[fx2grok.git] / hardware / fx2grok-cube / 0.1 / fx2grok-cube.sch

EESchema Schematic File Version 2  date Sun 03 Jun 2012 01:36:34 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
Text Label 1550 4000 0    60   ~ 0
WAKEUP
Text Notes 1900 4300 2    60   ~ 0
WAKEUP is tied to VCC
Text Label 4500 4600 2    60   ~ 0
WAKEUP
Wire Wire Line
	4600 4600 4500 4600
Wire Wire Line
	4600 2900 4500 2900
Wire Wire Line
	4600 3100 4500 3100
Wire Wire Line
	4600 3400 4500 3400
Wire Wire Line
	7300 4000 7400 4000
Wire Wire Line
	7300 3800 7400 3800
Wire Wire Line
	7300 3600 7400 3600
Wire Wire Line
	7300 3400 7400 3400
Wire Wire Line
	4600 4100 4500 4100
Wire Wire Line
	2200 6850 2200 6750
Wire Wire Line
	2200 7250 2200 7350
Wire Wire Line
	1900 7250 1900 7350
Wire Wire Line
	1900 6850 1900 6750
Wire Wire Line
	1600 6850 1600 6750
Wire Wire Line
	1600 7250 1600 7350
Wire Wire Line
	1300 7250 1300 7350
Wire Wire Line
	1300 6850 1300 6750
Wire Wire Line
	2800 5650 2800 5550
Wire Wire Line
	2800 6050 2800 6150
Wire Wire Line
	2500 6050 2500 6150
Wire Wire Line
	2500 5650 2500 5550
Wire Wire Line
	1900 5650 1900 5550
Wire Wire Line
	1900 6050 1900 6150
Wire Wire Line
	1600 6050 1600 6150
Wire Wire Line
	1600 5650 1600 5550
Wire Wire Line
	2200 5650 2200 5550
Wire Wire Line
	2200 6050 2200 6150
Wire Wire Line
	1300 6050 1300 6150
Wire Wire Line
	850  3900 850  4000
Wire Wire Line
	850  4000 950  4000
Wire Wire Line
	4500 4900 4500 4800
Wire Wire Line
	4500 4800 4600 4800
Wire Wire Line
	2400 4150 2400 4500
Wire Wire Line
	3000 4250 3100 4250
Wire Wire Line
	4600 3700 4500 3700
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
	2150 3100 2150 3200
Connection ~ 2150 2600
Wire Wire Line
	2150 2600 2050 2600
Connection ~ 1350 2600
Connection ~ 2150 900 
Wire Wire Line
	2150 900  2150 800 
Wire Wire Line
	2250 1000 2050 1000
Wire Wire Line
	2150 1800 2050 1800
Wire Wire Line
	1450 1700 1450 1800
Wire Wire Line
	1250 1700 1250 1800
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
	1150 1700 1150 1800
Wire Wire Line
	1350 1700 1350 1800
Wire Wire Line
	2050 1300 2150 1300
Wire Wire Line
	1150 1800 1550 1800
Wire Wire Line
	2150 1300 2150 1900
Connection ~ 2150 1800
Wire Wire Line
	2250 900  2050 900 
Wire Wire Line
	2250 1100 2050 1100
Wire Wire Line
	1350 2600 1450 2600
Wire Wire Line
	1350 3100 1350 3200
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 3800 4500 3800
Wire Wire Line
	3000 4500 3100 4500
Wire Wire Line
	2400 4500 2500 4500
Wire Wire Line
	2400 4250 2500 4250
Connection ~ 2400 4250
Wire Wire Line
	1550 4000 1450 4000
Wire Wire Line
	1300 5650 1300 5550
Wire Wire Line
	4600 4000 4500 4000
Wire Wire Line
	4600 4200 4500 4200
Wire Wire Line
	7300 3500 7400 3500
Wire Wire Line
	7300 3700 7400 3700
Wire Wire Line
	7300 3900 7400 3900
Wire Wire Line
	7300 4100 7400 4100
Wire Wire Line
	4600 3500 4500 3500
Wire Wire Line
	4500 3200 4600 3200
Wire Wire Line
	2150 2700 2150 2500
Wire Wire Line
	4600 2800 4500 2800
Wire Wire Line
	1350 2700 1350 2500
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 10150 6350 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 4500 3500 2    60   ~ 0
CLKOUT
Text Label 4500 3400 2    60   ~ 0
IFCLK
Text Label 7400 4100 0    60   ~ 0
PB7
Text Label 7400 4000 0    60   ~ 0
PB6
Text Label 7400 3900 0    60   ~ 0
PB5
Text Label 7400 3800 0    60   ~ 0
PB4
Text Label 7400 3700 0    60   ~ 0
PB3
Text Label 7400 3600 0    60   ~ 0
PB2
Text Label 7400 3500 0    60   ~ 0
PB1
Text Label 7400 3400 0    60   ~ 0
PB0
Text Label 4500 4200 2    60   ~ 0
CTL2
Text Label 4500 4100 2    60   ~ 0
CTL1
Text Label 4500 4000 2    60   ~ 0
CTL0
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 C?
U 1 1 4FCA9C86
P 2200 7050
F 0 "C?" H 2250 7150 50  0000 L CNN
F 1 "100nF" V 2300 6750 50  0000 L CNN
	1    2200 7050
	1    0    0    -1  
$EndComp
$Comp
L GND #PWR?
U 1 1 4FCA9C85
P 2200 7350
F 0 "#PWR?" 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 #PWR?
U 1 1 4FCA9C84
P 2200 6750
F 0 "#PWR?" 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 #PWR?
U 1 1 4FCA9C80
P 1900 6750
F 0 "#PWR?" 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 #PWR?
U 1 1 4FCA9C7F
P 1900 7350
F 0 "#PWR?" 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 C?
