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: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:Jumpers
LIBS:I2CSPI01A-cache
EELAYER 24 0
EELAYER END
$Descr A4 11693 8268
encoding utf-8
Sheet 1 1
Title ""
Date "20 aug 2014"
Rev ""
Comp ""
Comment1 ""
Comment2 ""
Comment3 ""
Comment4 ""
$EndDescr
$Comp
L R R1
U 1 1 53F431F1
P 3800 3250
F 0 "R1" V 3880 3250 40  0000 C CNN
F 1 "10k" V 3807 3251 40  0000 C CNN
F 2 "SMD_Packages:SMD-0805" V 3730 3250 30  0000 C CNN
F 3 "~" H 3800 3250 30  0000 C CNN
        1    3800 3250
        -1   0    0    1   
$EndComp
$Comp
L R R2
U 1 1 53F43200
P 4100 3250
F 0 "R2" V 4180 3250 40  0000 C CNN
F 1 "10k" V 4107 3251 40  0000 C CNN
F 2 "SMD_Packages:SMD-0805" V 4030 3250 30  0000 C CNN
F 3 "~" H 4100 3250 30  0000 C CNN
        1    4100 3250
        -1   0    0    1   
$EndComp
$Comp
L R R5
U 1 1 53F45462
P 6850 2500
F 0 "R5" V 6930 2500 40  0000 C CNN
F 1 "-" V 6857 2501 40  0000 C CNN
F 2 "SMD_Packages:SMD-0805" V 7000 2550 30  0000 C CNN
F 3 "~" H 6850 2500 30  0000 C CNN
        1    6850 2500
        1    0    0    -1  
$EndComp
$Comp
L R R3
U 1 1 53F45480
P 6850 3100
F 0 "R3" V 6930 3100 40  0000 C CNN
F 1 "0R" V 6857 3101 40  0000 C CNN
F 2 "SMD_Packages:SMD-0805" V 7000 3100 30  0000 C CNN
F 3 "~" H 6850 3100 30  0000 C CNN
        1    6850 3100
        1    0    0    -1  
$EndComp
$Comp
L C C1
U 1 1 53F4A074
P 1750 6650
F 0 "C1" H 1750 6750 40  0000 L CNN
F 1 "100nF" H 1756 6565 40  0000 L CNN
F 2 "SMD_Packages:SMD-0805" V 1600 6500 30  0000 C CNN
F 3 "~" H 1750 6650 60  0000 C CNN
        1    1750 6650
        1    0    0    -1  
$EndComp
$Comp
L C C2
U 1 1 53F4A083
P 2150 6650
F 0 "C2" H 2150 6750 40  0000 L CNN
F 1 "10uF" H 2156 6565 40  0000 L CNN
F 2 "SMD_Packages:SMD-0805" V 2000 6500 30  0000 C CNN
F 3 "~" H 2150 6650 60  0000 C CNN
        1    2150 6650
        1    0    0    -1  
$EndComp
$Comp
L ZENER D1
U 1 1 53F4A0C0
P 2700 6650
F 0 "D1" H 2700 6750 50  0000 C CNN
F 1 "BZV55C-3,6V" H 2700 6550 40  0000 C CNN
F 2 "Diodes_SMD:Diode-MiniMELF_Handsoldering" H 2750 6450 30  0000 C CNN
F 3 "~" H 2700 6650 60  0000 C CNN
        1    2700 6650
        0    -1   -1   0   
$EndComp
$Comp
L VDD #PWR01
U 1 1 53F4A0D7
P 2150 6250
F 0 "#PWR01" H 2150 6350 30  0001 C CNN
F 1 "VDD" H 2150 6360 30  0000 C CNN
F 2 "" H 2150 6250 60  0000 C CNN
F 3 "" H 2150 6250 60  0000 C CNN
        1    2150 6250
        1    0    0    -1  
$EndComp
$Comp
L GND #PWR02
U 1 1 53F4A0FA
P 1750 7100
F 0 "#PWR02" H 1750 7100 30  0001 C CNN
F 1 "GND" H 1750 7030 30  0001 C CNN
F 2 "" H 1750 7100 60  0000 C CNN
F 3 "" H 1750 7100 60  0000 C CNN
        1    1750 7100
        1    0    0    -1  
