000 C CNN
	1    10950 2100
	1    0    0    1   
$EndComp
Text Label 5700 2600 2    60   ~ 0
HEAT_EN
Text Label 2900 6800 0    60   ~ 0
HEAT_EN
Text Label 2900 6700 0    60   ~ 0
HEAT0_DIR
Text Label 2900 6600 0    60   ~ 0
HEAT1_DIR
$Comp
L VCC #PWR37
U 1 1 4F85D395
P 6200 4050
F 0 "#PWR37" H 6200 4150 30  0001 C CNN
F 1 "VCC" H 6200 4150 30  0000 C CNN
	1    6200 4050
	0    1    1    0   
$EndComp
$Comp
L GND #PWR35
U 1 1 4F85D389
P 5900 4050
F 0 "#PWR35" H 5900 4050 30  0001 C CNN
F 1 "GND" H 5900 3980 30  0001 C CNN
	1    5900 4050
	0    1    1    0   
$EndComp
Text Label 6050 4000 1    60   ~ 0
RE0
Text Label 5700 2500 2    60   ~ 0
CTR_RST
Text Label 5700 2400 2    60   ~ 0
RE0
Text Label 8000 2200 0    60   ~ 0
CAPGOOD
$Comp
L GND #PWR47
U 1 1 4F81D3F3
P 7650 1100
F 0 "#PWR47" H 7650 1100 30  0001 C CNN
F 1 "GND" H 7650 1030 30  0001 C CNN
	1    7650 1100
	1    0    0    -1  
$EndComp
$Comp
L GND #PWR51
U 1 1 4F81D3F2
P 8050 1100
F 0 "#PWR51" H 8050 1100 30  0001 C CNN
F 1 "GND" H 8050 1030 30  0001 C CNN
	1    8050 1100
	1    0    0    -1  
$EndComp
$Comp
L GND #PWR53
U 1 1 4F81D3EF
P 8450 1100
F 0 "#PWR53" H 8450 1100 30  0001 C CNN
F 1 "GND" H 8450 1030 30  0001 C CNN
	1    8450 1100
	1    0    0    -1  
$EndComp
$Comp
L CONN_2 P10
U 1 1 4F81D3BF
P 8350 700
F 0 "P10" V 8300 700 40  0000 C CNN
F 1 "DEPLAY2" V 8400 700 40  0000 C CNN
	1    8350 700 
	0    -1   -1   0   
$EndComp
$Comp
L CONN_2 P9
U 1 1 4F81D3BD
P 7950 700
F 0 "P9" V 7900 700 40  0000 C CNN
F 1 "DEPLOY1" V 8000 700 40  0000 C CNN
	1    7950 700 
	0    -1   -1   0   
$EndComp
$Comp
L CONN_2 P8
U 1 1 4F81D3B9
P 7550 700
F 0 "P8" V 7500 700 40  0000 C CNN
F 1 "DEPLOY0" V 7600 700 40  0000 C CNN
	1    7550 700 
	0    -1   -1   0   
$EndComp
Text Label 7450 6600 2    60   ~ 0
1HZ
$Comp
L R R9
U 1 1 4F75267F
P 7750 6600
F 0 "R9" V 7830 6600 50  0000 C CNN
F 1 "OPU" V 7750 6600 50  0000 C CNN
	1    7750 6600
	0    1    1    0   
$EndComp
$Comp
L R R11
U 1 1 4F75253A
P 8350 6800
F 0 "R11" V 8430 6800 50  0000 C CNN
F 1 "OPU" V 8350 6800 50  0000 C CNN
	1    8350 6800
	0    1    1    0   
$EndComp
$Comp
L R R10
U 1 1 4F75252C
P 7750 6800
F 0 "R10" V 7830 6800 50  0000 C CNN
F 1 "OPU" V 7750 6800 50  0000 C CNN
	1    7750 6800
	0    1    1    0   
$EndComp
$Comp
L VCC #PWR52
U 1 1 4F75252B
P 8050 6850
F 0 "#PWR52" H 8050 6950 30  0001 C CNN
F 1 "VCC" H 8050 6950 30  0000 C CNN
	1    8050 6850
	-1   0    0    1   
$EndComp
Text Label 7450 6800 2    60   ~ 0
RTC_INT
Text Label 8650 6800 0    60   ~ 0
RTC_RST
$Comp
L VCC #PWR14
U 1 1 4F75248B
P 3800 4300
F 0 "#PWR14" H 3800 4400 30  0001 C CNN
F 1 "VCC" H 3800 4400 30  0000 C CNN
	1    3800 4300
	0    1    1    0   
$EndComp
$Comp
L R R1
U 1 1 4F752483
P 3500 4300
F 0 "R1" V 3580 4300 50  0000 C CNN
F 1 "OPU" V 3500 4300 50  0000 C CNN
	1    3500 4300
	0    1    1    0   
$EndComp
$Comp
L VCC #PWR16
U 1 1 4F542570
P 3850 7500
F 0 "#PWR16" H 3850 7600 30  0001 C CNN
F 1 "VCC" H 3850 7600 30  0000 C CNN
	1    3850 7500
	-1   0    0    1   
$EndComp
$Comp
L R R4
U 1 1 4F54255D
P 3950 7150
F 0 "R4" V 4030 7150 50  0000 C CNN
F 1 "OPU" V 3950 7150 50  0000 C CNN
	1    3950 7150
	1    0    0    -1  
$EndComp
$Comp
L R R2
U 1 1 4F542549
P 3750 7150
F 0 "R2" V 3830 7150 50  0000 C CNN
F 1 "OPU" V 3750 7150 50  0000 C CNN
	1    3750 7150
	1    0    0    -1  
$EndComp
Text Label 8450 1800 0    60   ~ 0
BATT_AL
Text Label 2600 3900 0    60   ~ 0
BATT_AL
$Comp
L CONN_8 P6