U 1 1 4FCA9C7E
P 1900 7050
F 0 "C?" H 1950 7150 50  0000 L CNN
F 1 "100nF" V 2000 6750 50  0000 L CNN
	1    1900 7050
	1    0    0    -1  
$EndComp
$Comp
L C C?
U 1 1 4FCA9C79
P 1600 7050
F 0 "C?" H 1650 7150 50  0000 L CNN
F 1 "2.2uF" V 1700 6750 50  0000 L CNN
	1    1600 7050
	1    0    0    -1  
$EndComp
$Comp
L GND #PWR?
U 1 1 4FCA9C78
P 1600 7350
F 0 "#PWR?" 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 #PWR?
U 1 1 4FCA9C77
P 1600 6750
F 0 "#PWR?" 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 #PWR?
U 1 1 4FCA9C5F
P 1300 6750
F 0 "#PWR?" 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 #PWR?
U 1 1 4FCA9C5E
P 1300 7350
F 0 "#PWR?" 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 C?
U 1 1 4FCA9C5D
P 1300 7050
F 0 "C?" H 1350 7150 50  0000 L CNN
F 1 "2.2uF" V 1400 6750 50  0000 L 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 C?
U 1 1 4FCA97A0
P 2800 5850
F 0 "C?" H 2850 5950 50  0000 L CNN
F 1 "100nF" V 2900 5550 50  0000 L CNN
	1    2800 5850
	1    0    0    -1  
$EndComp
$Comp
L GND #PWR?
U 1 1 4FCA979F
P 2800 6150
F 0 "#PWR?" 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 #PWR?
U 1 1 4FCA979E
P 2800 5550
F 0 "#PWR?" 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 #PWR?
U 1 1 4FCA979B
P 2500 5550
F 0 "#PWR?" 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 #PWR?
U 1 1 4FCA979A
P 2500 6150
F 0 "#PWR?" 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 C?
U 1 1 4FCA9799
P 2500 5850
F 0 "C?" H 2550 5950 50  0000 L CNN
F 1 "100nF" V 2600 5550 50  0000 L CNN
	1    2500 5850
	1    0    0    -1  
$EndComp
$Comp
L C C?
U 1 1 4FCA9793
P 1900 5850
F 0 "C?" H 1950 5950 50  0000 L CNN
F 1 "100nF" V 2000 5550 50  0000 L CNN
	1    1900 5850
	1    0    0    -1  
$EndComp
$Comp
L GND #PWR?
U 1 1 4FCA9792
P 1900 6150
F 0 "#PWR?" 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 #PWR?
U 1 1 4FCA9791
P 1900 5550
F 0 "#PWR?" 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 #PWR?
U 1 1 4FCA9779
P 1600 5550
F 0 "#PWR?" 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 #PWR?
U 1 1 4FCA9778
P 1600 6150
F 0 "#PWR?" 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 C?
U 1 1 4FCA9777
P 1600 5850
F 0 "C?" H 1650 5950 50  0000 L CNN
F 1 "100nF" V 1700 5550 50  0000 L CNN
	1    1600 5850
	1    0    0    -1  
$EndComp
$Comp
L C C?
U 1 1 4FCA9724
P 2200 5850
F 0 "C?" H 2250 5950 50  0000 L CNN
F 1 "100nF" V 2300 5550 50  0000 L CNN
	1    2200 5850
	1    0    0    -1  
$EndComp
$Comp
L GND #PWR?
U 1 1 4FCA9723
P 2200 6150
F 0 "#PWR?" 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 #PWR?
U 1 1 4FCA9722
P 2200 5550
F 0 "#PWR?" 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 #PWR?
U 1 1 4FCA9708
P 1300 5550
F 0 "#PWR?" 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 #PWR?
U 1 1 4FCA9706
P 1300 6150
F 0 "#PWR?" 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 C?
U 1 1 4FCA96AB
P 1300 5850
F 0 "C?" H 1350 5950 50  0000 L CNN
F 1 "100nF" V 1400 5550 50  0000 L CNN
	1    1300 5850
	1    0    0    -1  
$EndComp
$Comp
L +3.3V #PWR?
U 1 1 4FCA95BE
P 850 3900
F 0 "#PWR?" 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 R?
U 1 1 4FCA95B2
P 1200 4000
F 0 "R?" V 1280 4000 50  0000 C CNN
F 1 "100K" V 1200 4000 50  0000 C CNN
	1    1200 4000
	0    -1   -1   0   
$EndComp
$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
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 #PWR?
U 1 1 4FCA93DC
P 2400 4150
F 0 "#PWR?" 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 R?
U 1 1 4FCA93C6
P 2750 4500
F 0 "R?" V 2830 4500 50  0000 C CNN
F 1 "2K2" V 2750 4500 50  0000 C CNN
	1    2750 4500
	0    -1   -1   0   
$EndComp
$Comp
L R R?
U 1 1 4FCA93BD
P 2750 4250
F 0 "R?" V 2830 4250 50  0000 C CNN
F 1 "2K2" V 2750 4250 50  0000 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 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 1350 3200
F 0 "#PWR?" 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 #PWR?
U 1 1 4FC8F706
P 2150 3200
F 0 "#PWR?" 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 C?
U 1 1 4FC8F6F8
P 1350 2900
F 0 "C?" H 1400 3000 50  0000 L CNN
F 1 "12pF" H 1400 2800 50  0000 L CNN
	1    1350 2900
	1    0    0    -1  
$EndComp
$Comp
L C C?
U 1 1 4FC8F6F5
P 2150 2900
F 0 "C?" H 2200 3000 50  0000 L CNN
F 1 "12pF" H 2200 2800 50  0000 L CNN
	1    2150 2900
	1    0    0    -1  
$EndComp
$Comp
L CRYSTAL X?
