EESchema Schematic File Version 2 date Tue 05 Oct 2010 06:46:07 AM COT LIBS:power LIBS:header_40 LIBS:device 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:contrib LIBS:valves LIBS:x25x64mb LIBS:mcp3008 LIBS:SAKC-cache EELAYER 24 0 EELAYER END $Descr A4 11700 8267 Sheet 4 9 Title "" Date "5 oct 2010" Rev "" Comp "" Comment1 "" Comment2 "" Comment3 "" Comment4 "" $EndDescr Wire Wire Line 6850 2050 6500 2050 Wire Wire Line 6500 2350 6900 2350 Wire Wire Line 6500 2250 6800 2250 Wire Wire Line 6850 2150 6500 2150 Text GLabel 6900 2350 2 20 BiDi ~ 0 GND Text Label 6600 2250 0 20 ~ 0 SCK Text Label 6600 2150 0 20 ~ 0 TX2 Text Label 6600 2050 0 20 ~ 0 RX2 $Comp L CONN_4X2 J67 U 1 1 4CA76564 P 6100 2200 F 0 "J67" H 6100 2450 50 0000 C CNN F 1 "CONN_4X2" V 6100 2200 40 0000 C CNN 1 6100 2200 1 0 0 -1 $EndComp Text Label 4250 3100 0 20 ~ 0 RX2 Text Label 4250 2950 0 20 ~ 0 TX2 Wire Wire Line 4350 3100 4150 3100 Wire Wire Line 4350 2950 4150 2950 Wire Wire Line 3050 3100 2300 3100 Wire Wire Line 1010 1450 1010 1550 Wire Wire Line 3300 1700 3400 1700 Wire Wire Line 1050 1450 1050 1550 Wire Wire Line 8400 3100 8400 2900 Connection ~ 5800 3000 Wire Wire Line 5800 3000 5950 3000 Connection ~ 5800 2900 Wire Wire Line 5800 2900 5800 3050 Wire Wire Line 7950 3300 7950 3100 Wire Wire Line 7950 3100 7850 3100 Wire Wire Line 6850 2950 6400 2950 Connection ~ 5800 800 Wire Wire Line 5800 750 5800 800 Wire Wire Line 5950 1350 5950 1550 Wire Wire Line 6250 1600 5700 1600 Wire Wire Line 5350 2350 5700 2350 Wire Wire Line 5350 2150 5700 2150 Connection ~ 4750 2500 Wire Wire Line 4750 2550 4750 2200 Wire Wire Line 4150 2500 4250 2500 Connection ~ 3850 1700 Wire Wire Line 3950 1700 3800 1700 Wire Wire Line 3750 2000 3750 1850 Wire Wire Line 3750 1850 3850 1850 Wire Wire Line 3850 1850 3850 1700 Wire Wire Line 4150 3000 4350 3000 Connection ~ 4200 3850 Wire Wire Line 4250 3850 2950 3850 Wire Wire Line 2600 3700 2600 3300 Wire Wire Line 2600 3300 3050 3300 Wire Wire Line 3050 3150 1600 3150 Wire Wire Line 1650 1450 1650 2100 Wire Wire Line 1900 1950 1900 2100 Connection ~ 1900 3000 Wire Wire Line 1900 3000 1900 2600 Wire Wire Line 3050 2850 2850 2850 Wire Wire Line 2850 2850 2850 2950 Wire Wire Line 2850 2950 2600 2950 Wire Wire Line 2600 2500 3050 2500 Wire Wire Line 2600 2100 2600 2050 Wire Wire Line 2600 2050 2900 2050 Wire Wire Line 2900 2050 2900 2200 Wire Wire Line 2900 2200 3050 2200 Wire Wire Line 3050 2550 2600 2550 Wire Wire Line 1650 2600 1650 3000 Wire Wire Line 3050 2950 2950 2950 