EESchema Schematic File Version 2 date Mon 18 Nov 2013 09:45:17 PM EST 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:6multi LIBS:a4447sljtr LIBS:ap1117 LIBS:atmega48_88_168_328_tqfp32 LIBS:atmegaxu2 LIBS:atmel_kk LIBS:attinyx4 LIBS:avr6pin LIBS:BELFuse_Ethernet LIBS:bridge-MB2S-TP LIBS:crystal-4p LIBS:dmp2240udm LIBS:enc424j600 LIBS:lsm303dlhc LIBS:ltc2471cms LIBS:mcp1824_ct LIBS:microsd_1050270001 LIBS:opa832 LIBS:zener-sot23-3 LIBS:SDComputer-2l-cache EELAYER 25 0 EELAYER END $Descr User 11000 8500 encoding utf-8 Sheet 1 1 Title "" Date "19 nov 2013" Rev "" Comp "" Comment1 "" Comment2 "" Comment3 "" Comment4 "" $EndDescr Connection ~ 5300 850 Wire Wire Line 5300 650 5300 1050 Wire Wire Line 5300 650 7900 650 Connection ~ 7900 700 Wire Wire Line 7900 650 7900 700 Connection ~ 8050 1100 Wire Wire Line 8050 1100 8050 1150 Wire Wire Line 5350 5300 5350 5450 Wire Wire Line 5350 5450 3250 5450 Wire Wire Line 3250 5450 3250 1050 Wire Wire Line 3250 1050 3750 1050 Connection ~ 4850 1600 Wire Wire Line 4850 1750 4850 1400 Wire Wire Line 4850 1400 3450 1400 Wire Wire Line 3450 1400 3450 850 Wire Wire Line 3450 850 3750 850 Wire Wire Line 5300 850 4950 850 Wire Wire Line 5300 1050 6450 1050 Wire Wire Line 9350 4550 9350 4400 Wire Wire Line 9350 4550 8250 4550 Wire Wire Line 8250 4550 8250 5300 Wire Wire Line 9200 4600 9600 4600 Wire Wire Line 9200 4600 9200 4950 Wire Wire Line 9200 4950 9450 4950 Wire Wire Line 9450 4950 9450 5300 Connection ~ 3750 3250 Wire Wire Line 3750 3250 6650 3250 Wire Wire Line 6650 3250 6650 3700 Wire Wire Line 6650 3700 6450 3700 Wire Wire Line 7000 1300 5550 1300 Wire Wire Line 5550 1300 5550 2400 Wire Wire Line 7000 1200 5750 1200 Wire Wire Line 5750 1200 5750 2400 Wire Wire Line 7000 1900 6450 1900 Wire Wire Line 6450 1900 6450 3500 Wire Wire Line 7000 3500 6800 3500 Wire Wire Line 6800 3500 6800 3750 Wire Wire Line 6800 3750 6550 3750 Wire Wire Line 6550 3750 6550 3900 Wire Wire Line 6550 3900 6450 3900 Wire Wire Line 5250 5300 5250 5500 Wire Wire Line 5250 5500 5100 5500 Wire Wire Line 4800 6500 4800 6850 Wire Wire Line 4800 5500 4800 5300 Wire Wire Line 4800 5300 5150 5300 Connection ~ 4000 2250 Wire Wire Line 4000 2300 4000 2250 Connection ~ 6900 2600 Connection ~ 7950 2850 Wire Wire Line 7950 2850 7700 2850 Wire Wire Line 7700 2850 7700 2900 Wire Wire Line 7700 2900 6900 2900 Connection ~ 6900 2400 Connection ~ 6900 2500 Wire Wire Line 6900 2400 7000 2400 