U 1 1 4FC8F695
P 1750 2600
F 0 "X?" H 1750 2750 60  0000 C CNN
F 1 "24MHz" H 1750 2450 60  0000 C CNN
	1    1750 2600
	-1   0    0    1   
$EndComp
$Comp
L GND #PWR?
U 1 1 4FC8F61F
P 2150 1900
F 0 "#PWR?" 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 #PWR?
U 1 1 4FC8F618
P 2150 800
F 0 "#PWR?" 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 R?
U 1 1 4FC8F58A
P 1800 1800
F 0 "R?" V 1880 1800 50  0000 C CNN
F 1 "0R" V 1800 1800 50  0000 C CNN
	1    1800 1800
	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 1550 1100
F 0 "U?" H 1650 650 60  0000 C CNN
F 1 "MINI-USB-B-SMD" H 1400 1450 60  0000 C CNN
	1    1550 1100
	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 6650 2300 60  0000 C CNN
F 1 "CY7C68013A-56" H 6000 3800 60  0000 C CNN
	1    6000 3800
	1    0    0    -1  
$EndComp
$EndSCHEMATC
Commit	Line	Data
6e62cc21	1	EESchema Schematic File Version 2 date Sun 03 Jun 2012 01:36:34 AM CEST
eec70c8a UH	2	LIBS:power
	3	LIBS:device
	4	LIBS:transistors
	5	LIBS:conn
	6	LIBS:linear
	7	LIBS:regul
	8	LIBS:74xx
	9	LIBS:cmos4000
	10	LIBS:adc-dac
	11	LIBS:memory
	12	LIBS:xilinx
	13	LIBS:special
	14	LIBS:microcontrollers
	15	LIBS:dsp
	16	LIBS:microchip
	17	LIBS:analog_switches
	18	LIBS:motorola
	19	LIBS:texas
	20	LIBS:intel
	21	LIBS:audio
	22	LIBS:interface
	23	LIBS:digital-audio
	24	LIBS:philips
	25	LIBS:display
	26	LIBS:cypress
	27	LIBS:siliconi
	28	LIBS:opto
	29	LIBS:atmel
	30	LIBS:contrib
	31	LIBS:valves
78fdd746	32	LIBS:fx2grok-cube
c983d9ff	33	LIBS:fx2grok-cube-cache
78fdd746	34	EELAYER 25 0
eec70c8a UH	35	EELAYER END
	36	$Descr A4 11700 8267
	37	encoding utf-8
	38	Sheet 1 1
	39	Title ""
03075598	40	Date "2 jun 2012"
eec70c8a UH	41	Rev ""
