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

EESchema Schematic File Version 2  date Sun 03 Jun 2012 01:42:37 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 4500 4400 2    60   ~ 0
RESET#
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
	4600 3500 4500 3500
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
	4600 4200 4500 4200
Wire Wire Line
	4600 4000 4500 4000
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
	1350 1700 1350 1800
Wire Wire Line
	1150 1800 1150 1700
Wire Wire Line
	9550 5950 9550 6000
Wire Wire Line
	8900 5900 8900 6000
Wire Wire Line
	10350 5500 10350 5300
Connection ~ 8900 5400
Wire Wire Line
	8900 5400 8900 5500
Wire Wire Line
	10650 5400 10150 5400
Connection ~ 10250 5400
Wire Wire Line
	10250 5400 10250 5500
Wire Wire Line
	10250 5500 10150 5500
Wire Wire Line
	8800 5400 9000 5400
Connection ~ 10350 5400
Wire Wire Line
	10350 5900 10350 6000
Wire Wire Line
	1250 1700 1250 1800
Wire Wire Line
	1450 1700 1450 1800
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
	4600 4100 4500 4100
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 3400 4500 3400
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  4650 850  4750
Wire Wire Line
	850  4750 950  4750
Wire Wire Line
	1550 4750 1450 4750
Text Label 1550 4750 0    60   ~ 0
RESET#
$Comp
L R R?
U 1 1 4FCAA3E6
P 1200 4750
F 0 "R?" V 1280 4750 50  0000 C CNN
F 1 "100K" V 1200 4750 50  0000 C CNN
	1    1200 4750
	0    -1   -1   0   
$EndComp
$Comp
L +3.3V #PWR?
U 1 1 4FCAA3E5
P 850 4650
F 0 "#PWR?" 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 1850 5050 2    60   ~ 0
RESET is tied to VCC
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
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 IC?
U 1 1 4FC8F245
P 6000 3800
F 0 "IC?" 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
3198d888	1	EESchema Schematic File Version 2 date Sun 03 Jun 2012 01:42:37 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
