EESchema Schematic File Version 2 date Sun Aug 28 12:04:00 2011 LIBS:power LIBS:device LIBS:conn LIBS:c8051f320 LIBS:mini_usb_b LIBS:opto-trans-4 LIBS:spdt-c LIBS:dual_diode LIBS:opto-trans-8 LIBS:labsw-cache EELAYER 24 0 EELAYER END $Descr A4 11700 8267 Sheet 1 3 Title "Lab Switch (Overview and CPU)" Date "28 aug 2011" Rev "0" Comp "Werner Almesberger" Comment1 "" Comment2 "" Comment3 "" Comment4 "" $EndDescr Text Label 3250 3900 0 60 ~ 0 DM Text Label 3250 3750 0 60 ~ 0 DP Connection ~ 4250 3750 Wire Wire Line 4250 4550 4250 3750 Connection ~ 3650 4050 Wire Wire Line 3650 3550 3650 4550 Wire Wire Line 7100 5200 7100 5400 Wire Wire Line 7400 5200 7400 5400 Wire Wire Line 7700 5200 7700 5400 Wire Wire Line 8550 4200 8750 4200 Wire Wire Line 8550 3750 8750 3750 Wire Wire Line 8550 3450 8750 3450 Wire Wire Line 7700 2200 7700 2400 Wire Wire Line 7400 2200 7400 2400 Wire Wire Line 7100 2200 7100 2400 Wire Wire Line 6800 2400 6800 2200 Wire Wire Line 5750 3300 5550 3300 Wire Wire Line 5750 3600 5550 3600 Connection ~ 5550 4350 Wire Wire Line 5550 4200 5550 5400 Wire Wire Line 5550 5400 6550 5400 Wire Wire Line 6550 5400 6550 6150 Wire Wire Line 6650 5200 6650 6150 Wire Wire Line 4650 5000 4650 5250 Wire Wire Line 5750 4050 4650 4050 Wire Wire Line 4650 4050 4650 4600 Connection ~ 3950 3900 Wire Wire Line 3950 3900 3950 4550 Connection ~ 5550 4200 Wire Wire Line 5550 4350 5750 4350 Wire Wire Line 3050 3450 3250 3450 Wire Wire Line 5750 3900 3050 3900 Wire Wire Line 3950 5050 3950 5250 Connection ~ 1700 4050 Wire Wire Line 1700 4250 1700 3450 Connection ~ 1700 3600 Wire Wire Line 1900 3600 1700 3600 Wire Wire Line 1700 3450 1900 3450 Wire Wire Line 1700 4050 1900 4050 Wire Wire Line 1700 3900 1900 3900 Connection ~ 1700 3900 Wire Wire Line 4250 5050 4250 5250 Wire Wire Line 3650 5050 3650 5250 Wire Wire Line 5750 3750 3050 3750 Wire Wire Line 3650 4050 3050 4050 Wire Wire Line 5750 4200 3650 4200 Connection ~ 3650 4200 Wire Wire Line 5100 4600 5100 4200 Connection ~ 5100 4200 Wire Wire Line 5100 5000 5100 5250 Wire Wire Line 6800 5200 6800 5400 Wire Wire Line 6800 5400 6750 5400 Wire Wire Line 6750 5400 6750 6150 Wire Wire Line 6450 6150 6450 5600 Wire Wire Line 6450 5600 6300 5600 Wire Wire Line 6300 5600 6300 6150 Wire Wire Line 5750 3450 5550 3450 Wire Wire Line 6650 2400 6650 2200 Wire Wire Line 7250 2200 7250 2400 Wire Wire Line 7550 