EESchema Schematic File Version 2 date Mon 25 Jun 2012 11:03:58 CDT 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 43 0 EELAYER END $Descr A 11000 8500 encoding utf-8 Sheet 1 1 Title "Digital Dice using Entropy library on Atmel AVR" Date "25 jun 2012" Rev "1" Comp "" Comment1 "" Comment2 "" Comment3 "" Comment4 "" $EndDescr Wire Wire Line 4200 2300 4200 2200 Wire Wire Line 4200 2200 4100 2200 Connection ~ 7500 3650 Wire Wire Line 8900 3800 8900 3650 Wire Wire Line 8900 3650 6500 3650 Connection ~ 7500 2400 Wire Wire Line 8900 2500 8900 2400 Wire Wire Line 8900 2400 4800 2400 Connection ~ 6900 2300 Wire Wire Line 8300 2500 8300 2300 Wire Wire Line 8300 2300 4700 2300 Connection ~ 6900 1000 Wire Wire Line 8300 1200 8300 1000 Wire Wire Line 8300 1000 4600 1000 Wire Wire Line 8900 1700 8900 1600 Wire Wire Line 8600 3000 8600 2900 Wire Wire Line 8300 4300 8300 4200 Wire Wire Line 4700 6050 4700 5800 Wire Wire Line 4700 5800 8300 5800 Wire Wire Line 8300 5800 8300 4800 Connection ~ 8900 3500 Wire Wire Line 9100 3500 9100 4800 Wire Wire Line 9100 3500 8000 3500 Connection ~ 8300 3500 Wire Wire Line 8000 3500 8000 2200 Wire Wire Line 7500 3650 7500 3800 Wire Wire Line 6500 3650 6500 3200 Wire Wire Line 6500 3200 3250 3200 Wire Wire Line 7500 2400 7500 2500 Wire Wire Line 4800 2400 4800 3000 Wire Wire Line 4800 3000 3250 3000 Wire Wire Line 7500 2900 7500 3000 Wire Wire Line 6900 2900 6900 3000 Wire Wire Line 7500 1050 7500 1200 Wire Wire Line 4650 3500 4650 1050 Wire Wire Line 4650 3500 3250 3500 Wire Wire Line 6900 4300 6900 4200 Wire Wire Line 4700 4800 7700 4800 Wire Wire Line 4700 4800 4700 4900 Connection ~ 7500 4800 Connection ~ 7200 3500 Connection ~ 6900 2200 Wire Wire Line 6600 2200 6600 3500 Wire Wire Line 6600 2200 7500 2200 Wire Wire Line 7500 1700 7500 1600 Wire Wire Line 6900 1700 6900 1600 Wire Wire Line 4700 5450 4700 5300 Wire Wire Line 3800 6250 3450 6250 Wire Wire Line 3450 6250 3450 3700 Wire Wire Line 3450 3700 3250 3700 Wire Wire Line 3800 5100 3350 5100 Wire Wire Line 3350 5100 3350 3600 Wire Wire Line 3350 3600 3250 3600 Connection ~ 1000 1200 Wire Wire Line 800 1250 800 1200 Wire Wire Line 800 1200 2250 1200 Connection ~ 1200 1700 Wire Wire Line 1200 1700 1200 1100 Wire Wire Line 1200 1100 3800 1100 Wire Wire Line 3250 3800 4500 3800 Wire Wire Line 4500 3800 4500 1000 Wire Wire Line 4500 1000 4100 1000 Wire Wire Line 1000 1700 1350 1700 Wire Wire Line 2250 1400 2250 900 Wire Wire Line 4400 700 4400 900 Wire Wire Line 4400 900 4100 900 Wire Wire Line 4100 1100 4400 1100 Wire Wire Line 4400 1100 4400 1200 Wire Wire Line 2250 4500 2250 4300 Connection ~ 2250 1200 Wire Wire Line 3250 4000 3300 4000 