c14f13bd UH	48	Text Label 4500 4400 2 60 ~ 0
c14f13bd UH	49	RESET#
6e62cc21	50	Wire Wire Line
c14f13bd	51	4600 4400 4500 4400
6e62cc21	52	Wire Wire Line
c14f13bd	53	1350 2700 1350 2500
6e62cc21	54	Wire Wire Line
c14f13bd	55	4600 2800 4500 2800
6e62cc21	56	Wire Wire Line
c14f13bd	57	2150 2700 2150 2500
6e62cc21	58	Wire Wire Line
c14f13bd	59	4500 3200 4600 3200
6e62cc21	60	Wire Wire Line
c14f13bd	61	4600 3500 4500 3500
6e62cc21	62	Wire Wire Line
c14f13bd	63	7300 4100 7400 4100
6e62cc21	64	Wire Wire Line
c14f13bd	65	7300 3900 7400 3900
6e62cc21	66	Wire Wire Line
c14f13bd	67	7300 3700 7400 3700
6e62cc21	68	Wire Wire Line
c14f13bd	69	7300 3500 7400 3500
6e62cc21	70	Wire Wire Line
c14f13bd	71	4600 4200 4500 4200
6e62cc21	72	Wire Wire Line
c14f13bd	73	4600 4000 4500 4000
6e62cc21	74	Wire Wire Line
c14f13bd	75	1300 5650 1300 5550
6e62cc21	76	Wire Wire Line
c14f13bd UH	77	1550 4000 1450 4000
c14f13bd UH	78	Connection ~ 2400 4250
6e62cc21	79	Wire Wire Line
c14f13bd	80	2400 4250 2500 4250
6e62cc21	81	Wire Wire Line
c14f13bd	82	2500 4500 2400 4500
6e62cc21	83	Wire Wire Line
c14f13bd	84	3000 4500 3100 4500
6e62cc21	85	Wire Wire Line
c14f13bd	86	4600 3800 4500 3800
6e62cc21	87	Wire Wire Line
c14f13bd UH	88	5900 5500 5900 5300
c14f13bd UH	89	Connection ~ 5700 5400
6e62cc21	90	Wire Wire Line
c14f13bd UH	91	5700 5300 5700 5400
	92	Connection ~ 5900 5400
	93	Connection ~ 6200 5400
6e62cc21	94	Wire Wire Line
c14f13bd	95	6200 5300 6200 5400
6e62cc21	96	Wire Wire Line
c14f13bd UH	97	5900 1900 5900 2100
c14f13bd UH	98	Connection ~ 5700 2000
6e62cc21	99	Wire Wire Line
c14f13bd UH	100	5700 2100 5700 2000
	101	Connection ~ 5900 2000
	102	Connection ~ 6200 2000
6e62cc21	103	Wire Wire Line
c14f13bd	104	6200 2100 6200 2000
6e62cc21	105	Wire Wire Line
c14f13bd	106	1350 3100 1350 3200
6e62cc21	107	Wire Wire Line
c14f13bd	108	1350 2600 1450 2600
6e62cc21	109	Wire Wire Line
c14f13bd	110	2250 1100 2050 1100
6e62cc21	111	Wire Wire Line
c14f13bd UH	112	2250 900 2050 900
c14f13bd UH	113	Connection ~ 2150 1800
6e62cc21	114	Wire Wire Line
c14f13bd	115	2150 1900 2150 1300
6e62cc21	116	Wire Wire Line
c14f13bd	117	1550 1800 1150 1800
6e62cc21	118	Wire Wire Line
c14f13bd	119	2150 1300 2050 1300
6e62cc21	120	Wire Wire Line
c14f13bd	121	1350 1700 1350 1800
6e62cc21	122	Wire Wire Line
c14f13bd	123	1150 1800 1150 1700
6e62cc21	124	Wire Wire Line
c14f13bd	125	9550 5950 9550 6000
6e62cc21	126	Wire Wire Line
c14f13bd	127	8900 5900 8900 6000
6e62cc21	128	Wire Wire Line
c14f13bd UH	129	10350 5500 10350 5300
c14f13bd UH	130	Connection ~ 8900 5400
6e62cc21	131	Wire Wire Line
c14f13bd	132	8900 5400 8900 5500
6e62cc21	133	Wire Wire Line
c14f13bd UH	134	10650 5400 10150 5400
c14f13bd UH	135	Connection ~ 10250 5400
6e62cc21	136	Wire Wire Line
c14f13bd	137	10250 5400 10250 5500
6e62cc21	138	Wire Wire Line
c14f13bd	139	10250 5500 10150 5500
6e62cc21	140	Wire Wire Line
c14f13bd UH	141	8800 5400 9000 5400
c14f13bd UH	142	Connection ~ 10350 5400
