EESchema Schematic File Version 2 date 06/12/2011 21:12:27 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 EELAYER 25 0 EELAYER END $Descr User 6000 6000 encoding utf-8 Sheet 1 1 Title "Starkadroid USB Arcade buttons device" Date "6 dec 2011" Rev "2010.10.16" Comp "PulkoTronics" Comment1 "" Comment2 "" Comment3 "" Comment4 "" $EndDescr $Comp L +5V #PWR? U 1 1 4EDD3909 P 4450 3750 F 0 "#PWR?" H 4450 3840 20 0001 C CNN F 1 "+5V" H 4450 3840 30 0000 C CNN 1 4450 3750 0 1 1 0 $EndComp $Comp L DOUBLE_LED D? U 1 1 4EDD3903 P 4200 3750 F 0 "D?" H 4300 3920 50 0000 L CNN F 1 "DOUBLE_LED" H 4200 3550 50 0000 C CNN 1 4200 3750 -1 0 0 1 $EndComp Connection ~ 4450 3350 Connection ~ 4450 3250 Wire Wire Line 1450 2100 900 2100 Wire Wire Line 2350 1100 2350 1400 Connection ~ 1450 1900 Connection ~ 1450 2100 Connection ~ 600 2000 Wire Wire Line 600 2000 900 2000 Wire Wire Line 900 2000 900 2100 Wire Wire Line 4000 3850 3800 3850 Wire Wire Line 3800 3850 3800 3800 Wire Wire Line 3800 3800 3350 3800 Connection ~ 4450 3150 Wire Wire Line 4450 3450 4450 3100 Wire Wire Line 4450 3100 5000 3100 Wire Wire Line 4550 3150 4450 3150 Wire Wire Line 3350 2800 3500 2800 Wire Wire Line 3350 2600 3500 2600 Wire Wire Line 3350 2400 3500 2400 Wire Wire Line 4900 2600 5000 2600 Wire Wire Line 4900 2800 5000 2800 Wire Wire Line 4900 2900 5000 2900 Wire Wire Line 3350 2100 3500 2100 Wire Wire Line 3350 1900 3500 1900 Wire Wire Line 3350 1700 3500 1700 Wire Wire Line 1900 1150 1900 650 Wire Wire Line 1900 650 1400 650 Wire Wire Line 1200 1400 1200 1700 Wire Wire Line 4800 1550 4800 1650 Wire Wire Line 4000 1250 4100 1250 Connection ~ 4700 650 Wire Wire Line 4600 650 5000 650 Connection ~ 4900 1250 Wire Wire Line 5000 1250 4600 1250 Connection ~ 4700 1150 Wire Wire Line 5000 1150 4600 1150 Connection ~ 1900 1150 Wire Wire Line 2350 1150 1400 1150 Connection ~ 1200 1400 Connection ~ 2350 1150 Connection ~ 1200 1700 Connection ~ 600 2800 Wire Wire Line 2350 4300 600 4300 Connection ~ 600 2200 Connection ~ 1100 2800 Wire Wire Line 1000 2800 1450 2800 Wire Wire Line 1450 2400 1450 2200 Connection ~ 2350 1400 Connection ~ 2350 4300 Wire Wire Line 1450 2800 1450 2600 Wire Wire Line 1450 2200 1000 2200 Connection ~ 1100 2200 Wire Wire Line 2350 4300 2350 4600 Wire Wire Line 1100 1700 1450 1700 Wire Wire Line 2350 1400 1700 1400 Wire Wire Line 600 1150 1000 1150 Connection ~ 600 1150 Connection ~ 4800 1150 Wire