Wire Wire Line 3300 4000 3300 1000 Wire Wire Line 3300 1000 3800 1000 Wire Wire Line 3800 900 3400 900 Wire Wire Line 3400 900 3400 3900 Wire Wire Line 3400 3900 3250 3900 Wire Wire Line 800 1650 800 4300 Wire Wire Line 800 4300 2250 4300 Wire Wire Line 4300 5100 4400 5100 Wire Wire Line 4300 6250 4400 6250 Wire Wire Line 4700 6550 4700 6450 Connection ~ 6900 3500 Wire Wire Line 6600 3500 7700 3500 Wire Wire Line 7700 3500 7700 4800 Connection ~ 7500 3500 Connection ~ 6900 4800 Wire Wire Line 7500 4300 7500 4200 Wire Wire Line 3250 3300 4600 3300 Wire Wire Line 4600 3300 4600 1000 Wire Wire Line 6900 1000 6900 1200 Wire Wire Line 3250 2800 4700 2800 Wire Wire Line 4700 2800 4700 2300 Wire Wire Line 6900 2300 6900 2500 Wire Wire Line 7200 2900 7200 3000 Wire Wire Line 3250 2900 4750 2900 Wire Wire Line 4750 2900 4750 2350 Wire Wire Line 7200 2350 7200 2500 Wire Wire Line 3250 3100 6550 3100 Wire Wire Line 6550 3100 6550 3700 Wire Wire Line 6900 3700 6900 3800 Wire Wire Line 8000 2200 8900 2200 Connection ~ 8300 2200 Connection ~ 8600 3500 Wire Wire Line 9100 4800 8300 4800 Connection ~ 8900 4800 Wire Wire Line 8900 4300 8900 4200 Wire Wire Line 8300 3000 8300 2900 Wire Wire Line 8900 3000 8900 2900 Wire Wire Line 8300 1700 8300 1600 Wire Wire Line 4650 1050 8900 1050 Wire Wire Line 8900 1050 8900 1200 Connection ~ 7500 1050 Wire Wire Line 4750 2350 8600 2350 Wire Wire Line 8600 2350 8600 2500 Connection ~ 7200 2350 Wire Wire Line 6550 3700 8300 3700 Wire Wire Line 8300 3700 8300 3800 Connection ~ 6900 3700 Wire Wire Line 3250 2200 3500 2200 $Comp L GND #PWR? U 1 1 4FE88BCC P 4200 2300 F 0 "#PWR?" H 4200 2300 30 0001 C CNN F 1 "GND" H 4200 2230 30 0001 C CNN 1 4200 2300 1 0 0 -1 $EndComp $Comp L SW_PUSH SW? U 1 1 4FE88BBF P 3800 2200 F 0 "SW?" H 3950 2310 50 0000 C CNN F 1 "SW_PUSH" H 3800 2120 50 0000 C CNN 1 3800 2200 1 0 0 -1 $EndComp $Comp L R R17 U 1 1 4FE88A49 P 8900 4550 F 0 "R17" V 8980 4550 50 0000 C CNN F 1 "470" V 8900 4550 50 0000 C CNN 1 8900 4550 1 0 0 -1 $EndComp $Comp L R R16 U 1 1 4FE88A44 P 8300 4550 F 0 "R16" V 8380 4550 50 0000 C CNN F 1 "470" V 8300 4550 50 0000 C CNN 1 8300 4550 1 0 0 -1 $EndComp $Comp L LED D14 U 1 1 4FE88A3E P 8900 4000 F 0 "D14" H 8900 4100 50 0000 C CNN F 1 "LED" H 8900 3900 50 0000 C CNN 1 8900 4000 0 1 1 0 $EndComp $Comp L LED D13 U 1 1 4FE88A37 P 8300 4000 F 0 "D13" H 8300 4100 50 0000 C CNN F 1 "LED" H 8300 3900 50 0000 C CNN 1 8300 4000 0 1 1 0 $EndComp $Comp L R R15 U 1 1 4FE88A33 P 8900 3250 F 0 "R15" V 8980 3250 50 0000 C CNN F 1 "470" V 8900 3250 50 0000 C CNN 1 8900 3250 1 0 0 -1 $EndComp $Comp L R R14 U 1 1 4FE88A2C P 8600 3250 F 0 "R14" V 8680 3250 50 0000 C CNN F 