6e62cc21	143	Wire Wire Line
c14f13bd	144	10350 5900 10350 6000
6e62cc21	145	Wire Wire Line
c14f13bd	146	1250 1700 1250 1800
6e62cc21	147	Wire Wire Line
c14f13bd	148	1450 1700 1450 1800
6e62cc21	149	Wire Wire Line
c14f13bd	150	2150 1800 2050 1800
6e62cc21	151	Wire Wire Line
c14f13bd	152	2250 1000 2050 1000
6e62cc21	153	Wire Wire Line
c14f13bd UH	154	2150 900 2150 800
	155	Connection ~ 2150 900
	156	Connection ~ 1350 2600
6e62cc21	157	Wire Wire Line
c14f13bd	158	2150 2600 2050 2600
6e62cc21 UH	159	Connection ~ 2150 2600
6e62cc21 UH	160	Wire Wire Line
c14f13bd	161	2150 3100 2150 3200
6e62cc21	162	Wire Wire Line
c14f13bd	163	5500 2100 5500 2000
6e62cc21	164	Wire Wire Line
c14f13bd	165	5500 2000 6300 2000
6e62cc21	166	Wire Wire Line
c14f13bd	167	6300 2000 6300 2100
6e62cc21	168	Wire Wire Line
c14f13bd UH	169	6000 2100 6000 2000
c14f13bd UH	170	Connection ~ 6000 2000
6e62cc21	171	Wire Wire Line
c14f13bd UH	172	5800 2100 5800 2000
c14f13bd UH	173	Connection ~ 5800 2000
6e62cc21	174	Wire Wire Line
c14f13bd UH	175	5600 2100 5600 2000
c14f13bd UH	176	Connection ~ 5600 2000
6e62cc21	177	Wire Wire Line
c14f13bd	178	5500 5300 5500 5400
6e62cc21	179	Wire Wire Line
c14f13bd	180	5500 5400 6300 5400
6e62cc21	181	Wire Wire Line
c14f13bd	182	6300 5400 6300 5300
6e62cc21	183	Wire Wire Line
c14f13bd UH	184	6000 5300 6000 5400
c14f13bd UH	185	Connection ~ 6000 5400
6e62cc21	186	Wire Wire Line
c14f13bd UH	187	5800 5300 5800 5400
c14f13bd UH	188	Connection ~ 5800 5400
6e62cc21	189	Wire Wire Line
c14f13bd UH	190	5600 5300 5600 5400
c14f13bd UH	191	Connection ~ 5600 5400
6e62cc21	192	Wire Wire Line
c14f13bd	193	4600 3700 4500 3700
6e62cc21	194	Wire Wire Line
c14f13bd	195	3000 4250 3100 4250
6e62cc21	196	Wire Wire Line
c14f13bd	197	2400 4500 2400 4150
6e62cc21	198	Wire Wire Line
c14f13bd	199	4600 4800 4500 4800
6e62cc21	200	Wire Wire Line
c14f13bd	201	4500 4800 4500 4900
6e62cc21	202	Wire Wire Line
c14f13bd	203	950 4000 850 4000
6e62cc21	204	Wire Wire Line
c14f13bd	205	850 4000 850 3900
6e62cc21	206	Wire Wire Line
c14f13bd	207	1300 6050 1300 6150
6e62cc21	208	Wire Wire Line
c14f13bd	209	2200 6050 2200 6150
6e62cc21	210	Wire Wire Line
c14f13bd	211	2200 5650 2200 5550
6e62cc21	212	Wire Wire Line
c14f13bd	213	1600 5650 1600 5550
6e62cc21	214	Wire Wire Line
c14f13bd	215	1600 6050 1600 6150
6e62cc21	216	Wire Wire Line
c14f13bd	217	1900 6050 1900 6150
6e62cc21	218	Wire Wire Line
c14f13bd	219	1900 5650 1900 5550
6e62cc21	220	Wire Wire Line
c14f13bd	221	2500 5650 2500 5550
6e62cc21	222	Wire Wire Line
c14f13bd	223	2500 6050 2500 6150
6e62cc21	224	Wire Wire Line
c14f13bd	225	2800 6050 2800 6150
6e62cc21	226	Wire Wire Line
c14f13bd	227	2800 5650 2800 5550
6e62cc21	228	Wire Wire Line
c14f13bd	229	1300 6850 1300 6750
6e62cc21	230	Wire Wire Line
c14f13bd	231	1300 7250 1300 7350
6e62cc21	232	Wire Wire Line
c14f13bd	233	1600 7250 1600 7350
6e62cc21	234	Wire Wire Line
c14f13bd	235	1600 6850 1600 6750
6e62cc21	236	Wire Wire Line
