EESchema Schematic File Version 2 date Fri 23 Apr 2010 12:32:33 PM COT LIBS:power,device,conn,linear,regul,74xx,cmos4000,adc-dac,memory,xilinx,special,microcontrollers,dsp,microchip,analog_switches,motorola,texas,intel,audio,interface,digital-audio,philips,display,cypress,siliconi,contrib,valves,./SAKC.cache EELAYER 24 0 EELAYER END $Descr A4 11700 8267 Sheet 2 9 Title "" Date "23 feb 2010" Rev "" Comp "" Comment1 "" Comment2 "" Comment3 "" Comment4 "" $EndDescr Wire Wire Line 1250 1750 1250 1950 Connection ~ 5550 5950 Wire Wire Line 5150 5950 5950 5950 Wire Wire Line 4050 5150 4050 5300 Wire Wire Line 5550 6650 5550 7050 Connection ~ 5150 5300 Wire Wire Line 4800 5300 6400 5300 Wire Wire Line 5950 5300 5950 5450 Wire Wire Line 10200 2140 10200 2300 Wire Wire Line 10200 2800 10200 2700 Connection ~ 9280 2300 Wire Wire Line 9280 2360 9280 2300 Wire Wire Line 1100 1950 1100 1750 Wire Wire Line 1000 1950 1000 1750 Wire Wire Line 850 1950 850 1750 Wire Wire Line 2300 3800 2300 3600 Wire Wire Line 8225 2200 8000 2200 Connection ~ 9350 5450 Wire Wire Line 9350 5350 9350 5500 Wire Wire Line 5900 2150 5900 2250 Wire Wire Line 7900 2400 7900 2300 Connection ~ 4100 2300 Wire Wire Line 4250 2300 3800 2300 Wire Wire Line 7800 5700 7800 5450 Wire Wire Line 7800 5450 8350 5450 Wire Wire Line 9000 5450 9350 5450 Wire Wire Line 2100 3600 2200 3600 Wire Wire Line 2200 3600 2200 3800 Wire Wire Line 5050 4100 5050 4250 Wire Wire Line 4250 3500 4250 3650 Wire Wire Line 4250 3500 5050 3500 Wire Wire Line 5050 3500 5050 3700 Wire Wire Line 9025 2200 8875 2200 Wire Wire Line 5000 2400 5000 2350 Wire Wire Line 5000 2350 5100 2350 Wire Wire Line 5900 2350 5900 2300 Wire Wire Line 3000 2300 2900 2300 Wire Wire Line 3800 2200 4000 2200 Wire Wire Line 4100 2700 4100 2800 Wire Wire Line 3150 2200 2900 2200 Wire Wire Line 5900 2250 6000 2250 Wire Wire Line 6500 2700 6500 2800 Wire Wire Line 5250 2250 5000 2250 Wire Wire Line 2900 2300 2900 2350 Wire Wire Line 7900 2300 8075 2300 Wire Wire Line 4250 3650 3150 3650 Connection ~ 3600 3650 Wire Wire Line 4250 4050 4250 4200 Wire Wire Line 2300 3600 2350 3600 Wire Wire Line 9350 6050 9350 5900 Wire Wire Line 8350 5500 8050 5500 Wire Wire Line 8050 5500 8050 5400 Wire Wire Line 8350 5400 7850 5400 Wire Wire Line 7850 5400 7850 5350 Connection ~ 8050 5400 Wire Wire Line 5900 2300 6750 2300 Connection ~ 6500 2300 Wire Wire Line 9425 2300 8875 2300 Wire Wire Line 8875 2200 8875 2100 Wire Wire Line 9100 5350 9100 5450 Connection ~ 9100 5450 Connection ~ 2300 3600 Wire Wire Line 800 1750 800 1950 Wire Wire Line 900 1750 900 1950 Wire Wire Line 950 1750 950 1950 Wire Wire Line 1050 1750 1050 1950 Wire Wire Line 3600 4200 3600 4050 Wire Wire Line 9280 2810 9280 2760 Wire Wire Line 1150 1950 1150 1750 Wire Wire Line 1200 1950 1200 1750 Wire Wire Line 10200 3300 10200 3400 Wire Wire Line 5150 