$EndComp
$Comp
L GND #PWR03
U 1 1 53F4A100
P 2150 7100
F 0 "#PWR03" H 2150 7100 30  0001 C CNN
F 1 "GND" H 2150 7030 30  0001 C CNN
F 2 "" H 2150 7100 60  0000 C CNN
F 3 "" H 2150 7100 60  0000 C CNN
        1    2150 7100
        1    0    0    -1  
$EndComp
$Comp
L GND #PWR04
U 1 1 53F4A106
P 2700 7100
F 0 "#PWR04" H 2700 7100 30  0001 C CNN
F 1 "GND" H 2700 7030 30  0001 C CNN
F 2 "" H 2700 7100 60  0000 C CNN
F 3 "" H 2700 7100 60  0000 C CNN
        1    2700 7100
        1    0    0    -1  
$EndComp
$Comp
L GND #PWR05
U 1 1 53F4A171
P 1450 7100
F 0 "#PWR05" H 1450 7100 30  0001 C CNN
F 1 "GND" H 1450 7030 30  0001 C CNN
F 2 "" H 1450 7100 60  0000 C CNN
F 3 "" H 1450 7100 60  0000 C CNN
        1    1450 7100
        1    0    0    -1  
$EndComp
Wire Wire Line
        1350 6450 2700 6450
Connection ~ 1750 6450
Connection ~ 2150 6450
Wire Wire Line
        1350 6550 1450 6550
Wire Wire Line
        1450 6350 1450 7100
Wire Wire Line
        1350 6350 1450 6350
Connection ~ 1450 6550
Wire Wire Line
        1750 6850 1750 7100
Wire Wire Line
        2150 6850 2150 7100
Wire Wire Line
        2700 6850 2700 7100
$Comp
L JUMP_5X2 J2
U 1 1 53F4A312
P 3200 3950
F 0 "J2" H 2850 4200 50  0000 C CNN
F 1 "JUMP_5X2" V 3150 3900 40  0000 C CNN
F 2 "Pin_Header_Straight_1x03:Pin_Header_Straight_2x05" H 3200 3950 60  0001 C CNN
F 3 "" H 3200 3950 60  0000 C CNN
        1    3200 3950
        -1   0    0    1   
$EndComp
Wire Wire Line
        3600 3800 4300 3800
Wire Wire Line
        4100 3500 4100 3800
Connection ~ 4100 3800
$Comp
L VDD #PWR06
U 1 1 53F4A3D2
P 3800 2850
F 0 "#PWR06" H 3800 2950 30  0001 C CNN
F 1 "VDD" H 3800 2960 30  0000 C CNN
F 2 "" H 3800 2850 60  0000 C CNN
F 3 "" H 3800 2850 60  0000 C CNN
        1    3800 2850
        1    0    0    -1  
$EndComp
$Comp
L VDD #PWR07
U 1 1 53F4A3D8
P 4100 2850
F 0 "#PWR07" H 4100 2950 30  0001 C CNN
F 1 "VDD" H 4100 2960 30  0000 C CNN
F 2 "" H 4100 2850 60  0000 C CNN
F 3 "" H 4100 2850 60  0000 C CNN
        1    4100 2850
        1    0    0    -1  
$EndComp
Wire Wire Line
        3800 3000 3800 2850
Wire Wire Line
        4100 3000 4100 2850
Wire Wire Line
        3600 4000 4200 4000
Wire Wire Line
        4200 4000 4200 4500
Wire Wire Line
        3800 3500 3800 4000
Connection ~ 3800 4000
Wire Wire Line
        3600 3700 3700 3700
Wire Wire Line
        3700 3700 3700 4350
Wire Wire Line
        3600 4100 3700 4100
Connection ~ 3700 4100
$Comp
L GND #PWR08
U 1 1 53F4A572
P 3700 4350
F 0 "#PWR08" H 3700 4350 30  0001 C CNN
F 1 "GND" H 3700 4280 30  0001 C CNN
F 2 "" H 3700 4350 60  0000 C CNN
F 3 "" H 3700 4350 60  0000 C CNN
        1    3700 4350
        1    0    0    -1  
