EESchema Schematic File Version 2 date Sun 03 Jun 2012 12:33:40 AM 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:fx2grok-cube LIBS:fx2grok-cube-cache EELAYER 25 0 EELAYER END $Descr A4 11700 8267 encoding utf-8 Sheet 1 1 Title "" Date "2 jun 2012" Rev "" Comp "" Comment1 "" Comment2 "" Comment3 "" Comment4 "" $EndDescr $Comp L GND #PWR? U 1 1 4FCA94C1 P 4500 4900 F 0 "#PWR?" H 4500 4900 30 0001 C CNN F 1 "GND" H 4500 4830 30 0001 C CNN 1 4500 4900 1 0 0 -1 $EndComp Wire Wire Line 4500 4900 4500 4800 Wire Wire Line 4500 4800 4600 4800 Wire Wire Line 2200 4350 2200 4700 Wire Wire Line 2800 4450 2900 4450 Wire Wire Line 4600 3700 4500 3700 Wire Wire Line 4600 3100 4400 3100 Connection ~ 5600 5400 Wire Wire Line 5600 5300 5600 5400 Connection ~ 5800 5400 Wire Wire Line 5800 5300 5800 5400 Connection ~ 6000 5400 Wire Wire Line 6000 5300 6000 5400 Wire Wire Line 6300 5300 6300 5400 Wire Wire Line 6300 5400 5500 5400 Wire Wire Line 5500 5400 5500 5300 Connection ~ 5600 2000 Wire Wire Line 5600 2100 5600 2000 Connection ~ 5800 2000 Wire Wire Line 5800 2100 5800 2000 Connection ~ 6000 2000 Wire Wire Line 6000 2100 6000 2000 Wire Wire Line 6300 2100 6300 2000 Wire Wire Line 6300 2000 5500 2000 Wire Wire Line 5500 2000 5500 2100 Wire Wire Line 3950 3600 3950 3700 Connection ~ 3950 3100 Wire Wire Line 3950 3200 3950 2900 Wire Wire Line 3950 3100 3850 3100 Connection ~ 3150 3100 Wire Wire Line 3150 3200 3150 2800 Wire Wire Line 3150 2800 4600 2800 Connection ~ 2250 2150 Wire Wire Line 2250 2150 2250 2050 Wire Wire Line 2350 2250 2150 2250 Wire Wire Line 2250 3050 2150 3050 Wire Wire Line 1550 2950 1550 3050 Wire Wire Line 1350 2950 1350 3050 Wire Wire Line 10350 5900 10350 6000 Connection ~ 10350 5400 Wire Wire Line 8800 5400 9000 5400 Wire Wire Line 10150 5500 10250 5500 Wire Wire Line 10250 5500 10250 5400 Connection ~ 10250 5400 Wire Wire Line 10650 5400 10150 5400 Wire Wire Line 8900 5400 8900 5500 Connection ~ 8900 5400 Wire Wire Line 10350 5500 10350 5300 Wire Wire Line 8900 5900 8900 6000 Wire Wire Line 9550 5950 9550 6000 Wire Wire Line 1250 2950 1250 3050 Wire Wire Line 1450 2950 1450 3050 Wire Wire Line 2150 2550 2250 2550 Wire Wire Line 1250 3050 1650 3050 Wire Wire Line 2250 2550 2250 3150 Connection ~ 2250 3050 Wire Wire Line 2350 2150 2150 2150 Wire Wire Line 2350 2350 2150 2350 Wire Wire Line 3150 3100 3250 3100 