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:interface
LIBS:digital-audio
LIBS:philips
LIBS:display
LIBS:cypress
LIBS:siliconi
LIBS:opto
LIBS:atmel
LIBS:contrib
LIBS:valves
LIBS:audio
LIBS:mlab_header
LIBS:mlab_mechanical
LIBS:POWERDAC-cache
EELAYER 25 0
EELAYER END
$Descr A4 11693 8268
encoding utf-8
Sheet 1 1
Title ""
Date ""
Rev ""
Comp ""
Comment1 ""
Comment2 ""
Comment3 ""
Comment4 ""
$EndDescr
$Comp
L STA350BW U?
U 1 1 55F999A3
P 3800 4150
F 0 "U?" H 4650 5500 60  0000 C CNN
F 1 "STA350BW" H 4800 2800 60  0000 C CNN
F 2 "" H 3350 4650 60  0000 C CNN
F 3 "" H 3350 4650 60  0000 C CNN
        1    3800 4150
        1    0    0    -1  
$EndComp
$Comp
L C C?
U 1 1 55F99A2A
P 5200 4650
F 0 "C?" H 5225 4750 50  0000 L CNN
F 1 "100nF" H 5225 4550 50  0000 L CNN
F 2 "" H 5238 4500 30  0000 C CNN
F 3 "" H 5200 4650 60  0000 C CNN
        1    5200 4650
        1    0    0    -1  
$EndComp
Wire Wire Line
        5200 4800 5100 4800
Wire Wire Line
        5100 4450 5200 4450
Wire Wire Line
        5200 4450 5200 4500
$Comp
L HOLE M?
U 1 1 55FA7B75
P 9450 1300
F 0 "M?" H 9450 1400 60  0000 C CNN
F 1 "HOLE" H 9450 1200 60  0000 C CNN
F 2 "" H 9450 1300 60  0000 C CNN
F 3 "" H 9450 1300 60  0000 C CNN
        1    9450 1300
        1    0    0    -1  
$EndComp
$Comp
L HOLE M?
U 1 1 55FA7C43
P 9450 1600
F 0 "M?" H 9450 1700 60  0000 C CNN
F 1 "HOLE" H 9450 1500 60  0000 C CNN
F 2 "" H 9450 1600 60  0000 C CNN
F 3 "" H 9450 1600 60  0000 C CNN
        1    9450 1600
        1    0    0    -1  
$EndComp
$Comp
L HOLE M?
U 1 1 55FA7C71
P 10000 1300
F 0 "M?" H 10000 1400 60  0000 C CNN
F 1 "HOLE" H 10000 1200 60  0000 C CNN
F 2 "" H 10000 1300 60  0000 C CNN
F 3 "" H 10000 1300 60  0000 C CNN
        1    10000 1300
        1    0    0    -1  
$EndComp
$Comp
L HOLE M?
U 1 1 55FA7C77
P 10000 1600
F 0 "M?" H 10000 1700 60  0000 C CNN
F 1 "HOLE" H 10000 1500 60  0000 C CNN
F 2 "" H 10000 1600 60  0000 C CNN
F 3 "" H 10000 1600 60  0000 C CNN
        1    10000 1600
        1    0    0    -1  
$EndComp
$Comp
L GND #PWR?
U 1 1 55FA7CB5
P 9650 1750
F 0 "#PWR?" H 9650 1500 50  0001 C CNN
F 1 "GND" H 9650 1600 50  0000 C CNN
F 2 "" H 9650 1750 60  0000 C CNN
F 3 "" H 9650 1750 60  0000 C CNN
        1    9650 1750
        1    0    0    -1  
$EndComp
Wire Wire Line
        9500 1300 9650 1300
Wire Wire Line
        9650 1300 9650 1750
Wire Wire Line
        9500 1600 9650 1600
Connection ~ 9650 1600
$Comp
L GND #PWR?
U 1 1 55FA7E1C
P 10200 1750
F 0 "#PWR?" H 10200 1500 50  0001 C CNN
F 1 "GND" H 10200 1600 50  0000 C CNN
F 2 "" H 10200 1750 60  0000 C CNN
F 3 "" H 10200 1750 60  0000 C CNN
        1    10200 1750
        1    0    0    -1  
$EndComp
Wire Wire Line
        10050 1300 10200 1300
Wire Wire Line
        10200 1300 10200 1750
Wire Wire Line
        10050 1600 10200 1600
Connection ~ 10200 1600
$Comp
L HEADER_2x01_PARALLEL J?