	42	Comp ""
	43	Comment1 ""
	44	Comment2 ""
	45	Comment3 ""
	46	Comment4 ""
	47	$EndDescr
6e62cc21 UH	48	Text Label 1550 4000 0 60 ~ 0
	49	WAKEUP
	50	Text Notes 1900 4300 2 60 ~ 0
	51	WAKEUP is tied to VCC
	52	Text Label 4500 4600 2 60 ~ 0
	53	WAKEUP
	54	Wire Wire Line
	55	4600 4600 4500 4600
	56	Wire Wire Line
	57	4600 2900 4500 2900
	58	Wire Wire Line
	59	4600 3100 4500 3100
	60	Wire Wire Line
	61	4600 3400 4500 3400
	62	Wire Wire Line
	63	7300 4000 7400 4000
	64	Wire Wire Line
	65	7300 3800 7400 3800
	66	Wire Wire Line
	67	7300 3600 7400 3600
	68	Wire Wire Line
	69	7300 3400 7400 3400
	70	Wire Wire Line
	71	4600 4100 4500 4100
	72	Wire Wire Line
	73	2200 6850 2200 6750
	74	Wire Wire Line
	75	2200 7250 2200 7350
	76	Wire Wire Line
	77	1900 7250 1900 7350
	78	Wire Wire Line
	79	1900 6850 1900 6750
	80	Wire Wire Line
	81	1600 6850 1600 6750
	82	Wire Wire Line
	83	1600 7250 1600 7350
	84	Wire Wire Line
	85	1300 7250 1300 7350
	86	Wire Wire Line
	87	1300 6850 1300 6750
	88	Wire Wire Line
	89	2800 5650 2800 5550
	90	Wire Wire Line
	91	2800 6050 2800 6150
	92	Wire Wire Line
	93	2500 6050 2500 6150
	94	Wire Wire Line
	95	2500 5650 2500 5550
	96	Wire Wire Line
	97	1900 5650 1900 5550
	98	Wire Wire Line
	99	1900 6050 1900 6150
	100	Wire Wire Line
	101	1600 6050 1600 6150
	102	Wire Wire Line
	103	1600 5650 1600 5550
	104	Wire Wire Line
	105	2200 5650 2200 5550
	106	Wire Wire Line
	107	2200 6050 2200 6150
	108	Wire Wire Line
	109	1300 6050 1300 6150
	110	Wire Wire Line
	111	850 3900 850 4000
112	Wire Wire Line
113	850 4000 950 4000
114	Wire Wire Line
115	4500 4900 4500 4800
116	Wire Wire Line
117	4500 4800 4600 4800
118	Wire Wire Line
119	2400 4150 2400 4500
120	Wire Wire Line
121	3000 4250 3100 4250
122	Wire Wire Line
123	4600 3700 4500 3700
124	Connection ~ 5600 5400
125	Wire Wire Line
126	5600 5300 5600 5400
127	Connection ~ 5800 5400
128	Wire Wire Line
129	5800 5300 5800 5400
130	Connection ~ 6000 5400
131	Wire Wire Line
132	6000 5300 6000 5400
133	Wire Wire Line
134	6300 5300 6300 5400
135	Wire Wire Line
136	6300 5400 5500 5400
137	Wire Wire Line
138	5500 5400 5500 5300
139	Connection ~ 5600 2000
140	Wire Wire Line
141	5600 2100 5600 2000
142	Connection ~ 5800 2000
143	Wire Wire Line
144	5800 2100 5800 2000
145	Connection ~ 6000 2000
146	Wire Wire Line
147	6000 2100 6000 2000
148	Wire Wire Line
149	6300 2100 6300 2000
150	Wire Wire Line
151	6300 2000 5500 2000
152	Wire Wire Line
153	5500 2000 5500 2100
154	Wire Wire Line
155	2150 3100 2150 3200
156	Connection ~ 2150 2600
157	Wire Wire Line
158	2150 2600 2050 2600
159	Connection ~ 1350 2600
160	Connection ~ 2150 900
161	Wire Wire Line
162	2150 900 2150 800
163	Wire Wire Line
164	2250 1000 2050 1000
165	Wire Wire Line
166	2150 1800 2050 1800
167	Wire Wire Line
168	1450 1700 1450 1800
169	Wire Wire Line
170	1250 1700 1250 1800
171	Wire Wire Line
172	10350 5900 10350 6000
173	Connection ~ 10350 5400
174	Wire Wire Line
175	8800 5400 9000 5400
176	Wire Wire Line
177	10150 5500 10250 5500
178	Wire Wire Line
179	10250 5500 10250 5400
180	Connection ~ 10250 5400
181	Wire Wire Line
182	10650 5400 10150 5400
183	Wire Wire Line
184	8900 5400 8900 5500
185	Connection ~ 8900 5400
186	Wire Wire Line
187	10350 5500 10350 5300
188	Wire Wire Line
189	8900 5900 8900 6000
190	Wire Wire Line
191	9550 5950 9550 6000
192	Wire Wire Line
193	1150 1700 1150 1800
194	Wire Wire Line
195	1350 1700 1350 1800
196	Wire Wire Line
197	2050 1300 2150 1300
198	Wire Wire Line
199	1150 1800 1550 1800
200	Wire Wire Line
201	2150 1300 2150 1900
202	Connection ~ 2150 1800
203	Wire Wire Line
204	2250 900 2050 900
205	Wire Wire Line
206	2250 1100 2050 1100
207	Wire Wire Line
208	1350 2600 1450 2600
209	Wire Wire Line
210	1350 3100 1350 3200
211	Wire Wire Line
212	6200 2100 6200 2000
213	Connection ~ 6200 2000
214	Connection ~ 5900 2000
215	Wire Wire Line
216	5700 2100 5700 2000
217	Connection ~ 5700 2000
218	Wire Wire Line
219	5900 1900 5900 2100
220	Wire Wire Line
221	6200 5300 6200 5400
222	Connection ~ 6200 5400
223	Connection ~ 5900 5400
224	Wire Wire Line
225	5700 5300 5700 5400
226	Connection ~ 5700 5400
227	Wire Wire Line
228	5900 5500 5900 5300
229	Wire Wire Line
230	4600 3800 4500 3800
231	Wire Wire Line
232	3000 4500 3100 4500
233	Wire Wire Line
234	2400 4500 2500 4500
235	Wire Wire Line
236	2400 4250 2500 4250
237	Connection ~ 2400 4250
238	Wire Wire Line
239	1550 4000 1450 4000
240	Wire Wire Line
241	1300 5650 1300 5550
242	Wire Wire Line
243	4600 4000 4500 4000
244	Wire Wire Line
245	4600 4200 4500 4200
246	Wire Wire Line
247	7300 3500 7400 3500
248	Wire Wire Line
249	7300 3700 7400 3700
250	Wire Wire Line
