EESchema Schematic File Version 2 date Do 15 Aug 2013 01:42:28 CEST 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:uart-1wire LIBS:uart-1wire-cache EELAYER 25 0 EELAYER END $Descr A4 11700 8267 encoding utf-8 Sheet 1 1 Title "" Date "14 aug 2013" Rev "" Comp "" Comment1 "" Comment2 "" Comment3 "" Comment4 "" $EndDescr Connection ~ 9850 3250 Wire Wire Line 9850 3250 9900 3250 Connection ~ 9850 3450 Wire Wire Line 9850 3450 9900 3450 Wire Wire Line 9500 4250 9100 4250 Wire Wire Line 2550 2500 3250 2500 Wire Wire Line 3250 2500 3250 2250 Wire Wire Line 3250 2250 4100 2250 Wire Wire Line 2550 2250 2600 2250 Wire Wire Line 1800 2350 1750 2350 Wire Wire Line 6550 5450 6400 5450 Wire Wire Line 5600 5450 5700 5450 Wire Wire Line 9400 5550 9400 5400 Wire Wire Line 9400 5400 9500 5400 Wire Wire Line 9500 5400 9500 5250 Wire Wire Line 2750 5400 2850 5400 Wire Wire Line 2850 5400 2850 5450 Wire Wire Line 3950 1900 4100 1900 Connection ~ 3000 2050 Wire Wire Line 3450 2050 3450 1950 Wire Wire Line 2100 2050 2100 1950 Wire Wire Line 9500 4700 9500 4750 Wire Wire Line 9500 4250 9500 4300 Wire Wire Line 9100 4250 9100 4300 Wire Wire Line 10050 2100 9500 2100 Wire Wire Line 9500 2300 10050 2300 Wire Wire Line 10050 2400 9500 2400 Wire Wire Line 10050 2600 9500 2600 Wire Wire Line 8250 1950 5950 1950 Wire Wire Line 8200 2650 5950 2650 Wire Wire Line 5950 2850 8200 2850 Wire Wire Line 8200 3050 5950 3050 Wire Wire Line 3550 2950 3750 2950 Wire Wire Line 6500 5250 6500 5350 Wire Wire Line 6500 5350 6550 5350 Wire Wire Line 2850 5450 2950 5450 Wire Wire Line 2900 5250 2950 5250 Wire Wire Line 8250 1750 7850 1750 Wire Wire Line 6350 2150 5950 2150 Wire Wire Line 5950 2350 6350 2350 Wire Wire Line 5950 2550 6350 2550 Wire Wire Line 4950 5900 4950 5950 Wire Wire Line 4850 5200 4850 5250 Wire Wire Line 4850 5250 4450 5250 Wire Wire Line 4550 5600 4550 5550 Wire Wire Line 4950 5450 4950 5500 Wire Wire Line 2100 1550 2100 1450 Wire Wire Line 3000 1550 3000 1450 Connection ~ 4900 3850 Wire Wire Line 4900 3850 4900 3750 Wire Wire Line 5200 3750 5200 3850 Wire Wire Line 5350 3750 5350 3850 Wire Wire Line 4750 3750 4750 3850 Wire Wire Line 4750 3850 5350 3850 Connection ~ 5050 3850 Connection ~ 5200 3850 Wire Wire Line 5050 3750 5050 3900 Wire Wire Line 3950 3050 3950 3100 Wire Wire Line 3450 1550 3450 1450 Wire Wire Line 3950 3600 3950 3500 Wire Wire Line 6550 5550 6500 5550 Wire Wire Line 4450 5450 5100 5450 