U 1 1 4F752121
P 3700 3650
F 0 "P6" V 3650 3650 60  0000 C CNN
F 1 "BATT_CTL" V 3750 3650 60  0000 C CNN
	1    3700 3650
	1    0    0    -1  
$EndComp
$Comp
L R R6
U 1 1 4F7247F3
P 4650 2600
F 0 "R6" V 4550 2600 50  0000 C CNN
F 1 "4.7K" V 4650 2600 50  0000 C CNN
	1    4650 2600
	-1   0    0    1   
$EndComp
$Comp
L GND #PWR58
U 1 1 4F71D892
P 9300 5450
F 0 "#PWR58" H 9300 5450 30  0001 C CNN
F 1 "GND" H 9300 5380 30  0001 C CNN
	1    9300 5450
	0    1    1    0   
$EndComp
$Comp
L GND #PWR44
U 1 1 4F71D888
P 7100 5450
F 0 "#PWR44" H 7100 5450 30  0001 C CNN
F 1 "GND" H 7100 5380 30  0001 C CNN
	1    7100 5450
	0    1    1    0   
$EndComp
$Comp
L C C9
U 1 1 4F71D562
P 7350 5450
F 0 "C9" H 7250 5550 50  0000 L CNN
F 1 "100nF" V 7250 5300 50  0000 L CNN
	1    7350 5450
	0    1    1    0   
$EndComp
$Comp
L C C11
U 1 1 4F71D55B
P 9550 5450
F 0 "C11" H 9450 5550 50  0000 L CNN
F 1 "100nF" V 9450 5300 50  0000 L CNN
	1    9550 5450
	0    1    1    0   
$EndComp
Text Label 2550 4650 0    60   ~ 0
PRF_PWR
Text Label 9300 4600 2    60   ~ 0
SOLAR_C11
Text Label 9300 5000 2    60   ~ 0
SOLAR_C9
Text Label 9300 4500 2    60   ~ 0
SOLAR_C7
Text Label 9300 4900 2    60   ~ 0
SOLAR_C5
$Comp
L VCC #PWR46
U 1 1 4F70C596
P 7600 5500
F 0 "#PWR46" H 7600 5600 30  0001 C CNN
F 1 "VCC" H 7600 5600 30  0000 C CNN
	1    7600 5500
	-1   0    0    1   
$EndComp
$Comp
L VCC #PWR61
U 1 1 4F70C58E
P 9800 5500
F 0 "#PWR61" H 9800 5600 30  0001 C CNN
F 1 "VCC" H 9800 5600 30  0000 C CNN
	1    9800 5500
	-1   0    0    1   
$EndComp
Text Label 7100 5100 2    60   ~ 0
SOLAR_C10
Text Label 7100 4600 2    60   ~ 0
SOLAR_C8
Text Label 9300 4400 2    60   ~ 0
SOLAR_C3
Text Label 7100 5000 2    60   ~ 0
SOLAR_C6
Text Label 7100 4500 2    60   ~ 0
SOLAR_C4
Text Label 7100 4900 2    60   ~ 0
SOLAR_C2
Text Label 9300 5100 2    60   ~ 0
SOLAR_C1
Text Label 7100 4400 2    60   ~ 0
SOLAR_C0
NoConn ~ 5350 5400
$Comp
L GND #PWR49
U 1 1 4F70C5E1
P 7800 4100
F 0 "#PWR49" H 7800 4100 30  0001 C CNN
F 1 "GND" H 7800 4030 30  0001 C CNN
	1    7800 4100
	-1   0    0    1   
$EndComp
$Comp
L GND #PWR64
U 1 1 4F70C5DC
P 10000 4100
F 0 "#PWR64" H 10000 4100 30  0001 C CNN
F 1 "GND" H 10000 4030 30  0001 C CNN
	1    10000 4100
	-1   0    0    1   
$EndComp
$Comp
L GND #PWR50
U 1 1 4F70C588
P 7800 5450
F 0 "#PWR50" H 7800 5450 30  0001 C CNN
F 1 "GND" H 7800 5380 30  0001 C CNN
	1    7800 5450
	1    0    0    -1  
$EndComp
$Comp
L GND #PWR48
U 1 1 4F70C587
P 7700 5450
F 0 "#PWR48" H 7700 5450 30  0001 C CNN
F 1 "GND" H 7700 5380 30  0001 C CNN
	1    7700 5450
	1    0    0    -1  
$EndComp
$Comp
L GND #PWR62
U 1 1 4F70C581
P 9900 5450
F 0 "#PWR62" H 9900 5450 30  0001 C CNN
F 1 "GND" H 9900 5380 30  0001 C CNN
	1    9900 5450
	1    0    0    -1  
$EndComp
$Comp
L GND #PWR65
U 1 1 4F70C57C
P 10000 5450
F 0 "#PWR65" H 10000 5450 30  0001 C CNN
F 1 "GND" H 10000 5380 30  0001 C CNN
	1    10000 5450
	1    0    0    -1  
$EndComp
$Comp
L ADG659 U5
U 1 1 4F70C54E
P 9850 4800
F 0 "U5" H 9850 4900 60  0000 C CNN
F 1 "ADG659" H 9850 4800 60  0000 C CNN
	1    9850 4800
	1    0    0    -1  
$EndComp
$Comp
L ADG659 U3
U 1 1 4F70C546
P 7650 4800
F 0 "U3" H 7650 4900 60  0000 C CNN
F 1 "ADG659" H 7650 4800 60  0000 C CNN
	1    7650 4800
	1    0    0    -1  
$EndComp
Text Label 10350 5050 0    60   ~ 0
ADC_C3
Text Label 10350 4550 0    60   ~ 0
ADC_C2
Text Label 8150 5050 0    60   ~ 0
ADC_C1
Text Label 8150 4550 0    60   ~ 0
ADC_C0