1 "470" V 8600 3250 50 0000 C CNN 1 8600 3250 1 0 0 -1 $EndComp $Comp L R R13 U 1 1 4FE88A22 P 8300 3250 F 0 "R13" V 8380 3250 50 0000 C CNN F 1 "470" V 8300 3250 50 0000 C CNN 1 8300 3250 1 0 0 -1 $EndComp $Comp L LED D12 U 1 1 4FE88A1A P 8900 2700 F 0 "D12" H 8900 2800 50 0000 C CNN F 1 "LED" H 8900 2600 50 0000 C CNN 1 8900 2700 0 1 1 0 $EndComp $Comp L LED D11 U 1 1 4FE88A13 P 8600 2700 F 0 "D11" H 8600 2800 50 0000 C CNN F 1 "LED" H 8600 2600 50 0000 C CNN 1 8600 2700 0 1 1 0 $EndComp $Comp L LED D10 U 1 1 4FE88A0A P 8300 2700 F 0 "D10" H 8300 2800 50 0000 C CNN F 1 "LED" H 8300 2600 50 0000 C CNN 1 8300 2700 0 1 1 0 $EndComp $Comp L R R12 U 1 1 4FE88A04 P 8900 1950 F 0 "R12" V 8980 1950 50 0000 C CNN F 1 "470" V 8900 1950 50 0000 C CNN 1 8900 1950 1 0 0 -1 $EndComp $Comp L LED D9 U 1 1 4FE889F1 P 8900 1400 F 0 "D9" H 8900 1500 50 0000 C CNN F 1 "LED" H 8900 1300 50 0000 C CNN 1 8900 1400 0 1 1 0 $EndComp $Comp L R R11 U 1 1 4FE889D7 P 8300 1950 F 0 "R11" V 8380 1950 50 0000 C CNN F 1 "470" V 8300 1950 50 0000 C CNN 1 8300 1950 1 0 0 -1 $EndComp $Comp L LED D8 U 1 1 4FE889CE P 8300 1400 F 0 "D8" H 8300 1500 50 0000 C CNN F 1 "LED" H 8300 1300 50 0000 C CNN 1 8300 1400 0 1 1 0 $EndComp $Comp L R R10 U 1 1 4FE886D9 P 7500 4550 F 0 "R10" V 7580 4550 50 0000 C CNN F 1 "470" V 7500 4550 50 0000 C CNN 1 7500 4550 1 0 0 -1 $EndComp $Comp L R R9 U 1 1 4FE886D1 P 6900 4550 F 0 "R9" V 6980 4550 50 0000 C CNN F 1 "470" V 6900 4550 50 0000 C CNN 1 6900 4550 1 0 0 -1 $EndComp $Comp L LED D7 U 1 1 4FE886C9 P 7500 4000 F 0 "D7" H 7500 4100 50 0000 C CNN F 1 "LED" H 7500 3900 50 0000 C CNN 1 7500 4000 0 1 1 0 $EndComp $Comp L LED D6 U 1 1 4FE886BF P 6900 4000 F 0 "D6" H 6900 4100 50 0000 C CNN F 1 "LED" H 6900 3900 50 0000 C CNN 1 6900 4000 0 1 1 0 $EndComp $Comp L R R8 U 1 1 4FE886AB P 7500 3250 F 0 "R8" V 7580 3250 50 0000 C CNN F 1 "470" V 7500 3250 50 0000 C CNN 1 7500 3250 1 0 0 -1 $EndComp $Comp L R R7 U 1 1 4FE886A7 P 7200 3250 F 0 "R7" V 7280 3250 50 0000 C CNN F 1 "470" V 7200 3250 50 0000 C CNN 1 7200 3250 1 0 0 -1 $EndComp $Comp L R R5 U 1 1 4FE88687 P 7500 1950 F 0 "R5" V 7580 1950 50 0000 C CNN F 1 "470" V 7500 1950 50 0000 C CNN 1 7500 1950 1 0 0 -1 $EndComp $Comp L R R6 U 1 1 4FE88664 P 6900 3250 F 0 "R6" V 6980 3250 50 0000 C CNN F 1 "470" V 6900 3250 50 0000 C CNN 1 6900 3250 1 0 0 -1 $EndComp $Comp L LED D5 U 1 1 4FE88626 P 7500 2700 F 0 "D5" H 7500 2800 50 0000 C CNN F 1 "LED" H 7500 2600 50 0000 C CNN 1 7500 2700 0 1 1 0 $EndComp $Comp L LED D4 U 1 1 4FE8861E P 7200 2700 F 0 "D4" H 7200 2800 50 0000 C CNN F 1 "LED" H 7200 2600 50 0000 C CNN 1 7200 2700 0 1 1 0 $EndComp $Comp L R R4 U 1 1 4FE885CA P 6900 1950 