Wire Wire Line 3950 2900 4600 2900 Wire Wire Line 3150 3600 3150 3700 Wire Wire Line 6200 2100 6200 2000 Connection ~ 6200 2000 Connection ~ 5900 2000 Wire Wire Line 5700 2100 5700 2000 Connection ~ 5700 2000 Wire Wire Line 5900 1900 5900 2100 Wire Wire Line 6200 5300 6200 5400 Connection ~ 6200 5400 Connection ~ 5900 5400 Wire Wire Line 5700 5300 5700 5400 Connection ~ 5700 5400 Wire Wire Line 5900 5500 5900 5300 Wire Wire Line 4600 3200 4400 3200 Wire Wire Line 4600 3800 4500 3800 Wire Wire Line 2800 4700 2900 4700 Wire Wire Line 2200 4700 2300 4700 Wire Wire Line 2200 4450 2300 4450 Connection ~ 2200 4450 Text Notes 2300 4900 0 60 ~ 0 I2C pullups Text Label 2900 4700 0 60 ~ 0 SDA Text Label 2900 4450 0 60 ~ 0 SCL Text Label 4500 3800 2 60 ~ 0 SDA Text Label 4500 3700 2 60 ~ 0 SCL $Comp L +3.3V #PWR? U 1 1 4FCA93DC P 2200 4350 F 0 "#PWR?" H 2200 4310 30 0001 C CNN F 1 "+3.3V" H 2200 4460 30 0000 C CNN 1 2200 4350 1 0 0 -1 $EndComp $Comp L R R? U 1 1 4FCA93C6 P 2550 4700 F 0 "R?" V 2630 4700 50 0000 C CNN F 1 "2K2" V 2550 4700 50 0000 C CNN 1 2550 4700 0 -1 -1 0 $EndComp $Comp L R R? U 1 1 4FCA93BD P 2550 4450 F 0 "R?" V 2630 4450 50 0000 C CNN F 1 "2K2" V 2550 4450 50 0000 C CNN 1 2550 4450 0 -1 -1 0 $EndComp Text Label 4400 3200 2 60 ~ 0 DM Text Label 4400 3100 2 60 ~ 0 DP NoConn ~ 7300 3200 NoConn ~ 7300 3100 NoConn ~ 7300 3000 NoConn ~ 7300 2900 NoConn ~ 7300 2800 NoConn ~ 7300 2700 NoConn ~ 7300 2600 NoConn ~ 7300 2500 NoConn ~ 7300 4300 NoConn ~ 7300 4400 NoConn ~ 7300 4500 NoConn ~ 7300 4600 NoConn ~ 7300 4700 NoConn ~ 7300 4800 NoConn ~ 7300 4900 NoConn ~ 7300 5000 $Comp L GND #PWR? U 1 1 4FC8F816 P 5900 5500 F 0 "#PWR?" H 5900 5500 30 0001 C CNN F 1 "GND" H 5900 5430 30 0001 C CNN 1 5900 5500 1 0 0 -1 $EndComp $Comp L +3.3V #PWR? U 1 1 4FC8F7FE P 5900 1900 F 0 "#PWR?" H 5900 1860 30 0001 C CNN F 1 "+3.3V" H 5900 2010 30 0000 C CNN 1 5900 1900 1 0 0 -1 $EndComp $Comp L GND #PWR? U 1 1 4FC8F70E P 3150 3700 F 0 "#PWR?" H 3150 3700 30 0001 C CNN F 1 "GND" H 3150 3630 30 0001 C CNN 1 3150 3700 1 0 0 -1 $EndComp $Comp L GND #PWR? U 1 1 4FC8F706 P 3950 3700 F 0 "#PWR?" H 3950 3700 30 0001 C CNN F 1 "GND" H 3950 3630 30 0001 C CNN 1 3950 3700 1 0 0 -1 $EndComp $Comp L C C? U 1 1 4FC8F6F8 P 3150 3400 F 0 "C?" H 3200 3500 50 0000 L CNN F 1 "C" H 3200 3300 50 0000 L CNN 1 3150 3400 1 0 0 -1 $EndComp $Comp L C C? U 1 1 