2200 7550 2400 Wire Wire Line 8550 3300 8750 3300 Wire Wire Line 8550 3600 8750 3600 Wire Wire Line 8550 4350 8750 4350 Wire Wire Line 7550 5200 7550 5400 Wire Wire Line 7250 5200 7250 5400 Wire Wire Line 6950 5200 6950 5400 Wire Wire Line 2450 6050 2450 6250 $Comp L PWR_FLAG #FLG01 U 1 1 4E5600BD P 2450 6050 F 0 "#FLG01" H 2450 6320 30 0001 C CNN F 1 "PWR_FLAG" H 2450 6280 30 0000 C CNN 1 2450 6050 1 0 0 -1 $EndComp $Comp L GND #PWR02 U 1 1 4E5600B6 P 2450 6250 F 0 "#PWR02" H 2450 6250 30 0001 C CNN F 1 "GND" H 2450 6180 30 0001 C CNN 1 2450 6250 1 0 0 -1 $EndComp $Comp L +5V #PWR03 U 1 1 4E560053 P 3650 3550 F 0 "#PWR03" H 3650 3640 20 0001 C CNN F 1 "+5V" H 3650 3640 50 0000 C CNN 1 3650 3550 1 0 0 -1 $EndComp Text GLabel 6950 5400 3 60 Output ~ 0 OUT_4 Text GLabel 7100 5400 3 60 Output ~ 0 OUT_3 Text GLabel 7250 5400 3 60 Output ~ 0 OUT_2 Text GLabel 7400 5400 3 60 Output ~ 0 OUT_1 Text GLabel 7700 5400 3 60 Output ~ 0 CH2_OPT Text GLabel 8750 4350 2 60 Output ~ 0 CH2_RELAY Text GLabel 7550 5400 3 60 Output ~ 0 CH1_OPT Text GLabel 8750 4200 2 60 Output ~ 0 CH1_RELAY NoConn ~ 8550 4050 NoConn ~ 8550 3900 Text GLabel 8750 3450 2 60 Output ~ 0 LED_CH2_G Text GLabel 8750 3300 2 60 Output ~ 0 LED_CH2_R Text GLabel 7700 2200 1 60 Output ~ 0 LED_CH1_G Text GLabel 7550 2200 1 60 Output ~ 0 LED_CH1_R Text GLabel 8750 3750 2 60 Output ~ 0 LED_MAIN_G Text GLabel 8750 3600 2 60 Output ~ 0 LED_MAIN_R Text GLabel 6650 2200 1 60 Input ~ 0 IN_4 Text GLabel 7250 2200 1 60 Input ~ 0 BUT_CH2 Text GLabel 7400 2200 1 60 Input ~ 0 BUT_CH1 Text GLabel 7100 2200 1 60 Input ~ 0 BUT_MAIN NoConn ~ 6950 2400 Text GLabel 6800 2200 1 60 Input ~ 0 IN_3 Text GLabel 5550 3450 0 60 Input ~ 0 IN_2 Text GLabel 5550 3300 0 60 Input Italic 0 IN_1 Text Label 6750 5950 1 60 ~ 0 C2D Text Label 6650 5950 1 60 ~ 0 C2CK Text Label 6550 5950 1 60 ~ 0 VBUS Text Label 6450 5950 1 60 ~ 0 GND $Comp L GND #PWR04 U 1 1 4E55CC91 P 6300 6150 F 0 "#PWR04" H 6300 6150 30 0001 C CNN F 1 "GND" H 6300 6080 30 0001 C CNN 1 6300 6150 1 0 0 -1 $EndComp $Comp L CONN_4 P1 U 1 1 4E55CC1E P 6600 6500 F 0 "P1" V 6550 6500 50 0000 C CNN F 1 "CONN_4" V 6650 6500 50 0000 C CNN 1 6600 6500 0 -1 1 0 $EndComp $Comp L GND #PWR05 U 1 1 4E55CB76 P 5100 5250 F 0 "#PWR05" H 5100 5250 30 0001 C CNN F 1 "GND" H 5100 5180 30 0001 C CNN 1 5100 5250 1 0 0 -1 $EndComp $Comp L GND #PWR06 U 1 1 4E55CB75 P 4650 