Wire Line 5000 650 5000 1050 Wire Wire Line 4000 1150 4100 1150 Wire Wire Line 4800 1550 4550 1550 Wire Wire Line 4800 1650 5000 1650 Wire Wire Line 5000 1650 5000 1350 Connection ~ 4900 1650 Wire Wire Line 600 4300 600 650 Wire Wire Line 600 650 1000 650 Wire Wire Line 3350 1800 3500 1800 Wire Wire Line 3350 2000 3500 2000 Wire Wire Line 3350 2200 3500 2200 Wire Wire Line 4900 3000 5000 3000 Wire Wire Line 4900 2700 5000 2700 Wire Wire Line 4900 2500 5000 2500 Wire Wire Line 3350 2500 3500 2500 Wire Wire Line 3350 2700 3500 2700 Wire Wire Line 3350 2900 3500 2900 Wire Wire Line 4900 3300 5000 3300 Wire Wire Line 4900 3400 5000 3400 Wire Wire Line 4900 3500 5000 3500 Wire Wire Line 4900 3600 5000 3600 Wire Wire Line 4900 3700 5000 3700 Wire Wire Line 4900 3800 5000 3800 Wire Wire Line 4850 3200 5000 3200 Wire Wire Line 3350 3700 3800 3700 Wire Wire Line 3800 3700 3800 3650 Wire Wire Line 3800 3650 4000 3650 Wire Wire Line 1350 1900 1450 1900 Text Label 1000 4300 0 60 ~ 0 GND $Comp L +5V #PWR01 U 1 1 4EDD2EFA P 1350 1900 F 0 "#PWR01" H 1350 1990 20 0001 C CNN F 1 "+5V" H 1350 1990 30 0000 C CNN 1 1350 1900 1 0 0 -1 $EndComp Text Label 4050 3450 2 60 ~ 0 SW3 Text Label 4050 3350 2 60 ~ 0 SW2 Text Label 4050 3250 2 60 ~ 0 SW1 Text Label 4050 3150 2 60 ~ 0 SW0 Text Label 3350 3500 0 60 ~ 0 SW0 Text Label 3350 3400 0 60 ~ 0 SW1 Text Label 3350 3200 0 60 ~ 0 SW2 Text Label 3350 3100 0 60 ~ 0 SW3 $Comp L +5V #PWR02 U 1 1 4EDD2AC7 P 4850 3200 F 0 "#PWR02" H 4850 3290 20 0001 C CNN F 1 "+5V" H 4850 3290 30 0000 C CNN 1 4850 3200 0 -1 -1 0 $EndComp $Comp L DIPS_04 SW1 U 1 1 4EDD28E4 P 4250 3300 F 0 "SW1" V 4000 3300 60 0000 C CNN F 1 "DIPS_04" V 4500 3300 60 0000 C CNN 1 4250 3300 0 1 1 0 $EndComp Text GLabel 4900 2600 0 60 Input ~ 0 C5 Text GLabel 4900 2500 0 60 Input ~ 0 C4 Text GLabel 4900 2800 0 60 Input ~ 0 C3 Text GLabel 4900 2700 0 60 Input ~ 0 C2 Text GLabel 4900 3000 0 60 Input ~ 0 C1 Text GLabel 4900 2900 0 60 Input ~ 0 C0 Text GLabel 3500 2900 2 60 Output ~ 0 C5 Text GLabel 3500 2800 2 60 Output ~ 0 C4 Text GLabel 3500 2600 2 60 Output ~ 0 C2 Text GLabel 3500 2700 2 60 Output ~ 0 C3 Text GLabel 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0000 L CNN 1 1200 650 0 1 1 0 $EndComp $Comp L ZENER D4 U 1 1 4C21F047 P 4900 1450 F 0 "D4" H 4850 1200 50 0000 C CNN F 1 "3.6V" H 4850 1300 40 0000 C CNN 1 4900 1450 0 -1 -1 0 $EndComp $Comp L ZENER D3 U 1 1 4C21F044 P 4800 