251	7300 3900 7400 3900
252	Wire Wire Line
253	7300 4100 7400 4100
254	Wire Wire Line
255	4600 3500 4500 3500
256	Wire Wire Line
257	4500 3200 4600 3200
258	Wire Wire Line
259	2150 2700 2150 2500
260	Wire Wire Line
261	4600 2800 4500 2800
262	Wire Wire Line
263	1350 2700 1350 2500
264	Text Label 2150 2500 0 60 ~ 0
265	XTALIN
266	Text Label 1350 2500 2 60 ~ 0
267	XTALOUT
268	Text Label 4500 2900 2 60 ~ 0
269	XTALIN
270	Text Label 4500 2800 2 60 ~ 0
271	XTALOUT
272	Text Notes 2050 3450 2 60 ~ 0
273	24MHz crystal
274	Text Notes 10150 6350 2 60 ~ 0
275	3.3V voltage regulator
276	Text Notes 1500 2050 2 60 ~ 0
277	USB
278	Text Notes 4800 5100 2 60 ~ 0
279	RESERVED must be tied to GND
280	Text Label 4500 3500 2 60 ~ 0
281	CLKOUT
282	Text Label 4500 3400 2 60 ~ 0
283	IFCLK
284	Text Label 7400 4100 0 60 ~ 0
285	PB7
286	Text Label 7400 4000 0 60 ~ 0
287	PB6
288	Text Label 7400 3900 0 60 ~ 0
289	PB5
290	Text Label 7400 3800 0 60 ~ 0
291	PB4
292	Text Label 7400 3700 0 60 ~ 0
293	PB3
294	Text Label 7400 3600 0 60 ~ 0
295	PB2
296	Text Label 7400 3500 0 60 ~ 0
297	PB1
298	Text Label 7400 3400 0 60 ~ 0
299	PB0
300	Text Label 4500 4200 2 60 ~ 0
301	CTL2
302	Text Label 4500 4100 2 60 ~ 0
303	CTL1
304	Text Label 4500 4000 2 60 ~ 0
305	CTL0
306	NoConn ~ 4600 2600
307	NoConn ~ 4600 2500
308	Text Notes 950 7550 0 60 ~ 0
309	2.2uF/100nF bypass capacitors for all AVCC pins\n
b5d611ce UH	310	$Comp
	311	L C C?
	312	U 1 1 4FCA9C86
6e62cc21 UH	313	P 2200 7050
	314	F 0 "C?" H 2250 7150 50 0000 L CNN
	315	F 1 "100nF" V 2300 6750 50 0000 L CNN
	316	1 2200 7050
b5d611ce UH	317	1 0 0 -1
b5d611ce UH	318	$EndComp
b5d611ce UH	319	$Comp
	320	L GND #PWR?
	321	U 1 1 4FCA9C85
6e62cc21 UH	322	P 2200 7350
	323	F 0 "#PWR?" H 2200 7350 30 0001 C CNN
	324	F 1 "GND" H 2200 7280 30 0001 C CNN
	325	1 2200 7350
b5d611ce UH	326	1 0 0 -1
	327	$EndComp
	328	$Comp
	329	L +3.3V #PWR?
	330	U 1 1 4FCA9C84
6e62cc21 UH	331	P 2200 6750
	332	F 0 "#PWR?" H 2200 6710 30 0001 C CNN
	333	F 1 "+3.3V" H 2200 6860 30 0000 C CNN
	334	1 2200 6750
b5d611ce UH	335	1 0 0 -1
	336	$EndComp
	337	$Comp
	338	L +3.3V #PWR?
	339	U 1 1 4FCA9C80
6e62cc21 UH	340	P 1900 6750
	341	F 0 "#PWR?" H 1900 6710 30 0001 C CNN
	342	F 1 "+3.3V" H 1900 6860 30 0000 C CNN
	343	1 1900 6750
b5d611ce UH	344	1 0 0 -1
	345	$EndComp
	346	$Comp
	347	L GND #PWR?
	348	U 1 1 4FCA9C7F
6e62cc21 UH	349	P 1900 7350
	350	F 0 "#PWR?" H 1900 7350 30 0001 C CNN
	351	F 1 "GND" H 1900 7280 30 0001 C CNN
	352	1 1900 7350
b5d611ce UH	353	1 0 0 -1
b5d611ce UH	354	$EndComp
b5d611ce UH	355	$Comp
	356	L C C?
	357	U 1 1 4FCA9C7E
6e62cc21 UH	358	P 1900 7050
	359	F 0 "C?" H 1950 7150 50 0000 L CNN
	360	F 1 "100nF" V 2000 6750 50 0000 L CNN
	361	1 1900 7050
b5d611ce UH	362	1 0 0 -1
	363	$EndComp
	364	$Comp
	365	L C C?
	366	U 1 1 4FCA9C79
6e62cc21 UH	367	P 1600 7050
	368	F 0 "C?" H 1650 7150 50 0000 L CNN
	369	F 1 "2.2uF" V 1700 6750 50 0000 L CNN
	370	1 1600 7050
b5d611ce UH	371	1 0 0 -1
b5d611ce UH	372	$EndComp
b5d611ce UH	373	$Comp
	374	L GND #PWR?
	375	U 1 1 4FCA9C78
6e62cc21 UH	376	P 1600 7350
	377	F 0 "#PWR?" H 1600 7350 30 0001 C CNN
	378	F 1 "GND" H 1600 7280 30 0001 C CNN
	379	1 1600 7350
b5d611ce UH	380	1 0 0 -1
	381	$EndComp
	382	$Comp
	383	L +3.3V #PWR?
	384	U 1 1 4FCA9C77
6e62cc21 UH	385	P 1600 6750
	386	F 0 "#PWR?" H 1600 6710 30 0001 C CNN
	387	F 1 "+3.3V" H 1600 6860 30 0000 C CNN
	388	1 1600 6750
b5d611ce UH	389	1 0 0 -1
	390	$EndComp
	391	$Comp
	392	L +3.3V #PWR?
	393	U 1 1 4FCA9C5F
6e62cc21 UH	394	P 1300 6750
	395	F 0 "#PWR?" H 1300 6710 30 0001 C CNN
	396	F 1 "+3.3V" H 1300 6860 30 0000 C CNN
	397	1 1300 6750
b5d611ce UH	398	1 0 0 -1
	399	$EndComp
	400	$Comp
	401	L GND #PWR?
	402	U 1 1 4FCA9C5E
6e62cc21 UH	403	P 1300 7350
	404	F 0 "#PWR?" H 1300 7350 30 0001 C CNN
	405	F 1 "GND" H 1300 7280 30 0001 C CNN
	406	1 1300 7350
b5d611ce UH	407	1 0 0 -1
b5d611ce UH	408	$EndComp
b5d611ce UH	409	$Comp
	410	L C C?
	411	U 1 1 4FCA9C5D
6e62cc21 UH	412	P 1300 7050
	413	F 0 "C?" H 1350 7150 50 0000 L CNN
	414	F 1 "2.2uF" V 1400 6750 50 0000 L CNN
	415	1 1300 7050
b5d611ce UH	416	1 0 0 -1
b5d611ce UH	417	$EndComp
4971f81a UH	418	Text Notes 1150 6350 0 60 ~ 0
	419	100nF bypass capacitors for all VCC pins\n
	420	$Comp
	421	L C C?
	422	U 1 1 4FCA97A0
	423	P 2800 5850
	424	F 0 "C?" H 2850 5950 50 0000 L CNN
	425	F 1 "100nF" V 2900 5550 50 0000 L CNN
	426	1 2800 5850
	427	1 0 0 -1
	428	$EndComp
4971f81a UH	429	$Comp
	430	L GND #PWR?
	431	U 1 1 4FCA979F
	432	P 2800 6150
	433	F 0 "#PWR?" H 2800 6150 30 0001 C CNN
	434	F 1 "GND" H 2800 6080 30 0001 C CNN
	435	1 2800 6150
	436	1 0 0 -1
	437	$EndComp
03075598	438	$Comp
d322e48e	439	L +3.3V #PWR?