Connection ~ 4950 5450 Wire Wire Line 4550 5550 4450 5550 Wire Wire Line 4850 4800 4850 4750 Wire Wire Line 5650 5800 5650 5750 Wire Wire Line 6350 2450 5950 2450 Wire Wire Line 6350 2250 5950 2250 Wire Wire Line 6350 2050 5950 2050 Wire Wire Line 4500 5000 4500 5250 Connection ~ 4500 5250 Wire Wire Line 2900 5000 2900 5350 Wire Wire Line 2900 5350 2950 5350 Connection ~ 2900 5250 Wire Wire Line 2950 5550 2850 5550 Wire Wire Line 3550 3050 4100 3050 Connection ~ 3950 3050 Wire Wire Line 3550 2850 3750 2850 Wire Wire Line 3750 2850 3750 2750 Wire Wire Line 8200 2950 5950 2950 Wire Wire Line 8200 2750 5950 2750 Wire Wire Line 8250 1850 5950 1850 Wire Wire Line 8250 2050 8100 2050 Wire Wire Line 8100 2050 8100 2150 Wire Wire Line 9500 2500 10050 2500 Wire Wire Line 9500 2200 10050 2200 Wire Wire Line 9300 4200 9300 4250 Connection ~ 9300 4250 Wire Wire Line 9100 4700 9100 4750 Wire Wire Line 3000 2050 3000 1950 Wire Wire Line 4750 1350 4050 1350 Wire Wire Line 4050 1350 4050 1800 Wire Wire Line 4050 1800 4100 1800 Wire Wire Line 2900 2050 3950 2050 Wire Wire Line 3950 2050 3950 1250 Connection ~ 3950 1900 Connection ~ 3450 2050 Wire Wire Line 2850 5550 2850 5600 Wire Wire Line 2850 5600 2750 5600 Wire Wire Line 9100 5250 9100 5400 Wire Wire Line 9100 5400 9200 5400 Wire Wire Line 9200 5400 9200 5550 Wire Wire Line 5650 5750 5700 5750 Wire Wire Line 6500 5550 6500 5750 Wire Wire Line 6500 5750 6400 5750 Wire Wire Line 2200 2050 1650 2050 Wire Wire Line 1650 2050 1650 2500 Wire Wire Line 1650 2500 1800 2500 Connection ~ 2100 2050 Wire Wire Line 1750 2250 1800 2250 Wire Wire Line 2550 2350 3150 2350 Wire Wire Line 3150 2350 3150 2150 Wire Wire Line 3150 2150 4100 2150 Wire Wire Line 9900 3150 9850 3150 Wire Wire Line 9850 3150 9850 3500 Wire Wire Line 9900 3350 9850 3350 Connection ~ 9850 3350 $Comp L GND #PWR01 U 1 1 520C06DA P 9850 3500 F 0 "#PWR01" H 9850 3500 30 0001 C CNN F 1 "GND" H 9850 3430 30 0001 C CNN 1 9850 3500 1 0 0 -1 $EndComp $Comp L CONN_1 P8 U 1 1 520C06D6 P 10050 3350 F 0 "P8" H 10130 3350 40 0000 L CNN F 1 "HOLE" H 10050 3405 30 0001 C CNN 1 10050 3350 1 0 0 -1 $EndComp $Comp L CONN_1 P9 U 1 1 520C06D5 P 10050 3450 F 0 "P9" H 10130 3450 40 0000 L CNN F 1 "HOLE" H 10050 3505 30 0001 C CNN 1 10050 3450 1 0 0 -1 $EndComp $Comp L CONN_1 P7 U 1 1 520C06CA P 10050 3250 F 0 "P7" H 10130 3250 40 0000 L CNN F 1 "HOLE" H 10050 3305 30 0001 C CNN 1 10050 3250 1 0 0 -1 $EndComp $Comp L