EESchema Schematic File Version 2 date Sun 22 Aug 2010 08:15:24 PM COT LIBS:power LIBS:r_pack2 LIBS:v0402mhs03 LIBS:usb-48204-0001 LIBS:microsmd075f LIBS:mic2550 LIBS:rj45-48025 LIBS:xue-nv LIBS:xc6slx75fgg484 LIBS:xc6slx45fgg484 LIBS:micron_mobile_ddr LIBS:micron_ddr_512Mb LIBS:k8001 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:pasives-connectors LIBS:x25x64mb LIBS:attiny LIBS:PSU LIBS:xue-rnc-cache EELAYER 24 0 EELAYER END $Descr A4 11700 8267 Sheet 3 8 Title "" Date "23 aug 2010" Rev "" Comp "" Comment1 "" Comment2 "" Comment3 "" Comment4 "" $EndDescr Connection ~ 3700 1400 Wire Wire Line 7400 1400 6750 1400 Wire Wire Line 5150 2300 5150 2350 Connection ~ 5850 2250 Wire Wire Line 6000 2200 6000 2250 Wire Wire Line 6000 2250 5650 2250 Wire Wire Line 5850 2250 5850 2350 Connection ~ 5750 1400 Wire Wire Line 5700 1750 5750 1750 Wire Wire Line 5750 1600 5550 1600 Connection ~ 5150 1750 Wire Wire Line 3700 2350 3700 2150 Connection ~ 3800 1400 Wire Wire Line 3900 1400 3400 1400 Wire Wire Line 3150 6350 3150 6400 Wire Wire Line 3150 6400 2850 6400 Wire Wire Line 2850 6400 2850 6350 Connection ~ 8200 4900 Wire Wire Line 8250 4900 8050 4900 Wire Wire Line 8250 5000 8200 5000 Wire Wire Line 8200 5000 8200 4900 Wire Wire Line 8050 4900 8050 4950 Wire Wire Line 8250 4800 8050 4800 Wire Wire Line 8050 4800 8050 4700 Wire Wire Line 3000 6450 3000 6350 Connection ~ 3000 6400 Wire Wire Line 4500 2350 4500 2250 Wire Wire Line 3900 1750 3800 1750 Wire Wire Line 3800 1750 3800 1400 Wire Wire Line 3700 1400 3700 1950 Wire Wire Line 5200 1750 5100 1750 Wire Wire Line 5150 1800 5150 1600 Wire Wire Line 5150 1600 5350 1600 Wire Wire Line 5750 1750 5750 1400 Connection ~ 5750 1600 Wire Wire Line 5650 2250 5650 2200 Wire Wire Line 6000 2000 6000 1950 Wire Wire Line 6000 1950 5650 1950 Wire Wire Line 5650 1950 5650 2000 Wire Wire Line 5850 1400 5850 1950 Connection ~ 5850 1950 Wire Wire Line 6150 1400 5700 1400 Connection ~ 5850 1400 Connection ~ 9350 1400 Wire Wire Line 9650 1400 9200 1400 Connection ~ 9350 1950 Wire Wire Line 9350 1400 9350 1950 Wire Wire Line 9150 2000 9150 1950 Wire Wire Line 9150 1950 9500 1950 Wire Wire Line 9500 1950 9500 2000 Wire Wire Line 9150 2200 9150 2250 Connection ~ 9250 1600 Wire Wire Line 9250 1400 9250 1750 Wire Wire Line 8850 1600 8650 1600 Wire Wire Line 8650 1600 8650 1800 Wire Wire Line 8700 1750 8600 1750 Connection ~ 7200 1400 Wire Wire Line 7200 1400 7200 1950 Wire Wire Line 7300 1400 7300 1750 Wire Wire Line 7300 1750 7400 1750 Connection ~ 7300 1400 Wire Wire Line 7200 2350 7200 2150 Connection ~ 8650 1750 Wire Wire Line 9250 1600 9050 1600 Wire Wire Line 9250 1750 9200 1750 Connection ~ 9250 1400 