4971f81a UH	440	U 1 1 4FCA979E
	441	P 2800 5550
	442	F 0 "#PWR?" H 2800 5510 30 0001 C CNN
	443	F 1 "+3.3V" H 2800 5660 30 0000 C CNN
	444	1 2800 5550
	445	1 0 0 -1
	446	$EndComp
	447	$Comp
	448	L +3.3V #PWR?
	449	U 1 1 4FCA979B
	450	P 2500 5550
	451	F 0 "#PWR?" H 2500 5510 30 0001 C CNN
	452	F 1 "+3.3V" H 2500 5660 30 0000 C CNN
	453	1 2500 5550
	454	1 0 0 -1
	455	$EndComp
	456	$Comp
	457	L GND #PWR?
	458	U 1 1 4FCA979A
	459	P 2500 6150
	460	F 0 "#PWR?" H 2500 6150 30 0001 C CNN
	461	F 1 "GND" H 2500 6080 30 0001 C CNN
	462	1 2500 6150
	463	1 0 0 -1
	464	$EndComp
4971f81a UH	465	$Comp
	466	L C C?
	467	U 1 1 4FCA9799
	468	P 2500 5850
	469	F 0 "C?" H 2550 5950 50 0000 L CNN
	470	F 1 "100nF" V 2600 5550 50 0000 L CNN
	471	1 2500 5850
	472	1 0 0 -1
	473	$EndComp
	474	$Comp
	475	L C C?
	476	U 1 1 4FCA9793
	477	P 1900 5850
	478	F 0 "C?" H 1950 5950 50 0000 L CNN
	479	F 1 "100nF" V 2000 5550 50 0000 L CNN
	480	1 1900 5850
	481	1 0 0 -1
	482	$EndComp
4971f81a UH	483	$Comp
	484	L GND #PWR?
	485	U 1 1 4FCA9792
	486	P 1900 6150
	487	F 0 "#PWR?" H 1900 6150 30 0001 C CNN
	488	F 1 "GND" H 1900 6080 30 0001 C CNN
	489	1 1900 6150
	490	1 0 0 -1
	491	$EndComp
	492	$Comp
	493	L +3.3V #PWR?
	494	U 1 1 4FCA9791
	495	P 1900 5550
	496	F 0 "#PWR?" H 1900 5510 30 0001 C CNN
	497	F 1 "+3.3V" H 1900 5660 30 0000 C CNN
	498	1 1900 5550
	499	1 0 0 -1
	500	$EndComp
	501	$Comp
	502	L +3.3V #PWR?
	503	U 1 1 4FCA9779
	504	P 1600 5550
	505	F 0 "#PWR?" H 1600 5510 30 0001 C CNN
	506	F 1 "+3.3V" H 1600 5660 30 0000 C CNN
	507	1 1600 5550
03075598 UH	508	1 0 0 -1
03075598 UH	509	$EndComp
4971f81a UH	510	$Comp
	511	L GND #PWR?
	512	U 1 1 4FCA9778
	513	P 1600 6150
	514	F 0 "#PWR?" H 1600 6150 30 0001 C CNN
	515	F 1 "GND" H 1600 6080 30 0001 C CNN
	516	1 1600 6150
	517	1 0 0 -1
	518	$EndComp
4971f81a UH	519	$Comp
	520	L C C?
	521	U 1 1 4FCA9777
	522	P 1600 5850
	523	F 0 "C?" H 1650 5950 50 0000 L CNN
	524	F 1 "100nF" V 1700 5550 50 0000 L CNN
	525	1 1600 5850
	526	1 0 0 -1
	527	$EndComp
	528	$Comp
	529	L C C?
	530	U 1 1 4FCA9724
	531	P 2200 5850
	532	F 0 "C?" H 2250 5950 50 0000 L CNN
	533	F 1 "100nF" V 2300 5550 50 0000 L CNN
	534	1 2200 5850
	535	1 0 0 -1
	536	$EndComp
4971f81a UH	537	$Comp
	538	L GND #PWR?
	539	U 1 1 4FCA9723
	540	P 2200 6150
	541	F 0 "#PWR?" H 2200 6150 30 0001 C CNN
	542	F 1 "GND" H 2200 6080 30 0001 C CNN
	543	1 2200 6150
	544	1 0 0 -1
	545	$EndComp
	546	$Comp
	547	L +3.3V #PWR?
	548	U 1 1 4FCA9722
	549	P 2200 5550
	550	F 0 "#PWR?" H 2200 5510 30 0001 C CNN
	551	F 1 "+3.3V" H 2200 5660 30 0000 C CNN
	552	1 2200 5550
	553	1 0 0 -1
	554	$EndComp
	555	$Comp
	556	L +3.3V #PWR?
	557	U 1 1 4FCA9708
	558	P 1300 5550
	559	F 0 "#PWR?" H 1300 5510 30 0001 C CNN
	560	F 1 "+3.3V" H 1300 5660 30 0000 C CNN
	561	1 1300 5550
	562	1 0 0 -1
	563	$EndComp
	564	$Comp
	565	L GND #PWR?
	566	U 1 1 4FCA9706
	567	P 1300 6150
	568	F 0 "#PWR?" H 1300 6150 30 0001 C CNN
	569	F 1 "GND" H 1300 6080 30 0001 C CNN
	570	1 1300 6150
	571	1 0 0 -1
	572	$EndComp
4971f81a UH	573	$Comp
	574	L C C?
	575	U 1 1 4FCA96AB
	576	P 1300 5850
	577	F 0 "C?" H 1350 5950 50 0000 L CNN
	578	F 1 "100nF" V 1400 5550 50 0000 L CNN
	579	1 1300 5850
	580	1 0 0 -1
	581	$EndComp
	582	$Comp
	583	L +3.3V #PWR?
	584	U 1 1 4FCA95BE