Text Label 8000 3400 0    60   ~ 0
SOL_SEL1
Text Label 8000 3500 0    60   ~ 0
SOL_SEL0
Text Label 8000 2300 0    60   ~ 0
POWER_FAIL
Text Label 8000 2100 0    60   ~ 0
RADIO_SILENCE
Text Label 9800 3750 0    60   ~ 0
MPU_PWR
$Comp
L CONN_3 K7
U 1 1 4F5C1D2E
P 10950 1350
F 0 "K7" V 10900 1350 50  0000 C CNN
F 1 "MPU_PWR" V 11000 1350 40  0000 C CNN
	1    10950 1350
	1    0    0    -1  
$EndComp
Text Label 10550 1250 2    60   ~ 0
MPU_PWR
$Comp
L GND #PWR70
U 1 1 4F5C1D48
P 10550 1500
F 0 "#PWR70" H 10550 1500 30  0001 C CNN
F 1 "GND" H 10550 1430 30  0001 C CNN
	1    10550 1500
	1    0    0    -1  
$EndComp
$Comp
L PMGD370XN Q2
U 2 1 4F5C19CC
P 9650 3250
F 0 "Q2" H 9600 3450 60  0000 R CNN
F 1 "PMGD370XN" V 9900 3200 60  0000 R CNN
	2    9650 3250
	-1   0    0    -1  
$EndComp
$Comp
L CONN_5 P11
U 1 1 4F70C044
P 9250 750
F 0 "P11" V 9200 750 50  0000 C CNN
F 1 "IHU_PWR" V 9300 750 50  0000 C CNN
	1    9250 750 
	0    1    -1   0   
$EndComp
Text Label 9050 1400 2    60   ~ 0
RADIO_SILENCE
Text Label 1250 2150 0    60   ~ 0
SOLAR_C11
Text Label 1250 2050 0    60   ~ 0
SOLAR_C10
Text Label 2650 1700 0    60   ~ 0
SOLAR_C9
Text Label 1250 1950 0    60   ~ 0
SOLAR_C8
Text Label 1250 1850 0    60   ~ 0
SOLAR_V2
$Comp
L GND #PWR4
U 1 1 4F6F2A62
P 1150 2400
F 0 "#PWR4" H 1150 2400 30  0001 C CNN
F 1 "GND" H 1150 2330 30  0001 C CNN
	1    1150 2400
	1    0    0    -1  
$EndComp
$Comp
L VCC #PWR2
U 1 1 4F6F2A61
P 1100 1750
F 0 "#PWR2" H 1100 1850 30  0001 C CNN
F 1 "VCC" H 1100 1850 30  0000 C CNN
	1    1100 1750
	0    1    1    0   
$EndComp
$Comp
L CONN_7 P2
U 1 1 4F6F2A60
P 750 2050
F 0 "P2" V 720 2050 60  0000 C CNN
F 1 "SOLAR_2" V 820 2050 60  0000 C CNN
	1    750  2050
	-1   0    0    -1  
$EndComp
Text Label 1450 5600 0    60   ~ 0
RADIO_SILENCE
Text Label 8750 2150 3    60   ~ 0
MPU_RST
Text Label 2550 4750 0    60   ~ 0
PRF_EN
Text Label 5750 1250 0    60   ~ 0
PGC
Text Label 5750 1150 0    60   ~ 0
PGD
Text Label 8000 1800 0    60   ~ 0
PGC
Text Label 8000 1700 0    60   ~ 0
PGD
Text Label 2600 3600 0    60   ~ 0
BATT2_EN
Text Label 2600 3500 0    60   ~ 0
BATT1_EN
Text Label 2600 3400 0    60   ~ 0
BATT0_EN
$Comp
L LT3014 U1
U 1 1 4F4A6016
P 5050 4950
F 0 "U1" H 5050 4950 60  0000 C CNN
F 1 "LT3014" H 5050 5050 60  0000 C CNN
	1    5050 4950
	1    0    0    -1  
$EndComp
Text Label 8000 2600 0    60   ~ 0
MAIN_EN
Text Label 9050 1500 2    60   ~ 0
MAIN_EN
Text Label 1450 5700 0    60   ~ 0
MAIN_EN
$Comp
L VCC #PWR23
U 1 1 4F5CF56A
P 4400 2750
F 0 "#PWR23" H 4400 2850 30  0001 C CNN
F 1 "VCC" H 4400 2850 30  0000 C CNN
	1    4400 2750
	1    0    0    -1  
$EndComp
$Comp
L GND #PWR24
U 1 1 4F5CF566
P 4400 3050
F 0 "#PWR24" H 4400 3050 30  0001 C CNN
F 1 "GND" H 4400 2980 30  0001 C CNN
	1    4400 3050
	1    0    0    -1  
$EndComp
$Comp
L CONN_3 K3
U 1 1 4F5CF560
P 4000 2900
F 0 "K3" V 3950 2900 50  0000 C CNN
F 1 "OW_TEMP" V 4050 2900 40  0000 C CNN
	1    4000 2900
	-1   0    0    1   
$EndComp
Text Label 1350 6750 0    60   ~ 0
TTX_EN
Text Label 9950 2350 3    60   ~ 0
TTX_EN
$Comp
L PMGD370XN Q3
U 2 1 4F5CEEDC
P 10200 2350
F 0 "Q3" H 10150 2550 60  0000 R CNN
F 1 "PMGD370XN" V 10400 2300 60  0000 R CNN
	2    10200 2350
	1    0    0    -1  
$EndComp
$Comp
L GND #PWR67
U 1 1 4F5CEEDB
P 10300 2700
F 0 "#PWR67" H 10300 2700 30  0001 C CNN
F 1 "GND" H 10300 2630 30  0001 C CNN
	1    10300 2700
	1    0    0    -1  
$EndComp
$Comp
L VCC #PWR33
U 1 1 4F5CE8FB
P 5400 4200
