st-powersense-shield.sch

EESchema Schematic File Version 2  date Tue 06 Aug 2013 19:20:52 BST
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: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:st-powersense-shield
LIBS:st-powersense-shield-cache
EELAYER 24 0
EELAYER END
$Descr A4 11693 8268
encoding utf-8
Sheet 1 1
Title "Powersense shield for MAGEEC project (http://mageec.org)"
Date "3 jun 2013"
Rev "1"
Comp "Simon Hollis, University of Bristol, 2013"
Comment1 ""
Comment2 ""
Comment3 ""
Comment4 ""
$EndDescr
$Comp
L CONN_11X2 P1
U 1 1 51859DF6
P 2000 1450
F 0 "P1" H 2000 2100 60  0000 C CNN
F 1 "Left_Header" V 2000 1450 50  0000 C CNN
F 2 "~" H 2000 1450 60  0000 C CNN
F 3 "~" H 2000 1450 60  0000 C CNN
	1    2000 1450
	1    0    0    -1  
$EndComp
$Comp
L MAX4378 U1
U 1 1 51859EA5
P 4900 4500
F 0 "U1" H 4900 4950 60  0000 C CNN
F 1 "MAX4378" H 4850 4050 60  0000 C CNN
F 2 "~" H 4900 4200 60  0000 C CNN
F 3 "~" H 4900 4200 60  0000 C CNN
	1    4900 4500
	1    0    0    -1  
$EndComp
$Comp
L GND #PWR01
U 1 1 51859EC8
P 1500 900
F 0 "#PWR01" H 1500 900 30  0001 C CNN
F 1 "GND" H 1500 830 30  0001 C CNN
F 2 "" H 1500 900 60  0000 C CNN
F 3 "" H 1500 900 60  0000 C CNN
	1    1500 900 
	0    1    1    0   
$EndComp
$Comp
L GND #PWR02
U 1 1 51859ED7
P 2550 900
F 0 "#PWR02" H 2550 900 30  0001 C CNN
F 1 "GND" H 2550 830 30  0001 C CNN
F 2 "" H 2550 900 60  0000 C CNN
F 3 "" H 2550 900 60  0000 C CNN
	1    2550 900 
	0    -1   -1   0   
$EndComp
Wire Wire Line
	2550 900  2400 900 
Wire Wire Line
	1600 900  1500 900 
Wire Wire Line
	2750 1000 2400 1000
Wire Wire Line
	1300 1000 1600 1000
$Comp
L GND #PWR03
U 1 1 51859F74
P 1500 1100
F 0 "#PWR03" H 1500 1100 30  0001 C CNN
F 1 "GND" H 1500 1030 30  0001 C CNN
F 2 "" H 1500 1100 60  0000 C CNN
F 3 "" H 1500 1100 60  0000 C CNN
	1    1500 1100
	0    1    1    0   
$EndComp
Wire Wire Line
	1500 1100 1600 1100
$Comp
L CONN_2 P2
U 1 1 51859FD8
P 4200 2600
F 0 "P2" V 4150 2600 40  0000 C CNN
F 1 "IDD" V 4250 2600 40  0000 C CNN
F 2 "~" H 4200 2600 60  0000 C CNN
F 3 "~" H 4200 2600 60  0000 C CNN
	1    4200 2600
	-1   0    0    -1  
$EndComp
Wire Wire Line
	2400 1900 3200 1900
Wire Wire Line
	850  1900 1600 1900
Wire Wire Line
	1600 1200 1300 1200
Wire Wire Line
	1600 1300 1300 1300
Wire Wire Line
	1600 1400 1300 1400
Wire Wire Line
	950  1500 1600 1500
Wire Wire Line
	1600 1600 1300 1600
Wire Wire Line
	1600 1700 1300 1700
Wire Wire Line
	1600 1800 1300 1800
Text Label 1400 1900 0    60   ~ 0
PB1
Text Label 1400 1800 0    60   ~ 0
PC5
Text Label 1400 1700 0    60   ~ 0
PA7
Text Label 1400 1600 0    60   ~ 0
PA5
Text Label 1400 1500 0    60   ~ 0
PA3
Text Label 1400 1400 0    60   ~ 0
PA1
Text Label 1400 1300 0    60   ~ 0
PC3
Text Label 1400 1200 0    60   ~ 0
PC1
NoConn ~ 2400 1100
Wire Wire Line
	2400 1200 2700 1200
Wire Wire Line
	2400 1300 2700 1300