5300 5150 5350 Connection ~ 5950 5300 Wire Wire Line 4050 5300 4400 5300 Wire Wire Line 6400 5300 6400 5200 Wire Wire Line 5150 5950 5150 5850 Wire Wire Line 5550 5950 5550 6050 Wire Wire Line 5950 5950 5950 5850 Text HLabel 1250 1750 3 20 BiDi ~ 0 VRTC Text GLabel 1250 1950 1 20 BiDi ~ 0 VRTC Text GLabel 6400 5200 3 20 BiDi ~ 0 VRTC Text GLabel 4050 5150 3 20 BiDi ~ 0 3.3V Text GLabel 5550 7050 1 20 BiDi ~ 0 GND $Comp L DIODE D9 U 1 1 4BD1CA91 P 5950 5650 F 0 "D9" H 5950 5750 40 0000 C CNN F 1 "CDBU0130L" H 5950 5550 40 0000 C CNN 1 5950 5650 0 -1 -1 0 $EndComp $Comp L R R34 U 1 1 4BD1CA30 P 5150 5600 F 0 "R34" V 5230 5600 50 0000 C CNN F 1 "1K" V 5150 5600 50 0000 C CNN 1 5150 5600 1 0 0 -1 $EndComp $Comp L DIODE D8 U 1 1 4BD1CA19 P 4600 5300 F 0 "D8" H 4600 5400 40 0000 C CNN F 1 "CDBU0130L" H 4600 5200 40 0000 C CNN 1 4600 5300 1 0 0 -1 $EndComp $Comp L BATTERY BT1 U 1 1 4BD1C7FC P 5550 6350 F 0 "BT1" V 5450 5850 50 0000 C CNN F 1 "BATTERY" V 5550 5950 50 0000 C CNN 1 5550 6350 0 1 1 0 $EndComp Text GLabel 10200 2140 3 20 BiDi ~ 0 3.3V Text GLabel 10200 3400 1 20 BiDi ~ 0 GND $Comp L R R31 U 1 1 4BA5068A P 10200 3050 F 0 "R31" V 10280 3050 50 0000 C CNN F 1 "1K" V 10200 3050 50 0000 C CNN 1 10200 3050 1 0 0 -1 $EndComp $Comp L LED D7 U 1 1 4BA50684 P 10200 2500 F 0 "D7" H 10200 2600 50 0000 C CNN F 1 "LED" H 10200 2400 50 0000 C CNN 1 10200 2500 0 1 1 0 $EndComp Text GLabel 7900 2400 1 20 BiDi ~ 0 GND Text GLabel 1200 1950 1 20 BiDi ~ 0 GND Text HLabel 1200 1750 3 20 BiDi ~ 0 GND Text GLabel 1150 1950 1 20 BiDi ~ 0 BAT_V Text HLabel 1150 1750 3 20 BiDi ~ 0 BAT_V Text GLabel 9350 6050 1 20 BiDi ~ 0 GND Text GLabel 7800 5700 1 20 BiDi ~ 0 GND $Comp L C C57 U 1 1 4BA2EDEC P 9280 2560 F 0 "C57" H 9330 2660 50 0000 L CNN F 1 "100n" H 9330 2460 50 0000 L CNN 1 9280 2560 1 0 0 -1 $EndComp Text GLabel 9280 2810 1 20 BiDi ~ 0 GND Text GLabel 2100 3600 0 20 BiDi ~ 0 GND Text GLabel 5050 4250 1 20 BiDi ~ 0 GND Text GLabel 4250 4200 1 20 BiDi ~ 0 GND Text GLabel 3600 4200 1 20 BiDi ~ 0 GND Text GLabel 6500 2800 1 20 BiDi ~ 0 GND Text GLabel 5000 2400 1 20 BiDi ~ 0 GND Text GLabel 4100 2800 1 20 BiDi ~ 0 GND Text GLabel 2900 2350 1 20 BiDi ~ 0 GND Text GLabel 2350 3600 2 20 BiDi ~ 0 BAT_V Text GLabel 3150 3650 0 20 BiDi ~ 0 BAT_V Text GLabel 7850 5350 3 20 BiDi ~ 0 3.3V Text GLabel 9100 5350 3 20 BiDi ~ 0 2V5 Text GLabel 9350 5350 3 20 BiDi ~ 0 2.5V Text GLabel 9425 2300 2 20 BiDi ~ 0 1.2V Text GLabel 9025 2200 2 20 BiDi ~ 0 1.2V Text GLabel 8875 2100 3 20 BiDi ~ 0 1V2 Text GLabel 8000 2200 0 20 BiDi ~ 0 BAT_V Text GLabel 6750 2300 2 20 BiDi ~ 0 3.3V Text GLabel 6000 2250 2 20 BiDi ~ 0 3.3V Text GLabel 5900 2150 3 20 BiDi ~ 0 3V3 Text GLabel 5000 2250 0 20 BiDi ~ 0 BAT_V Text GLabel 4250 2300 2 20 BiDi ~ 0 1.8v Text GLabel 4000 2200 2 20 BiDi ~ 0 1.8v Text GLabel 2900 2200 0 20 BiDi ~ 0 BAT_V Text GLabel 