F 0 "#PWR33" H 5400 4300 30  0001 C CNN
F 1 "VCC" H 5400 4300 30  0000 C CNN
	1    5400 4200
	-1   0    0    1   
$EndComp
$Comp
L VCC #PWR31
U 1 1 4F5CE8EF
P 5250 4200
F 0 "#PWR31" H 5250 4300 30  0001 C CNN
F 1 "VCC" H 5250 4300 30  0000 C CNN
	1    5250 4200
	-1   0    0    1   
$EndComp
Text Label 5700 3500 2    60   ~ 0
I2C_SDA
Text Label 5700 3400 2    60   ~ 0
I2C_SCL
$Comp
L R R8
U 1 1 4F5CE8B7
P 5400 3900
F 0 "R8" V 5480 3900 50  0000 C CNN
F 1 "3,3k" V 5400 3900 50  0000 C CNN
	1    5400 3900
	1    0    0    -1  
$EndComp
$Comp
L R R7
U 1 1 4F5CE8B4
P 5250 3900
F 0 "R7" V 5330 3900 50  0000 C CNN
F 1 "3,3K" V 5250 3900 50  0000 C CNN
	1    5250 3900
	1    0    0    -1  
$EndComp
Text Label 9450 1400 0    60   ~ 0
MAIN_PWR
Text Label 2600 3700 0    60   ~ 0
I2C_SCL
Text Label 2600 3800 0    60   ~ 0
I2C_SDA
Text Label 8000 2700 0    60   ~ 0
BATT2_EN
Text Label 8000 2800 0    60   ~ 0
BATT1_EN
Text Label 8000 2900 0    60   ~ 0
BATT0_EN
Text Label 8000 3200 0    60   ~ 0
CTR_SDI
$Comp
L VCC #PWR9
U 1 1 4F5CE095
P 3300 3250
F 0 "#PWR9" H 3300 3350 30  0001 C CNN
F 1 "VCC" H 3300 3350 30  0000 C CNN
	1    3300 3250
	1    0    0    -1  
$EndComp
$Comp
L GND #PWR10
U 1 1 4F5CE08A
P 3300 4050
F 0 "#PWR10" H 3300 4050 30  0001 C CNN
F 1 "GND" H 3300 3980 30  0001 C CNN
	1    3300 4050
	1    0    0    -1  
$EndComp
Text Label 9550 1200 0    60   ~ 0
VITAL_PWR
Text Label 2450 5200 0    60   ~ 0
VITAL_PWR
Text Label 1450 5800 0    60   ~ 0
MAIN_PWR
$Comp
L GND #PWR55
U 1 1 4F5CDE21
P 8950 1200
F 0 "#PWR55" H 8950 1200 30  0001 C CNN
F 1 "GND" H 8950 1130 30  0001 C CNN
	1    8950 1200
	0    1    1    0   
$EndComp
Text Label 10550 1350 2    60   ~ 0
MPU_EN
$Comp
L GND #PWR59
U 1 1 4F5C1CDA
P 9550 3500
F 0 "#PWR59" H 9550 3500 30  0001 C CNN
F 1 "GND" H 9550 3430 30  0001 C CNN
	1    9550 3500
	1    0    0    -1  
$EndComp
$Comp
L VCC #PWR54
U 1 1 4F5C1CA5
P 8800 2850
F 0 "#PWR54" H 8800 2950 30  0001 C CNN
F 1 "VCC" H 8800 2950 30  0000 C CNN
	1    8800 2850
	0    -1   -1   0   
$EndComp
$Comp
L R R12
U 1 1 4F5C1C90
P 9150 2850
F 0 "R12" V 9230 2850 50  0000 C CNN
F 1 "100k" V 9150 2850 50  0000 C CNN
	1    9150 2850
	0    1    1    0   
$EndComp
$Comp
L R R13
U 1 1 4F5C1C1F
P 9450 3750
F 0 "R13" V 9530 3750 50  0000 C CNN
F 1 "100k" V 9450 3750 50  0000 C CNN
	1    9450 3750
	0    -1   -1   0   
$EndComp
$Comp
L GND #PWR57
U 1 1 4F5C1C15
P 9150 3100
F 0 "#PWR57" H 9150 3100 30  0001 C CNN
F 1 "GND" H 9150 3030 30  0001 C CNN
	1    9150 3100
	-1   0    0    1   
$EndComp
$Comp
L GND #PWR56
U 1 1 4F5C1A5E
P 9100 2500
F 0 "#PWR56" H 9100 2500 30  0001 C CNN
F 1 "GND" H 9100 2430 30  0001 C CNN
	1    9100 2500
	1    0    0    -1  
$EndComp
$Comp
L GND #PWR60
U 1 1 4F5C1A5A
P 9700 2600
F 0 "#PWR60" H 9700 2600 30  0001 C CNN
F 1 "GND" H 9700 2530 30  0001 C CNN
	1    9700 2600
	1    0    0    -1  
$EndComp
$Comp
L PMGD370XN Q1
U 2 1 4F5C1A3F
P 9000 2150
F 0 "Q1" H 8950 2350 60  0000 R CNN
F 1 "PMGD370XN" V 9200 2100 60  0000 R CNN
	2    9000 2150
	1    0    0    -1  
$EndComp
$Comp
L PMGD370XN Q3
U 1 1 4F5C1A1D
P 9600 2250
F 0 "Q3" H 9550 2450 60  0000 R CNN
F 1 "PMGD370XN" V 9800 2200 60  0000 R CNN
	1    9600 2250
	1    0    0    -1  
$EndComp
Text Label 2550 4250 0    60   ~ 0
MPU_PWR
$Comp
L PMGD370XN Q2
U 1 1 4F5C0B7F
P 9050 3350
F 0 "Q2" H 9000 3550 60  0000 R CNN
F 1 "PMGD370XN" V 9300 3300 60  0000 R CNN
	1    9050 3350
	1    0    0    1   
$EndComp
$Sheet
