EESchema Schematic File Version 2 date Mon 04 Jun 2012 12:58:48 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 EELAYER 25 0 EELAYER END $Descr A4 11700 8267 encoding utf-8 Sheet 1 1 Title "fx2lagrok" Date "3 jun 2012" Rev "1" Comp "http://www.sigrok.org/Fx2grok" Comment1 "Open Hardware, CC-BY-SA 3.0" Comment2 "" Comment3 "" Comment4 "" $EndDescr $Comp L GND #PWR? U 1 1 4FCBEBA5 P 850 5350 F 0 "#PWR?" H 850 5350 30 0001 C CNN F 1 "GND" H 850 5280 30 0001 C CNN 1 850 5350 1 0 0 -1 $EndComp Wire Wire Line 850 5250 850 5350 Wire Wire Line 10100 1300 10100 1400 Connection ~ 1350 1800 Wire Wire Line 1350 1700 1350 1800 Wire Wire Line 7800 4100 7900 4100 Wire Wire Line 7900 3900 7800 3900 Wire Wire Line 7800 3800 7900 3800 Wire Wire Line 7800 3600 7900 3600 Wire Wire Line 7800 3400 7900 3400 Wire Wire Line 7400 4300 7300 4300 Wire Wire Line 5450 7000 5550 7000 Wire Wire Line 4350 7100 4350 7000 Wire Wire Line 4350 7000 4450 7000 Wire Wire Line 4850 7000 4950 7000 Wire Wire Line 4850 6600 4950 6600 Wire Wire Line 4450 6600 4350 6600 Wire Wire Line 4350 6600 4350 6700 Wire Wire Line 5450 6600 5550 6600 Wire Wire Line 5450 6200 5550 6200 Wire Wire Line 4350 6300 4350 6200 Wire Wire Line 4350 6200 4450 6200 Wire Wire Line 10150 5400 10550 5400 Wire Wire Line 10550 6050 10550 6150 Wire Wire Line 10250 5650 10250 5550 Wire Wire Line 10250 5550 10150 5550 Wire Wire Line 8800 5400 8800 5650 Wire Wire Line 4600 4400 4500 4400 Wire Wire Line 1350 2700 1350 2500 Wire Wire Line 4600 2800 4500 2800 Wire Wire Line 2150 2700 2150 2500 Wire Wire Line 4500 3200 4600 3200 Wire Wire Line 7300 4100 7400 4100 Wire Wire Line 7300 3900 7400 3900 Wire Wire Line 7300 3700 7400 3700 Wire Wire Line 7300 3500 7400 3500 Wire Wire Line 1300 5650 1300 5550 Wire Wire Line 1550 4000 1450 4000 Connection ~ 2400 4250 Wire Wire Line 2400 4250 2500 4250 Wire Wire Line 2500 4500 2400 4500 Wire Wire Line 3000 4500 3100 4500 Wire Wire Line 4600 3800 4500 3800 Wire Wire Line 5900 5500 5900 5300 Connection ~ 5700 5400 Wire Wire Line 5700 5300 5700 5400 Connection ~ 5900 5400 Connection ~ 6200 5400 Wire Wire Line 6200 5300 6200 5400 Wire Wire Line 5900 1900 5900 2100 Connection ~ 5700 2000 Wire Wire Line 5700 2100 5700 2000 Connection ~ 5900 2000 Connection ~ 6200 2000 Wire Wire Line 6200 2100 6200 2000 Wire Wire Line 1350 3100 1350 3200 Wire Wire Line 1350 2600 1450 2600 Wire Wire Line 2250 1100 2050 1100 Wire Wire Line 2250 900 2050 900 