F 0 "R4" V 6980 1950 50 0000 C CNN F 1 "470" V 6900 1950 50 0000 C CNN 1 6900 1950 1 0 0 -1 $EndComp $Comp L LED D3 U 1 1 4FE885AB P 6900 2700 F 0 "D3" H 6900 2800 50 0000 C CNN F 1 "LED" H 6900 2600 50 0000 C CNN 1 6900 2700 0 1 1 0 $EndComp $Comp L LED D2 U 1 1 4FE8858A P 7500 1400 F 0 "D2" H 7500 1500 50 0000 C CNN F 1 "LED" H 7500 1300 50 0000 C CNN 1 7500 1400 0 1 1 0 $EndComp $Comp L LED D1 U 1 1 4FE8856E P 6900 1400 F 0 "D1" H 6900 1500 50 0000 C CNN F 1 "LED" H 6900 1300 50 0000 C CNN 1 6900 1400 0 1 1 0 $EndComp $Comp L GND #PWR? U 1 1 4FE8852B P 4700 6550 F 0 "#PWR?" H 4700 6550 30 0001 C CNN F 1 "GND" H 4700 6480 30 0001 C CNN 1 4700 6550 1 0 0 -1 $EndComp $Comp L GND #PWR? U 1 1 4FE88512 P 4700 5450 F 0 "#PWR?" H 4700 5450 30 0001 C CNN F 1 "GND" H 4700 5380 30 0001 C CNN 1 4700 5450 1 0 0 -1 $EndComp $Comp L R R3 U 1 1 4FE884B0 P 4050 6250 F 0 "R3" V 4130 6250 50 0000 C CNN F 1 "1K" V 4050 6250 50 0000 C CNN 1 4050 6250 0 1 1 0 $EndComp $Comp L R R2 U 1 1 4FE8847E P 4050 5100 F 0 "R2" V 4130 5100 50 0000 C CNN F 1 "1K" V 4050 5100 50 0000 C CNN 1 4050 5100 0 1 1 0 $EndComp $Comp L NPN Q2 U 1 1 4FE88443 P 4600 6250 F 0 "Q2" H 4600 6100 50 0000 R CNN F 1 "NPN" H 4600 6400 50 0000 R CNN 1 4600 6250 1 0 0 -1 $EndComp $Comp L NPN Q1 U 1 1 4FE88436 P 4600 5100 F 0 "Q1" H 4600 4950 50 0000 R CNN F 1 "NPN" H 4600 5250 50 0000 R CNN 1 4600 5100 1 0 0 -1 $EndComp $Comp L C C1 U 1 1 4FE883C2 P 800 1450 F 0 "C1" H 850 1550 50 0000 L CNN F 1 "0.1uF" H 850 1350 50 0000 L CNN 1 800 1450 -1 0 0 1 $EndComp $Comp L R R1 U 1 1 4FE882CC P 1000 1450 F 0 "R1" V 1080 1450 50 0000 C CNN F 1 "10K" V 1000 1450 50 0000 C CNN 1 1000 1450 1 0 0 -1 $EndComp $Comp L +5V #PWR? U 1 1 4FE88290 P 4400 700 F 0 "#PWR?" H 4400 790 20 0001 C CNN F 1 "+5V" H 4400 790 30 0000 C CNN 1 4400 700 1 0 0 -1 $EndComp $Comp L +5V #PWR? U 1 1 4FE88286 P 2250 900 F 0 "#PWR?" H 2250 990 20 0001 C CNN F 1 "+5V" H 2250 990 30 0000 C CNN 1 2250 900 1 0 0 -1 $EndComp $Comp L GND #PWR? U 1 1 4FE88275 P 4400 1200 F 0 "#PWR?" H 4400 1200 30 0001 C CNN F 1 "GND" H 4400 1130 30 0001 C CNN 1 4400 1200 1 0 0 -1 $EndComp $Comp L GND #PWR? U 1 1 4FE88269 P 2250 4500 F 0 "#PWR?" H 2250 4500 30 0001 C CNN F 1 "GND" H 2250 4430 30 0001 C CNN 1 2250 4500 1 0 0 -1 $EndComp $Comp L AVR-ISP-6 J? U 1 1 4FE88247 P 3950 1000 F 0 "J?" H 3800 1250 50 0000 C CNN F 1 "AVR-ISP-6" H 3700 725 50 0000 L BNN F 2 "AVR-ISP-6" V 3450 1000 50 0001 C CNN 1 3950 1000 1 0 0 -1 $EndComp $Comp L ATMEGA8-P IC? U 1 1 4FE881EE P 2250 2800 F 0 "IC?" H 1550 4050 50 0000 L BNN F 1 "ATMEGA168-20PU" H 2500 1400 50 0000 L BNN F 2 "DIL28" H 2750 1325 50 0001 C CNN 1 2250 2800 1 0 0 -1 $EndComp $EndSCHEMATC