CONN_1 P1 U 1 1 520C06C4 P 10050 3150 F 0 "P1" H 10130 3150 40 0000 L CNN F 1 "HOLE" H 10050 3205 30 0001 C CNN 1 10050 3150 1 0 0 -1 $EndComp $Comp L GND #PWR02 U 1 1 520BFA35 P 1750 2350 F 0 "#PWR02" H 1750 2350 30 0001 C CNN F 1 "GND" H 1750 2280 30 0001 C CNN 1 1750 2350 0 1 1 0 $EndComp $Comp L GND #PWR03 U 1 1 520BFA32 P 1750 2250 F 0 "#PWR03" H 1750 2250 30 0001 C CNN F 1 "GND" H 1750 2180 30 0001 C CNN 1 1750 2250 0 1 1 0 $EndComp $Comp L USB J1 U 1 1 520BF9C7 P 2200 2700 F 0 "J1" H 2150 3100 60 0000 C CNN F 1 "USB" V 1950 2850 60 0000 C CNN 1 2200 2700 1 0 0 1 $EndComp $Comp L DS9503 U3 U 1 1 520BF63D P 6050 5600 F 0 "U3" H 5970 5590 60 0000 C CNN F 1 "DS9503" H 6050 5850 60 0000 C CNN 1 6050 5600 1 0 0 -1 $EndComp $Comp L CONN_2 P5 U 1 1 52082E52 P 9300 5900 F 0 "P5" V 9250 5900 40 0000 C CNN F 1 "LED_ENABLE" V 9350 5900 40 0000 C CNN 1 9300 5900 0 -1 1 0 $EndComp $Comp L CONN_2 P2 U 1 1 520825F9 P 2400 5500 F 0 "P2" V 2350 5500 40 0000 C CNN F 1 "1WIRE_SELECT" V 2450 5500 40 0000 C CNN 1 2400 5500 -1 0 0 1 $EndComp $Comp L VCC #PWR04 U 1 1 4EEFD710 P 9300 4200 F 0 "#PWR04" H 9300 4300 30 0001 C CNN F 1 "VCC" H 9300 4300 30 0000 C CNN 1 9300 4200 1 0 0 -1 $EndComp Text Label 9500 2600 0 60 ~ 0 RI Text Label 9500 2500 0 60 ~ 0 DCD Text Label 9500 2400 0 60 ~ 0 DSR Text Label 9500 2300 0 60 ~ 0 DTR Text Label 9500 2200 0 60 ~ 0 CTS Text Label 9500 2100 0 60 ~ 0 RTS Text Label 3750 2950 0 60 ~ 0 VCC_IO $Comp L VCC #PWR05 U 1 1 4EEFD611 P 3750 2750 F 0 "#PWR05" H 3750 2850 30 0001 C CNN F 1 "VCC" H 3750 2850 30 0000 C CNN 1 3750 2750 1 0 0 -1 $EndComp $Comp L VCC #PWR06 U 1 1 4EEFD5CC P 6500 5250 F 0 "#PWR06" H 6500 5350 30 0001 C CNN F 1 "VCC" H 6500 5350 30 0000 C CNN 1 6500 5250 1 0 0 -1 $EndComp $Comp L VCC #PWR07 U 1 1 4EEFD58D P 2900 5000 F 0 "#PWR07" H 2900 5100 30 0001 C CNN F 1 "VCC" H 2900 5100 30 0000 C CNN 1 2900 5000 1 0 0 -1 $EndComp $Comp L VCC #PWR08 U 1 1 4EEFD575 P 4500 5000 F 0 "#PWR08" H 4500 5100 30 0001 C CNN F 1 "VCC" H 4500 5100 30 0000 C CNN 1 4500 5000 1 0 0 -1 $EndComp $Comp L GND #PWR09 U 1 1 4EEFD565 P 8100 2150 F 0 "#PWR09" H 8100 2150 30 0001 C CNN F 1 "GND" H 8100 2080 30 0001 C CNN 1 8100 2150 1 0 0 -1 $EndComp Text Label 7850 1750 0 60 ~ 0 VCC_IO $Comp L VCC #PWR010 U 1 1 4EEFD501 P 3950 1250 F 0 "#PWR010" H 3950 1350 30 0001 C CNN F 1 "VCC" H 3950 1350 30 0000 C CNN 1 3950 1250 1 0 0 -1 $EndComp Text Label 6350 1850 0 60 ~ 0 TxD Text Label 6350 1950 