$EndComp
$Comp
L VDD #PWR09
U 1 1 53F4A5D3
P 4600 3400
F 0 "#PWR09" H 4600 3500 30  0001 C CNN
F 1 "VDD" H 4600 3510 30  0000 C CNN
F 2 "" H 4600 3400 60  0000 C CNN
F 3 "" H 4600 3400 60  0000 C CNN
        1    4600 3400
        1    0    0    -1  
$EndComp
Wire Wire Line
        3600 3900 4600 3900
$Comp
L CONN1_2 J5
U 1 1 53F4A6F0
P 5000 3700
F 0 "J5" H 5050 3650 50  0000 C CNN
F 1 "CONN1_2" H 5100 3750 40  0000 C CNN
F 2 "Pin_Header_Straight_1x03:Pin_Header_Straight_2x01" H 5050 3650 60  0001 C CNN
F 3 "" H 5050 3650 60  0000 C CNN
        1    5000 3700
        1    0    0    1   
$EndComp
Wire Wire Line
        4300 3800 4300 4400
Wire Wire Line
        8600 4250 8800 4250
Wire Wire Line
        8600 4150 8800 4150
Wire Wire Line
        8600 4350 8800 4350
$Comp
L JUMP_7X2 J3
U 1 1 53F4AC0B
P 10150 4050
F 0 "J3" H 9800 4350 50  0000 C CNN
F 1 "JUMP_7X2" V 10000 4450 40  0000 C CNN
F 2 "Pin_Header_Straight_1x03:Pin_Header_Straight_2x07" V 10200 3950 60  0000 C CNN
F 3 "~" H 10150 3850 60  0000 C CNN
        1    10150 4050
        1    0    0    -1  
$EndComp
$Comp
L R R4
U 1 1 53F583DD
P 5900 4250
F 0 "R4" V 5980 4250 40  0000 C CNN
F 1 "10k" V 5907 4251 40  0000 C CNN
F 2 "SMD_Packages:SMD-0805" V 5830 4250 30  0000 C CNN
F 3 "~" H 5900 4250 30  0000 C CNN
        1    5900 4250
        0    -1   -1   0   
$EndComp
Wire Wire Line
        9500 3900 9750 3900
Wire Wire Line
        9500 4000 9750 4000
Wire Wire Line
        9500 4100 9750 4100
Wire Wire Line
        9500 4200 9750 4200
Wire Wire Line
        9500 4300 9750 4300
Wire Wire Line
        9500 4400 9750 4400
Wire Wire Line
        9500 4500 9750 4500
Text Label 9500 3900 0    60   ~ 0
#SS3
Text Label 9500 4000 0    60   ~ 0
#SS2
Text Label 9500 4100 0    60   ~ 0
#INT
Text Label 9500 4400 0    60   ~ 0
#RES
Text Label 9500 4300 0    60   ~ 0
#SS1
Text Label 9500 4200 0    60   ~ 0
#SS0
$Comp
L GND #PWR010
U 1 1 53F595BA
P 9500 4650
F 0 "#PWR010" H 9500 4650 30  0001 C CNN
F 1 "GND" H 9500 4580 30  0001 C CNN
F 2 "" H 9500 4650 60  0000 C CNN
F 3 "" H 9500 4650 60  0000 C CNN
        1    9500 4650
        1    0    0    -1  
$EndComp
Wire Wire Line
        9500 4500 9500 4650
Text Label 8600 4350 0    60   ~ 0
SPICLK
Text Label 8600 4150 0    60   ~ 0
MISO
Text Label 8600 4250 0    60   ~ 0
MOSI
$Comp
L JUMP_3X2 J4
U 1 1 53F5BF15
P 950 6400
F 0 "J4" H 600 6600 50  0000 C CNN
F 1 "JUMP_3X2" V 950 6450 40  0000 C CNN
F 2 "Pin_Header_Straight_1x03:Pin_Header_Straight_2x03" H 950 6400 60  0001 C CNN
F 3 "" H 950 6400 60  0000 C CNN
        1    950  6400
        -1   0    0    1   
$EndComp
$Comp
L JUMP_3X2 J1
U 1 1 53F6FB02
P 9200 4300
F 0 "J1" H 8850 4500 50  0000 C CNN