Wire Wire Line
	2400 1400 2700 1400
Wire Wire Line
	2400 1500 2700 1500
Wire Wire Line
	2400 1600 2700 1600
Wire Wire Line
	2400 1700 2700 1700
Wire Wire Line
	2400 1800 2700 1800
Text Label 2450 1200 0    60   ~ 0
PC0
Text Label 2450 1300 0    60   ~ 0
PC2
Text Label 2450 1400 0    60   ~ 0
PA0
Text Label 2450 1500 0    60   ~ 0
PA2
Text Label 2450 1600 0    60   ~ 0
PA4
Text Label 2450 1700 0    60   ~ 0
PA6
Text Label 2450 1800 0    60   ~ 0
PC4
Text Label 2450 1900 0    60   ~ 0
PB0
Wire Wire Line
	8100 900  8450 900 
Wire Wire Line
	8100 1000 8450 1000
Wire Wire Line
	8100 1100 8450 1100
Wire Wire Line
	7300 1000 6950 1000
Wire Wire Line
	7300 1100 6950 1100
Text Label 7050 1100 0    60   ~ 0
3V
Text Label 8200 1100 0    60   ~ 0
3V
$Comp
L GND #PWR04
U 1 1 5185A2F6
P 8450 900
F 0 "#PWR04" H 8450 900 30  0001 C CNN
F 1 "GND" H 8450 830 30  0001 C CNN
F 2 "" H 8450 900 60  0000 C CNN
F 3 "" H 8450 900 60  0000 C CNN
	1    8450 900 
	0    -1   -1   0   
$EndComp
Wire Wire Line
	4550 2500 5100 2500
Wire Wire Line
	4550 2700 5100 2700
Text Label 4650 2500 0    60   ~ 0
IDD+
Text Label 4650 2700 0    60   ~ 0
IDD-
$Comp
L R R1
U 1 1 5185A41B
P 5400 2600
F 0 "R1" V 5480 2600 40  0000 C CNN
F 1 "R" V 5407 2601 40  0000 C CNN
F 2 "~" V 5330 2600 30  0000 C CNN
F 3 "~" H 5400 2600 30  0000 C CNN
	1    5400 2600
	1    0    0    -1  
$EndComp
Wire Wire Line
	5100 2500 5100 2350
Wire Wire Line
	5100 2350 5400 2350
Wire Wire Line
	5400 2850 5100 2850
Wire Wire Line
	5100 2850 5100 2700
Wire Wire Line
	4300 4200 3800 4200
Text Label 3900 4200 0    60   ~ 0
ADC2
Text Label 3900 4700 0    60   ~ 0
IDD-
Text Label 3900 4600 0    60   ~ 0
IDD+
$Comp
L GND #PWR05
U 1 1 5185A6C0
P 5600 4500
F 0 "#PWR05" H 5600 4500 30  0001 C CNN
F 1 "GND" H 5600 4430 30  0001 C CNN
F 2 "" H 5600 4500 60  0000 C CNN
F 3 "" H 5600 4500 60  0000 C CNN
	1    5600 4500
	0    -1   -1   0   
$EndComp
Wire Wire Line
	5600 4500 5450 4500
$Comp
L C C1
U 1 1 5185A75D
P 6550 3250
F 0 "C1" H 6550 3350 40  0000 L CNN
F 1 "100n" H 6556 3165 40  0000 L CNN
F 2 "~" H 6588 3100 30  0000 C CNN
F 3 "~" H 6550 3250 60  0000 C CNN
	1    6550 3250
	1    0    0    -1  
$EndComp
$Comp
L C C2
U 1 1 5185A76C
P 6850 3250
F 0 "C2" H 6850 3350 40  0000 L CNN
F 1 "10u" H 6856 3165 40  0000 L CNN
F 2 "~" H 6888 3100 30  0000 C CNN
F 3 "~" H 6850 3250 60  0000 C CNN
	1    6850 3250
	1    0    0    -1  
$EndComp
Wire Wire Line
	6550 3050 6850 3050
Wire Wire Line
	6850 3450 6550 3450
Wire Wire Line
	6700 3050 6700 2900
Connection ~ 6700 3050
Wire Wire Line
	6700 3450 6700 3600
Connection ~ 6700 3450
$Comp
L VAA #PWR06
U 1 1 5185A821
P 6700 2900
F 0 "#PWR06" H 6700 2960 30  0001 C CNN
F 1 "VAA" H 6700 3010 30  0000 C CNN
F 2 "" H 6700 2900 60  0000 C CNN
F 3 "" H 6700 2900 60  0000 C CNN
	1    6700 2900
	1    0    0    -1  
$EndComp
$Comp
L VAA #PWR07
