EESchema Schematic File Version 2 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:custom LIBS:kinesis-cache EELAYER 27 0 EELAYER END $Descr A4 11693 8268 encoding utf-8 Sheet 1 1 Title "" Date "13 nov 2014" Rev "" Comp "" Comment1 "" Comment2 "" Comment3 "" Comment4 "" $EndDescr $Comp L C C4 U 1 1 545804FB P 2850 4250 F 0 "C4" H 2850 4350 40 0000 L CNN F 1 "1uF" H 2856 4165 40 0000 L CNN F 2 "~" H 2888 4100 30 0000 C CNN F 3 "~" H 2850 4250 60 0000 C CNN 1 2850 4250 -1 0 0 1 $EndComp $Comp L R R3 U 1 1 545805E8 P 2500 4000 F 0 "R3" V 2580 4000 40 0000 C CNN F 1 "22" V 2507 4001 40 0000 C CNN F 2 "~" V 2430 4000 30 0000 C CNN F 3 "~" H 2500 4000 30 0000 C CNN 1 2500 4000 0 -1 -1 0 $EndComp $Comp L R R2 U 1 1 545805FA P 2500 3800 F 0 "R2" V 2580 3800 40 0000 C CNN F 1 "22" V 2507 3801 40 0000 C CNN F 2 "~" V 2430 3800 30 0000 C CNN F 3 "~" H 2500 3800 30 0000 C CNN 1 2500 3800 0 -1 -1 0 $EndComp Entry Wire Line 6450 2450 6550 2550 Entry Wire Line 6450 2550 6550 2650 Entry Wire Line 6450 2650 6550 2750 Entry Wire Line 6450 2750 6550 2850 Entry Wire Line 6450 2950 6550 3050 Entry Wire Line 6450 3050 6550 3150 Entry Wire Line 6450 2850 6550 2950 Entry Wire Line 6450 3150 6550 3250 Wire Wire Line 10250 1800 10750 1800 Entry Wire Line 10750 1800 10850 1900 Entry Wire Line 10750 1900 10850 2000 Entry Wire Line 10750 2000 10850 2100 Entry Wire Line 10750 2800 10850 2900 Entry Wire Line 10750 2900 10850 3000 Entry Wire Line 10750 3000 10850 3100 Entry Wire Line 10750 3100 10850 3200 Entry Wire Line 10750 3200 10850 3300 Entry Wire Line 10750 3300 10850 3400 $Comp L AT90S8515-P IC2 U 1 1 545A62EA P 9250 3500 F 0 "IC2" H 8400 5380 40 0000 L BNN F 1 "AT90S8515-P" H 9700 1550 40 0000 L BNN F 2 "DIL40" H 9250 3500 30 0000 C CIN F 3 "" H 9250 3500 60 0000 C CNN 1 9250 3500 1 0 0 -1 $EndComp NoConn ~ 10250 2650 Entry Wire Line 10750 3650 10850 3750 Entry Wire Line 10750 3750 10850 3850 Entry Wire Line 10750 3850 10850 3950 Entry Wire Line 10750 3950 10850 4050 Entry Wire Line 10750 4050 10850 4150 Entry Wire Line 10750 4150 10850 4250 Entry Wire Line 10750 4350 10850 4450 Entry Wire Line 10750 4250 10850 4350 NoConn ~ 8250 4900 NoConn ~ 8250 5000 NoConn ~ 8250 1800 Wire Wire Line 10250 1900 10750 1900 Wire Wire Line 10250 2000 10750 2000 Wire Wire Line 10250 2100 10750 2100 Wire Wire Line 10250 2200 10750 2200 Wire Wire Line 10250 2300 10750 2300 Wire Wire Line 10250 2400 10750 2400 Wire Wire Line 10250 2500 10750 2500 Text Label 10350 1800 0 60 ~ 0 A Text Label 10350 1900 0 60 ~ 0 B Text Label 10350 2000 0 60 ~ 0 C Text Label 10350 2100 0 60 ~ 0 G Wire Wire Line 10250 2800 10750 2800 Wire Wire Line 10250 2900 10750 2900 Wire Wire Line 10250 3000 10750 3000 Wire Wire Line 10250 3100 10750 3100 Wire Wire Line 10250 3200 10750 3200 Wire Wire Line 10250 3300 