6e62cc21 UH	585	P 850 3900
	586	F 0 "#PWR?" H 850 3860 30 0001 C CNN
	587	F 1 "+3.3V" H 850 4010 30 0000 C CNN
	588	1 850 3900
4971f81a UH	589	1 0 0 -1
4971f81a UH	590	$EndComp
d322e48e UH	591	$Comp
	592	L R R?
	593	U 1 1 4FCA95B2
6e62cc21 UH	594	P 1200 4000
	595	F 0 "R?" V 1280 4000 50 0000 C CNN
	596	F 1 "100K" V 1200 4000 50 0000 C CNN
	597	1 1200 4000
d322e48e UH	598	0 -1 -1 0
	599	$EndComp
	600	$Comp
	601	L GND #PWR?
	602	U 1 1 4FCA94C1
	603	P 4500 4900
	604	F 0 "#PWR?" H 4500 4900 30 0001 C CNN
	605	F 1 "GND" H 4500 4830 30 0001 C CNN
	606	1 4500 4900
	607	1 0 0 -1
	608	$EndComp
6e62cc21	609	Text Notes 2500 4700 0 60 ~ 0
67234676	610	I2C pullups
6e62cc21	611	Text Label 3100 4500 0 60 ~ 0
67234676	612	SDA
6e62cc21	613	Text Label 3100 4250 0 60 ~ 0
67234676 UH	614	SCL
	615	Text Label 4500 3800 2 60 ~ 0
	616	SDA
	617	Text Label 4500 3700 2 60 ~ 0
	618	SCL
	619	$Comp
	620	L +3.3V #PWR?
	621	U 1 1 4FCA93DC
6e62cc21 UH	622	P 2400 4150
	623	F 0 "#PWR?" H 2400 4110 30 0001 C CNN
	624	F 1 "+3.3V" H 2400 4260 30 0000 C CNN
	625	1 2400 4150
67234676 UH	626	1 0 0 -1
67234676 UH	627	$EndComp
03075598 UH	628	$Comp
	629	L R R?
	630	U 1 1 4FCA93C6
6e62cc21 UH	631	P 2750 4500
	632	F 0 "R?" V 2830 4500 50 0000 C CNN
	633	F 1 "2K2" V 2750 4500 50 0000 C CNN
	634	1 2750 4500
03075598 UH	635	0 -1 -1 0
	636	$EndComp
	637	$Comp
	638	L R R?
	639	U 1 1 4FCA93BD
6e62cc21 UH	640	P 2750 4250
	641	F 0 "R?" V 2830 4250 50 0000 C CNN
	642	F 1 "2K2" V 2750 4250 50 0000 C CNN
	643	1 2750 4250
03075598 UH	644	0 -1 -1 0
03075598 UH	645	$EndComp
6e62cc21	646	Text Label 4500 3200 2 60 ~ 0
03075598	647	DM
6e62cc21	648	Text Label 4500 3100 2 60 ~ 0
03075598	649	DP
d8a1bc1c UH	650	NoConn ~ 7300 3200
	651	NoConn ~ 7300 3100
	652	NoConn ~ 7300 3000
	653	NoConn ~ 7300 2900
	654	NoConn ~ 7300 2800
	655	NoConn ~ 7300 2700
	656	NoConn ~ 7300 2600
	657	NoConn ~ 7300 2500
	658	NoConn ~ 7300 4300
	659	NoConn ~ 7300 4400
	660	NoConn ~ 7300 4500
	661	NoConn ~ 7300 4600
	662	NoConn ~ 7300 4700
	663	NoConn ~ 7300 4800
	664	NoConn ~ 7300 4900
	665	NoConn ~ 7300 5000
	666	$Comp
	667	L GND #PWR?
	668	U 1 1 4FC8F816
	669	P 5900 5500
	670	F 0 "#PWR?" H 5900 5500 30 0001 C CNN
	671	F 1 "GND" H 5900 5430 30 0001 C CNN
	672	1 5900 5500
	673	1 0 0 -1
	674	$EndComp
	675	$Comp
	676	L +3.3V #PWR?
	677	U 1 1 4FC8F7FE
	678	P 5900 1900
	679	F 0 "#PWR?" H 5900 1860 30 0001 C CNN
	680	F 1 "+3.3V" H 5900 2010 30 0000 C CNN
	681	1 5900 1900
	682	1 0 0 -1
	683	$EndComp
	684	$Comp
	685	L GND #PWR?
	686	U 1 1 4FC8F70E
6e62cc21 UH	687	P 1350 3200
	688	F 0 "#PWR?" H 1350 3200 30 0001 C CNN
	689	F 1 "GND" H 1350 3130 30 0001 C CNN
	690	1 1350 3200
d8a1bc1c UH	691	1 0 0 -1
	692	$EndComp
	693	$Comp
	694	L GND #PWR?
	695	U 1 1 4FC8F706
6e62cc21 UH	696	P 2150 3200
	697	F 0 "#PWR?" H 2150 3200 30 0001 C CNN
	698	F 1 "GND" H 2150 3130 30 0001 C CNN
	699	1 2150 3200
d8a1bc1c UH	700	1 0 0 -1
d8a1bc1c UH	701	$EndComp
2299d655 UH	702	$Comp
	703	L C C?
	704	U 1 1 4FC8F6F8
6e62cc21 UH	705	P 1350 2900
	706	F 0 "C?" H 1400 3000 50 0000 L CNN
	707	F 1 "12pF" H 1400 2800 50 0000 L CNN
	708	1 1350 2900
2299d655 UH	709	1 0 0 -1
	710	$EndComp
	711	$Comp
	712	L C C?
	713	U 1 1 4FC8F6F5
6e62cc21 UH	714	P 2150 2900
	715	F 0 "C?" H 2200 3000 50 0000 L CNN
	716	F 1 "12pF" H 2200 2800 50 0000 L CNN