U 1 1 5185A830
P 3550 4600
F 0 "#PWR07" H 3550 4660 30  0001 C CNN
F 1 "VAA" H 3550 4710 30  0000 C CNN
F 2 "" H 3550 4600 60  0000 C CNN
F 3 "" H 3550 4600 60  0000 C CNN
	1    3550 4600
	1    0    0    -1  
$EndComp
Wire Wire Line
	7550 2650 7900 2650
$Comp
L VAA #PWR08
U 1 1 5185A86D
P 7900 2650
F 0 "#PWR08" H 7900 2710 30  0001 C CNN
F 1 "VAA" H 7900 2760 30  0000 C CNN
F 2 "" H 7900 2650 60  0000 C CNN
F 3 "" H 7900 2650 60  0000 C CNN
	1    7900 2650
	1    0    0    -1  
$EndComp
Text Label 7650 2650 0    60   ~ 0
3V
$Comp
L GND #PWR09
U 1 1 5185A8FD
P 6700 3600
F 0 "#PWR09" H 6700 3600 30  0001 C CNN
F 1 "GND" H 6700 3530 30  0001 C CNN
F 2 "" H 6700 3600 60  0000 C CNN
F 3 "" H 6700 3600 60  0000 C CNN
	1    6700 3600
	1    0    0    -1  
$EndComp
Text Label 2800 1900 0    60   ~ 0
ADC3
Text Label 950  1900 0    60   ~ 0
ADC2
$Comp
L CONN_3 P4
U 1 1 519D0595
P 3250 4300
F 0 "P4" V 3200 4300 50  0000 C CNN
F 1 "MEAS_2" V 3300 4300 40  0000 C CNN
F 2 "~" H 3250 4300 60  0000 C CNN
F 3 "~" H 3250 4300 60  0000 C CNN
	1    3250 4300
	-1   0    0    1   
$EndComp
$Comp
L CONN_3 P7
U 1 1 519D05B3
P 6200 4700
F 0 "P7" V 6150 4700 50  0000 C CNN
F 1 "MEAS_3" V 6250 4700 40  0000 C CNN
F 2 "~" H 6200 4700 60  0000 C CNN
F 3 "~" H 6200 4700 60  0000 C CNN
	1    6200 4700
	1    0    0    -1  
$EndComp
Wire Wire Line
	5850 4600 5450 4600
Wire Wire Line
	5450 4700 5850 4700
$Comp
L GND #PWR010
U 1 1 519D077E
P 5850 4950
F 0 "#PWR010" H 5850 4950 30  0001 C CNN
F 1 "GND" H 5850 4880 30  0001 C CNN
F 2 "" H 5850 4950 60  0000 C CNN
F 3 "" H 5850 4950 60  0000 C CNN
	1    5850 4950
	1    0    0    -1  
$EndComp
Wire Wire Line
	5850 4800 5850 4950
Wire Wire Line
	4300 4800 4000 4800
Wire Wire Line
	5850 4100 5850 4200
Wire Wire Line
	5700 4100 5850 4100
Wire Wire Line
	5700 4200 5700 4100
$Comp
L GND #PWR011
U 1 1 519D072B
P 5700 4200
F 0 "#PWR011" H 5700 4200 30  0001 C CNN
F 1 "GND" H 5700 4130 30  0001 C CNN
F 2 "" H 5700 4200 60  0000 C CNN
F 3 "" H 5700 4200 60  0000 C CNN
	1    5700 4200
	1    0    0    -1  
$EndComp
Wire Wire Line
	5850 4400 5450 4400
Wire Wire Line
	5450 4300 5850 4300
$Comp
L CONN_3 P6
U 1 1 519D05C2
P 6200 4300
F 0 "P6" V 6150 4300 50  0000 C CNN
F 1 "MEAS_4" V 6250 4300 40  0000 C CNN
F 2 "~" H 6200 4300 60  0000 C CNN
F 3 "~" H 6200 4300 60  0000 C CNN
	1    6200 4300
	1    0    0    1   
$EndComp
$Comp
L CONN_2 P5
U 1 1 519D094D
P 5550 3550
F 0 "P5" V 5500 3550 40  0000 C CNN
F 1 "AMP_4" V 5600 3550 40  0000 C CNN
F 2 "~" H 5550 3550 60  0000 C CNN
F 3 "~" H 5550 3550 60  0000 C CNN
	1    5550 3550
	0    -1   -1   0   
$EndComp
Wire Wire Line
	5800 4100 5800 3900
Wire Wire Line
	5800 3900 5650 3900
Connection ~ 5800 4100
Wire Wire Line
	5450 4200 5450 3900
Wire Wire Line
	5450 4800 5750 4800
Text Label 4050 4800 0    60   ~ 0
ADC1
Text Label 5500 4800 0    60   ~ 0
ADC3