S 1450 2950 950  2450
U 4F53D395
F0 "Power Path" 60
F1 "powerpath.sch" 60
F2 "CHARGE1" I L 1450 3150 60 
F3 "CHARGE0" I L 1450 3050 60 
F4 "TTX_EN" I L 1450 4000 60 
F5 "VITAL_PWR" I R 2400 5200 60 
F6 "MPU_PWR" I R 2400 4250 60 
F7 "TTX_PWR" I L 1450 4100 60 
F8 "CRX_PWR" I L 1450 4550 60 
F9 "CRX_EN" I L 1450 4450 60 
F10 "MPU_EN" I R 2400 4350 60 
F11 "MAIN_PWR" I L 1450 5000 60 
F12 "PRF_EN" I R 2400 4750 60 
F13 "PRF_PWR" I R 2400 4650 60 
F14 "BATT0_EN" I R 2400 3400 60 
F15 "BATT1_EN" I R 2400 3500 60 
F16 "BATT2_EN" I R 2400 3600 60 
F17 "CHARGE2" I L 1450 3250 60 
F18 "RADIO_SILENCE" I L 1450 5300 60 
F19 "MAIN_EN" I L 1450 5100 60 
F20 "I2C_SDA" I R 2400 3800 60 
F21 "I2C_SCL" I R 2400 3700 60 
F22 "BATT_AL" I R 2400 3900 60 
F23 "HEAT_PWR" I L 1450 4850 60 
$EndSheet
Text Label 9350 2250 3    60   ~ 0
1HZ
$Comp
L VCC #PWR5
U 1 1 4F5B75DF
P 1200 6650
F 0 "#PWR5" H 1200 6750 30  0001 C CNN
F 1 "VCC" H 1200 6750 30  0000 C CNN
	1    1200 6650
	0    1    1    0   
$EndComp
$Comp
L GND #PWR6
U 1 1 4F5B75DB
P 1250 7700
F 0 "#PWR6" H 1250 7700 30  0001 C CNN
F 1 "GND" H 1250 7630 30  0001 C CNN
	1    1250 7700
	1    0    0    -1  
$EndComp
$Comp
L VCC #PWR1
U 1 1 4F5B7119
P 1100 650
F 0 "#PWR1" H 1100 750 30  0001 C CNN
F 1 "VCC" H 1100 750 30  0000 C CNN
	1    1100 650 
	0    1    1    0   
$EndComp
$Comp
L GND #PWR3
U 1 1 4F5B710E
P 1150 1300
F 0 "#PWR3" H 1150 1300 30  0001 C CNN
F 1 "GND" H 1150 1230 30  0001 C CNN
	1    1150 1300
	1    0    0    -1  
$EndComp
$Comp
L CONN_7 P5
U 1 1 4F5B70A7
P 3550 1500
F 0 "P5" V 3520 1500 60  0000 C CNN
F 1 "SOLAR_1" V 3620 1500 60  0000 C CNN
	1    3550 1500
	1    0    0    -1  
$EndComp
$Comp
L CONN_7 P1
U 1 1 4F5B70A0
P 750 950
F 0 "P1" V 720 950 60  0000 C CNN
F 1 "SOLAR_0" V 820 950 60  0000 C CNN
	1    750  950 
	-1   0    0    -1  
$EndComp
$Comp
L FUSE F1
U 1 1 4F5A59FA
P 3200 5200
F 0 "F1" H 3300 5250 40  0000 C CNN
F 1 "IHU_FUSE" H 3100 5150 40  0000 C CNN
	1    3200 5200
	-1   0    0    1   
$EndComp
NoConn ~ 4500 5050
NoConn ~ 4500 5150
NoConn ~ 5600 5150
Text Label 4400 4950 2    60   ~ 0
POWER_FAIL
Text Label 2550 4350 0    60   ~ 0
MPU_EN
$Comp
L GND #PWR63
U 1 1 4F5428CF
P 10000 1550
F 0 "#PWR63" H 10000 1550 30  0001 C CNN
F 1 "GND" H 10000 1480 30  0001 C CNN
	1    10000 1550
	0    -1   -1   0   
$EndComp
$Comp
L POT RV6
U 1 1 4F5428CA
P 9700 1550
F 0 "RV6" H 9700 1450 50  0000 C CNN
F 1 "1M0" H 9700 1550 50  0000 C CNN
	1    9700 1550
	-1   0    0    1   
$EndComp
Text Label 9550 1750 2    60   ~ 0
MAIN_V
Text Label 3950 6600 0    60   ~ 0
POWER_FAIL
Text Label 3950 6800 0    60   ~ 0
CAPGOOD
NoConn ~ 4550 6700
Text Notes 8600 6350 0    150  ~ 30
RTC
Text Notes 6700 2600 0    150  ~ 30
IHU
NoConn ~ 4550 6450
$Comp
L GND #PWR36
U 1 1 4F53B1C6
P 5900 5400
F 0 "#PWR36" H 5900 5400 30  0001 C CNN
F 1 "GND" H 5900 5330 30  0001 C CNN
	1    5900 5400
	1    0    0    -1  
$EndComp
$Comp
L POT RV3
U 1 1 4F53B197
P 5900 5100
F 0 "RV3" H 5900 5000 50  0000 C CNN
F 1 "1M0" H 5900 5100 50  0000 C CNN
	1    5900 5100
	0    -1   -1   0   
$EndComp
$Comp
L GND #PWR30
U 1 1 4F53B187
P 5100 5450
F 0 "#PWR30" H 5100 5450 30  0001 C CNN
F 1 "GND" H 5100 5380 30  0001 C CNN
	1    5100 5450
	1    0    0    -1  
$EndComp
$Comp
L GND #PWR29
U 1 1 4F53B183
P 5000 5450
F 0 "#PWR29" H 5000 5450 30  0001 C CNN
F 1 "GND" H 5000 5380 30  0001 C CNN
	1    5000 5450
	1    0    0    -1  
$EndComp
$Comp
L GND #PWR11
U 1 1 4F53B136
P 3500 6250