Wire Wire Line 1900 1550 1900 1450 Wire Wire Line 1600 3000 3050 3000 Connection ~ 1650 3000 Wire Wire Line 3050 3400 2950 3400 Wire Wire Line 2950 3400 2950 3850 Wire Wire Line 4200 3850 4200 3400 Wire Wire Line 4200 3400 4150 3400 Wire Wire Line 4150 3150 4350 3150 Wire Wire Line 3400 1700 3400 1900 Wire Wire Line 3400 1900 3450 1900 Wire Wire Line 3450 1900 3450 2000 Wire Wire Line 4250 2200 4150 2200 Wire Wire Line 4750 2500 4650 2500 Wire Wire Line 4750 2200 4650 2200 Wire Wire Line 5350 2050 5700 2050 Wire Wire Line 5350 2250 5700 2250 Wire Wire Line 5950 1550 6250 1550 Wire Wire Line 5700 1600 5700 1350 Wire Wire Line 5700 850 5700 800 Wire Wire Line 5700 800 5950 800 Wire Wire Line 5950 800 5950 850 Wire Wire Line 6850 3000 6400 3000 Wire Wire Line 6400 3050 6500 3050 Wire Wire Line 6500 3050 6500 3100 Connection ~ 6500 3100 Wire Wire Line 7250 3100 6400 3100 Wire Wire Line 7850 2900 8300 2900 Wire Wire Line 8300 2900 8300 3100 Wire Wire Line 5200 2950 5200 2900 Wire Wire Line 5200 2900 5950 2900 Wire Wire Line 5950 2950 5800 2950 Connection ~ 5800 2950 Wire Wire Line 5200 3450 5200 3350 Wire Wire Line 8400 2900 8550 2900 Wire Wire Line 5800 3050 5950 3050 Wire Wire Line 7250 2900 6400 2900 Wire Wire Line 2950 2950 2950 3050 Wire Wire Line 2950 3050 2300 3050 Text HLabel 2300 3100 0 20 BiDi ~ 0 RXDF Text HLabel 2300 3050 0 20 BiDi ~ 0 TXDF Text Label 5350 2250 0 20 ~ 0 SDA Text Label 6100 1600 0 20 ~ 0 SCK Text Label 6100 1550 0 20 ~ 0 SDA Text GLabel 1010 1550 1 20 BiDi ~ 0 GND Text HLabel 1010 1450 3 20 BiDi ~ 0 GND Text GLabel 7950 3300 1 20 BiDi ~ 0 GND Text GLabel 5200 3450 1 20 BiDi ~ 0 GND Text GLabel 2600 3700 1 20 BiDi ~ 0 GND Text GLabel 4750 2550 1 20 BiDi ~ 0 GND Text GLabel 3300 1700 0 20 BiDi ~ 0 GND Text GLabel 5350 2350 0 20 BiDi ~ 0 3.3V Text GLabel 5800 750 3 20 BiDi ~ 0 3.3V Text GLabel 4250 3850 2 20 BiDi ~ 0 3.3V Text GLabel 3950 1700 2 20 BiDi ~ 0 3.3V Text GLabel 1050 1550 1 20 BiDi ~ 0 3.3V Text GLabel 1650 1450 3 20 BiDi ~ 0 3.3V Text GLabel 1900 1450 3 20 BiDi ~ 0 3.3V $Comp L HEADER_2 J18 U 1 1 4B7FE370 P 8550 3400 F 0 "J18" H 8300 3600 60 0000 C CNN F 1 "HEADER_2" H 8550 3400 60 0000 C CNN 1 8550 3400 0 -1 -1 0 $EndComp Text HLabel 8550 2900 2 20 BiDi ~ 0 BAT_V Text HLabel 6850 3000 2 20 BiDi ~ 0 DP0 Text HLabel 6850 2950 2 20 BiDi ~ 0 DM0 Text HLabel 6250 1600 2 20 BiDi ~ 0 SDA Text HLabel 6250 1550 2 20 BiDi ~ 0 SCK Text HLabel 1600 3150 0 20 BiDi ~ 0 RXD Text HLabel 1600 3000 0 20 BiDi ~ 0 TXD Text HLabel 1050 1450 3 20 BiDi ~ 0 