4FC8F6F5 P 3950 3400 F 0 "C?" H 4000 3500 50 0000 L CNN F 1 "C" H 4000 3300 50 0000 L CNN 1 3950 3400 1 0 0 -1 $EndComp $Comp L CRYSTAL X? U 1 1 4FC8F695 P 3550 3100 F 0 "X?" H 3550 3250 60 0000 C CNN F 1 "24MHz" H 3550 2950 60 0000 C CNN 1 3550 3100 -1 0 0 1 $EndComp $Comp L GND #PWR? U 1 1 4FC8F61F P 2250 3150 F 0 "#PWR?" H 2250 3150 30 0001 C CNN F 1 "GND" H 2250 3080 30 0001 C CNN 1 2250 3150 1 0 0 -1 $EndComp $Comp L +5V #PWR? U 1 1 4FC8F618 P 2250 2050 F 0 "#PWR?" H 2250 2140 20 0001 C CNN F 1 "+5V" H 2250 2140 30 0000 C CNN 1 2250 2050 1 0 0 -1 $EndComp Text Label 2350 2150 0 60 ~ 0 VBUS Text Label 2350 2250 0 60 ~ 0 DM Text Label 2350 2350 0 60 ~ 0 DP NoConn ~ 2150 2450 Text Label 1250 3050 2 60 ~ 0 SHIELD $Comp L R R? U 1 1 4FC8F58A P 1900 3050 F 0 "R?" V 1980 3050 50 0000 C CNN F 1 "0R" V 1900 3050 50 0000 C CNN 1 1900 3050 0 -1 -1 0 $EndComp Text Label 10650 5400 0 60 ~ 0 VCC $Comp L GND #PWR? U 1 1 4FC8F4A1 P 8900 6000 F 0 "#PWR?" H 8900 6000 30 0001 C CNN F 1 "GND" H 8900 5930 30 0001 C CNN 1 8900 6000 1 0 0 -1 $EndComp $Comp L GND #PWR? U 1 1 4FC8F49F P 10350 6000 F 0 "#PWR?" H 10350 6000 30 0001 C CNN F 1 "GND" H 10350 5930 30 0001 C CNN 1 10350 6000 1 0 0 -1 $EndComp $Comp L GND #PWR? U 1 1 4FC8F496 P 9550 6000 F 0 "#PWR?" H 9550 6000 30 0001 C CNN F 1 "GND" H 9550 5930 30 0001 C CNN 1 9550 6000 1 0 0 -1 $EndComp $Comp L CP1 C? U 1 1 4FC8F488 P 10350 5700 F 0 "C?" H 10400 5800 50 0000 L CNN F 1 "100uF" H 10400 5600 50 0000 L CNN 1 10350 5700 1 0 0 -1 $EndComp $Comp L CP1 C? U 1 1 4FC8F483 P 8900 5700 F 0 "C?" H 8950 5800 50 0000 L CNN F 1 "10uF" H 8950 5600 50 0000 L CNN 1 8900 5700 1 0 0 -1 $EndComp $Comp L +3,3V #PWR? U 1 1 4FC8F454 P 10350 5300 F 0 "#PWR?" H 10350 5260 30 0001 C CNN F 1 "+3,3V" H 10350 5410 30 0000 C CNN 1 10350 5300 1 0 0 -1 $EndComp Text Label 8800 5400 2 60 ~ 0 VBUS $Comp L MINI-USB-B-SMD U? U 1 1 4FC8F26B P 1650 2350 F 0 "U?" H 1750 1900 60 0000 C CNN F 1 "MINI-USB-B-SMD" H 1500 2700 60 0000 C CNN 1 1650 2350 1 0 0 -1 $EndComp $Comp L TLV1117-33 U? U 1 1 4FC8F260 P 9550 5450 F 0 "U?" H 9750 5150 60 0000 C CNN F 1 "TLV1117-33" H 9550 5700 60 0000 C CNN F 2 "~" H 10000 5050 60 0000 C CNN 1 9550 5450 1 0 0 -1 $EndComp $Comp L CY7C68013A-56 U? U 1 1 4FC8F245 P 6000 3800 F 0 "U?" H 6150 2000 60 0000 C CNN F 1 "CY7C68013A-56" H 6000 3800 60 0000 C CNN 1 6000 3800 1 0 0 -1 $EndComp $EndSCHEMATC