Wire Wire Line 7000 1400 6600 1400 Connection ~ 8800 3750 Wire Wire Line 8800 3750 8800 3400 Wire Wire Line 8800 3400 7800 3400 Wire Wire Line 7800 3400 7800 2400 Wire Wire Line 7800 2400 8200 2400 Connection ~ 8200 2250 Wire Wire Line 8200 2400 8200 2250 Wire Wire Line 8700 3750 9050 3750 Connection ~ 7200 4050 Wire Wire Line 7200 4050 7850 4050 Wire Wire Line 9550 3550 7850 3550 Connection ~ 9550 3750 Wire Wire Line 9550 3550 9550 3750 Wire Wire Line 9600 4600 9600 3750 Connection ~ 9700 4150 Wire Wire Line 9350 4700 9700 4700 Wire Wire Line 9700 4700 9700 4150 Connection ~ 9050 4150 Wire Wire Line 5450 5650 5450 6850 Connection ~ 5650 5650 Wire Wire Line 5450 5650 5650 5650 Connection ~ 6750 2150 Wire Wire Line 7000 3900 6950 3900 Wire Wire Line 6950 3900 6950 3850 Connection ~ 6600 3850 Wire Wire Line 6950 3850 6600 3850 Wire Wire Line 8300 2850 8200 2850 Connection ~ 8200 2750 Wire Wire Line 8200 2850 8200 2750 Wire Wire Line 8300 2650 7950 2650 Wire Wire Line 7950 2650 7950 2950 Wire Wire Line 6450 1050 6450 1500 Wire Wire Line 4950 1550 4950 1600 Wire Wire Line 4850 1850 5100 1850 Wire Wire Line 4550 3500 3750 3500 Wire Wire Line 3750 3500 3750 1950 Wire Wire Line 3750 1750 3600 1750 Wire Wire Line 3600 1750 3600 2250 Wire Wire Line 3600 2250 5200 2250 Connection ~ 5200 2400 Wire Wire Line 5200 2250 5200 2400 Connection ~ 4050 3800 Wire Wire Line 4050 3600 4050 4000 Wire Wire Line 4050 4000 4550 4000 Connection ~ 4300 3900 Wire Wire Line 4550 3700 4300 3700 Wire Wire Line 4300 3700 4300 4300 Wire Wire Line 5650 5300 5650 5900 Wire Wire Line 6450 4200 6700 4200 Wire Wire Line 6700 4200 6700 5500 Wire Wire Line 6700 5500 5800 5500 Wire Wire Line 5800 5500 5800 5900 Wire Wire Line 5800 5900 5900 5900 Wire Wire Line 7000 5800 7100 5800 Wire Wire Line 7100 5800 7100 5700 Wire Wire Line 5850 5300 5900 5300 Wire Wire Line 5900 5300 5900 5800 Wire Wire Line 5750 5300 5750 5550 Wire Wire Line 5750 5550 7250 5550 Wire Wire Line 7250 5550 7250 5900 Wire Wire Line 7250 5900 7000 5900 Wire Wire Line 7100 6150 7100 6000 Wire Wire Line 7100 6000 7000 6000 Wire Wire Line 5450 2400 5450 2150 Wire Wire Line 5450 2150 7400 2150 Wire Wire Line 7400 2150 7400 6450 Wire Wire Line 7400 6450 5800 6450 Wire Wire Line 5800 6450 5800 6000 Wire Wire Line 5800 6000 5900 6000 Wire Wire Line 4300 3900 4550 3900 Wire Wire Line 4050 3800 4550 3800 Wire Wire Line 6600 3900 6600 3800 Wire Wire Line 6600 3800 6450 