10750 3300 Wire Wire Line 10250 3400 10750 3400 Wire Wire Line 10250 3500 10750 3500 Text Label 10350 2800 0 60 ~ 0 DL2 Text Label 10350 2900 0 60 ~ 0 DR1 Text Label 10350 3000 0 60 ~ 0 DR2 Text Label 10350 3100 0 60 ~ 0 DL1 Text Label 10350 3400 0 60 ~ 0 SCL Text Label 10350 3500 0 60 ~ 0 SDA Wire Wire Line 10250 3650 10750 3650 Wire Wire Line 10250 3750 10750 3750 Wire Wire Line 10250 3850 10750 3850 Wire Wire Line 10250 3950 10750 3950 Wire Wire Line 10250 4050 10750 4050 Wire Wire Line 10250 4150 10750 4150 Wire Wire Line 10250 4250 10750 4250 Wire Wire Line 10250 4350 10750 4350 Text Label 10350 3650 0 60 ~ 0 R1 Text Label 10350 3750 0 60 ~ 0 R2 Text Label 10350 3850 0 60 ~ 0 R3 Text Label 10350 3950 0 60 ~ 0 R4 Text Label 10350 4050 0 60 ~ 0 R5 Text Label 10350 4150 0 60 ~ 0 R6 Text Label 10350 4250 0 60 ~ 0 R7 Text Label 10350 4350 0 60 ~ 0 R8 Wire Wire Line 10250 4500 10750 4500 Wire Wire Line 10250 4600 10750 4600 Wire Wire Line 10250 4700 10750 4700 Wire Wire Line 10250 4800 10750 4800 Wire Wire Line 10250 4900 10750 4900 Wire Wire Line 10250 5000 10750 5000 Wire Wire Line 10250 5100 10750 5100 Wire Wire Line 10250 5200 10750 5200 Text Label 10350 4600 0 60 ~ 0 FS1 Text Label 10350 5000 0 60 ~ 0 FS3 Text Label 10350 5200 0 60 ~ 0 FS2 $Comp L GND #PWR01 U 1 1 545A7377 P 9250 5600 F 0 "#PWR01" H 9250 5600 30 0001 C CNN F 1 "GND" H 9250 5530 30 0001 C CNN F 2 "" H 9250 5600 60 0000 C CNN F 3 "" H 9250 5600 60 0000 C CNN 1 9250 5600 1 0 0 -1 $EndComp Wire Wire Line 9250 5500 9250 5600 Text Label 10350 4700 0 60 ~ 0 CLOCK Text Label 10350 4800 0 60 ~ 0 DATA NoConn ~ 10750 4700 NoConn ~ 10750 4800 Text Label 10350 3200 0 60 ~ 0 KP Text Label 10350 3300 0 60 ~ 0 PGM Text Label 10350 2500 0 60 ~ 0 BUZZ NoConn ~ 8250 2300 NoConn ~ 8250 2700 $Comp L GND #PWR02 U 1 1 545A7565 P 4750 5700 F 0 "#PWR02" H 4750 5700 30 0001 C CNN F 1 "GND" H 4750 5630 30 0001 C CNN F 2 "" H 4750 5700 60 0000 C CNN F 3 "" H 4750 5700 60 0000 C CNN 1 4750 5700 1 0 0 -1 $EndComp Entry Wire Line 6450 3650 6550 3750 Entry Wire Line 6450 3750 6550 3850 Entry Wire Line 6450 4150 6550 4250 Entry Wire Line 6450 4250 6550 4350 Entry Wire Line 6450 4050 6550 4150 Entry Wire Line 6450 4350 6550 4450 NoConn ~ 3750 2850 Wire Wire Line 1200 2000 6450 2000 NoConn ~ 3750 3050 Wire Wire Line 2750 3800 3750 3800 Wire Wire Line 2750 3900 3750 3900 Wire Wire Line 2750 3900 2750 4000 Wire Bus Line 6550 2100 6550 6050 Wire Bus Line 10850 1600 10850 6050 Text Label 6050 4350 0 60 ~ 0 DL1 Text Label 6050 4250 0 60 ~ 0 DR2 Text Label 6050 4150 0 60 ~ 0 DR1 Text Label 6050 4050 0 60 ~ 0 DL2 Text Label 6050 2450 0 60 ~ 0 R1 Text Label 6050 2550 0 60 ~ 0 R2 Text Label 6050 2650 0 60 ~ 0 R3 Text Label 6050 2750 0 60 ~ 0 R4 Text Label 6050 2850 0 60 ~ 0 R5 Text Label 6050 2950 0 60 ~ 0 R6 Text Label 