U 1 1 55FA7EBA
P 1400 3200
F 0 "J?" H 1400 3100 60  0000 C CNN
F 1 "PWRDN" H 1700 3200 60  0000 C CNN
F 2 "" H 1400 3200 60  0000 C CNN
F 3 "" H 1400 3200 60  0000 C CNN
        1    1400 3200
        -1   0    0    1   
$EndComp
Wire Wire Line
        2500 3200 1650 3200
$Comp
L GND #PWR?
U 1 1 55FA7F69
P 3600 5750
F 0 "#PWR?" H 3600 5500 50  0001 C CNN
F 1 "GND" H 3600 5600 50  0000 C CNN
F 2 "" H 3600 5750 60  0000 C CNN
F 3 "" H 3600 5750 60  0000 C CNN
        1    3600 5750
        1    0    0    -1  
$EndComp
Wire Wire Line
        3500 5600 3500 5700
Wire Wire Line
        3500 5700 4000 5700
Wire Wire Line
        4000 5700 4000 5600
Wire Wire Line
        3600 5600 3600 5750
Connection ~ 3600 5700
Wire Wire Line
        3800 5600 3800 5700
Connection ~ 3800 5700
Wire Wire Line
        3700 5600 3700 5700
Connection ~ 3700 5700
Wire Wire Line
        3900 5600 3900 5700
Connection ~ 3900 5700
$Comp
L R R?
U 1 1 55FA807D
P 1800 2900
F 0 "R?" V 1880 2900 50  0000 C CNN
F 1 "10k" V 1800 2900 50  0000 C CNN
F 2 "" V 1730 2900 30  0000 C CNN
F 3 "" H 1800 2900 30  0000 C CNN
        1    1800 2900
        1    0    0    -1  
$EndComp
$Comp
L R R?
U 1 1 55FA8104
P 2050 2900
F 0 "R?" V 2130 2900 50  0000 C CNN
F 1 "10k" V 2050 2900 50  0000 C CNN
F 2 "" V 1980 2900 30  0000 C CNN
F 3 "" H 2050 2900 30  0000 C CNN
        1    2050 2900
        1    0    0    -1  
$EndComp
$Comp
L +3V3 #PWR?
U 1 1 55FA8277
P 1900 2650
F 0 "#PWR?" H 1900 2500 50  0001 C CNN
F 1 "+3V3" H 1900 2790 50  0000 C CNN
F 2 "" H 1900 2650 60  0000 C CNN
F 3 "" H 1900 2650 60  0000 C CNN
        1    1900 2650
        1    0    0    -1  
$EndComp
Wire Wire Line
        1800 2750 1800 2700
Wire Wire Line
        1800 2700 2050 2700
Wire Wire Line
        2050 2700 2050 2750
Wire Wire Line
        1900 2650 1900 2700
Connection ~ 1900 2700
Wire Wire Line
        2050 3050 2050 3550
Wire Wire Line
        1650 3550 2500 3550
Wire Wire Line
        1650 3700 2500 3700
Wire Wire Line
        1800 3700 1800 3050
$Comp
L C C?
U 1 1 55FABDAF
P 5200 5150
F 0 "C?" H 5225 5250 50  0000 L CNN
F 1 "100nF" H 5225 5050 50  0000 L CNN
F 2 "" H 5238 5000 30  0000 C CNN
F 3 "" H 5200 5150 60  0000 C CNN
        1    5200 5150
        1    0    0    -1  
$EndComp
Wire Wire Line
        5200 5300 5100 5300
Wire Wire Line
        5200 4950 5200 5000
Wire Wire Line
        5200 4950 5100 4950
$Comp
L C C?
U 1 1 55FAC050
P 4500 2350
F 0 "C?" H 4525 2450 50  0000 L CNN
F 1 "100nF" H 4525 2250 50  0000 L CNN
F 2 "" H 4538 2200 30  0000 C CNN
F 3 "" H 4500 2350 60  0000 C CNN
        1    4500 2350
        1    0    0    -1  
$EndComp
$Comp
L GND #PWR?