c14f13bd	237	1900 6850 1900 6750
6e62cc21	238	Wire Wire Line
c14f13bd	239	1900 7250 1900 7350
6e62cc21	240	Wire Wire Line
c14f13bd	241	2200 7250 2200 7350
6e62cc21	242	Wire Wire Line
c14f13bd	243	2200 6850 2200 6750
6e62cc21	244	Wire Wire Line
c14f13bd	245	4600 4100 4500 4100
6e62cc21	246	Wire Wire Line
c14f13bd	247	7300 3400 7400 3400
6e62cc21	248	Wire Wire Line
c14f13bd	249	7300 3600 7400 3600
6e62cc21	250	Wire Wire Line
c14f13bd	251	7300 3800 7400 3800
6e62cc21	252	Wire Wire Line
c14f13bd	253	7300 4000 7400 4000
6e62cc21	254	Wire Wire Line
c14f13bd	255	4600 3400 4500 3400
6e62cc21	256	Wire Wire Line
c14f13bd	257	4600 3100 4500 3100
6e62cc21	258	Wire Wire Line
c14f13bd UH	259	4600 2900 4500 2900
	260	Wire Wire Line
	261	4600 4600 4500 4600
	262	Wire Wire Line
	263	850 4650 850 4750
	264	Wire Wire Line
	265	850 4750 950 4750
	266	Wire Wire Line
	267	1550 4750 1450 4750
	268	Text Label 1550 4750 0 60 ~ 0
	269	RESET#
	270	$Comp
	271	L R R?
	272	U 1 1 4FCAA3E6
	273	P 1200 4750
	274	F 0 "R?" V 1280 4750 50 0000 C CNN
	275	F 1 "100K" V 1200 4750 50 0000 C CNN
	276	1 1200 4750
	277	0 -1 -1 0
	278	$EndComp
	279	$Comp
	280	L +3.3V #PWR?
	281	U 1 1 4FCAA3E5
	282	P 850 4650
	283	F 0 "#PWR?" H 850 4610 30 0001 C CNN
	284	F 1 "+3.3V" H 850 4760 30 0000 C CNN
	285	1 850 4650
	286	1 0 0 -1
	287	$EndComp
	288	Text Notes 1850 5050 2 60 ~ 0
	289	RESET is tied to VCC
	290	Text Label 1550 4000 0 60 ~ 0
	291	WAKEUP
	292	Text Notes 1900 4300 2 60 ~ 0
	293	WAKEUP is tied to VCC
	294	Text Label 4500 4600 2 60 ~ 0
	295	WAKEUP
6e62cc21 UH	296	Text Label 2150 2500 0 60 ~ 0
	297	XTALIN
	298	Text Label 1350 2500 2 60 ~ 0
	299	XTALOUT
	300	Text Label 4500 2900 2 60 ~ 0
	301	XTALIN
	302	Text Label 4500 2800 2 60 ~ 0
	303	XTALOUT
	304	Text Notes 2050 3450 2 60 ~ 0
	305	24MHz crystal
	306	Text Notes 10150 6350 2 60 ~ 0
	307	3.3V voltage regulator
	308	Text Notes 1500 2050 2 60 ~ 0
	309	USB
	310	Text Notes 4800 5100 2 60 ~ 0
	311	RESERVED must be tied to GND
	312	Text Label 4500 3500 2 60 ~ 0
	313	CLKOUT
	314	Text Label 4500 3400 2 60 ~ 0
	315	IFCLK
	316	Text Label 7400 4100 0 60 ~ 0
	317	PB7
	318	Text Label 7400 4000 0 60 ~ 0
	319	PB6
	320	Text Label 7400 3900 0 60 ~ 0
	321	PB5
	322	Text Label 7400 3800 0 60 ~ 0
	323	PB4
	324	Text Label 7400 3700 0 60 ~ 0
	325	PB3
	326	Text Label 7400 3600 0 60 ~ 0
	327	PB2
	328	Text Label 7400 3500 0 60 ~ 0
	329	PB1
	330	Text Label 7400 3400 0 60 ~ 0
	331	PB0
	332	Text Label 4500 4200 2 60 ~ 0
	333	CTL2
	334	Text Label 4500 4100 2 60 ~ 0
	335	CTL1
	336	Text Label 4500 4000 2 60 ~ 0
	337	CTL0
	338	NoConn ~ 4600 2600
	339	NoConn ~ 4600 2500
	340	Text Notes 950 7550 0 60 ~ 0
	341	2.2uF/100nF bypass capacitors for all AVCC pins\n
b5d611ce UH	342	$Comp
	343	L C C?
	344	U 1 1 4FCA9C86
6e62cc21 UH	345	P 2200 7050
	346	F 0 "C?" H 2250 7150 50 0000 L CNN
	347	F 1 "100nF" V 2300 6750 50 0000 L CNN
	348	1 2200 7050
b5d611ce UH	349	1 0 0 -1
b5d611ce UH	350	$EndComp
b5d611ce UH	351	$Comp
	352	L GND #PWR?
	353	U 1 1 4FCA9C85