F 1 "JUMP_3X2" V 9200 4350 40  0000 C CNN
F 2 "Pin_Header_Straight_1x03:Pin_Header_Straight_2x03" H 9200 4300 60  0001 C CNN
F 3 "" H 9200 4300 60  0000 C CNN
        1    9200 4300
        1    0    0    -1  
$EndComp
$Comp
L SC18IS602B U1
U 1 1 53F720BD
P 7450 4150
F 0 "U1" H 7400 4650 60  0000 C CNN
F 1 "SC18IS602B" H 7450 3450 60  0000 C CNN
F 2 "SMD_Packages:TSSOP-16" H 7400 4650 60  0001 C CNN
F 3 "" H 7400 4650 60  0000 C CNN
        1    7450 4150
        1    0    0    -1  
$EndComp
$Comp
L VDD #PWR011
U 1 1 53F732A4
P 6850 2200
F 0 "#PWR011" H 6850 2300 30  0001 C CNN
F 1 "VDD" H 6850 2310 30  0000 C CNN
F 2 "" H 6850 2200 60  0000 C CNN
F 3 "" H 6850 2200 60  0000 C CNN
        1    6850 2200
        1    0    0    -1  
$EndComp
$Comp
L GND #PWR012
U 1 1 53F732FB
P 6850 3400
F 0 "#PWR012" H 6850 3400 30  0001 C CNN
F 1 "GND" H 6850 3330 30  0001 C CNN
F 2 "" H 6850 3400 60  0000 C CNN
F 3 "" H 6850 3400 60  0000 C CNN
        1    6850 3400
        1    0    0    -1  
$EndComp
$Comp
L JUMP_3X2_S J6
U 1 1 53FC1E43
P 5850 3350
F 0 "J6" H 5850 3550 50  0000 C CNN
F 1 "JUMP_3X2_S" H 5800 3150 40  0000 C CNN
F 2 "Pin_Header_Straight_1x03:Pin_Header_Straight_2x03" H 5850 3350 60  0001 C CNN
F 3 "" H 5850 3350 60  0000 C CNN
        1    5850 3350
        0    1    1    0   
$EndComp
Wire Wire Line
        5850 3000 5850 2900
Wire Wire Line
        5850 2900 6550 2900
$Comp
L GND #PWR013
U 1 1 53FC2201
P 6100 3050
F 0 "#PWR013" H 6100 3050 30  0001 C CNN
F 1 "GND" H 6100 2980 30  0001 C CNN
F 2 "" H 6100 3050 60  0000 C CNN
F 3 "" H 6100 3050 60  0000 C CNN
        1    6100 3050
        1    0    0    -1  
$EndComp
$Comp
L GND #PWR014
U 1 1 53FC2220
P 5950 3850
F 0 "#PWR014" H 5950 3850 30  0001 C CNN
F 1 "GND" H 5950 3780 30  0001 C CNN
F 2 "" H 5950 3850 60  0000 C CNN
F 3 "" H 5950 3850 60  0000 C CNN
        1    5950 3850
        1    0    0    -1  
$EndComp
$Comp
L VDD #PWR015
U 1 1 53FC223F
P 5350 4150
F 0 "#PWR015" H 5350 4250 30  0001 C CNN
F 1 "VDD" H 5350 4260 30  0000 C CNN
F 2 "" H 5350 4150 60  0000 C CNN
F 3 "" H 5350 4150 60  0000 C CNN
        1    5350 4150
        1    0    0    -1  
$EndComp
$Comp
L VDD #PWR016
U 1 1 53FC2272
P 5600 3650
F 0 "#PWR016" H 5600 3750 30  0001 C CNN
F 1 "VDD" H 5600 3760 30  0000 C CNN
F 2 "" H 5600 3650 60  0000 C CNN
F 3 "" H 5600 3650 60  0000 C CNN
        1    5600 3650
        1    0    0    -1  
$EndComp
Wire Wire Line
        5600 3650 5600 3700
Wire Wire Line
        5600 3700 5750 3700
Wire Wire Line
        5750 3700 5750 3650
Wire Wire Line
        5750 3000 5750 2900
Wire Wire Line
        5950 3000 6100 3000
Wire Wire Line
        6100 3000 6100 3050
$Comp