3800 Wire Wire Line 5250 2400 5150 2400 Wire Wire Line 3750 1850 3650 1850 Wire Wire Line 3650 1850 3650 2200 Wire Wire Line 3650 2200 5350 2200 Wire Wire Line 5350 2200 5350 2400 Wire Wire Line 4950 1600 4850 1600 Wire Wire Line 4850 1950 5100 1950 Wire Wire Line 5100 1950 5100 2050 Wire Wire Line 6600 1400 6600 2050 Connection ~ 6600 1700 Wire Wire Line 8100 2150 8100 2250 Wire Wire Line 8100 2250 8300 2250 Wire Wire Line 8150 2650 8150 2750 Wire Wire Line 8150 2750 8300 2750 Connection ~ 8150 2650 Wire Wire Line 6450 4100 7200 4100 Wire Wire Line 7200 4100 7200 3800 Wire Wire Line 4800 6000 4800 5900 Wire Wire Line 9750 4150 8700 4150 Connection ~ 9400 4150 Wire Wire Line 6850 3850 6850 5050 Connection ~ 6850 3850 Wire Wire Line 6850 5050 9500 5050 Wire Wire Line 9500 5050 9500 4700 Connection ~ 9500 4700 Wire Wire Line 9750 3750 9400 3750 Connection ~ 9600 3750 Wire Wire Line 8950 3750 8950 3650 Connection ~ 8950 3750 Wire Wire Line 8950 3650 9250 3650 Wire Wire Line 9250 3650 9250 4400 Wire Wire Line 9250 4400 9350 4400 Wire Wire Line 7000 1700 6600 1700 Wire Wire Line 6450 1500 7000 1500 Wire Wire Line 6900 2600 7000 2600 Wire Wire Line 6900 2500 7000 2500 Wire Wire Line 6900 2300 7000 2300 Connection ~ 6900 2300 Wire Wire Line 6450 4000 6750 4000 Wire Wire Line 6750 4000 6750 2150 Wire Wire Line 6900 2900 6900 2200 Wire Wire Line 4250 2200 4250 2300 Connection ~ 4250 2200 Wire Wire Line 4000 2800 4550 2800 Wire Wire Line 4550 2800 4550 2400 Wire Wire Line 4550 2400 4950 2400 Wire Wire Line 4950 2400 4950 1850 Connection ~ 4950 1850 Connection ~ 4250 2800 Wire Wire Line 5450 6850 4800 6850 Wire Wire Line 5100 5900 5100 6000 Wire Wire Line 5100 6850 5100 6500 Connection ~ 5100 6850 Wire Wire Line 6450 3600 6600 3600 Wire Wire Line 6600 3600 6600 2250 Wire Wire Line 6600 2250 6700 2250 Wire Wire Line 6700 2250 6700 1800 Wire Wire Line 6700 1800 7000 1800 Wire Wire Line 7000 2000 5850 2000 Wire Wire Line 5850 2000 5850 2400 Wire Wire Line 7000 1600 5650 1600 Wire Wire Line 5650 1600 5650 2400 Wire Wire Line 4550 3600 4200 3600 Wire Wire Line 4200 3600 4200 3800 Connection ~ 4200 3800 Wire Wire Line 7850 3550 7850 4050 Wire Wire Line 8250 5400 8000 5400 Wire Wire Line 8000 5400 8000 5050 Connection ~ 8000 5050 Wire Wire Line 8250 5500 8050 5500 Wire Wire Line 8050 5500 8050 5100 Wire Wire Line 8050 5100 8250 5100 Connection ~ 8250 5100 Wire Wire Line 5100 1850 5100 850 Connection ~ 5100 