Connection ~ 2150 1800 Wire Wire Line 2150 1900 2150 1300 Wire Wire Line 1550 1800 1150 1800 Wire Wire Line 2150 1300 2050 1300 Wire Wire Line 1150 1800 1150 1700 Wire Wire Line 9550 5950 9550 6000 Connection ~ 8800 5400 Connection ~ 10550 5400 Wire Wire Line 2150 1800 2050 1800 Wire Wire Line 2250 1000 2050 1000 Wire Wire Line 2150 900 2150 800 Connection ~ 2150 900 Connection ~ 1350 2600 Wire Wire Line 2150 2600 2050 2600 Connection ~ 2150 2600 Wire Wire Line 2150 3100 2150 3200 Wire Wire Line 5500 2100 5500 2000 Wire Wire Line 5500 2000 6300 2000 Wire Wire Line 6300 2000 6300 2100 Wire Wire Line 6000 2100 6000 2000 Connection ~ 6000 2000 Wire Wire Line 5800 2100 5800 2000 Connection ~ 5800 2000 Wire Wire Line 5600 2100 5600 2000 Connection ~ 5600 2000 Wire Wire Line 5500 5300 5500 5400 Wire Wire Line 5500 5400 6300 5400 Wire Wire Line 6300 5400 6300 5300 Wire Wire Line 6000 5300 6000 5400 Connection ~ 6000 5400 Wire Wire Line 5800 5300 5800 5400 Connection ~ 5800 5400 Wire Wire Line 5600 5300 5600 5400 Connection ~ 5600 5400 Wire Wire Line 4600 3700 4500 3700 Wire Wire Line 3000 4250 3100 4250 Wire Wire Line 2400 4500 2400 4150 Wire Wire Line 4600 4800 4500 4800 Wire Wire Line 4500 4800 4500 4900 Wire Wire Line 950 4000 850 4000 Wire Wire Line 850 4000 850 3900 Wire Wire Line 1300 6050 1300 6150 Wire Wire Line 2200 6050 2200 6150 Wire Wire Line 2200 5650 2200 5550 Wire Wire Line 1600 5650 1600 5550 Wire Wire Line 1600 6050 1600 6150 Wire Wire Line 1900 6050 1900 6150 Wire Wire Line 1900 5650 1900 5550 Wire Wire Line 2500 5650 2500 5550 Wire Wire Line 2500 6050 2500 6150 Wire Wire Line 2800 6050 2800 6150 Wire Wire Line 2800 5650 2800 5550 Wire Wire Line 1300 6850 1300 6750 Wire Wire Line 1300 7250 1300 7350 Wire Wire Line 1600 7250 1600 7350 Wire Wire Line 1600 6850 1600 6750 Wire Wire Line 1900 6850 1900 6750 Wire Wire Line 1900 7250 1900 7350 Wire Wire Line 2200 7250 2200 7350 Wire Wire Line 2200 6850 2200 6750 Wire Wire Line 7300 3400 7400 3400 Wire Wire Line 7300 3600 7400 3600 Wire Wire Line 7300 3800 7400 3800 Wire Wire Line 7300 4000 7400 4000 Wire Wire Line 4600 3100 4500 3100 Wire Wire Line 4600 2900 4500 2900 Wire Wire Line 4600 4600 4500 4600 Wire Wire Line 850 4750 950 4750 Wire Wire Line 1550 4750 1450 4750 Wire Wire Line 8800 6050 8800 6150 Wire Wire Line 9000 5550 8900 5550 Wire Wire Line 8900 5550 8900 5400 Connection ~ 8900 5400 Wire Wire Line 8700 5400 9000 5400 Wire Wire Line 