U 1 1 55FAC0DC
P 4500 2500
F 0 "#PWR?" H 4500 2250 50  0001 C CNN
F 1 "GND" H 4500 2350 50  0000 C CNN
F 2 "" H 4500 2500 60  0000 C CNN
F 3 "" H 4500 2500 60  0000 C CNN
        1    4500 2500
        1    0    0    -1  
$EndComp
$Comp
L +3V3 #PWR?
U 1 1 55FAC264
P 4350 2100
F 0 "#PWR?" H 4350 1950 50  0001 C CNN
F 1 "+3V3" H 4350 2240 50  0000 C CNN
F 2 "" H 4350 2100 60  0000 C CNN
F 3 "" H 4350 2100 60  0000 C CNN
        1    4350 2100
        1    0    0    -1  
$EndComp
Wire Wire Line
        4500 2200 4500 2150
Wire Wire Line
        4500 2150 4350 2150
Wire Wire Line
        4350 2100 4350 2650
Connection ~ 4350 2150
$Comp
L C C?
U 1 1 55FAC369
P 3950 2450
F 0 "C?" H 3975 2550 50  0000 L CNN
F 1 "100nF" H 3975 2350 50  0000 L CNN
F 2 "" H 3988 2300 30  0000 C CNN
F 3 "" H 3950 2450 60  0000 C CNN
        1    3950 2450
        1    0    0    -1  
$EndComp
$Comp
L +3V3 #PWR?
U 1 1 55FAC37D
P 3800 1850
F 0 "#PWR?" H 3800 1700 50  0001 C CNN
F 1 "+3V3" H 3800 1990 50  0000 C CNN
F 2 "" H 3800 1850 60  0000 C CNN
F 3 "" H 3800 1850 60  0000 C CNN
        1    3800 1850
        1    0    0    -1  
$EndComp
$Comp
L R R?
U 1 1 55FAC391
P 3800 2100
F 0 "R?" V 3880 2100 50  0000 C CNN
F 1 "2R2" V 3800 2100 50  0000 C CNN
F 2 "" V 3730 2100 30  0000 C CNN
F 3 "" H 3800 2100 30  0000 C CNN
        1    3800 2100
        1    0    0    -1  
$EndComp
$Comp
L GNDA #PWR?
U 1 1 55FAC3E0
P 3950 2600
F 0 "#PWR?" H 3950 2350 50  0001 C CNN
F 1 "GNDA" H 3950 2450 50  0000 C CNN
F 2 "" H 3950 2600 60  0000 C CNN
F 3 "" H 3950 2600 60  0000 C CNN
        1    3950 2600
        1    0    0    -1  
$EndComp
Wire Wire Line
        3800 1950 3800 1850
Wire Wire Line
        3800 2250 3800 2650
Wire Wire Line
        3950 2300 3800 2300
Connection ~ 3800 2300
$Comp
L HEADER_2x02_PARALLEL J?
U 1 1 55FAC618
P 5800 3700
F 0 "J?" H 5800 3550 60  0000 C CNN
F 1 "OUT3" H 6050 3700 60  0000 C CNN
F 2 "" H 5800 3750 60  0000 C CNN
F 3 "" H 5800 3750 60  0000 C CNN
        1    5800 3700
        1    0    0    -1  
$EndComp
$Comp
L HEADER_2x02_PARALLEL J?
U 1 1 55FAC6A7
P 5800 4000
F 0 "J?" H 5800 3850 60  0000 C CNN
F 1 "OUT4" H 6050 4000 60  0000 C CNN
F 2 "" H 5800 4050 60  0000 C CNN
F 3 "" H 5800 4050 60  0000 C CNN
        1    5800 4000
        1    0    0    -1  
$EndComp
Wire Wire Line
        5550 3950 5100 3950
Wire Wire Line
        5100 4050 5550 4050
Wire Wire Line
        5550 3750 5100 3750
Wire Wire Line
        5100 3650 5550 3650
$Comp
L HEADER_2x01_PARALLEL J?