6050 3050 0 60 ~ 0 R7 Text Label 6050 3150 0 60 ~ 0 R8 Text Label 6050 5050 0 60 ~ 0 A Text Label 6050 5150 0 60 ~ 0 B Text Label 6050 5250 0 60 ~ 0 C Text Label 6050 5350 0 60 ~ 0 G Text Label 1300 3800 0 60 ~ 0 D+ Text Label 1300 4000 0 60 ~ 0 D- NoConn ~ 10750 2200 NoConn ~ 10750 2300 NoConn ~ 10750 2400 Text Label 10350 4500 0 60 ~ 0 GND NoConn ~ 10750 4900 NoConn ~ 10750 5100 Text Label 6050 3450 0 60 ~ 0 KP Text Label 6050 3350 0 60 ~ 0 PGM $Comp L ATMEGA32U4-A U1 U 1 1 5462E0B1 P 4900 4000 F 0 "U1" H 3950 5700 40 0000 C CNN F 1 "ATMEGA32U4-A" H 5600 2500 40 0000 C CNN F 2 "TQFP44" H 4900 4000 35 0000 C CIN F 3 "" H 6000 5100 60 0000 C CNN 1 4900 4000 1 0 0 -1 $EndComp Wire Wire Line 3750 4850 3750 5600 Wire Wire Line 4450 2200 5150 2200 Connection ~ 4700 2200 Connection ~ 4800 2200 Connection ~ 5050 2200 Connection ~ 4800 2000 Wire Wire Line 6000 2450 6450 2450 Wire Wire Line 6000 2550 6450 2550 Wire Wire Line 6000 2650 6450 2650 Wire Wire Line 6000 2750 6450 2750 Wire Wire Line 6000 2850 6450 2850 Wire Wire Line 6000 2950 6450 2950 Wire Wire Line 6000 3050 6450 3050 Wire Wire Line 6000 3150 6450 3150 Wire Wire Line 6000 5050 6450 5050 Wire Wire Line 6000 5150 6450 5150 Wire Wire Line 6000 5250 6450 5250 Wire Wire Line 6000 4050 6450 4050 Wire Wire Line 6000 4150 6450 4150 Wire Wire Line 6000 4250 6450 4250 Wire Wire Line 6000 4350 6450 4350 Wire Wire Line 6000 4550 6450 4550 Entry Wire Line 6450 3350 6550 3450 Entry Wire Line 6450 3450 6550 3550 Entry Wire Line 6450 5050 6550 5150 Entry Wire Line 6450 5150 6550 5250 Entry Wire Line 6450 5250 6550 5350 Entry Wire Line 6450 5350 6550 5450 Entry Wire Line 6450 4650 6550 4750 Wire Wire Line 6000 3350 6450 3350 Wire Wire Line 6000 3450 6450 3450 Wire Wire Line 1200 5600 6450 5600 Connection ~ 4950 5600 Connection ~ 4850 5600 Wire Wire Line 4750 5600 4750 5700 Connection ~ 4750 5600 Connection ~ 4500 5600 Text Label 6050 4550 0 60 ~ 0 HWB Wire Wire Line 6000 5350 6450 5350 Wire Wire Line 6000 3650 6450 3650 Wire Wire Line 6000 3750 6450 3750 Text Label 6050 3650 0 60 ~ 0 SCL Text Label 6050 3750 0 60 ~ 0 SDA Wire Wire Line 6000 3850 6450 3850 Wire Wire Line 6000 3950 6450 3950 Wire Wire Line 6000 4650 6450 4650 Text Label 6050 4650 0 60 ~ 0 BUZZ NoConn ~ 10750 4600 NoConn ~ 10750 5000 NoConn ~ 10750 5200 Entry Wire Line 10750 3400 10850 3500 Entry Wire Line 10750 3500 10850 3600 Entry Wire Line 10750 4500 10850 4600 Wire Wire Line 2850 4050 3750 4050 Text Label 2950 4050 0 60 ~ 0 UCAP Wire Wire Line 6000 4850 6450 4850 Wire Wire Line 6000 4950 6450 4950 NoConn ~ 6450 4850 NoConn ~ 6450 4950 NoConn ~ 6450 4550 $Comp L USB-MINI-B CON1 U 1 1 546431C1 P 2100 5050 F 0 "CON1" H 1850 5500 60 0000 C CNN F 1 "USB-MINI-B" H 2050 4550 60 0000 C CNN F 2 "" H 2100 5050 60 0000 C CNN F 3 "" H 2100 5050 60 