L GND #PWR017
U 1 1 53FC2534
P 6850 4850
F 0 "#PWR017" H 6850 4850 30  0001 C CNN
F 1 "GND" H 6850 4780 30  0001 C CNN
F 2 "" H 6850 4850 60  0000 C CNN
F 3 "" H 6850 4850 60  0000 C CNN
        1    6850 4850
        1    0    0    -1  
$EndComp
Wire Wire Line
        6850 4700 6850 4850
$Comp
L VDD #PWR018
U 1 1 53FC2665
P 8050 3700
F 0 "#PWR018" H 8050 3800 30  0001 C CNN
F 1 "VDD" H 8050 3810 30  0000 C CNN
F 2 "" H 8050 3700 60  0000 C CNN
F 3 "" H 8050 3700 60  0000 C CNN
        1    8050 3700
        1    0    0    -1  
$EndComp
Wire Wire Line
        8050 3800 8050 3700
Wire Wire Line
        4300 4400 6850 4400
Wire Wire Line
        4200 4500 6850 4500
Wire Wire Line
        5950 3650 5950 3850
Wire Wire Line
        6550 2900 6550 3900
Wire Wire Line
        6650 3800 6850 3800
Wire Wire Line
        6550 3900 6850 3900
Wire Wire Line
        5850 3650 5850 4000
Wire Wire Line
        5850 4000 6850 4000
Wire Wire Line
        6150 4250 6850 4250
Wire Wire Line
        8050 3900 8350 3900
Wire Wire Line
        8350 4000 8050 4000
Wire Wire Line
        8350 4100 8050 4100
Wire Wire Line
        8350 4200 8050 4200
Wire Wire Line
        8350 4350 8050 4350
Wire Wire Line
        8350 4450 8050 4450
Wire Wire Line
        8350 4550 8050 4550
Wire Wire Line
        8350 4650 8050 4650
Text Label 6600 4250 0    60   ~ 0
#RES
Text Label 8100 3900 0    60   ~ 0
#SS0
Text Label 8100 4000 0    60   ~ 0
#SS1
Text Label 8100 4100 0    60   ~ 0
#SS2
Text Label 8100 4200 0    60   ~ 0
#SS3
Text Label 8100 4350 0    60   ~ 0
MISO
Text Label 8100 4450 0    60   ~ 0
MOSI
Text Label 8100 4550 0    60   ~ 0
SPICLK
Text Label 8100 4650 0    60   ~ 0
#INT
$Comp
L VDD #PWR019
U 1 1 53FC5035
P 5750 2900
F 0 "#PWR019" H 5750 3000 30  0001 C CNN
F 1 "VDD" H 5750 3010 30  0000 C CNN
F 2 "" H 5750 2900 60  0000 C CNN
F 3 "" H 5750 2900 60  0000 C CNN
        1    5750 2900
        1    0    0    -1  
$EndComp
Text Label 6700 3800 0    60   ~ 0
A0
Text Label 6700 3900 0    60   ~ 0
A1
Text Label 6700 4000 0    60   ~ 0
A2
Text Label 6650 4400 0    60   ~ 0
SDA
Text Label 6650 4500 0    60   ~ 0
SCL
Wire Wire Line
        2150 6250 2150 6450
Wire Wire Line
        4600 3400 4600 3650
Wire Wire Line
        4600 3650 4700 3650
Wire Wire Line
        4700 3750 4600 3750
Wire Wire Line
        4600 3750 4600 3900
Wire Wire Line
        6650 2800 6650 3800
Wire Wire Line
        6850 2750 6850 2850
Connection ~ 6850 2800
Wire Wire Line
        6850 3350 6850 3400
Wire Wire Line
        6850 2250 6850 2200
Wire Wire Line
        6650 2800 6850 2800
Wire Wire Line
        5350 4150 5350 4250
Wire Wire Line
        5350 4250 5650 4250
$EndSCHEMATC