5250 F 0 "#PWR06" H 4650 5250 30 0001 C CNN F 1 "GND" H 4650 5180 30 0001 C CNN 1 4650 5250 1 0 0 -1 $EndComp $Comp L GND #PWR07 U 1 1 4E55CB70 P 5550 3600 F 0 "#PWR07" H 5550 3600 30 0001 C CNN F 1 "GND" H 5550 3530 30 0001 C CNN 1 5550 3600 0 1 1 0 $EndComp NoConn ~ 3050 3600 $Comp L C C2 U 1 1 4E55CABB P 5100 4800 F 0 "C2" H 5150 4900 50 0000 L CNN F 1 "4.7uF" H 5150 4700 50 0000 L CNN 1 5100 4800 1 0 0 -1 $EndComp $Comp L C C1 U 1 1 4E55CAB9 P 4650 4800 F 0 "C1" H 4700 4900 50 0000 L CNN F 1 "100nF" H 4700 4700 50 0000 L CNN 1 4650 4800 1 0 0 -1 $EndComp $Comp L GND #PWR08 U 1 1 4E55CA97 P 3650 5250 F 0 "#PWR08" H 3650 5250 30 0001 C CNN F 1 "GND" H 3650 5180 30 0001 C CNN 1 3650 5250 1 0 0 -1 $EndComp $Comp L GND #PWR09 U 1 1 4E55CA95 P 4250 5250 F 0 "#PWR09" H 4250 5250 30 0001 C CNN F 1 "GND" H 4250 5180 30 0001 C CNN 1 4250 5250 1 0 0 -1 $EndComp $Comp L GND #PWR010 U 1 1 4E55CA93 P 3950 5250 F 0 "#PWR010" H 3950 5250 30 0001 C CNN F 1 "GND" H 3950 5180 30 0001 C CNN 1 3950 5250 1 0 0 -1 $EndComp $Comp L GND #PWR011 U 1 1 4E55CA58 P 3250 3450 F 0 "#PWR011" H 3250 3450 30 0001 C CNN F 1 "GND" H 3250 3380 30 0001 C CNN 1 3250 3450 0 -1 -1 0 $EndComp $Comp L GND #PWR012 U 1 1 4E55CA4A P 1700 4250 F 0 "#PWR012" H 1700 4250 30 0001 C CNN F 1 "GND" H 1700 4180 30 0001 C CNN 1 1700 4250 1 0 0 -1 $EndComp $Comp L VR VR1 U 1 1 4E55CA29 P 3650 4800 F 0 "VR1" V 3730 4800 50 0000 C CNN F 1 "VR" V 3650 4800 50 0000 C CNN 1 3650 4800 -1 0 0 1 $EndComp $Comp L VR VR3 U 1 1 4E55CA27 P 4250 4800 F 0 "VR3" V 4330 4800 50 0000 C CNN F 1 "VR" V 4250 4800 50 0000 C CNN 1 4250 4800 -1 0 0 1 $EndComp $Comp L VR VR2 U 1 1 4E55CA26 P 3950 4800 F 0 "VR2" V 4030 4800 50 0000 C CNN F 1 "VR" V 3950 4800 50 0000 C CNN 1 3950 4800 -1 0 0 1 $EndComp Text Notes 3150 1550 0 60 ~ 0 4 Opto In\n4 Opto Out\n(USB) Text Notes 1600 1550 0 60 ~ 0 2 Relays+2 Opto\n3 R/G LEDs\n3 Buttons $Sheet S 2950 1100 1200 1000 U 4E55BED6 F0 "Back" 60 F1 "back.sch" 60 $EndSheet $Sheet S 1400 1100 1200 1000 U 4E55BEC4 F0 "Front" 60 F1 "front.sch" 60 $EndSheet $Comp L MINI_USB_B CON1 U 1 1 4E534734 P 2450 3750 F 0 "CON1" H 2450 4250 60 0000 C CNN F 1 "MINI_USB_B" H 2450 3250 60 0000 C CNN 1 2450 3750 -1 0 0 1 $EndComp $Comp L C8051F320 U1 U 1 1 4E5344A0 P 7150 3800 F 0 "U1" H 6150 5000 60 0000 C CNN F 1 "C8051F320" H 7150 3800 60 0000 C CNN 1 7150 3800 1 0 0 -1 $EndComp $EndSCHEMATC