6e62cc21 UH	354	P 2200 7350
	355	F 0 "#PWR?" H 2200 7350 30 0001 C CNN
	356	F 1 "GND" H 2200 7280 30 0001 C CNN
	357	1 2200 7350
b5d611ce UH	358	1 0 0 -1
	359	$EndComp
	360	$Comp
	361	L +3.3V #PWR?
	362	U 1 1 4FCA9C84
6e62cc21 UH	363	P 2200 6750
	364	F 0 "#PWR?" H 2200 6710 30 0001 C CNN
	365	F 1 "+3.3V" H 2200 6860 30 0000 C CNN
	366	1 2200 6750
b5d611ce UH	367	1 0 0 -1
	368	$EndComp
	369	$Comp
	370	L +3.3V #PWR?
	371	U 1 1 4FCA9C80
6e62cc21 UH	372	P 1900 6750
	373	F 0 "#PWR?" H 1900 6710 30 0001 C CNN
	374	F 1 "+3.3V" H 1900 6860 30 0000 C CNN
	375	1 1900 6750
b5d611ce UH	376	1 0 0 -1
	377	$EndComp
	378	$Comp
	379	L GND #PWR?
	380	U 1 1 4FCA9C7F
6e62cc21 UH	381	P 1900 7350
	382	F 0 "#PWR?" H 1900 7350 30 0001 C CNN
	383	F 1 "GND" H 1900 7280 30 0001 C CNN
	384	1 1900 7350
b5d611ce UH	385	1 0 0 -1
b5d611ce UH	386	$EndComp
b5d611ce UH	387	$Comp
	388	L C C?
	389	U 1 1 4FCA9C7E
6e62cc21 UH	390	P 1900 7050
	391	F 0 "C?" H 1950 7150 50 0000 L CNN
	392	F 1 "100nF" V 2000 6750 50 0000 L CNN
	393	1 1900 7050
b5d611ce UH	394	1 0 0 -1
	395	$EndComp
	396	$Comp
	397	L C C?
	398	U 1 1 4FCA9C79
6e62cc21 UH	399	P 1600 7050
	400	F 0 "C?" H 1650 7150 50 0000 L CNN
	401	F 1 "2.2uF" V 1700 6750 50 0000 L CNN
	402	1 1600 7050
b5d611ce UH	403	1 0 0 -1
b5d611ce UH	404	$EndComp
b5d611ce UH	405	$Comp
	406	L GND #PWR?
	407	U 1 1 4FCA9C78
6e62cc21 UH	408	P 1600 7350
	409	F 0 "#PWR?" H 1600 7350 30 0001 C CNN
	410	F 1 "GND" H 1600 7280 30 0001 C CNN
	411	1 1600 7350
b5d611ce UH	412	1 0 0 -1
	413	$EndComp
	414	$Comp
	415	L +3.3V #PWR?
	416	U 1 1 4FCA9C77
6e62cc21 UH	417	P 1600 6750
	418	F 0 "#PWR?" H 1600 6710 30 0001 C CNN
	419	F 1 "+3.3V" H 1600 6860 30 0000 C CNN
	420	1 1600 6750
b5d611ce UH	421	1 0 0 -1
	422	$EndComp
	423	$Comp
	424	L +3.3V #PWR?
	425	U 1 1 4FCA9C5F
6e62cc21 UH	426	P 1300 6750
	427	F 0 "#PWR?" H 1300 6710 30 0001 C CNN
	428	F 1 "+3.3V" H 1300 6860 30 0000 C CNN
	429	1 1300 6750
b5d611ce UH	430	1 0 0 -1
	431	$EndComp
	432	$Comp
	433	L GND #PWR?
	434	U 1 1 4FCA9C5E
6e62cc21 UH	435	P 1300 7350
	436	F 0 "#PWR?" H 1300 7350 30 0001 C CNN
	437	F 1 "GND" H 1300 7280 30 0001 C CNN
	438	1 1300 7350
b5d611ce UH	439	1 0 0 -1
b5d611ce UH	440	$EndComp
b5d611ce UH	441	$Comp
	442	L C C?
	443	U 1 1 4FCA9C5D
6e62cc21 UH	444	P 1300 7050
	445	F 0 "C?" H 1350 7150 50 0000 L CNN
	446	F 1 "2.2uF" V 1400 6750 50 0000 L CNN
	447	1 1300 7050
b5d611ce UH	448	1 0 0 -1
b5d611ce UH	449	$EndComp
4971f81a UH	450	Text Notes 1150 6350 0 60 ~ 0
	451	100nF bypass capacitors for all VCC pins\n
	452	$Comp
	453	L C C?
	454	U 1 1 4FCA97A0
	455	P 2800 5850
	456	F 0 "C?" H 2850 5950 50 0000 L CNN
	457	F 1 "100nF" V 2900 5550 50 0000 L CNN
	458	1 2800 5850
	459	1 0 0 -1
	460	$EndComp
4971f81a UH	461	$Comp
	462	L GND #PWR?
	463	U 1 1 4FCA979F
	464	P 2800 6150
	465	F 0 "#PWR?" H 2800 6150 30 0001 C CNN
	466	F 1 "GND" H 2800 6080 30 0001 C CNN
	467	1 2800 6150
	468	1 0 0 -1
	469	$EndComp
03075598	470	$Comp
d322e48e	471	L +3.3V #PWR?