Text Label 1000 1500 0    60   ~ 0
ADC1
Text Notes 1350 2100 0    60   ~ 0
Free pins:\n\nPA3: ADC123\nPC2: ADC123 (may also used for SPI2)\nPB0: ADC12\nPB1: ADC12
NoConn ~ 1300 1200
NoConn ~ 1300 1300
NoConn ~ 1300 1400
NoConn ~ 1300 1600
NoConn ~ 1300 1700
NoConn ~ 1300 1800
NoConn ~ 2700 1200
NoConn ~ 2700 1300
NoConn ~ 2700 1400
NoConn ~ 2700 1500
NoConn ~ 2700 1600
NoConn ~ 2700 1700
NoConn ~ 2700 1800
NoConn ~ 7300 1200
NoConn ~ 7300 1300
NoConn ~ 7300 1400
NoConn ~ 7300 1500
NoConn ~ 7300 1600
NoConn ~ 7300 1700
NoConn ~ 7300 1800
NoConn ~ 7300 1900
NoConn ~ 8100 1900
NoConn ~ 8100 1800
NoConn ~ 8100 1700
NoConn ~ 8100 1600
NoConn ~ 8100 1500
NoConn ~ 8100 1400
NoConn ~ 8100 1300
NoConn ~ 8100 1200
Wire Wire Line
	4300 4600 3800 4600
Wire Wire Line
	4300 4700 3800 4700
Wire Wire Line
	4300 4400 3600 4400
Wire Wire Line
	3600 4300 4300 4300
NoConn ~ 8450 1000
NoConn ~ 6950 1000
Wire Wire Line
	4300 4500 3650 4500
Wire Wire Line
	3650 4500 3650 4600
Wire Wire Line
	3650 4600 3550 4600
NoConn ~ 2750 1000
NoConn ~ 1300 1000
$Comp
L PWR_FLAG #FLG012
U 1 1 51ACB5A2
P 7550 2650
F 0 "#FLG012" H 7550 2745 30  0001 C CNN
F 1 "PWR_FLAG" H 7550 2830 30  0000 C CNN
F 2 "" H 7550 2650 60  0000 C CNN
F 3 "" H 7550 2650 60  0000 C CNN
	1    7550 2650
	1    0    0    -1  
$EndComp
$Comp
L CONN_11X2 P3
U 1 1 51859E05
P 7700 1450
F 0 "P3" H 7700 2100 60  0000 C CNN
F 1 "Right_Header" V 7700 1450 50  0000 C CNN
F 2 "~" H 7700 1450 60  0000 C CNN
F 3 "~" H 7700 1450 60  0000 C CNN
	1    7700 1450
	1    0    0    -1  
$EndComp
$Comp
L GND #PWR013
U 1 1 51ACB63F
P 6950 900
F 0 "#PWR013" H 6950 900 30  0001 C CNN
F 1 "GND" H 6950 830 30  0001 C CNN
F 2 "" H 6950 900 60  0000 C CNN
F 3 "" H 6950 900 60  0000 C CNN
	1    6950 900 
	0    1    1    0   
$EndComp
Wire Wire Line
	6950 900  7300 900 
Text Notes 7050 1000 0    60   ~ 0
5V
Text Notes 8200 1000 0    60   ~ 0
5V
$Comp
L GND #PWR014
U 1 1 51ACB74A
P 3700 4050
F 0 "#PWR014" H 3700 4050 30  0001 C CNN
F 1 "GND" H 3700 3980 30  0001 C CNN
F 2 "" H 3700 4050 60  0000 C CNN
F 3 "" H 3700 4050 60  0000 C CNN
	1    3700 4050
	1    0    0    -1  
$EndComp
Wire Wire Line
	3700 4050 3700 4000
Wire Wire Line
	3700 4000 3600 4000
Wire Wire Line
	3600 4000 3600 4200
$Comp
L GND #PWR015
U 1 1 51ACB82B
P 8350 2800
F 0 "#PWR015" H 8350 2800 30  0001 C CNN
F 1 "GND" H 8350 2730 30  0001 C CNN
F 2 "" H 8350 2800 60  0000 C CNN
F 3 "" H 8350 2800 60  0000 C CNN
	1    8350 2800
	1    0    0    -1  
$EndComp
Wire Wire Line
	8350 2800 8350 2700
$Comp
L PWR_FLAG #FLG016
U 1 1 51ACB87E
P 8350 2700
F 0 "#FLG016" H 8350 2795 30  0001 C CNN
F 1 "PWR_FLAG" H 8350 2880 30  0000 C CNN
F 2 "" H 8350 2700 60  0000 C CNN
F 3 "" H 8350 2700 60  0000 C CNN
	1    8350 2700
	1    0    0    -1  
$EndComp
Text Notes 1400 1000 0    60   ~ 0
VDD
Text Notes 2500 1000 0    60   ~ 0
VDD
$EndSCHEMATC