850 Wire Wire Line 5050 1950 5050 1300 Connection ~ 5050 1950 Wire Wire Line 5050 1300 3600 1300 Wire Wire Line 3600 1300 3600 950 Wire Wire Line 3600 950 3750 950 Wire Wire Line 8250 1100 7850 1100 Wire Wire Line 8250 700 7850 700 $Comp L GND #PWR01 U 1 1 5255C1D7 P 8050 1150 F 0 "#PWR01" H 8050 1150 30 0001 C CNN F 1 "GND" H 8050 1080 30 0001 C CNN 1 8050 1150 1 0 0 -1 $EndComp $Comp L C C7 U 1 1 5255C1AA P 8250 900 F 0 "C7" H 8300 1000 50 0000 L CNN F 1 "10u" H 8300 800 50 0000 L CNN F 2 "SM0805" V 8100 900 60 0000 C CNN F 4 "445-1371-1-ND" V 8550 950 60 0000 C CNN "Digikey" 1 8250 900 1 0 0 -1 $EndComp $Comp L C C6 U 1 1 5255C1A6 P 7850 900 F 0 "C6" H 7900 1000 50 0000 L CNN F 1 "1u" H 7900 800 50 0000 L CNN F 2 "SM0805" V 7700 900 60 0000 C CNN F 4 "P11993CT-ND" V 7600 900 60 0000 C CNN "Digikey" 1 7850 900 1 0 0 -1 $EndComp $Comp L MCP1824 U1 U 1 1 5255BCBC P 4350 950 F 0 "U1" H 4100 1250 60 0000 C CNN F 1 "MCP1824/3.3" H 4450 650 60 0000 C CNN F 2 "SOT23-5" H 4350 950 60 0001 C CNN F 4 "MCP1824T-3302E/OTCT-ND" H 4350 950 60 0001 C CNN "Digikey" 1 4350 950 1 0 0 -1 $EndComp $Comp L MCP1824 U2 U 1 1 5255BC6A P 8850 5400 F 0 "U2" H 8600 5700 60 0000 C CNN F 1 "MCP1824/3.3" H 8950 5100 60 0000 C CNN F 2 "SOT23-5" H 8850 5400 60 0001 C CNN F 4 "MCP1824T-3302E/OTCT-ND" H 8850 5400 60 0001 C CNN "Digikey" 1 8850 5400 1 0 0 -1 $EndComp Text Label 5550 1300 0 60 ~ 0 MOSI/CMD Text Label 5850 1600 0 60 ~ 0 SCK Text Label 5750 1850 0 60 ~ 0 DAT3/~CS~ Text Label 5850 2350 0 60 ~ 0 DAT2 Text Label 6450 3050 0 60 ~ 0 DAT1/~IRQ~ Text Label 6600 3150 0 60 ~ 0 DAT0/MISO $Comp L LED D2 U 1 1 521D3970 P 5100 5700 F 0 "D2" H 5100 5800 50 0000 C CNN F 1 "GRNLED" H 5100 5600 50 0000 C CNN F 2 "SM0805" H 5100 5900 60 0000 C CNN F 4 "475-1410-1-ND" H 5100 6000 60 0000 C CNN "Digikey" 1 5100 5700 0 1 1 0 $EndComp $Comp L R R4 U 1 1 521D3963 P 5100 6250 F 0 "R4" V 5180 6250 50 0000 C CNN F 1 "560" V 5100 6250 50 0000 C CNN F 2 "SM0805" V 5000 6250 60 0000 C CNN F 4 "RHM560CCT-ND" H 4950 5900 60 0000 C CNN "Digikey" 1 5100 6250 1 0 0 -1 $EndComp $Comp L R R3 U 1 1 521D344E P 4250 2550 F 0 "R3" V 4330 2550 50 0000 C CNN F 1 "1k" V 4250 2550 50 0000 C CNN F 2 "SM0805" V 4400 2550 60 0000 C CNN F 4 "RMCF1/104.7KFRCT-ND" V 4250 2550 60 0001 C CNN "Digikey" 1 4250 2550 1 0 0 -1 $EndComp $Comp L R R2 U 1 1 521D344C P 4000 2550 F 0 "R2" V 4080 2550 50 0000 C CNN F 1 "1k" V 4000 2550 50 0000 C CNN F 2 "SM0805" V 