F 0 "#PWR11" H 3500 6250 30  0001 C CNN
F 1 "GND" H 3500 6180 30  0001 C CNN
	1    3500 6250
	1    0    0    -1  
$EndComp
$Comp
L GND #PWR15
U 1 1 4F53B132
P 3800 6250
F 0 "#PWR15" H 3800 6250 30  0001 C CNN
F 1 "GND" H 3800 6180 30  0001 C CNN
	1    3800 6250
	1    0    0    -1  
$EndComp
$Comp
L C C1
U 1 1 4F53B11F
P 3500 5700
F 0 "C1" V 3400 5800 50  0000 L CNN
F 1 "2.2µF" V 3550 5850 50  0000 L CNN
	1    3500 5700
	1    0    0    -1  
$EndComp
$Comp
L GND #PWR18
U 1 1 4F53B109
P 4300 7550
F 0 "#PWR18" H 4300 7550 30  0001 C CNN
F 1 "GND" H 4300 7480 30  0001 C CNN
	1    4300 7550
	1    0    0    -1  
$EndComp
$Comp
L GND #PWR32
U 1 1 4F53AF07
P 5350 7250
F 0 "#PWR32" H 5350 7250 30  0001 C CNN
F 1 "GND" H 5350 7180 30  0001 C CNN
	1    5350 7250
	1    0    0    -1  
$EndComp
$Comp
L GND #PWR40
U 1 1 4F53AEE9
P 6300 7450
F 0 "#PWR40" H 6300 7450 30  0001 C CNN
F 1 "GND" H 6300 7380 30  0001 C CNN
	1    6300 7450
	1    0    0    -1  
$EndComp
$Comp
L GND #PWR45
U 1 1 4F53AEAF
P 7200 6300
F 0 "#PWR45" H 7200 6300 30  0001 C CNN
F 1 "GND" H 7200 6230 30  0001 C CNN
	1    7200 6300
	1    0    0    -1  
$EndComp
$Comp
L POT RV5
U 1 1 4F53AE5B
P 6850 6550
F 0 "RV5" H 6850 6450 50  0000 C CNN
F 1 "1M0" H 6850 6550 50  0000 C CNN
	1    6850 6550
	0    -1   -1   0   
$EndComp
$Comp
L CP1 C8
U 1 1 4F53ADD6
P 7200 5950
F 0 "C8" H 7250 6050 50  0000 L CNN
F 1 "47µF" H 7250 5850 50  0000 L CNN
	1    7200 5950
	1    0    0    -1  
$EndComp
$Comp
L C C2
U 1 1 4F53ADD0
P 4250 6150
F 0 "C2" V 4300 6250 50  0000 L CNN
F 1 "2,2µF" V 4150 6300 50  0000 L CNN
	1    4250 6150
	0    1    1    0   
$EndComp
$Comp
L POT RV2
U 1 1 4F53ADB0
P 4300 7250
F 0 "RV2" H 4300 7150 50  0000 C CNN
F 1 "50k" H 4300 7250 50  0000 C CNN
	1    4300 7250
	0    1    1    0   
$EndComp
$Comp
L POT RV1
U 1 1 4F53ADAC
P 3800 5950
F 0 "RV1" H 3800 5850 50  0000 C CNN
F 1 "1M0" H 3800 5950 50  0000 C CNN
	1    3800 5950
	0    1    1    0   
$EndComp
$Comp
L POT RV4
U 1 1 4F53ADA3
P 6850 5950
F 0 "RV4" H 6850 5850 50  0000 C CNN
F 1 "1M0" H 6850 5950 50  0000 C CNN
	1    6850 5950
	0    -1   -1   0   
$EndComp
$Comp
L CP1 C6
U 1 1 4F53AD76
P 6300 7200
F 0 "C6" H 6350 7300 50  0000 L CNN
F 1 "10F" H 6350 7100 50  0000 L CNN
	1    6300 7200
	1    0    0    -1  
$EndComp
$Comp
L CP1 C5
U 1 1 4F53AD71
P 6300 6700
F 0 "C5" H 6350 6800 50  0000 L CNN
F 1 "10F" H 6350 6600 50  0000 L CNN
	1    6300 6700
	1    0    0    -1  
$EndComp
$Comp
L LTC3226 U2
U 1 1 4F4A6384
P 5350 6300
F 0 "U2" H 5350 6350 60  0000 C CNN
F 1 "LTC3226" H 5350 6250 60  0000 C CNN
	1    5350 6300
	1    0    0    -1  
$EndComp
Text Label 1350 7250 0    60   ~ 0
CTR_SDO
Text Label 1350 7150 0    60   ~ 0
CTR_SDI
Text Label 1350 7050 0    60   ~ 0
CTR_SCK
Text Label 1350 6950 0    60   ~ 0
CTR_SS
Text Label 1350 7350 0    60   ~ 0
CTR_INT
Text Label 1350 6850 0    60   ~ 0
1HZ
$Sheet
S 2000 5850 850  1800
U 4F4AC332
F0 "TTX, CRX, Heating" 60
F1 "ttxcrx.sch" 60
F2 "1HZ" I L 2000 6850 60 
F3 "CRX_PWR" I L 2000 6100 60 
F4 "TTX_EN" I L 2000 6450 60 
F5 "CRX_EN" I L 2000 6200 60 
F6 "TTX_PWR" I L 2000 6350 60 
F7 "CTR_INT" I L 2000 7350 60 
F8 "CTR_SDI" I L 2000 7150 60 
F9 "CTR_SDO" I L 2000 7250 60 
F10 "CTR_SCK" I L 2000 7050 60 
F11 "CTR_SS" I L 2000 6950 60 
F12 "HEAT_EN" I R 2850 6800 60 
F13 "HEAT1_DIR" I R 2850 6700 60 
F14 "HEAT0_DIR" I R 2850 6600 60 
F15 "HEAT_PWR" I L 2000 5950 60 
F16 "IHU_RST" I L 2000 7550 60 
F17 "CTR_RST" I L 2000 7450 60 