0 60 ~ 0 RxD Text Label 6350 2050 0 60 ~ 0 RTS Text Label 6350 2150 0 60 ~ 0 CTS Text Label 6350 2250 0 60 ~ 0 DTR Text Label 6350 2350 0 60 ~ 0 DSR Text Label 6350 2450 0 60 ~ 0 DCD Text Label 6350 2550 0 60 ~ 0 RI Text Label 6350 2650 0 60 ~ 0 CBUS0 Text Label 6350 2750 0 60 ~ 0 CBUS1 Text Label 6350 2850 0 60 ~ 0 CBUS2 Text Label 6350 2950 0 60 ~ 0 CBUS3 Text Label 6350 3050 0 60 ~ 0 CBUS4 $Comp L FT232RL U2 U 1 1 4EEFC500 P 5050 2550 F 0 "U2" H 5450 1600 60 0000 C CNN F 1 "FT232RL" H 5050 3450 60 0000 C CNN 1 5050 2550 1 0 0 -1 $EndComp $Comp L CONN_4 P3 U 1 1 4EEFD2F6 P 8600 1900 F 0 "P3" V 8550 1900 50 0000 C CNN F 1 "RS232" V 8650 1900 50 0000 C CNN 1 8600 1900 1 0 0 -1 $EndComp $Comp L GND #PWR011 U 1 1 4EEFD29E P 4850 4750 F 0 "#PWR011" H 4850 4750 30 0001 C CNN F 1 "GND" H 4850 4680 30 0001 C CNN 1 4850 4750 -1 0 0 1 $EndComp $Comp L GND #PWR012 U 1 1 4EEFD29B P 4950 5950 F 0 "#PWR012" H 4950 5950 30 0001 C CNN F 1 "GND" H 4950 5880 30 0001 C CNN 1 4950 5950 1 0 0 -1 $EndComp $Comp L GND #PWR013 U 1 1 4EEFD298 P 5650 5800 F 0 "#PWR013" H 5650 5800 30 0001 C CNN F 1 "GND" H 5650 5730 30 0001 C CNN 1 5650 5800 1 0 0 -1 $EndComp NoConn ~ 4450 5350 Text Label 4750 1350 0 60 ~ 0 VCC_IO $Comp L CONN_3 K1 U 1 1 4EEFD16B P 3200 2950 F 0 "K1" V 3150 2950 50 0000 C CNN F 1 "IO_SELECT" V 3250 2950 40 0000 C CNN 1 3200 2950 -1 0 0 -1 $EndComp $Comp L GND #PWR014 U 1 1 4EEFD048 P 2100 1450 F 0 "#PWR014" H 2100 1450 30 0001 C CNN F 1 "GND" H 2100 1380 30 0001 C CNN 1 2100 1450 -1 0 0 1 $EndComp $Comp L GND #PWR015 U 1 1 4EEFD046 P 3000 1450 F 0 "#PWR015" H 3000 1450 30 0001 C CNN F 1 "GND" H 3000 1380 30 0001 C CNN 1 3000 1450 -1 0 0 1 $EndComp $Comp L GND #PWR016 U 1 1 4EEFD042 P 3450 1450 F 0 "#PWR016" H 3450 1450 30 0001 C CNN F 1 "GND" H 3450 1380 30 0001 C CNN 1 3450 1450 -1 0 0 1 $EndComp $Comp L GND #PWR017 U 1 1 4EEFCFDB P 3950 3600 F 0 "#PWR017" H 3950 3600 30 0001 C CNN F 1 "GND" H 3950 3530 30 0001 C CNN 1 3950 3600 1 0 0 -1 $EndComp $Comp L CONN_5 P4 U 1 1 4EEFCF86 P 8600 2850 F 0 "P4" V 8550 2850 50 0000 C CNN F 1 "GPIO" V 8650 2850 50 0000 C CNN 1 8600 2850 1 0 0 -1 $EndComp $Comp L LED D3 U 1 1 4EEFCC37 P 9500 4500 F 0 "D3" H 9500 4600 50 0000 C CNN F 1 "RX" H 9500 4400 50 0000 C CNN 1 9500 4500 0 1 1 0 $EndComp $Comp L LED D2 U 1 1 4EEFCC33 P 9100 4500 F 0 "D2" H 9100 4600 50 0000 C CNN F 1 "TX" H 9100 4400 50 0000 C CNN 1 9100 4500 0 1 1 0 $EndComp $Comp L R R3 U 1 1 4EEFCC2B