Wire Wire Line 9350 2250 9350 2350 Wire Wire Line 9150 2250 9500 2250 Wire Wire Line 9500 2250 9500 2200 Connection ~ 9350 2250 Wire Wire Line 8650 2300 8650 2350 Wire Wire Line 8000 2250 8000 2350 $Comp L +3.3V #PWR01 U 1 1 4C6D30A1 P 6150 1400 F 0 "#PWR01" H 6150 1360 30 0001 C CNN F 1 "+3.3V" H 6150 1510 30 0000 C CNN 1 6150 1400 1 0 0 -1 $EndComp $Comp L +1.2V #PWR02 U 1 1 4C6D3097 P 9650 1400 F 0 "#PWR02" H 9650 1540 20 0001 C CNN F 1 "+1.2V" H 9650 1510 30 0000 C CNN 1 9650 1400 1 0 0 -1 $EndComp $Comp L CAP C82 U 1 1 4C6D2FD7 P 7200 2050 F 0 "C82" H 7250 2150 50 0000 L CNN F 1 "4.7uF" H 7250 1950 50 0000 L CNN F 2 "0805" H 7200 2050 60 0001 C CNN 1 7200 2050 1 0 0 -1 $EndComp $Comp L CAP C83 U 1 1 4C6D2FD6 P 8950 1600 F 0 "C83" V 8850 1500 50 0000 L CNN F 1 "22pF" V 8850 1750 50 0000 L CNN F 2 "0402" H 8950 1600 60 0001 C CNN 1 8950 1600 0 1 1 0 $EndComp $Comp L CAP C84 U 1 1 4C6D2FD5 P 9150 2100 F 0 "C84" H 9200 2200 50 0000 L CNN F 1 "10uF" H 9200 2000 50 0000 L CNN F 2 "1206" H 9150 2100 60 0001 C CNN 1 9150 2100 1 0 0 -1 $EndComp $Comp L GND #PWR03 U 1 1 4C6D2FD4 P 7200 2350 F 0 "#PWR03" H 7200 2350 30 0001 C CNN F 1 "GND" H 7200 2280 30 0001 C CNN 1 7200 2350 1 0 0 -1 $EndComp $Comp L R R27 U 1 1 4C6D2FD3 P 8650 2050 F 0 "R27" V 8730 2050 50 0000 C CNN F 1 "R" V 8650 2050 50 0000 C CNN F 2 "0402" H 8650 2050 60 0001 C CNN 1 8650 2050 1 0 0 -1 $EndComp $Comp L R R28 U 1 1 4C6D2FD2 P 8950 1750 F 0 "R28" V 9030 1750 50 0000 C CNN F 1 "R" V 8950 1750 50 0000 C CNN F 2 "0402" H 8950 1750 60 0001 C CNN 1 8950 1750 0 1 1 0 $EndComp $Comp L INDUCTOR L9 U 1 1 4C6D2FD1 P 8900 1400 F 0 "L9" V 8850 1350 40 0000 C CNN F 1 "2.2uH" V 8850 1650 40 0000 C CNN F 2 "1210" H 8900 1400 60 0001 C CNN 1 8900 1400 0 1 1 0 $EndComp $Comp L CAP C85 U 1 1 4C6D2FD0 P 9500 2100 F 0 "C85" H 9550 2200 50 0000 L CNN F 1 "100nF" H 9550 2000 50 0000 L CNN F 2 "0402" H 9500 2100 60 0001 C CNN 1 9500 2100 1 0 0 -1 $EndComp $Comp L GND #PWR04 U 1 1 4C6D2FCF P 9350 2350 F 0 "#PWR04" H 9350 2350 30 0001 C CNN F 1 "GND" H 9350 2280 30 0001 C CNN 1 9350 2350 1 0 0 -1 $EndComp $Comp L GND #PWR05 U 1 1 4C6D2FCE P 8650 2350 F 0 "#PWR05" H 8650 2350 30 0001 C CNN F 1 "GND" H 8650 2280 30 0001 C CNN 1 8650 2350 1 0 0 -1 $EndComp $Comp L GND #PWR06 U 1 1 4C6D2F47 P 5150 2350 F 0 "#PWR06" H 5150 2350 30 0001 C CNN F 1 "GND" H 5150 2280 30 0001 C CNN 1 5150 2350 1 0 0 -1 $EndComp $Comp L GND #PWR07 U 1 1 4C6D2F41 P 5850 2350 F 0 "#PWR07" H 5850 2350 30 0001 C CNN F 1 "GND" H 5850 2280 30 0001 C CNN 1 5850 2350 1 0 0 -1 $EndComp $Comp L CAP C81 U 1 1 4C6D2F0B P 6000 2100 F 0 "C81" H 6050 2200 50 0000 L CNN F 1 "100nF" H 6050 2000 50 0000 L CNN F 2 "0402" H 6000 2100 