10250 6050 10250 6150 Wire Wire Line 10550 5650 10550 5300 Wire Wire Line 4850 6200 4950 6200 Wire Wire Line 5550 7000 5550 6900 Wire Wire Line 7300 4400 7400 4400 Wire Wire Line 7800 3500 7900 3500 Wire Wire Line 7800 3700 7900 3700 Wire Wire Line 7800 4000 7900 4000 Wire Wire Line 1450 1700 1450 1800 Connection ~ 1450 1800 Wire Wire Line 1250 1700 1250 1800 Connection ~ 1250 1800 Wire Wire Line 850 4850 850 4650 Connection ~ 850 4750 $Comp L C C? U 1 1 4FCBEB98 P 850 5050 F 0 "C?" H 900 5150 50 0000 L CNN F 1 "1uF" H 900 4950 50 0000 L CNN F 2 "SM0603" H 850 5050 60 0001 C CNN 1 850 5050 1 0 0 -1 $EndComp NoConn ~ 4600 3400 NoConn ~ 4600 3500 NoConn ~ 4600 4000 NoConn ~ 4600 4100 NoConn ~ 4600 4200 Text Notes 9450 1050 0 60 ~ 0 Kicad-internal stuff, ignore $Comp L GND #PWR37 U 1 1 4FCB8E25 P 10100 1400 F 0 "#PWR37" H 10100 1400 30 0001 C CNN F 1 "GND" H 10100 1330 30 0001 C CNN 1 10100 1400 1 0 0 -1 $EndComp $Comp L PWR_FLAG #FLG1 U 1 1 4FCB8E1B P 10100 1300 F 0 "#FLG1" H 10100 1395 30 0001 C CNN F 1 "PWR_FLAG" H 10100 1480 30 0000 C CNN 1 10100 1300 1 0 0 -1 $EndComp NoConn ~ 7900 3400 NoConn ~ 7900 3500 NoConn ~ 7900 3600 NoConn ~ 7900 3700 NoConn ~ 7900 3800 NoConn ~ 7900 3900 NoConn ~ 7900 4000 NoConn ~ 7900 4100 $Comp L R_PACK8 RP1 U 1 1 4FCAB259 P 7600 3750 F 0 "RP1" H 7600 4200 40 0000 C CNN F 1 "R_PACK8" H 7600 4300 40 0000 C CNN F 2 "RPACK-8-SMD-0603" H 7600 3750 60 0001 C CNN 1 7600 3750 1 0 0 -1 $EndComp Text Label 7400 4400 0 60 ~ 0 PD1 Text Label 7400 4300 0 60 ~ 0 PD0 Text Notes 5850 6600 0 60 ~ 0 LED 2 $Comp L +3.3V #PWR32 U 1 1 4FCAAF7A P 5550 6900 F 0 "#PWR32" H 5550 6860 30 0001 C CNN F 1 "+3.3V" H 5550 7010 30 0000 C CNN 1 5550 6900 1 0 0 -1 $EndComp $Comp L R R8 U 1 1 4FCAAF6B P 5200 7000 F 0 "R8" V 5280 7000 50 0000 C CNN F 1 "2K2" V 5200 7000 50 0000 C CNN F 2 "SM0603" H 5200 7000 60 0001 C CNN 1 5200 7000 0 -1 -1 0 $EndComp $Comp L GND #PWR30 U 1 1 4FCAAF6A P 4350 7100 F 0 "#PWR30" H 4350 7100 30 0001 C CNN F 1 "GND" H 4350 7030 30 0001 C CNN 1 4350 7100 1 0 0 -1 $EndComp $Comp L LED D3 U 1 1 4FCAAF69 P 4650 7000 F 0 "D3" H 4650 7100 50 0000 C CNN F 1 "PWRLED" H 4650 6900 50 0000 C CNN F 2 "SM0603" H 4650 7000 60 0001 C CNN 1 4650 7000 -1 0 0 1 $EndComp $Comp L LED D2 U 1 1 4FCAAF48 P 4650 6600 F 0 "D2" H 4650 6700 50 0000 C CNN F 1 "LED2" H 4650 6500 50 0000 C CNN F 2 "SM0603" H 4650 6600 60 0001 C CNN 1 4650 6600 -1 0 0 1 $EndComp $Comp L GND #PWR29 U 1 1 4FCAAF47 P 