U 1 1 55FAC909
P 9800 2500
F 0 "J?" H 9800 2400 60  0000 C CNN
F 1 "HEADER_2x01_PARALLEL" H 9800 2600 60  0000 C CNN
F 2 "" H 9800 2500 60  0000 C CNN
F 3 "" H 9800 2500 60  0000 C CNN
        1    9800 2500
        1    0    0    -1  
$EndComp
$Comp
L HEADER_2x01_PARALLEL J?
U 1 1 55FAC99C
P 9800 2600
F 0 "J?" H 9800 2500 60  0000 C CNN
F 1 "HEADER_2x01_PARALLEL" H 9800 2700 60  0000 C CNN
F 2 "" H 9800 2600 60  0000 C CNN
F 3 "" H 9800 2600 60  0000 C CNN
        1    9800 2600
        1    0    0    -1  
$EndComp
$Comp
L HEADER_2x01_PARALLEL J?
U 1 1 55FAC9E3
P 9800 2800
F 0 "J?" H 9800 2700 60  0000 C CNN
F 1 "HEADER_2x01_PARALLEL" H 9800 2900 60  0000 C CNN
F 2 "" H 9800 2800 60  0000 C CNN
F 3 "" H 9800 2800 60  0000 C CNN
        1    9800 2800
        1    0    0    -1  
$EndComp
$Comp
L HEADER_2x01_PARALLEL J?
U 1 1 55FAC9E9
P 9800 2900
F 0 "J?" H 9800 2800 60  0000 C CNN
F 1 "HEADER_2x01_PARALLEL" H 9800 3000 60  0000 C CNN
F 2 "" H 9800 2900 60  0000 C CNN
F 3 "" H 9800 2900 60  0000 C CNN
        1    9800 2900
        1    0    0    -1  
$EndComp
$Comp
L HEADER_2x01_PARALLEL J?
U 1 1 55FACDC3
P 1400 3550
F 0 "J?" H 1400 3450 60  0000 C CNN
F 1 "SDA" H 1600 3550 60  0000 C CNN
F 2 "" H 1400 3550 60  0000 C CNN
F 3 "" H 1400 3550 60  0000 C CNN
        1    1400 3550
        -1   0    0    1   
$EndComp
$Comp
L HEADER_2x01_PARALLEL J?
U 1 1 55FACDEF
P 1400 3700
F 0 "J?" H 1400 3600 60  0000 C CNN
F 1 "SCL" H 1600 3700 60  0000 C CNN
F 2 "" H 1400 3700 60  0000 C CNN
F 3 "" H 1400 3700 60  0000 C CNN
        1    1400 3700
        -1   0    0    1   
$EndComp
Connection ~ 2050 3550
Connection ~ 1800 3700
$Comp
L HEADER_2x03_PARALLEL J?
U 1 1 55FAD3D9
P 1000 900
F 0 "J?" H 1000 700 60  0000 C CNN
F 1 "DIGITAL POWER" H 1050 600 60  0000 C CNN
F 2 "" H 1000 1000 60  0000 C CNN
F 3 "" H 1000 1000 60  0000 C CNN
        1    1000 900 
        -1   0    0    1   
$EndComp
$Comp
L D D?
U 1 1 55FAD539
P 1550 1100
F 0 "D?" H 1550 1200 50  0000 C CNN
F 1 "M4" H 1550 1000 50  0000 C CNN
F 2 "" H 1550 1100 60  0000 C CNN
F 3 "" H 1550 1100 60  0000 C CNN
        1    1550 1100
        0    1    1    0   
$EndComp
$Comp
L GND #PWR?
U 1 1 55FAD7D5
P 1350 1150
F 0 "#PWR?" H 1350 900 50  0001 C CNN
F 1 "GND" H 1350 1000 50  0000 C CNN
F 2 "" H 1350 1150 60  0000 C CNN
F 3 "" H 1350 1150 60  0000 C CNN
        1    1350 1150
        1    0    0    -1  
$EndComp
Wire Wire Line
        1250 800  1350 800 
Wire Wire Line
        1350 800  1350 1150
Wire Wire Line
        1250 1000 1350 1000
Connection ~ 1350 1000
Wire Wire Line
        1250 900  1900 900 
Wire Wire Line
        1550 900  1550 950 
$Comp
L GND #PWR?