4971f81a UH	472	U 1 1 4FCA979E
	473	P 2800 5550
	474	F 0 "#PWR?" H 2800 5510 30 0001 C CNN
	475	F 1 "+3.3V" H 2800 5660 30 0000 C CNN
	476	1 2800 5550
	477	1 0 0 -1
	478	$EndComp
	479	$Comp
	480	L +3.3V #PWR?
	481	U 1 1 4FCA979B
	482	P 2500 5550
	483	F 0 "#PWR?" H 2500 5510 30 0001 C CNN
	484	F 1 "+3.3V" H 2500 5660 30 0000 C CNN
	485	1 2500 5550
	486	1 0 0 -1
	487	$EndComp
	488	$Comp
	489	L GND #PWR?
	490	U 1 1 4FCA979A
	491	P 2500 6150
	492	F 0 "#PWR?" H 2500 6150 30 0001 C CNN
	493	F 1 "GND" H 2500 6080 30 0001 C CNN
	494	1 2500 6150
	495	1 0 0 -1
	496	$EndComp
4971f81a UH	497	$Comp
	498	L C C?
	499	U 1 1 4FCA9799
	500	P 2500 5850
	501	F 0 "C?" H 2550 5950 50 0000 L CNN
	502	F 1 "100nF" V 2600 5550 50 0000 L CNN
	503	1 2500 5850
	504	1 0 0 -1
	505	$EndComp
	506	$Comp
	507	L C C?
	508	U 1 1 4FCA9793
	509	P 1900 5850
	510	F 0 "C?" H 1950 5950 50 0000 L CNN
	511	F 1 "100nF" V 2000 5550 50 0000 L CNN
	512	1 1900 5850
	513	1 0 0 -1
	514	$EndComp
4971f81a UH	515	$Comp
	516	L GND #PWR?
	517	U 1 1 4FCA9792
	518	P 1900 6150
	519	F 0 "#PWR?" H 1900 6150 30 0001 C CNN
	520	F 1 "GND" H 1900 6080 30 0001 C CNN
	521	1 1900 6150
	522	1 0 0 -1
	523	$EndComp
	524	$Comp
	525	L +3.3V #PWR?
	526	U 1 1 4FCA9791
	527	P 1900 5550
	528	F 0 "#PWR?" H 1900 5510 30 0001 C CNN
	529	F 1 "+3.3V" H 1900 5660 30 0000 C CNN
	530	1 1900 5550
	531	1 0 0 -1
	532	$EndComp
	533	$Comp
	534	L +3.3V #PWR?
	535	U 1 1 4FCA9779
	536	P 1600 5550
	537	F 0 "#PWR?" H 1600 5510 30 0001 C CNN
	538	F 1 "+3.3V" H 1600 5660 30 0000 C CNN
	539	1 1600 5550
03075598 UH	540	1 0 0 -1
03075598 UH	541	$EndComp
4971f81a UH	542	$Comp
	543	L GND #PWR?
	544	U 1 1 4FCA9778
	545	P 1600 6150
	546	F 0 "#PWR?" H 1600 6150 30 0001 C CNN
	547	F 1 "GND" H 1600 6080 30 0001 C CNN
	548	1 1600 6150
	549	1 0 0 -1
	550	$EndComp
4971f81a UH	551	$Comp
	552	L C C?
	553	U 1 1 4FCA9777
	554	P 1600 5850
	555	F 0 "C?" H 1650 5950 50 0000 L CNN
	556	F 1 "100nF" V 1700 5550 50 0000 L CNN
	557	1 1600 5850
	558	1 0 0 -1
	559	$EndComp
	560	$Comp
	561	L C C?
	562	U 1 1 4FCA9724
	563	P 2200 5850
	564	F 0 "C?" H 2250 5950 50 0000 L CNN
	565	F 1 "100nF" V 2300 5550 50 0000 L CNN
	566	1 2200 5850
	567	1 0 0 -1
	568	$EndComp
4971f81a UH	569	$Comp
	570	L GND #PWR?
	571	U 1 1 4FCA9723
	572	P 2200 6150
	573	F 0 "#PWR?" H 2200 6150 30 0001 C CNN
	574	F 1 "GND" H 2200 6080 30 0001 C CNN
	575	1 2200 6150
	576	1 0 0 -1
	577	$EndComp
	578	$Comp
	579	L +3.3V #PWR?
	580	U 1 1 4FCA9722
	581	P 2200 5550
	582	F 0 "#PWR?" H 2200 5510 30 0001 C CNN
	583	F 1 "+3.3V" H 2200 5660 30 0000 C CNN
	584	1 2200 5550
	585	1 0 0 -1
	586	$EndComp
	587	$Comp
	588	L +3.3V #PWR?
	589	U 1 1 4FCA9708
	590	P 1300 5550
	591	F 0 "#PWR?" H 1300 5510 30 0001 C CNN
	592	F 1 "+3.3V" H 1300 5660 30 0000 C CNN
	593	1 1300 5550
	594	1 0 0 -1
	595	$EndComp
	596	$Comp
	597	L GND #PWR?
	598	U 1 1 4FCA9706
	599	P 1300 6150
	600	F 0 "#PWR?" H 1300 6150 30 0001 C CNN
	601	F 1 "GND" H 1300 6080 30 0001 C CNN
	602	1 1300 6150
	603	1 0 0 -1
	604	$EndComp
4971f81a UH	605	$Comp
	606	L C C?
	607	U 1 1 4FCA96AB
	608	P 1300 5850
	609	F 0 "C?" H 1350 5950 50 0000 L CNN
	610	F 1 "100nF" V 1400 5550 50 0000 L CNN
	611	1 1300 5850
	612	1 0 0 -1
	613	$EndComp
	614	$Comp
	615	L +3.3V #PWR?
	616	U 1 1 4FCA95BE
6e62cc21 UH	617	P 850 3900