4350 6700 F 0 "#PWR29" H 4350 6700 30 0001 C CNN F 1 "GND" H 4350 6630 30 0001 C CNN 1 4350 6700 1 0 0 -1 $EndComp $Comp L R R7 U 1 1 4FCAAF46 P 5200 6600 F 0 "R7" V 5280 6600 50 0000 C CNN F 1 "2K2" V 5200 6600 50 0000 C CNN F 2 "SM0603" H 5200 6600 60 0001 C CNN 1 5200 6600 0 -1 -1 0 $EndComp Text Label 5550 6600 0 60 ~ 0 PD1 Text Label 5550 6200 0 60 ~ 0 PD0 Text Notes 5850 6200 0 60 ~ 0 LED 1 $Comp L R R6 U 1 1 4FCAAEBE P 5200 6200 F 0 "R6" V 5280 6200 50 0000 C CNN F 1 "2K2" V 5200 6200 50 0000 C CNN F 2 "SM0603" H 5200 6200 60 0001 C CNN 1 5200 6200 0 -1 -1 0 $EndComp $Comp L GND #PWR28 U 1 1 4FCAAEBD P 4350 6300 F 0 "#PWR28" H 4350 6300 30 0001 C CNN F 1 "GND" H 4350 6230 30 0001 C CNN 1 4350 6300 1 0 0 -1 $EndComp $Comp L LED D1 U 1 1 4FCAAEBC P 4650 6200 F 0 "D1" H 4650 6300 50 0000 C CNN F 1 "LED1" H 4650 6100 50 0000 C CNN F 2 "SM0603" H 4650 6200 60 0001 C CNN 1 4650 6200 -1 0 0 1 $EndComp Text Notes 5850 7000 0 60 ~ 0 Power LED $Comp L GND #PWR38 U 1 1 4FCAA874 P 10250 6150 F 0 "#PWR38" H 10250 6150 30 0001 C CNN F 1 "GND" H 10250 6080 30 0001 C CNN 1 10250 6150 1 0 0 -1 $EndComp $Comp L C C14 U 1 1 4FCAA86B P 10250 5850 F 0 "C14" H 10300 5950 50 0000 L CNN F 1 "100nF" H 10000 5750 50 0000 L CNN F 2 "SM0603" H 10250 5850 60 0001 C CNN 1 10250 5850 1 0 0 -1 $EndComp $Comp L C C15 U 1 1 4FCAA863 P 10550 5850 F 0 "C15" H 10600 5950 50 0000 L CNN F 1 "2.2uF" H 10600 5750 50 0000 L CNN F 2 "SM0603" H 10550 5850 60 0001 C CNN 1 10550 5850 1 0 0 -1 $EndComp $Comp L C C13 U 1 1 4FCAA85F P 8800 5850 F 0 "C13" H 8850 5950 50 0000 L CNN F 1 "1uF" H 8850 5750 50 0000 L CNN F 2 "SM0603" H 8800 5850 60 0001 C CNN 1 8800 5850 1 0 0 -1 $EndComp $Comp L MIC5319 U2 U 1 1 4FCAA78E P 9550 5450 F 0 "U2" H 9750 5150 60 0000 C CNN F 1 "MIC5319" H 9550 5700 60 0000 C CNN F 2 "SOT23-5" H 9200 4800 60 0001 C CNN 1 9550 5450 1 0 0 -1 $EndComp $Comp L MICRO-USB-B-SMD U1 U 1 1 4FCAA5E6 P 1550 1100 F 0 "U1" H 1650 650 60 0000 C CNN F 1 "MICRO-USB-B-SMD" H 1400 1450 60 0000 C CNN F 2 "MICRO-USB-B-SMD" H 1550 1100 60 0001 C CNN 1 1550 1100 1 0 0 -1 $EndComp Text Label 4500 4400 2 60 ~ 0 RESET# Text Label 1550 4750 0 60 ~ 0 RESET# $Comp L R R2 U 1 1 4FCAA3E6 P 1200 4750 F 0 "R2" V 1280 4750 50 0000 C CNN F 1 "2K7" V 1200 4750 50 0000 C CNN F 2 "SM0603" H 1200 4750 60 0001 C CNN 1 1200 4750 0 -1 -1 0 $EndComp $Comp L +3.3V #PWR2 U 1 1 4FCAA3E5 P 850 4650 F 0 "#PWR2" H 850 4610 30 0001 C CNN F 1 "+3.3V" H 850 4760 30 