4150 2550 60 0000 C CNN F 4 "RMCF1/101KFRCT-ND" H 4150 2200 60 0000 C CNN "Digikey" 1 4000 2550 1 0 0 -1 $EndComp $Comp L CONN_17 P2 U 1 1 5219822F P 7350 2000 F 0 "P2" V 7310 2000 60 0000 C CNN F 1 "SD" V 7430 2000 60 0000 C CNN F 2 "SD693063010911Wurth" H 8050 2600 60 0000 C CNN F 4 "732-3817-2-ND" H 8000 2500 60 0000 C CNN "Digikey" 1 7350 2000 1 0 0 -1 $EndComp $Comp L R R1 U 1 1 52197D56 P 4800 6250 F 0 "R1" V 4880 6250 50 0000 C CNN F 1 "560" V 4800 6250 50 0000 C CNN F 2 "SM0805" V 4700 6250 60 0000 C CNN F 4 "RHM560CCT-ND" V 4800 6250 60 0001 C CNN "Digikey" 1 4800 6250 1 0 0 -1 $EndComp $Comp L LED D1 U 1 1 52197D43 P 4800 5700 F 0 "D1" H 4800 5800 50 0000 C CNN F 1 "REDLED" H 4800 5600 50 0000 C CNN F 2 "SM0805" H 4800 5500 60 0000 C CNN F 4 "475-1415-1-ND" H 4850 5400 60 0000 C CNN "Digikey" 1 4800 5700 0 1 1 0 $EndComp $Comp L +3.3V #PWR02 U 1 1 52197D23 P 7200 3800 F 0 "#PWR02" H 7200 3760 30 0001 C CNN F 1 "+3.3V" H 7200 3910 30 0000 C CNN 1 7200 3800 1 0 0 -1 $EndComp $Comp L C C1 U 1 1 52197CF6 P 7000 3700 F 0 "C1" H 7050 3800 50 0000 L CNN F 1 "1u" H 7050 3600 50 0000 L CNN F 2 "SM0805" V 6850 3750 60 0000 C CNN F 4 "P11993CT-ND" H 7050 4000 60 0000 C CNN "Digikey" 1 7000 3700 1 0 0 -1 $EndComp $Comp L C C5 U 1 1 52197CC5 P 9750 3950 F 0 "C5" H 9800 4050 50 0000 L CNN F 1 "1u" H 9800 3850 50 0000 L CNN F 2 "SM0805" V 10000 4000 60 0000 C CNN F 4 "P11993CT-ND" V 10100 3950 60 0000 C CNN "Digikey" 1 9750 3950 1 0 0 -1 $EndComp $Comp L C C4 U 1 1 52197CC2 P 9400 3950 F 0 "C4" H 9450 4050 50 0000 L CNN F 1 "10u" H 9450 3850 50 0000 L CNN F 2 "SM0805" V 9350 4200 60 0000 C CNN F 4 "445-1371-1-ND" H 9200 3650 60 0000 C CNN "Digikey" 1 9400 3950 1 0 0 -1 $EndComp $Comp L C C3 U 1 1 52197CC0 P 9050 3950 F 0 "C3" H 9100 4050 50 0000 L CNN F 1 "10u" H 9100 3850 50 0000 L CNN F 2 "SM0805" V 8900 3950 60 0000 C CNN F 4 "445-1371-1-ND" H 9050 3950 60 0001 C CNN "Digikey" 1 9050 3950 1 0 0 -1 $EndComp $Comp L C C2 U 1 1 52197CBE P 8700 3950 F 0 "C2" H 8750 4050 50 0000 L CNN F 1 "1u" H 8750 3850 50 0000 L CNN F 2 "SM0805" V 8550 3950 60 0000 C CNN F 4 "P11993CT-ND" V 8450 3950 60 0000 C CNN "Digikey" 1 8700 3950 1 0 0 -1 $EndComp $Comp L GND #PWR03 U 1 1 52197C84 P 7950 2950 F 0 "#PWR03" H 7950 2950 30 0001 C CNN F 1 "GND" H 7950 2880 30 0001 C CNN 1 7950 2950 1 0 0 -1 $EndComp $Comp L +5V #PWR04 U 1 1 52197C7E P 8100 2150 F 0 "#PWR04" H 8100 2240 20 0001 C CNN F 1 "+5V" H 8100 2240 30 