1100 1950 1 20 BiDi ~ 0 2V5 Text GLabel 1050 1950 1 20 BiDi ~ 0 2.5V Text GLabel 1000 1950 1 20 BiDi ~ 0 1V2 Text GLabel 950 1950 1 20 BiDi ~ 0 1.2V Text GLabel 900 1950 1 20 BiDi ~ 0 1.8V Text GLabel 850 1950 1 20 BiDi ~ 0 3V3 Text GLabel 800 1950 1 20 BiDi ~ 0 3.3V Text HLabel 1100 1750 3 20 BiDi ~ 0 2V5 Text HLabel 1050 1750 3 20 BiDi ~ 0 2.5V Text HLabel 1000 1750 3 20 BiDi ~ 0 1V2 Text HLabel 950 1750 3 20 BiDi ~ 0 1.2V Text HLabel 900 1750 3 20 BiDi ~ 0 1.8V Text HLabel 850 1750 3 20 BiDi ~ 0 3V3 Text HLabel 800 1750 3 20 BiDi ~ 0 3.3V $Comp L LT1117CST U10 U 1 1 4B7C6C38 P 8575 2400 F 0 "U10" H 8425 2700 60 0000 C CNN F 1 "LT1117CST-1.2" H 8575 2400 40 0000 C CNN 1 8575 2400 1 0 0 -1 $EndComp $Comp L HOLE J14 U 1 1 4B7C701D P 8900 3900 F 0 "J14" H 8800 4200 60 0000 C CNN F 1 "HOLE4" H 8900 3900 60 0000 C CNN 1 8900 3900 1 0 0 -1 $EndComp $Comp L HOLE J13 U 1 1 4B7C701B P 8250 3900 F 0 "J13" H 8150 4200 60 0000 C CNN F 1 "HOLE3" H 8250 3900 60 0000 C CNN 1 8250 3900 1 0 0 -1 $EndComp $Comp L HOLE J12 U 1 1 4B7C7019 P 7650 3900 F 0 "J12" H 7550 4200 60 0000 C CNN F 1 "HOLE1" H 7650 3900 60 0000 C CNN 1 7650 3900 1 0 0 -1 $EndComp $Comp L HOLE J11 U 1 1 4B7C7014 P 7000 3900 F 0 "J11" H 6900 4200 60 0000 C CNN F 1 "HOLE1" H 7000 3900 60 0000 C CNN 1 7000 3900 1 0 0 -1 $EndComp NoConn ~ 9000 5500 $Comp L C C60 U 1 1 4B7C6CC3 P 9350 5700 F 0 "C60" H 9400 5800 50 0000 L CNN F 1 "100n" H 9400 5600 50 0000 L CNN 1 9350 5700 1 0 0 -1 $EndComp $Comp L C C42 U 1 1 4B7C6CBC P 6500 2500 F 0 "C42" H 6550 2600 50 0000 L CNN F 1 "100n" H 6550 2400 50 0000 L CNN 1 6500 2500 1 0 0 -1 $EndComp $Comp L C C41 U 1 1 4B7C6CBA P 4100 2500 F 0 "C41" H 4150 2600 50 0000 L CNN F 1 "100n" H 4150 2400 50 0000 L CNN 1 4100 2500 1 0 0 -1 $EndComp $Comp L C C53 U 1 1 4B7C6CB7 P 3600 3850 F 0 "C53" H 3650 3950 50 0000 L CNN F 1 "100n" H 3650 3750 50 0000 L CNN 1 3600 3850 1 0 0 -1 $EndComp $Comp L C C56 U 1 1 4B7C6CB4 P 4250 3850 F 0 "C56" H 4300 3950 50 0000 L CNN F 1 "10u" H 4300 3750 50 0000 L CNN 1 4250 3850 1 0 0 1 $EndComp $Comp L C C54 U 1 1 4B7C6CB1 P 5050 3900 F 0 "C54" H 5100 4000 50 0000 L CNN F 1 "100n" H 5100 3800 50 0000 L CNN 1 5050 3900 1 0 0 -1 $EndComp $Comp L HEADER_2 J17 U 1 1 4B7C6CA6 P 2450 4100 F 0 "J17" H 2200 4300 60 0000 C CNN F 1 "HEADER_2" H 2450 4100 60 0000 C CNN 1 2450 4100 0 -1 -1 0 $EndComp $Comp L LT1117CST U7 U 1 1 4B7C6C99 P 3500 2400 F 0 "U7" H 3350 2700 60 0000 C CNN F 1 "LT1117CST-1.8" H 3500 2400 40 0000 C CNN 1 3500 2400 1 0 0 -1 $EndComp $Comp L LP3988IMF UF2 U 1 1 4B7C6C43 P 8650 5650 F 0 "UF2" H 8550 6000 60 0000 C CNN F 1 "LP3988IMF-2.5/MIC5205-2.5YM5TR" H 8650 5650 30 0000 C CNN 1 8650 5650 1 0 0 -1 $EndComp $Comp L LT1117CST U8 U 1 1 4B7C6C33 P 5600 2450 F 0 "U8" H 5450 2750 60 0000 C CNN F 1 "LT1117CST-3.3" H 5600 2450 40 0000 C CNN 1 5600 2450 1 0 0 -1 $EndComp $EndSCHEMATC