$EndSheet
Text Label 5700 2200 2    60   ~ 0
1WIRE
Text Label 9300 5200 2    60   ~ 0
MAIN_V
Text Label 8000 1900 0    60   ~ 0
RTC_RST
Text Label 1250 750  0    60   ~ 0
SOLAR_V0
Text Label 2650 1300 0    60   ~ 0
SOLAR_V1
$Sheet
S 1800 600  800  2150
U 4ED2A6C3
F0 "solar-input" 60
F1 "solar-input.sch" 60
F2 "SOLAR_C7" I R 2600 1600 60 
F3 "SOLAR_C6" I R 2600 1500 60 
F4 "SOLAR_C5" I L 1800 1150 60 
F5 "SOLAR_C4" I R 2600 1400 60 
F6 "SOLAR_C3" I L 1800 1050 60 
F7 "SOLAR_C2" I L 1800 950 60 
F8 "SOLAR_C1" I L 1800 2250 60 
F9 "SOLAR_C0" I L 1800 850 60 
F10 "SOLAR_V1" I R 2600 1300 60 
F11 "SOLAR_V0" I L 1800 750 60 
F12 "CHARGE1_OUT" I L 1800 2550 60 
F13 "CHARGE0_OUT" I L 1800 2650 60 
F14 "CHARGE2_OUT" I L 1800 2450 60 
F15 "SOLAR_C8" I L 1800 1950 60 
F16 "SOLAR_C9" I R 2600 1700 60 
F17 "SOLAR_C10" I L 1800 2050 60 
F18 "SOLAR_C11" I L 1800 2150 60 
F19 "SOLAR_V2" I L 1800 1850 60 
$EndSheet
Text Label 9750 6300 0    60   ~ 0
RTC_RST
Text Label 5700 3100 2    60   ~ 0
MPU_RST
Text Label 5700 3000 2    60   ~ 0
MPU_EN
Text Label 8450 3100 0    60   ~ 0
MPU_TX
Text Label 8450 3000 0    60   ~ 0
MPU_RX
$Comp
L VCC #PWR43
U 1 1 4ED292BB
P 6950 1050
F 0 "#PWR43" H 6950 1150 30  0001 C CNN
F 1 "VCC" H 6950 1150 30  0000 C CNN
	1    6950 1050
	0    1    1    0   
$EndComp
$Comp
L GND #PWR34
U 1 1 4ED292B6
P 5750 1400
F 0 "#PWR34" H 5750 1400 30  0001 C CNN
F 1 "GND" H 5750 1330 30  0001 C CNN
	1    5750 1400
	1    0    0    -1  
$EndComp
$Comp
L CONN_5 P7
U 1 1 4ED2926E
P 5250 1150
F 0 "P7" V 5200 1150 50  0000 C CNN
F 1 "IHU_ICSP" V 5300 1150 50  0000 C CNN
	1    5250 1150
	-1   0    0    1   
$EndComp
$Comp
L VCC #PWR8
U 1 1 4ED29257
P 3200 1200
F 0 "#PWR8" H 3200 1300 30  0001 C CNN
F 1 "VCC" H 3200 1300 30  0000 C CNN
	1    3200 1200
	0    -1   -1   0   
$EndComp
$Comp
L VAA #PWR68
U 1 1 4ED1BC30
P 10500 6450
F 0 "#PWR68" H 10500 6510 30  0001 C CNN
F 1 "VAA" H 10500 6560 30  0000 C CNN
	1    10500 6450
	-1   0    0    1   
$EndComp
$Comp
L VCC #PWR39
U 1 1 4ED1BAE9
P 6300 4800
F 0 "#PWR39" H 6300 4900 30  0001 C CNN
F 1 "VCC" H 6300 4900 30  0000 C CNN
	1    6300 4800
	0    1    1    0   
$EndComp
Text Label 2650 1600 0    60   ~ 0
SOLAR_C7
Text Label 2650 1500 0    60   ~ 0
SOLAR_C6
Text Label 1250 1150 0    60   ~ 0
SOLAR_C5
Text Label 2650 1400 0    60   ~ 0
SOLAR_C4
Text Label 1250 1050 0    60   ~ 0
SOLAR_C3
Text Label 1250 950  0    60   ~ 0
SOLAR_C2
Text Label 1250 2250 0    60   ~ 0
SOLAR_C1
Text Label 1250 850  0    60   ~ 0
SOLAR_C0
$Comp
L GND #PWR7
U 1 1 4ED1B7C6
P 3150 1850
F 0 "#PWR7" H 3150 1850 30  0001 C CNN
F 1 "GND" H 3150 1780 30  0001 C CNN
	1    3150 1850
	1    0    0    -1  
$EndComp
$Comp
L VCC #PWR21
U 1 1 4ED1B642
P 4400 2050
F 0 "#PWR21" H 4400 2150 30  0001 C CNN
F 1 "VCC" H 4400 2150 30  0000 C CNN
	1    4400 2050
	1    0    0    -1  
$EndComp
$Comp
L VCC #PWR26
U 1 1 4ED1B63F
P 4650 1500
F 0 "#PWR26" H 4650 1600 30  0001 C CNN
F 1 "VCC" H 4650 1600 30  0000 C CNN
	1    4650 1500
	1    0    0    -1  
$EndComp
$Comp
L GND #PWR20
U 1 1 4ED1B60A
P 4400 1800
F 0 "#PWR20" H 4400 1800 30  0001 C CNN
F 1 "GND" H 4400 1730 30  0001 C CNN
	1    4400 1800
	1    0    0    -1  
$EndComp
$Comp
L GND #PWR22
U 1 1 4ED1B5FF
P 4400 2350
F 0 "#PWR22" H 4400 2350 30  0001 C CNN
F 1 "GND" H 4400 2280 30  0001 C CNN
	1    4400 2350
	1    0    0    -1  
$EndComp
Text Label 7100 4700 2    60   ~ 0
SOLAR_V0
Text Label 5700 2100 2    60   ~ 0
ADC_C3