	618	F 0 "#PWR?" H 850 3860 30 0001 C CNN
	619	F 1 "+3.3V" H 850 4010 30 0000 C CNN
	620	1 850 3900
4971f81a UH	621	1 0 0 -1
4971f81a UH	622	$EndComp
d322e48e UH	623	$Comp
	624	L R R?
	625	U 1 1 4FCA95B2
6e62cc21 UH	626	P 1200 4000
	627	F 0 "R?" V 1280 4000 50 0000 C CNN
	628	F 1 "100K" V 1200 4000 50 0000 C CNN
	629	1 1200 4000
d322e48e UH	630	0 -1 -1 0
	631	$EndComp
	632	$Comp
	633	L GND #PWR?
	634	U 1 1 4FCA94C1
	635	P 4500 4900
	636	F 0 "#PWR?" H 4500 4900 30 0001 C CNN
	637	F 1 "GND" H 4500 4830 30 0001 C CNN
	638	1 4500 4900
	639	1 0 0 -1
	640	$EndComp
6e62cc21	641	Text Notes 2500 4700 0 60 ~ 0
67234676	642	I2C pullups
6e62cc21	643	Text Label 3100 4500 0 60 ~ 0
67234676	644	SDA
6e62cc21	645	Text Label 3100 4250 0 60 ~ 0
67234676 UH	646	SCL
	647	Text Label 4500 3800 2 60 ~ 0
	648	SDA
	649	Text Label 4500 3700 2 60 ~ 0
	650	SCL
	651	$Comp
	652	L +3.3V #PWR?
	653	U 1 1 4FCA93DC
6e62cc21 UH	654	P 2400 4150
	655	F 0 "#PWR?" H 2400 4110 30 0001 C CNN
	656	F 1 "+3.3V" H 2400 4260 30 0000 C CNN
	657	1 2400 4150
67234676 UH	658	1 0 0 -1
67234676 UH	659	$EndComp
03075598 UH	660	$Comp
	661	L R R?
	662	U 1 1 4FCA93C6
6e62cc21 UH	663	P 2750 4500
	664	F 0 "R?" V 2830 4500 50 0000 C CNN
	665	F 1 "2K2" V 2750 4500 50 0000 C CNN
	666	1 2750 4500
03075598 UH	667	0 -1 -1 0
	668	$EndComp
	669	$Comp
	670	L R R?
	671	U 1 1 4FCA93BD
6e62cc21 UH	672	P 2750 4250
	673	F 0 "R?" V 2830 4250 50 0000 C CNN
	674	F 1 "2K2" V 2750 4250 50 0000 C CNN
	675	1 2750 4250
03075598 UH	676	0 -1 -1 0
03075598 UH	677	$EndComp
6e62cc21	678	Text Label 4500 3200 2 60 ~ 0
03075598	679	DM
6e62cc21	680	Text Label 4500 3100 2 60 ~ 0
03075598	681	DP
d8a1bc1c UH	682	NoConn ~ 7300 3200
	683	NoConn ~ 7300 3100
	684	NoConn ~ 7300 3000
	685	NoConn ~ 7300 2900
	686	NoConn ~ 7300 2800
	687	NoConn ~ 7300 2700
	688	NoConn ~ 7300 2600
	689	NoConn ~ 7300 2500
	690	NoConn ~ 7300 4300
	691	NoConn ~ 7300 4400
	692	NoConn ~ 7300 4500
	693	NoConn ~ 7300 4600
	694	NoConn ~ 7300 4700
	695	NoConn ~ 7300 4800
	696	NoConn ~ 7300 4900
	697	NoConn ~ 7300 5000
	698	$Comp
	699	L GND #PWR?
	700	U 1 1 4FC8F816
	701	P 5900 5500
	702	F 0 "#PWR?" H 5900 5500 30 0001 C CNN
	703	F 1 "GND" H 5900 5430 30 0001 C CNN
	704	1 5900 5500
	705	1 0 0 -1
	706	$EndComp
	707	$Comp
	708	L +3.3V #PWR?
	709	U 1 1 4FC8F7FE
	710	P 5900 1900
	711	F 0 "#PWR?" H 5900 1860 30 0001 C CNN
	712	F 1 "+3.3V" H 5900 2010 30 0000 C CNN
	713	1 5900 1900
	714	1 0 0 -1
	715	$EndComp
	716	$Comp
	717	L GND #PWR?
	718	U 1 1 4FC8F70E
6e62cc21 UH	719	P 1350 3200
	720	F 0 "#PWR?" H 1350 3200 30 0001 C CNN
	721	F 1 "GND" H 1350 3130 30 0001 C CNN
	722	1 1350 3200
d8a1bc1c UH	723	1 0 0 -1
	724	$EndComp
	725	$Comp
	726	L GND #PWR?
	727	U 1 1 4FC8F706
6e62cc21 UH	728	P 2150 3200
	729	F 0 "#PWR?" H 2150 3200 30 0001 C CNN
	730	F 1 "GND" H 2150 3130 30 0001 C CNN
	731	1 2150 3200
d8a1bc1c UH	732	1 0 0 -1
d8a1bc1c UH	733	$EndComp
2299d655 UH	734	$Comp
	735	L C C?
	736	U 1 1 4FC8F6F8
6e62cc21 UH	737	P 1350 2900
	738	F 0 "C?" H 1400 3000 50 0000 L CNN
	739	F 1 "12pF" H 1400 2800 50 0000 L CNN
	740	1 1350 2900
2299d655 UH	741	1 0 0 -1
	742	$EndComp
	743	$Comp
	744	L C C?
	745	U 1 1 4FC8F6F5
6e62cc21 UH	746	P 2150 2900
	747	F 0 "C?" H 2200 3000 50 0000 L CNN
	748	F 1 "12pF" H 2200 2800 50 0000 L CNN