0000 C CNN 1 850 4650 1 0 0 -1 $EndComp Text Notes 2150 5000 2 60 ~ 0 RESET# is tied to VCC\nvia 2K7 and 1uF Text Label 1550 4000 0 60 ~ 0 WAKEUP Text Notes 1900 4250 2 60 ~ 0 WAKEUP is tied to VCC Text Label 4500 4600 2 60 ~ 0 WAKEUP Text Label 2150 2500 0 60 ~ 0 XTALIN Text Label 1350 2500 2 60 ~ 0 XTALOUT Text Label 4500 2900 2 60 ~ 0 XTALIN Text Label 4500 2800 2 60 ~ 0 XTALOUT Text Notes 2050 3450 2 60 ~ 0 24MHz crystal Text Notes 10100 6400 2 60 ~ 0 3.3V voltage regulator Text Notes 1500 2050 2 60 ~ 0 USB Text Notes 4800 5100 2 60 ~ 0 RESERVED must be tied to GND Text Label 7900 4100 0 60 ~ 0 PB7 Text Label 7900 4000 0 60 ~ 0 PB6 Text Label 7900 3900 0 60 ~ 0 PB5 Text Label 7900 3800 0 60 ~ 0 PB4 Text Label 7900 3700 0 60 ~ 0 PB3 Text Label 7900 3600 0 60 ~ 0 PB2 Text Label 7900 3500 0 60 ~ 0 PB1 Text Label 7900 3400 0 60 ~ 0 PB0 NoConn ~ 4600 2600 NoConn ~ 4600 2500 Text Notes 950 7550 0 60 ~ 0 2.2uF/100nF bypass capacitors for all AVCC pins\n $Comp L C C10 U 1 1 4FCA9C86 P 2200 7050 F 0 "C10" H 2250 7150 50 0000 L CNN F 1 "100nF" V 2300 6750 50 0000 L CNN F 2 "SM0603" H 2200 7050 60 0001 C CNN 1 2200 7050 1 0 0 -1 $EndComp $Comp L GND #PWR22 U 1 1 4FCA9C85 P 2200 7350 F 0 "#PWR22" H 2200 7350 30 0001 C CNN F 1 "GND" H 2200 7280 30 0001 C CNN 1 2200 7350 1 0 0 -1 $EndComp $Comp L +3.3V #PWR21 U 1 1 4FCA9C84 P 2200 6750 F 0 "#PWR21" H 2200 6710 30 0001 C CNN F 1 "+3.3V" H 2200 6860 30 0000 C CNN 1 2200 6750 1 0 0 -1 $EndComp $Comp L +3.3V #PWR14 U 1 1 4FCA9C80 P 1900 6750 F 0 "#PWR14" H 1900 6710 30 0001 C CNN F 1 "+3.3V" H 1900 6860 30 0000 C CNN 1 1900 6750 1 0 0 -1 $EndComp $Comp L GND #PWR15 U 1 1 4FCA9C7F P 1900 7350 F 0 "#PWR15" H 1900 7350 30 0001 C CNN F 1 "GND" H 1900 7280 30 0001 C CNN 1 1900 7350 1 0 0 -1 $EndComp $Comp L C C7 U 1 1 4FCA9C7E P 1900 7050 F 0 "C7" H 1950 7150 50 0000 L CNN F 1 "100nF" V 2000 6750 50 0000 L CNN F 2 "SM0603" H 1900 7050 60 0001 C CNN 1 1900 7050 1 0 0 -1 $EndComp $Comp L C C5 U 1 1 4FCA9C79 P 1600 7050 F 0 "C5" H 1650 7150 50 0000 L CNN F 1 "2.2uF" V 1700 6750 50 0000 L CNN F 2 "SM0603" H 1600 7050 60 0001 C CNN 1 1600 7050 1 0 0 -1 $EndComp $Comp L GND #PWR11 U 1 1 4FCA9C78 P 1600 7350 F 0 "#PWR11" H 1600 7350 30 0001 C CNN F 1 "GND" H 1600 7280 30 0001 C CNN 1 1600 7350 1 0 0 -1 $EndComp $Comp L +3.3V #PWR10 U 1 1 4FCA9C77 P 1600 6750 F 0 "#PWR10" H 1600 6710 30 0001 C CNN F 1 "+3.3V" H 1600 6860 30 0000 C CNN 1 1600 6750 1 0 0 -1 $EndComp $Comp L +3.3V #PWR5 U 1 1 4FCA9C5F P 1300 6750 F 0 "#PWR5" H 1300 6710 30 0001 C CNN F 1 "+3.3V" H 1300 6860 30 0000 C CNN 1 1300 6750 1 0 0 -1 $EndComp $Comp L GND #PWR6 U 1 1 4FCA9C5E P 1300 7350 F 0 "#PWR6" H 1300 7350 30 0001 C CNN F 1 "GND" H 1300 7280 30 0001 C CNN 1 1300 7350 1 0 0 -1 $EndComp $Comp L C C2 U 1 1 4FCA9C5D P 1300 7050 F 0 "C2" H 1350 7150 50 0000 L CNN F 1 "2.2uF" V 1400 6750 50 0000 L CNN F 2 "SM0603" H 1300 7050 60 0001 C CNN 1 1300 7050 1 0 0 -1 $EndComp Text Notes 1150 6350 0 60 ~ 0 100nF bypass capacitors for all VCC pins\n $Comp L C C12 U 1 1 4FCA97A0 P 2800 5850 F 0 "C12" H 2850 5950 50 0000 L CNN F 1 "100nF" V 2900 5550 50 0000 L CNN F 2 "SM0603" H 2800 5850 60 0001 C CNN 1 2800 5850 1 0 0 -1 $EndComp $Comp L GND #PWR27 U 1 1 4FCA979F P 2800 6150 F 0 "#PWR27" H 2800 6150 30 0001 C CNN F 1 "GND" H 2800 6080 30 0001 C CNN 1 2800 6150 1 0 0 -1 $EndComp $Comp L +3.3V #PWR26 U 1 1 4FCA979E P 2800 5550 F 0 "#PWR26" H 2800 5510 30 0001 C CNN F 1 "+3.3V" H 2800 5660 30 0000 C CNN 1 2800 5550 1 0 0 -1 $EndComp $Comp L +3.3V #PWR24 U 1 1 4FCA979B P 2500 5550 F 0 "#PWR24" H 2500 5510 30 0001 C CNN F 1 "+3.3V" H 2500 5660 30 0000 C CNN 1 2500 5550 1 0 0 -1 $EndComp $Comp L GND #PWR25 U 1 1 4FCA979A P 2500 6150 F 0 "#PWR25" H 2500 6150 30 0001 C CNN F 1 "GND" H 2500 6080 30 0001 C CNN 1 2500 6150 1 0 0 -1 $EndComp $Comp L C C11 U 1 1 4FCA9799 P 2500 5850 F 0 "C11" H 2550 5950 50 0000 L CNN F 1 "100nF" V 2600 5550 50 0000 L CNN F 2 "SM0603" H 2500 5850 60 0001 C CNN 1 2500 5850 1 0 0 -1 $EndComp $Comp L C C6 U 1 1 4FCA9793 P 1900 5850 F 0 "C6" H 1950 5950 50 0000 L CNN F 1 "100nF" V 2000 5550 50 0000 L CNN F 2 "SM0603" H 1900 5850 60 0001 C CNN 1 1900 5850 1 0 0 -1 $EndComp $Comp L GND #PWR13 U 1 1 4FCA9792 P 1900 6150 F 0 "#PWR13" H 1900 6150 30 0001 C CNN F 1 "GND" H 1900 6080 30 0001 C CNN 1 1900 6150 1 0 0 -1 $EndComp $Comp L +3.3V #PWR12 U 1 1 4FCA9791 P 1900 5550 F 0 "#PWR12" H 1900 5510 30 0001 C CNN F 1 "+3.3V" H 1900 5660 30 0000 C CNN 1 1900 5550 1 0 0 -1 $EndComp $Comp L +3.3V #PWR8 U 1 1 4FCA9779 P 1600 5550 F 0 "#PWR8" H 1600 5510 30 0001 C CNN F 1 "+3.3V" H 1600 5660 30 0000 C CNN 1 1600 5550 1 0 0 -1 $EndComp $Comp L GND #PWR9 U 1 1 4FCA9778 P 1600 6150 F 0 "#PWR9" H 1600 6150 30 0001 C CNN F 1 "GND" H 1600 6080 30 0001 C CNN 1 1600 6150 1 0 0 -1 $EndComp $Comp L C C4 U 1 1 4FCA9777 P 1600 5850 F 0 "C4" H 1650 5950 50 0000 L CNN F 1 "100nF" V 1700 5550 50 0000 L CNN F 2 "SM0603" H 1600 5850 60 0001 C CNN 1 1600 5850 1 0 0 -1 $EndComp $Comp L C C9 U 1 1 4FCA9724 P 2200 5850 F 0 "C9" H 2250 5950 50 0000 L CNN F 1 "100nF" V 2300 5550 50 0000 L CNN F 2 "SM0603" H 2200 5850 60 0001 C CNN 1 2200 5850 1 0 0 -1 $EndComp $Comp L GND #PWR20 U 1 1 4FCA9723 P 2200 6150 F 0 "#PWR20" H 2200 6150 30 0001 C CNN F 1 "GND" H 2200 6080 30 0001 C CNN 1 2200 6150 1 0 0 -1 $EndComp $Comp L +3.3V #PWR19 U 1 1 4FCA9722 P 2200 5550 F 0 "#PWR19" H 2200 5510 30 0001 C CNN F 1 "+3.3V" H 2200 5660 30 0000 C CNN 1 2200 5550 1 0 0 -1 $EndComp $Comp L +3.3V #PWR3 U 1 1 4FCA9708 P 1300 5550 F 0 "#PWR3" H 1300 5510 30 0001 C CNN F 1 "+3.3V" H 1300 5660 30 0000 C CNN 1 1300 5550 1 0 0 -1 $EndComp $Comp L GND #PWR4 U 1 1 4FCA9706 P 1300 6150 F 0 "#PWR4" H 1300 6150 30 0001 C CNN F 1 "GND" H 1300 6080 30 0001 C CNN 1 1300 6150 1 0 0 -1 $EndComp $Comp L C C1 U 1 1 4FCA96AB P 1300 5850 F 0 "C1" H 1350 5950 50 0000 L CNN F 1 "100nF" V 1400 5550 50 0000 L CNN F 2 "SM0603" H 1300 5850 60 0001 C CNN 1 1300 5850 1 0 0 -1 $EndComp $Comp L +3.3V #PWR1 U 1 1 4FCA95BE P 850 3900 F 0 "#PWR1" H 850 3860 30 0001 C CNN F 1 "+3.3V" H 850 4010 30 0000 C CNN 1 850 3900 1 0 0 -1 $EndComp $Comp L R R1 U 1 1 4FCA95B2 P 1200 4000 F 0 "R1" V 1280 4000 50 0000 C CNN F 1 "100K" V 1200 4000 50 0000 C CNN F 2 "SM0603" H 1200 4000 60 0001 C CNN 1 1200 4000 0 -1 -1 0 $EndComp $Comp L GND #PWR31 U 1 1 4FCA94C1 P 4500 4900 F 0 "#PWR31" 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 Text Notes 2500 4700 0 60 ~ 0 I2C pullups Text Label 3100 4500 0 60 ~ 0 SDA Text Label 3100 4250 0 60 ~ 0 SCL Text Label 4500 3800 2 60 ~ 0 SDA Text Label 4500 3700 2 60 ~ 0 SCL $Comp L +3.3V #PWR23 U 1 1 4FCA93DC P 2400 4150 F 0 "#PWR23" H 2400 4110 30 0001 C CNN F 1 "+3.3V" H 2400 4260 30 0000 C CNN 1 2400 4150 1 0 0 -1 $EndComp $Comp L R R5 U 1 1 4FCA93C6 P 2750 4500 F 0 "R5" V 2830 4500 50 0000 C CNN F 1 "2K2" V 2750 4500 50 0000 C CNN F 2 "SM0603" H 2750 4500 60 0001 C CNN 1 2750 4500 0 -1 -1 0 $EndComp $Comp L R R4 U 1 1 4FCA93BD P 2750 4250 F 0 "R4" V 2830 4250 50 0000 C CNN F 1 "2K2" V 2750 4250 50 0000 C CNN F 2 "SM0603" H 2750 4250 60 0001 C CNN 1 2750 4250 0 -1 -1 0 $EndComp Text Label 4500 3200 2 60 ~ 0 DM Text Label 4500 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 4500 NoConn ~ 7300 4600 NoConn ~ 7300 4700 NoConn ~ 7300 4800 NoConn ~ 7300 4900 NoConn ~ 7300 5000 $Comp L GND #PWR34 U 1 1 4FC8F816 P 5900 5500 F 0 "#PWR34" 