Text Label 5700 2000 2    60   ~ 0
ADC_C2
Text Label 5700 1900 2    60   ~ 0
ADC_C1
Text Label 5700 1800 2    60   ~ 0
ADC_C0
Text Label 7100 5200 2    60   ~ 0
SOLAR_V1
Text Label 9300 4700 2    60   ~ 0
SOLAR_V2
$Comp
L GND #PWR17
U 1 1 4ED1B4C0
P 4300 4250
F 0 "#PWR17" H 4300 4250 30  0001 C CNN
F 1 "GND" H 4300 4180 30  0001 C CNN
	1    4300 4250
	1    0    0    -1  
$EndComp
$Comp
L GND #PWR28
U 1 1 4ED1B4BE
P 4900 4250
F 0 "#PWR28" H 4900 4250 30  0001 C CNN
F 1 "GND" H 4900 4180 30  0001 C CNN
	1    4900 4250
	1    0    0    -1  
$EndComp
$Comp
L GND #PWR38
U 1 1 4ED1B496
P 6250 1250
F 0 "#PWR38" H 6250 1250 30  0001 C CNN
F 1 "GND" H 6250 1180 30  0001 C CNN
	1    6250 1250
	0    1    1    0   
$EndComp
$Comp
L GND #PWR41
U 1 1 4ED1B475
P 6800 3850
F 0 "#PWR41" H 6800 3850 30  0001 C CNN
F 1 "GND" H 6800 3780 30  0001 C CNN
	1    6800 3850
	1    0    0    -1  
$EndComp
$Comp
L GND #PWR42
U 1 1 4ED1B470
P 6900 3850
F 0 "#PWR42" H 6900 3850 30  0001 C CNN
F 1 "GND" H 6900 3780 30  0001 C CNN
	1    6900 3850
	1    0    0    -1  
$EndComp
Text Label 8000 2400 0    60   ~ 0
CTR_INT
Text Label 8000 2000 0    60   ~ 0
RTC_INT
Text Label 5700 3300 2    60   ~ 0
CTR_SCK
Text Label 5700 3200 2    60   ~ 0
CTR_SS
Text Label 8000 3300 0    60   ~ 0
CTR_SDO
$Comp
L GND #PWR71
U 1 1 4ED1B142
P 10550 1800
F 0 "#PWR71" H 10550 1800 30  0001 C CNN
F 1 "GND" H 10550 1730 30  0001 C CNN
	1    10550 1800
	0    1    1    0   
$EndComp
Text Label 7950 6200 2    60   ~ 0
RTC_INT
Text Label 7950 6100 2    60   ~ 0
I2C_SCL
Text Label 9750 6100 0    60   ~ 0
I2C_SDA
$Comp
L GND #PWR72
U 1 1 4ED1AE04
P 10600 5700
F 0 "#PWR72" H 10600 5700 30  0001 C CNN
F 1 "GND" H 10600 5630 30  0001 C CNN
	1    10600 5700
	0    -1   -1   0   
$EndComp
Text Label 7950 6300 2    60   ~ 0
1HZ
$Comp
L R R5
U 1 1 4ED1ACE8
P 4650 1900
F 0 "R5" V 4730 1900 50  0000 C CNN
F 1 "4.7K" V 4650 1900 50  0000 C CNN
	1    4650 1900
	1    0    0    -1  
$EndComp
$Comp
L CONN_3 K1
U 1 1 4ED173C0
P 4000 1650
F 0 "K1" V 3950 1650 50  0000 C CNN
F 1 "1WIRE" V 4050 1650 40  0000 C CNN
	1    4000 1650
	-1   0    0    1   
$EndComp
$Comp
L CONN_3 K2
U 1 1 4ED173BF
P 4000 2200
F 0 "K2" V 3950 2200 50  0000 C CNN
F 1 "1WIRE" V 4050 2200 40  0000 C CNN
	1    4000 2200
	-1   0    0    1   
$EndComp
$Comp
L CP1 C13
U 1 1 4ED1580C
P 10500 6050
F 0 "C13" H 10300 6150 50  0000 L CNN
F 1 "1F" H 10300 5950 50  0000 L CNN
	1    10500 6050
	-1   0    0    1   
$EndComp
$Comp
L C C10
U 1 1 4ED153CB
P 8850 5700
F 0 "C10" H 8900 5800 50  0000 L CNN
F 1 "100nF" V 8900 5500 50  0000 L CNN
	1    8850 5700
	0    1    1    0   
$EndComp
$Comp
L C C4
U 1 1 4ED153B2
P 4900 4000
F 0 "C4" H 4950 4100 50  0000 L CNN
F 1 "22pF" V 4950 3850 50  0000 L CNN
	1    4900 4000
	1    0    0    -1  
$EndComp
$Comp
L C C3
U 1 1 4ED153A2
P 4300 4000
F 0 "C3" H 4150 3900 50  0000 L CNN
F 1 "22pF" V 4200 4150 50  0000 L CNN
	1    4300 4000
	-1   0    0    1   
$EndComp
$Comp
L C C7
U 1 1 4ED153A1
P 6550 1250
F 0 "C7" V 6600 1150 50  0000 L CNN
F 1 "100nF" V 6600 1400 50  0000 L CNN
	1    6550 1250
	0    -1   -1   0   
$EndComp
$Comp
L CRYSTAL X1
U 1 1 4ED1537B
P 4600 3750
F 0 "X1" H 4450 3900 60  0000 C CNN
F 1 "8MHz" H 4750 3900 60  0000 C CNN
	1    4600 3750
	1    0    0    -1  
$EndComp
$Comp
L DS1374C U4
U 1 1 4ED15122
P 8850 6250
F 0 "U4" H 8850 6550 50  0000 C CNN
F 1 "DS1374C" H 8800 6000 50  0000 C CNN
	1    8850 6250
	1    0    0    -1  
$EndComp
$EndSCHEMATC