	749	1 2150 2900
2299d655 UH	750	1 0 0 -1
	751	$EndComp
	752	$Comp
	753	L CRYSTAL X?
	754	U 1 1 4FC8F695
6e62cc21 UH	755	P 1750 2600
	756	F 0 "X?" H 1750 2750 60 0000 C CNN
	757	F 1 "24MHz" H 1750 2450 60 0000 C CNN
	758	1 1750 2600
2299d655 UH	759	-1 0 0 1
	760	$EndComp
	761	$Comp
	762	L GND #PWR?
	763	U 1 1 4FC8F61F
6e62cc21 UH	764	P 2150 1900
	765	F 0 "#PWR?" H 2150 1900 30 0001 C CNN
	766	F 1 "GND" H 2150 1830 30 0001 C CNN
	767	1 2150 1900
2299d655 UH	768	1 0 0 -1
	769	$EndComp
	770	$Comp
	771	L +5V #PWR?
	772	U 1 1 4FC8F618
6e62cc21 UH	773	P 2150 800
	774	F 0 "#PWR?" H 2150 890 20 0001 C CNN
	775	F 1 "+5V" H 2150 890 30 0000 C CNN
	776	1 2150 800
2299d655 UH	777	1 0 0 -1
2299d655 UH	778	$EndComp
6e62cc21	779	Text Label 2250 900 0 60 ~ 0
e021a006	780	VBUS
6e62cc21	781	Text Label 2250 1000 0 60 ~ 0
e021a006	782	DM
6e62cc21	783	Text Label 2250 1100 0 60 ~ 0
e021a006	784	DP
6e62cc21 UH	785	NoConn ~ 2050 1200
6e62cc21 UH	786	Text Label 1150 1800 2 60 ~ 0
e021a006 UH	787	SHIELD
	788	$Comp
	789	L R R?
	790	U 1 1 4FC8F58A
6e62cc21 UH	791	P 1800 1800
	792	F 0 "R?" V 1880 1800 50 0000 C CNN
	793	F 1 "0R" V 1800 1800 50 0000 C CNN
	794	1 1800 1800
e021a006 UH	795	0 -1 -1 0
	796	$EndComp
	797	Text Label 10650 5400 0 60 ~ 0
	798	VCC
198d41c2 UH	799	$Comp
	800	L GND #PWR?
	801	U 1 1 4FC8F4A1
	802	P 8900 6000
	803	F 0 "#PWR?" H 8900 6000 30 0001 C CNN
	804	F 1 "GND" H 8900 5930 30 0001 C CNN
	805	1 8900 6000
	806	1 0 0 -1
	807	$EndComp
	808	$Comp
	809	L GND #PWR?
	810	U 1 1 4FC8F49F
	811	P 10350 6000
	812	F 0 "#PWR?" H 10350 6000 30 0001 C CNN
	813	F 1 "GND" H 10350 5930 30 0001 C CNN
	814	1 10350 6000
	815	1 0 0 -1
	816	$EndComp
	817	$Comp
	818	L GND #PWR?
	819	U 1 1 4FC8F496
	820	P 9550 6000
	821	F 0 "#PWR?" H 9550 6000 30 0001 C CNN
	822	F 1 "GND" H 9550 5930 30 0001 C CNN
	823	1 9550 6000
	824	1 0 0 -1
	825	$EndComp
	826	$Comp
	827	L CP1 C?
	828	U 1 1 4FC8F488
	829	P 10350 5700
	830	F 0 "C?" H 10400 5800 50 0000 L CNN
	831	F 1 "100uF" H 10400 5600 50 0000 L CNN
	832	1 10350 5700
	833	1 0 0 -1
	834	$EndComp
	835	$Comp
	836	L CP1 C?
	837	U 1 1 4FC8F483
	838	P 8900 5700
	839	F 0 "C?" H 8950 5800 50 0000 L CNN
	840	F 1 "10uF" H 8950 5600 50 0000 L CNN
	841	1 8900 5700
	842	1 0 0 -1
	843	$EndComp
	844	$Comp
	845	L +3,3V #PWR?
	846	U 1 1 4FC8F454
	847	P 10350 5300
	848	F 0 "#PWR?" H 10350 5260 30 0001 C CNN
	849	F 1 "+3,3V" H 10350 5410 30 0000 C CNN
	850	1 10350 5300
	851	1 0 0 -1
	852	$EndComp
	853	Text Label 8800 5400 2 60 ~ 0
	854	VBUS
c983d9ff UH	855	$Comp
	856	L MINI-USB-B-SMD U?
	857	U 1 1 4FC8F26B
6e62cc21 UH	858	P 1550 1100
	859	F 0 "U?" H 1650 650 60 0000 C CNN
	860	F 1 "MINI-USB-B-SMD" H 1400 1450 60 0000 C CNN
	861	1 1550 1100
c983d9ff UH	862	1 0 0 -1
	863	$EndComp
	864	$Comp
	865	L TLV1117-33 U?
	866	U 1 1 4FC8F260
	867	P 9550 5450
	868	F 0 "U?" H 9750 5150 60 0000 C CNN
	869	F 1 "TLV1117-33" H 9550 5700 60 0000 C CNN
	870	F 2 "~" H 10000 5050 60 0000 C CNN
	871	1 9550 5450
	872	1 0 0 -1
	873	$EndComp
	874	$Comp
3198d888	875	L CY7C68013A-56 IC?
c983d9ff UH	876	U 1 1 4FC8F245
c983d9ff UH	877	P 6000 3800
3198d888	878	F 0 "IC?" H 6650 2300 60 0000 C CNN
c983d9ff UH	879	F 1 "CY7C68013A-56" H 6000 3800 60 0000 C CNN
	880	1 6000 3800
	881	1 0 0 -1
	882	$EndComp
eec70c8a	883	$EndSCHEMATC