0000 C CNN 1 2100 5050 0 1 1 0 $EndComp $Comp L VCC #PWR03 U 1 1 54643698 P 2400 4400 F 0 "#PWR03" H 2400 4500 30 0001 C CNN F 1 "VCC" H 2400 4500 30 0000 C CNN F 2 "" H 2400 4400 60 0000 C CNN F 3 "" H 2400 4400 60 0000 C CNN 1 2400 4400 1 0 0 -1 $EndComp Text Notes 2600 2750 0 60 ~ 0 Teensy 2.0\n(not fully drawn) $Comp L CONN_7 B7K-PH-K-S1 U 1 1 54643939 P 1950 6900 F 0 "B7K-PH-K-S1" V 1920 6900 60 0000 C CNN F 1 "CONN_7" V 2020 6900 60 0000 C CNN F 2 "" H 1950 6900 60 0000 C CNN F 3 "" H 1950 6900 60 0000 C CNN 1 1950 6900 1 0 0 -1 $EndComp Connection ~ 3750 5600 Connection ~ 2400 5600 Connection ~ 2250 5600 Connection ~ 1950 5600 Wire Wire Line 2400 4400 2400 4500 Wire Wire Line 2250 4000 2250 4500 Wire Wire Line 1200 3800 2250 3800 Wire Wire Line 2100 3800 2100 4500 Wire Wire Line 2850 4450 2850 5600 Connection ~ 2850 5600 Entry Wire Line 1100 6800 1200 6900 Entry Wire Line 1100 6900 1200 7000 Entry Wire Line 1100 7000 1200 7100 Entry Wire Line 1100 6700 1200 6800 Wire Wire Line 1200 6600 1600 6600 Wire Wire Line 1200 6700 1600 6700 Wire Wire Line 1200 6800 1600 6800 Wire Wire Line 1200 6900 1600 6900 Wire Wire Line 1200 7000 1600 7000 Wire Wire Line 1200 7100 1600 7100 Wire Wire Line 1200 7200 1600 7200 Text Label 1300 6600 0 60 ~ 0 FS2 Text Label 1300 6700 0 60 ~ 0 FS1 Text Label 1300 6800 0 60 ~ 0 VCC Text Label 1300 6900 0 60 ~ 0 D- Text Label 1300 7000 0 60 ~ 0 D+ Text Label 1300 7100 0 60 ~ 0 GND Text Label 1300 7200 0 60 ~ 0 FS3 NoConn ~ 3750 2450 Wire Wire Line 3600 2000 3600 3650 Wire Wire Line 3600 3650 3750 3650 NoConn ~ 1950 4500 Wire Bus Line 1100 1900 1100 7100 NoConn ~ 1200 6600 NoConn ~ 1200 6700 NoConn ~ 1200 7200 Connection ~ 2100 3800 Wire Wire Line 1200 4000 2250 4000 Entry Wire Line 1100 3700 1200 3800 Entry Wire Line 1100 3900 1200 4000 Text Label 10350 1500 0 60 ~ 0 VCC Entry Wire Line 1100 1900 1200 2000 Text Label 1250 2000 0 60 ~ 0 VCC Entry Wire Line 1100 5500 1200 5600 Connection ~ 1800 5600 Text Label 1300 5600 0 60 ~ 0 GND Wire Wire Line 9250 5500 10750 5500 Entry Wire Line 10750 5500 10850 5600 Text Label 10350 5500 0 60 ~ 0 GND Wire Wire Line 9250 1500 10750 1500 Entry Wire Line 10750 1500 10850 1600 Connection ~ 3600 2000 Wire Wire Line 4800 2000 4800 2200 Entry Wire Line 6450 2000 6550 2100 Text Label 6050 2000 0 60 ~ 0 VCC Connection ~ 5050 5600 Entry Wire Line 6450 5600 6550 5700 Text Label 6050 5600 0 60 ~ 0 GND NoConn ~ 6450 3850 NoConn ~ 6450 3950 Wire Wire Line 1800 4500 1500 4500 Wire Wire Line 1500 4500 1500 5600 Connection ~ 1500 5600 Entry Wire Line 10750 2500 10850 2600 Entry Wire Line 10750 2100 10850 2200 Text Notes 1000 5300 1 60 ~ 0 Sacrificial USB cable from header to Teensy Text Notes 7850 5950 0 60 ~ 0 Ribbon cable between Teensy pins and socket Wire Bus Line 10850 6050 6550 6050 $EndSCHEMATC