P 9500 5000 F 0 "R3" V 9580 5000 50 0000 C CNN F 1 "470R" V 9500 5000 50 0000 C CNN 1 9500 5000 1 0 0 -1 $EndComp $Comp L R R2 U 1 1 4EEFCC28 P 9100 5000 F 0 "R2" V 9180 5000 50 0000 C CNN F 1 "470R" V 9100 5000 50 0000 C CNN 1 9100 5000 1 0 0 -1 $EndComp NoConn ~ 4100 2850 NoConn ~ 4100 2750 NoConn ~ 4100 2550 $Comp L GND #PWR018 U 1 1 4EEFCAFE P 5050 3900 F 0 "#PWR018" H 5050 3900 30 0001 C CNN F 1 "GND" H 5050 3830 30 0001 C CNN 1 5050 3900 1 0 0 -1 $EndComp $Comp L GND #PWR019 U 1 1 4EEFCB0C P 4550 5600 F 0 "#PWR019" H 4550 5600 30 0001 C CNN F 1 "GND" H 4550 5530 30 0001 C CNN 1 4550 5600 1 0 0 -1 $EndComp $Comp L GND #PWR020 U 1 1 4EEFCAE9 P 2600 2250 F 0 "#PWR020" H 2600 2250 30 0001 C CNN F 1 "GND" H 2600 2180 30 0001 C CNN 1 2600 2250 0 -1 -1 0 $EndComp $Comp L CONN_6 P6 U 1 1 4EEFC7E6 P 10400 2350 F 0 "P6" V 10350 2350 60 0000 C CNN F 1 "RS232_HS" V 10450 2350 60 0000 C CNN 1 10400 2350 1 0 0 -1 $EndComp $Comp L CONN_3 K2 U 1 1 4EEFC7AD P 6900 5450 F 0 "K2" V 6850 5450 50 0000 C CNN F 1 "1WIRE" V 6950 5450 40 0000 C CNN 1 6900 5450 1 0 0 -1 $EndComp $Comp L C C6 U 1 1 4EEFC774 P 4950 5700 F 0 "C6" H 5000 5800 50 0000 L CNN F 1 "470pF" H 5000 5600 50 0000 L CNN 1 4950 5700 1 0 0 -1 $EndComp $Comp L DS2480B U1 U 1 1 4EEFC73F P 3700 5400 F 0 "U1" H 3700 5300 50 0000 C CNN F 1 "DS2480B" H 3700 5500 50 0000 C CNN 1 3700 5400 1 0 0 -1 $EndComp $Comp L FILTER FB1 U 1 1 4EEFC486 P 2550 2050 F 0 "FB1" H 2400 2200 60 0000 C CNN F 1 "Ferrite" H 2700 2200 60 0000 C CNN F 2 "Ferrite" H 2340 2260 60 0001 C CNN 1 2550 2050 1 0 0 -1 $EndComp $Comp L CP1 C3 U 1 1 4EEFC438 P 3450 1750 F 0 "C3" H 3300 1650 50 0000 L CNN F 1 "4.7µF" H 3200 1550 50 0000 L CNN 1 3450 1750 -1 0 0 1 $EndComp $Comp L C C2 U 1 1 4EEFC423 P 3000 1750 F 0 "C2" H 3050 1850 50 0000 L CNN F 1 "100nF" H 3050 1950 50 0000 L CNN 1 3000 1750 1 0 0 -1 $EndComp $Comp L C C1 U 1 1 4EEFC41D P 2100 1750 F 0 "C1" H 2150 1850 50 0000 L CNN F 1 "10nF" H 2150 1950 50 0000 L CNN 1 2100 1750 1 0 0 -1 $EndComp $Comp L C C4 U 1 1 4EEFC415 P 3950 3300 F 0 "C4" H 4000 3400 50 0000 L CNN F 1 "100nF" H 4000 3200 50 0000 L CNN 1 3950 3300 1 0 0 -1 $EndComp $Comp L C C5 U 1 1 4EEFC405 P 4850 5000 F 0 "C5" H 4900 5100 50 0000 L CNN F 1 "100nF" H 4900 4900 50 0000 L CNN 1 4850 5000 1 0 0 -1 $EndComp $Comp L R R1 U 1 1 4EEFC3EF P 5350 5450 F 0 "R1" V 5250 5450 50 0000 C CNN F 1 "62R" V 5350 5450 50 0000 C CNN 1 5350 5450 0 1 1 0 $EndComp $EndSCHEMATC