0000 C CNN 1 8100 2150 1 0 0 -1 $EndComp $Comp L CONN_7 P3 U 1 1 52197C66 P 8650 2550 F 0 "P3" V 8620 2550 60 0000 C CNN F 1 "USB" V 8720 2550 60 0000 C CNN F 2 "USB-MiniB" H 8650 3000 60 0000 C CNN F 4 "H11671CT-ND" H 8650 2150 60 0000 C CNN "Digikey" 1 8650 2550 1 0 0 -1 $EndComp $Comp L GND #PWR05 U 1 1 52197C3D P 6600 2050 F 0 "#PWR05" H 6600 2050 30 0001 C CNN F 1 "GND" H 6600 1980 30 0001 C CNN 1 6600 2050 1 0 0 -1 $EndComp $Comp L +5V #PWR06 U 1 1 52197A92 P 4950 1550 F 0 "#PWR06" H 4950 1640 20 0001 C CNN F 1 "+5V" H 4950 1640 30 0000 C CNN 1 4950 1550 1 0 0 -1 $EndComp $Comp L GND #PWR07 U 1 1 52197A8B P 5100 2050 F 0 "#PWR07" H 5100 2050 30 0001 C CNN F 1 "GND" H 5100 1980 30 0001 C CNN 1 5100 2050 1 0 0 -1 $EndComp $Comp L 6MULTI P1 U 1 1 521979CF P 4300 1850 F 0 "P1" H 4100 1650 60 0000 C CNN F 1 "6MULTI" H 4450 1650 60 0000 C CNN F 2 "RIBBON6SMT" H 4300 2100 60 0000 C CNN F 4 "WM17449-ND" H 4300 2200 60 0000 C CNN "Digikey" 1 4300 1850 1 0 0 -1 $EndComp $Comp L +3.3V #PWR08 U 1 1 52197986 P 4050 3600 F 0 "#PWR08" H 4050 3560 30 0001 C CNN F 1 "+3.3V" H 4050 3710 30 0000 C CNN 1 4050 3600 1 0 0 -1 $EndComp $Comp L GND #PWR09 U 1 1 52197970 P 4300 4300 F 0 "#PWR09" H 4300 4300 30 0001 C CNN F 1 "GND" H 4300 4230 30 0001 C CNN 1 4300 4300 1 0 0 -1 $EndComp $Comp L GND #PWR010 U 1 1 5219796B P 6600 3900 F 0 "#PWR010" H 6600 3900 30 0001 C CNN F 1 "GND" H 6600 3830 30 0001 C CNN 1 6600 3900 1 0 0 -1 $EndComp $Comp L GND #PWR011 U 1 1 52197960 P 5650 5900 F 0 "#PWR011" H 5650 5900 30 0001 C CNN F 1 "GND" H 5650 5830 30 0001 C CNN 1 5650 5900 1 0 0 -1 $EndComp $Comp L GND #PWR012 U 1 1 5219793D P 7100 6150 F 0 "#PWR012" H 7100 6150 30 0001 C CNN F 1 "GND" H 7100 6080 30 0001 C CNN 1 7100 6150 1 0 0 -1 $EndComp $Comp L +5V #PWR013 U 1 1 52197933 P 7100 5700 F 0 "#PWR013" H 7100 5790 20 0001 C CNN F 1 "+5V" H 7100 5790 30 0000 C CNN 1 7100 5700 1 0 0 -1 $EndComp $Comp L AVRISP6 J1 U 1 1 52197917 P 6450 5900 F 0 "J1" H 6250 6150 60 0000 C CNN F 1 "AVRISP6" H 6600 5600 60 0000 C CNN F 2 "RIBBON6SMT" H 6600 6150 60 0000 C CNN F 4 "WM17449-ND" H 6450 5500 60 0000 C CNN "Digikey" 1 6450 5900 1 0 0 -1 $EndComp $Comp L ATMEGA328-A_CHIPACCURATE IC1 U 1 1 521978EF P 5450 3800 F 0 "IC1" H 4750 5050 50 0000 L BNN F 1 "ATMega168A" H 5950 2400 50 0000 L BNN F 2 "TQFP32" H 4900 2450 50 0001 C CNN F 4 "ATMEGA168A-AURTR-ND" V 6550 2800 60 0000 C CNN "Digikey" 1 5450 3800 1 0 0 -1 $EndComp $EndSCHEMATC