3.3V $Comp L C C55 U 1 1 4B7FE38F P 5200 3150 F 0 "C55" H 5250 3250 50 0000 L CNN F 1 "100n" H 5250 3050 50 0000 L CNN 1 5200 3150 1 0 0 1 $EndComp Text Label 6550 3000 0 20 ~ 0 DP0 Text Label 6550 2950 0 20 ~ 0 DM0 $Comp L INDUCTOR L9 U 1 1 4B7FE317 P 7550 3100 F 0 "L9" V 7500 3100 40 0000 C CNN F 1 "HZ0805C202R-00" V 7650 3100 40 0000 C CNN 1 7550 3100 0 -1 -1 0 $EndComp $Comp L INDUCTOR L7 U 1 1 4B7FE30E P 7550 2900 F 0 "L7" V 7500 2900 40 0000 C CNN F 1 "HZ0805C202R-00" V 7650 2900 40 0000 C CNN 1 7550 2900 0 -1 -1 0 $EndComp $Comp L ZX62D-B-5P8 J8 U 1 1 4B7FE2D4 P 6100 3250 F 0 "J8" H 6050 3750 60 0000 C CNN F 1 "ZX62D-B-5P8" H 6100 3250 60 0000 C CNN 1 6100 3250 1 0 0 -1 $EndComp Text Label 2700 3300 0 20 ~ 0 VAL_RS232 $Comp L R R27 U 1 1 4B7FE1C9 P 5950 1100 F 0 "R27" V 6030 1100 50 0000 C CNN F 1 "4.7K" V 5950 1100 50 0000 C CNN 1 5950 1100 1 0 0 1 $EndComp $Comp L R R28 U 1 1 4B7FE1C0 P 5700 1100 F 0 "R28" V 5780 1100 50 0000 C CNN F 1 "4.7K" V 5700 1100 50 0000 C CNN 1 5700 1100 1 0 0 1 $EndComp Text Label 5350 2150 0 20 ~ 0 RX1 Text Label 5350 2050 0 20 ~ 0 TX1 $Comp L C C36 U 1 1 4B7FE07F P 3600 1700 F 0 "C36" H 3650 1800 50 0000 L CNN F 1 "100n" H 3650 1600 50 0000 L CNN 1 3600 1700 0 -1 1 0 $EndComp $Comp L C C37 U 1 1 4B7FE076 P 4450 2200 F 0 "C37" H 4500 2300 50 0000 L CNN F 1 "100n" H 4500 2100 50 0000 L CNN 1 4450 2200 0 -1 1 0 $EndComp $Comp L C C39 U 1 1 4B7FE06A P 4450 2500 F 0 "C39" H 4500 2600 50 0000 L CNN F 1 "100n" H 4500 2400 50 0000 L CNN 1 4450 2500 0 -1 1 0 $EndComp Text Label 4300 3000 2 20 ~ 0 TX1 Text Label 4300 3150 2 20 ~ 0 RX1 NoConn ~ 4150 3300 NoConn ~ 3050 3100 $Comp L LED D1 U 1 1 4B7FDF9E P 1900 1750 F 0 "D1" H 1900 1850 50 0000 C CNN F 1 "LED" H 1900 1650 50 0000 C CNN 1 1900 1750 0 1 1 0 $EndComp $Comp L R R29 U 1 1 4B7FDF7F P 1650 2350 F 0 "R29" V 1730 2350 50 0000 C CNN F 1 "100K" V 1650 2350 50 0000 C CNN 1 1650 2350 1 0 0 -1 $EndComp $Comp L R R30 U 1 1 4B7FDF76 P 1900 2350 F 0 "R30" V 1980 2350 50 0000 C CNN F 1 "1K" V 1900 2350 50 0000 C CNN 1 1900 2350 1 0 0 1 $EndComp $Comp L C C40 U 1 1 4B7FDF54 P 2600 2750 F 0 "C40" H 2650 2850 50 0000 L CNN F 1 "100n" H 2650 2650 50 0000 L CNN 1 2600 2750 1 0 0 1 $EndComp $Comp L C C38 U 1 1 4B7FDF48 P 2600 2300 F 0 "C38" H 2650 2400 50 0000 L CNN F 1 "100n" H 2650 2200 50 0000 L CNN 1 2600 2300 1 0 0 1 $EndComp $Comp L MAX3223ECAPAA U6 U 1 1 4B7FDF3C P 3600 3650 F 0 "U6" H 3200 3750 60 0000 C CNN F 1 "MAX3223ECAPAA" H 3600 3650 60 0000 C CNN 1 3600 3650 1 0 0 -1 $EndComp $EndSCHEMATC