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 #PWR33 U 1 1 4FC8F7FE P 5900 1900 F 0 "#PWR33" 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 #PWR7 U 1 1 4FC8F70E P 1350 3200 F 0 "#PWR7" H 1350 3200 30 0001 C CNN F 1 "GND" H 1350 3130 30 0001 C CNN 1 1350 3200 1 0 0 -1 $EndComp $Comp L GND #PWR18 U 1 1 4FC8F706 P 2150 3200 F 0 "#PWR18" H 2150 3200 30 0001 C CNN F 1 "GND" H 2150 3130 30 0001 C CNN 1 2150 3200 1 0 0 -1 $EndComp $Comp L C C3 U 1 1 4FC8F6F8 P 1350 2900 F 0 "C3" H 1400 3000 50 0000 L CNN F 1 "12pF" H 1400 2800 50 0000 L CNN F 2 "SM0603" H 1350 2900 60 0001 C CNN 1 1350 2900 1 0 0 -1 $EndComp $Comp L C C8 U 1 1 4FC8F6F5 P 2150 2900 F 0 "C8" H 2200 3000 50 0000 L CNN F 1 "12pF" H 2200 2800 50 0000 L CNN F 2 "SM0603" H 2150 2900 60 0001 C CNN 1 2150 2900 1 0 0 -1 $EndComp $Comp L CRYSTAL X1 U 1 1 4FC8F695 P 1750 2600 F 0 "X1" H 1750 2750 60 0000 C CNN F 1 "24MHz" H 1750 2450 60 0000 C CNN F 2 "ABM11" H 1750 2600 60 0001 C CNN 1 1750 2600 -1 0 0 1 $EndComp $Comp L GND #PWR17 U 1 1 4FC8F61F P 2150 1900 F 0 "#PWR17" H 2150 1900 30 0001 C CNN F 1 "GND" H 2150 1830 30 0001 C CNN 1 2150 1900 1 0 0 -1 $EndComp $Comp L +5V #PWR16 U 1 1 4FC8F618 P 2150 800 F 0 "#PWR16" H 2150 890 20 0001 C CNN F 1 "+5V" H 2150 890 30 0000 C CNN 1 2150 800 1 0 0 -1 $EndComp Text Label 2250 900 0 60 ~ 0 VBUS Text Label 2250 1000 0 60 ~ 0 DM Text Label 2250 1100 0 60 ~ 0 DP NoConn ~ 2050 1200 Text Label 1150 1800 2 60 ~ 0 SHIELD $Comp L R R3 U 1 1 4FC8F58A P 1800 1800 F 0 "R3" V 1880 1800 50 0000 C CNN F 1 "0R" V 1800 1800 50 0000 C CNN F 2 "SM0603" H 1800 1800 60 0001 C CNN 1 1800 1800 0 -1 -1 0 $EndComp $Comp L GND #PWR35 U 1 1 4FC8F4A1 P 8800 6150 F 0 "#PWR35" H 8800 6150 30 0001 C CNN F 1 "GND" H 8800 6080 30 0001 C CNN 1 8800 6150 1 0 0 -1 $EndComp $Comp L GND #PWR40 U 1 1 4FC8F49F P 10550 6150 F 0 "#PWR40" H 10550 6150 30 0001 C CNN F 1 "GND" H 10550 6080 30 0001 C CNN 1 10550 6150 1 0 0 -1 $EndComp $Comp L GND #PWR36 U 1 1 4FC8F496 P 9550 6000 F 0 "#PWR36" 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 +3,3V #PWR39 U 1 1 4FC8F454 P 10550 5300 F 0 "#PWR39" H 10550 5260 30 0001 C CNN F 1 "+3,3V" H 10550 5410 30 0000 C CNN 1 10550 5300 1 0 0 -1 $EndComp Text Label 8700 5400 2 60 ~ 0 VBUS $Comp L CY7C68013A-56 IC1 U 1 1 4FC8F245 P 6000 3800 F 0 "IC1" H 6650 2300 60 0000 C CNN F 1 "CY7C68013A-56" H 6000 3800 60 0000 C CNN F 2 "QFN56" H 6000 3800 60 0001 C CNN 1 6000 3800 1 0 0 -1 $EndComp $EndSCHEMATC