	717	1 2150 2900
2299d655 UH	718	1 0 0 -1
	719	$EndComp
	720	$Comp
	721	L CRYSTAL X?
	722	U 1 1 4FC8F695
6e62cc21 UH	723	P 1750 2600
	724	F 0 "X?" H 1750 2750 60 0000 C CNN
	725	F 1 "24MHz" H 1750 2450 60 0000 C CNN
	726	1 1750 2600
2299d655 UH	727	-1 0 0 1
	728	$EndComp
	729	$Comp
	730	L GND #PWR?
	731	U 1 1 4FC8F61F
6e62cc21 UH	732	P 2150 1900
	733	F 0 "#PWR?" H 2150 1900 30 0001 C CNN
	734	F 1 "GND" H 2150 1830 30 0001 C CNN
	735	1 2150 1900
2299d655 UH	736	1 0 0 -1
	737	$EndComp
	738	$Comp
	739	L +5V #PWR?
	740	U 1 1 4FC8F618
6e62cc21 UH	741	P 2150 800
	742	F 0 "#PWR?" H 2150 890 20 0001 C CNN
	743	F 1 "+5V" H 2150 890 30 0000 C CNN
	744	1 2150 800
2299d655 UH	745	1 0 0 -1
2299d655 UH	746	$EndComp
6e62cc21	747	Text Label 2250 900 0 60 ~ 0
e021a006	748	VBUS
6e62cc21	749	Text Label 2250 1000 0 60 ~ 0
e021a006	750	DM
6e62cc21	751	Text Label 2250 1100 0 60 ~ 0
e021a006	752	DP
6e62cc21 UH	753	NoConn ~ 2050 1200
6e62cc21 UH	754	Text Label 1150 1800 2 60 ~ 0
e021a006 UH	755	SHIELD
	756	$Comp
	757	L R R?
	758	U 1 1 4FC8F58A
6e62cc21 UH	759	P 1800 1800
	760	F 0 "R?" V 1880 1800 50 0000 C CNN
	761	F 1 "0R" V 1800 1800 50 0000 C CNN
	762	1 1800 1800
e021a006 UH	763	0 -1 -1 0
	764	$EndComp
	765	Text Label 10650 5400 0 60 ~ 0
	766	VCC
198d41c2 UH	767	$Comp
	768	L GND #PWR?
	769	U 1 1 4FC8F4A1
	770	P 8900 6000
	771	F 0 "#PWR?" H 8900 6000 30 0001 C CNN
	772	F 1 "GND" H 8900 5930 30 0001 C CNN
	773	1 8900 6000
	774	1 0 0 -1
	775	$EndComp
	776	$Comp
	777	L GND #PWR?
	778	U 1 1 4FC8F49F
	779	P 10350 6000
	780	F 0 "#PWR?" H 10350 6000 30 0001 C CNN
	781	F 1 "GND" H 10350 5930 30 0001 C CNN
	782	1 10350 6000
	783	1 0 0 -1
	784	$EndComp
	785	$Comp
	786	L GND #PWR?
	787	U 1 1 4FC8F496
	788	P 9550 6000
	789	F 0 "#PWR?" H 9550 6000 30 0001 C CNN
	790	F 1 "GND" H 9550 5930 30 0001 C CNN
	791	1 9550 6000
	792	1 0 0 -1
	793	$EndComp
	794	$Comp
	795	L CP1 C?
	796	U 1 1 4FC8F488
	797	P 10350 5700
	798	F 0 "C?" H 10400 5800 50 0000 L CNN
	799	F 1 "100uF" H 10400 5600 50 0000 L CNN
	800	1 10350 5700
	801	1 0 0 -1
	802	$EndComp
	803	$Comp
	804	L CP1 C?
	805	U 1 1 4FC8F483
	806	P 8900 5700
	807	F 0 "C?" H 8950 5800 50 0000 L CNN
	808	F 1 "10uF" H 8950 5600 50 0000 L CNN
	809	1 8900 5700
	810	1 0 0 -1
	811	$EndComp
	812	$Comp
	813	L +3,3V #PWR?
	814	U 1 1 4FC8F454
	815	P 10350 5300
	816	F 0 "#PWR?" H 10350 5260 30 0001 C CNN
	817	F 1 "+3,3V" H 10350 5410 30 0000 C CNN
	818	1 10350 5300
	819	1 0 0 -1
	820	$EndComp
	821	Text Label 8800 5400 2 60 ~ 0
	822	VBUS
c983d9ff UH	823	$Comp
	824	L MINI-USB-B-SMD U?
	825	U 1 1 4FC8F26B
6e62cc21 UH	826	P 1550 1100
	827	F 0 "U?" H 1650 650 60 0000 C CNN
	828	F 1 "MINI-USB-B-SMD" H 1400 1450 60 0000 C CNN
	829	1 1550 1100
c983d9ff UH	830	1 0 0 -1
	831	$EndComp
	832	$Comp
	833	L TLV1117-33 U?
	834	U 1 1 4FC8F260
	835	P 9550 5450
	836	F 0 "U?" H 9750 5150 60 0000 C CNN
	837	F 1 "TLV1117-33" H 9550 5700 60 0000 C CNN
	838	F 2 "~" H 10000 5050 60 0000 C CNN
	839	1 9550 5450
	840	1 0 0 -1
	841	$EndComp
	842	$Comp
	843	L CY7C68013A-56 U?
	844	U 1 1 4FC8F245
	845	P 6000 3800
6e62cc21	846	F 0 "U?" H 6650 2300 60 0000 C CNN
c983d9ff UH	847	F 1 "CY7C68013A-56" H 6000 3800 60 0000 C CNN
	848	1 6000 3800
	849	1 0 0 -1
	850	$EndComp
eec70c8a	851	$EndSCHEMATC