U 1 1 55FAD917
P 1550 1300
F 0 "#PWR?" H 1550 1050 50  0001 C CNN
F 1 "GND" H 1550 1150 50  0000 C CNN
F 2 "" H 1550 1300 60  0000 C CNN
F 3 "" H 1550 1300 60  0000 C CNN
        1    1550 1300
        1    0    0    -1  
$EndComp
Wire Wire Line
        1550 1300 1550 1250
$Comp
L C C?
U 1 1 55FADC3A
P 5300 1750
F 0 "C?" H 5325 1850 50  0000 L CNN
F 1 "1nF" H 5325 1650 50  0000 L CNN
F 2 "" H 5338 1600 30  0000 C CNN
F 3 "" H 5300 1750 60  0000 C CNN
        1    5300 1750
        1    0    0    -1  
$EndComp
$Comp
L GND #PWR?
U 1 1 55FADC40
P 5300 1900
F 0 "#PWR?" H 5300 1650 50  0001 C CNN
F 1 "GND" H 5300 1750 50  0000 C CNN
F 2 "" H 5300 1900 60  0000 C CNN
F 3 "" H 5300 1900 60  0000 C CNN
        1    5300 1900
        1    0    0    -1  
$EndComp
$Comp
L +3V3 #PWR?
U 1 1 55FADC46
P 5900 1450
F 0 "#PWR?" H 5900 1300 50  0001 C CNN
F 1 "+3V3" H 5900 1590 50  0000 C CNN
F 2 "" H 5900 1450 60  0000 C CNN
F 3 "" H 5900 1450 60  0000 C CNN
        1    5900 1450
        1    0    0    -1  
$EndComp
Wire Wire Line
        5300 1500 5300 1600
$Comp
L R R?
U 1 1 55FADD8A
P 5600 1500
F 0 "R?" V 5680 1500 50  0000 C CNN
F 1 "10k" V 5600 1500 50  0000 C CNN
F 2 "" V 5530 1500 30  0000 C CNN
F 3 "" H 5600 1500 30  0000 C CNN
        1    5600 1500
        0    1    1    0   
$EndComp
Wire Wire Line
        5900 1450 5900 1500
Wire Wire Line
        5900 1500 5750 1500
Wire Wire Line
        4200 1500 5450 1500
Wire Wire Line
        4200 1500 4200 2650
Connection ~ 5300 1500
$Comp
L C C?
U 1 1 55FAE244
P 3550 2250
F 0 "C?" H 3575 2350 50  0000 L CNN
F 1 "100nF" H 3575 2150 50  0000 L CNN
F 2 "" H 3588 2100 30  0000 C CNN
F 3 "" H 3550 2250 60  0000 C CNN
        1    3550 2250
        -1   0    0    -1  
$EndComp
$Comp
L GND #PWR?
U 1 1 55FAE24A
P 3550 2400
F 0 "#PWR?" H 3550 2150 50  0001 C CNN
F 1 "GND" H 3550 2250 50  0000 C CNN
F 2 "" H 3550 2400 60  0000 C CNN
F 3 "" H 3550 2400 60  0000 C CNN
        1    3550 2400
        -1   0    0    -1  
$EndComp
Wire Wire Line
        3550 2100 3550 2050
Wire Wire Line
        3550 2050 3700 2050
Wire Wire Line
        3700 1900 3700 2650
Connection ~ 3700 2050
Wire Wire Line
        3700 1900 3800 1900
Connection ~ 3800 1900
$Comp
L CP1 C?
U 1 1 55FAE57E
P 1900 1150
F 0 "C?" H 1925 1250 50  0000 L CNN
F 1 "22uF/16V" H 1925 1050 50  0000 L CNN
F 2 "" H 1900 1150 60  0000 C CNN
F 3 "" H 1900 1150 60  0000 C CNN
        1    1900 1150
        1    0    0    -1  
$EndComp
$Comp
L GND #PWR?
U 1 1 55FAE676
P 1900 1300
F 0 "#PWR?" H 1900 1050 50  0001 C CNN
F 1 "GND" H 1900 1150 50  0000 C CNN
F 2 "" H 1900 1300 60  0000 C CNN
F 3 "" H 1900 1300 60  0000 C CNN
        1    1900 1300
        1    0    0    -1  
$EndComp
Wire Wire Line
        1900 900  1900 1000
Connection ~ 1550 900 
$EndSCHEMATC