60 0001 C CNN 1 6000 2100 1 0 0 -1 $EndComp $Comp L INDUCTOR L8 U 1 1 4C6D2E6A P 5400 1400 F 0 "L8" V 5350 1350 40 0000 C CNN F 1 "2.2uH" V 5350 1650 40 0000 C CNN F 2 "1210" H 5400 1400 60 0001 C CNN 1 5400 1400 0 1 1 0 $EndComp $Comp L R R26 U 1 1 4C6D2DDD P 5450 1750 F 0 "R26" V 5530 1750 50 0000 C CNN F 1 "R" V 5450 1750 50 0000 C CNN F 2 "0402" H 5450 1750 60 0001 C CNN 1 5450 1750 0 1 1 0 $EndComp $Comp L R R25 U 1 1 4C6D2DBC P 5150 2050 F 0 "R25" V 5230 2050 50 0000 C CNN F 1 "R" V 5150 2050 50 0000 C CNN F 2 "0402" H 5150 2050 60 0001 C CNN 1 5150 2050 1 0 0 -1 $EndComp $Comp L GND #PWR08 U 1 1 4C6D2CCE P 3700 2350 F 0 "#PWR08" H 3700 2350 30 0001 C CNN F 1 "GND" H 3700 2280 30 0001 C CNN 1 3700 2350 1 0 0 -1 $EndComp $Comp L CAP C80 U 1 1 4C6D2C83 P 5650 2100 F 0 "C80" H 5700 2200 50 0000 L CNN F 1 "10uF" H 5700 2000 50 0000 L CNN F 2 "1206" H 5650 2100 60 0001 C CNN 1 5650 2100 1 0 0 -1 $EndComp $Comp L CAP C79 U 1 1 4C6D2C7F P 5450 1600 F 0 "C79" V 5350 1500 50 0000 L CNN F 1 "22pF" V 5350 1750 50 0000 L CNN F 2 "0402" H 5450 1600 60 0001 C CNN 1 5450 1600 0 1 1 0 $EndComp $Comp L CAP C78 U 1 1 4C6D2C7C P 3700 2050 F 0 "C78" H 3750 2150 50 0000 L CNN F 1 "4.7uF" H 3750 1950 50 0000 L CNN F 2 "0805" H 3700 2050 60 0001 C CNN 1 3700 2050 1 0 0 -1 $EndComp $Comp L GND #PWR09 U 1 1 4C6D2C02 P 8000 2350 F 0 "#PWR09" H 8000 2350 30 0001 C CNN F 1 "GND" H 8000 2280 30 0001 C CNN 1 8000 2350 1 0 0 -1 $EndComp $Comp L GND #PWR010 U 1 1 4C6D2BFC P 4500 2350 F 0 "#PWR010" H 4500 2350 30 0001 C CNN F 1 "GND" H 4500 2280 30 0001 C CNN 1 4500 2350 1 0 0 -1 $EndComp $Comp L A7108 U12 U 1 1 4C6D2AE0 P 7900 1700 F 0 "U12" H 8000 2100 60 0000 C CNN F 1 "A7108" H 8000 1800 60 0000 C CNN F 2 "SOT23-5" H 7900 1700 60 0001 C CNN 1 7900 1700 1 0 0 -1 $EndComp $Comp L A7108 U11 U 1 1 4C6D2AA5 P 4400 1700 F 0 "U11" H 4500 2100 60 0000 C CNN F 1 "A7108" H 4500 1800 60 0000 C CNN F 2 "SOT23-5" H 4400 1700 60 0001 C CNN 1 4400 1700 1 0 0 -1 $EndComp $Comp L GND #PWR011 U 1 1 4C6C9F96 P 3000 6450 F 0 "#PWR011" H 3000 6450 30 0001 C CNN F 1 "GND" H 3000 6380 30 0001 C CNN 1 3000 6450 1 0 0 -1 $EndComp $Comp L A7130 U10 U 1 1 4C6C9DB9 P 2750 5200 F 0 "U10" H 2600 4450 60 0000 C CNN F 1 "A7130" H 2900 5050 60 0000 C CNN F 2 "DFN10" H 2750 5200 60 0001 C CNN 1 2750 5200 1 0 0 -1 $EndComp $Comp L GND #PWR012 U 1 1 4C69F7A5 P 8050 4950 F 0 "#PWR012" H 8050 4950 30 0001 C CNN F 1 "GND" H 8050 4880 30 0001 C CNN 1 8050 4950 1 0 0 -1 $EndComp $Comp L ATTINY24A-MLF U9 U 1 1 4C69EE11 P 9200 5150 F 0 "U9" H 10100 5500 60 0000 C CNN F 1 "ATTINY24A-MLF" H 9000 3850 60 0000 C CNN F 2 "MLF20m1" H 9200 5150 60 0001 C CNN 1 9200 5150 1 0 0 -1 $EndComp $EndSCHEMATC