1350 F 0 "D3" H 4800 1450 50 0000 C CNN F 1 "3.6V" H 4800 1550 40 0000 C CNN 1 4800 1350 0 -1 -1 0 $EndComp $Comp L R R4 U 1 1 4C21F015 P 4700 900 F 0 "R4" V 4780 900 50 0000 C CNN F 1 "2.2KR" V 4700 900 50 0000 C CNN 1 4700 900 1 0 0 -1 $EndComp $Comp L R R7 U 1 1 4C21EFE9 P 4350 1250 F 0 "R7" V 4430 1250 50 0000 C CNN F 1 "68R" V 4350 1250 50 0000 C CNN 1 4350 1250 0 1 1 0 $EndComp $Comp L R R6 U 1 1 4C21EFE5 P 4350 1150 F 0 "R6" V 4250 1150 50 0000 C CNN F 1 "68R" V 4350 1150 50 0000 C CNN 1 4350 1150 0 1 1 0 $EndComp Text GLabel 4000 1150 0 60 BiDi ~ 0 USB_D- Text GLabel 4000 1250 0 60 BiDi ~ 0 USB_D+ $Comp L +5V #PWR04 U 1 1 4C21EFA8 P 4600 650 F 0 "#PWR04" H 4600 740 20 0001 C CNN F 1 "+5V" H 4600 740 30 0000 C CNN 1 4600 650 0 -1 -1 0 $EndComp $Comp L GND #PWR05 U 1 1 4C21EFA1 P 4550 1550 F 0 "#PWR05" H 4550 1550 30 0001 C CNN F 1 "GND" H 4550 1480 30 0001 C CNN 1 4550 1550 0 1 1 0 $EndComp $Comp L CONN_4 USB1 U 1 1 4C21EF7A P 5350 1200 F 0 "USB1" V 5300 1200 50 0000 C CNN F 1 "CONN_4" V 5400 1200 50 0000 C CNN 1 5350 1200 1 0 0 -1 $EndComp Text GLabel 3350 3600 2 60 BiDi ~ 0 USB_D- Text GLabel 3350 3300 2 60 BiDi ~ 0 USB_D+ $Comp L C C4 U 1 1 4C20B56F P 1200 1150 F 0 "C4" H 1250 1250 50 0000 L CNN F 1 "100nF" H 1250 1050 50 0000 L CNN 1 1200 1150 0 -1 -1 0 $EndComp $Comp L R R1 U 1 1 4C20B267 P 1450 1400 F 0 "R1" V 1530 1400 50 0000 C CNN F 1 "10K" V 1450 1400 50 0000 C CNN 1 1450 1400 0 -1 -1 0 $EndComp Text GLabel 1100 1700 0 60 Input ~ 0 RESET $Comp L C C2 U 1 1 4C20AD73 P 800 2800 F 0 "C2" H 850 2900 50 0000 L CNN F 1 "27pF" H 850 2700 50 0000 L CNN 1 800 2800 0 1 1 0 $EndComp $Comp L C C1 U 1 1 4C20AD6D P 800 2200 F 0 "C1" H 850 2300 50 0000 L CNN F 1 "27pF" H 850 2100 50 0000 L CNN 1 800 2200 0 1 1 0 $EndComp $Comp L CRYSTAL X1 U 1 1 4C20AD34 P 1100 2500 F 0 "X1" H 1100 2650 60 0000 C CNN F 1 "16MHz" H 1100 2350 60 0000 C CNN 1 1100 2500 0 1 1 0 $EndComp $Comp L GND #PWR06 U 1 1 4C20AAB2 P 2350 4600 F 0 "#PWR06" H 2350 4600 30 0001 C CNN F 1 "GND" H 2350 4530 30 0001 C CNN 1 2350 4600 1 0 0 -1 $EndComp $Comp L +5V #PWR07 U 1 1 4C20AAA4 P 2350 1100 F 0 "#PWR07" H 2350 1190 20 0001 C CNN F 1 "+5V" H 2350 1190 30 0000 C CNN 1 2350 1100 1 0 0 -1 $EndComp $Comp L ATMEGA8-P IC1 U 1 1 4C209A59 P 2350 2800 F 0 "IC1" H 1650 4050 50 0000 L BNN F 1 "ATMEGA8-P" H 2600 1400 50 0000 L BNN F 2 "DIP-28__300" H 2850 1325 50 0001 C CNN 1 2350 2800 1 0 0 -1 $EndComp $EndSCHEMATC