EESchema Schematic File Version 2
LIBS:crystal
LIBS:power
LIBS:device
LIBS:transistors
LIBS:conn
LIBS:linear
LIBS:regul
LIBS:74xx
LIBS:cmos4000
LIBS:adc-dac
LIBS:memory
LIBS:xilinx
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:sbl-1
LIBS:UpConvert-cache
EELAYER 25 0
EELAYER END
$Descr A4 11693 8268
encoding utf-8
Sheet 1 1
Title ""
Date ""
Rev ""
Comp ""
Comment1 ""
Comment2 ""
Comment3 ""
Comment4 ""
$EndDescr
$Comp
L CP C6
U 1 1 57CF009B
P 4900 4800
F 0 "C6" H 4925 4900 50  0000 L CNN
F 1 "10u" H 4925 4700 50  0000 L CNN
F 2 "" H 4938 4650 50  0000 C CNN
F 3 "" H 4900 4800 50  0000 C CNN
	1    4900 4800
	1    0    0    -1  
$EndComp
$Comp
L C C1
U 1 1 57CF0194
P 3500 2850
F 0 "C1" H 3525 2950 50  0000 L CNN
F 1 "220n" H 3525 2750 50  0000 L CNN
F 2 "" H 3538 2700 50  0000 C CNN
F 3 "" H 3500 2850 50  0000 C CNN
	1    3500 2850
	0    -1   -1   0   
$EndComp
$Comp
L R R2
U 1 1 57CF02CB
P 6200 4700
F 0 "R2" V 6280 4700 50  0000 C CNN
F 1 "17R6" V 6200 4700 50  0000 C CNN
F 2 "" V 6130 4700 50  0000 C CNN
F 3 "" H 6200 4700 50  0000 C CNN
	1    6200 4700
	0    -1   -1   0   
$EndComp
$Comp
L INDUCTOR L4
U 1 1 57CF036E
P 6500 2850
F 0 "L4" V 6450 2850 50  0000 C CNN
F 1 "141n" V 6600 2850 50  0000 C CNN
F 2 "" H 6500 2850 50  0000 C CNN
F 3 "" H 6500 2850 50  0000 C CNN
	1    6500 2850
	0    -1   -1   0   
$EndComp
$Comp
L CONN_01X02 P3
U 1 1 57CF07A5
P 8700 3400
F 0 "P3" H 8700 3550 50  0000 C CNN
F 1 "CONN_01X02" V 8800 3400 50  0000 C CNN
F 2 "" H 8700 3400 50  0000 C CNN
F 3 "" H 8700 3400 50  0000 C CNN
	1    8700 3400
	1    0    0    -1  
$EndComp
$Comp
L USB_A P2
U 1 1 57CF09BB
P 3250 4750
F 0 "P2" H 3450 4550 50  0000 C CNN
F 1 "USB_A" H 3200 4950 50  0000 C CNN
F 2 "" V 3200 4650 50  0000 C CNN
F 3 "" V 3200 4650 50  0000 C CNN
	1    3250 4750
	0    -1   1    0   
$EndComp
$Comp
L GND #PWR1
U 1 1 57CF0BF8
P 3150 5150
F 0 "#PWR1" H 3150 4900 50  0001 C CNN
F 1 "GND" H 3150 5000 50  0000 C CNN
F 2 "" H 3150 5150 50  0000 C CNN
F 3 "" H 3150 5150 50  0000 C CNN
	1    3150 5150
	1    0    0    -1  
$EndComp
$Comp
L GND #PWR4
U 1 1 57CF0C1F
P 3650 4950
F 0 "#PWR4" H 3650 4700 50  0001 C CNN
F 1 "GND" H 3650 4800 50  0000 C CNN
F 2 "" H 3650 4950 50  0000 C CNN
F 3 "" H 3650 4950 50  0000 C CNN
	1    3650 4950
	1    0    0    -1  
$EndComp
$Comp
L INDUCTOR L3
U 1 1 57CF0CD7
P 5450 2850
F 0 "L3" V 5400 2850 50  0000 C CNN
F 1 "151n" V 5550 2850 50  0000 C CNN
F 2 "" H 5450 2850 50  0000 C CNN
F 3 "" H 5450 2850 50  0000 C CNN
	1    5450 2850
	0    -1   -1   0   
$EndComp
$Comp
L INDUCTOR L2
U 1 1 57CF0D1B
P 4400 2850
F 0 "L2" V 4350 2850 50  0000 C CNN
F 1 "143n" V 4500 2850 50  0000 C CNN
F 2 "" H 4400 2850 50  0000 C CNN
F 3 "" H 4400 2850 50  0000 C CNN
	1    4400 2850
	0    -1   -1   0   
$EndComp
$Comp
L INDUCTOR L1
U 1 1 57CF0D50
P 4050 4550
F 0 "L1" V 4000 4550 50  0000 C CNN
F 1 "100u" V 4150 4550 50  0000 C CNN
F 2 "" H 4050 4550 50  0000 C CNN
F 3 "" H 4050 4550 50  0000 C CNN
	1    4050 4550
	0    -1   -1   0   
$EndComp
$Comp
L C C4
U 1 1 57CF0E9C
P 4500 4800
F 0 "C4" H 4525 4900 50  0000 L CNN
F 1 "100n" H 4525 4700 50  0000 L CNN
F 2 "" H 4538 4650 50  0000 C CNN
F 3 "" H 4500 4800 50  0000 C CNN
	1    4500 4800
	1    0    0    -1  
$EndComp
$Comp
L Crystal Y1
U 1 1 57CF1794
P 5550 4800
F 0 "Y1" H 5550 4950 50  0000 C CNN
F 1 "Crystal" H 5550 4650 50  0000 C CNN
F 2 "" H 5550 4800 50  0000 C CNN
F 3 "" H 5550 4800 50  0000 C CNN
	1    5550 4800
	1    0    0    -1  
$EndComp
$Comp
L +5V #PWR3
U 1 1 57CF18B4
P 3650 4450
F 0 "#PWR3" H 3650 4300 50  0001 C CNN
F 1 "+5V" H 3650 4590 50  0000 C CNN
F 2 "" H 3650 4450 50  0000 C CNN
F 3 "" H 3650 4450 50  0000 C CNN
	1    3650 4450
	1    0    0    -1  
$EndComp
$Comp
L VCC #PWR6
U 1 1 57CF1A6C
P 4500 4500
F 0 "#PWR6" H 4500 4350 50  0001 C CNN
F 1 "VCC" H 4500 4650 50  0000 C CNN
F 2 "" H 4500 4500 50  0000 C CNN
F 3 "" H 4500 4500 50  0000 C CNN
	1    4500 4500
	1    0    0    -1  
$EndComp
$Comp
L R R1
U 1 1 57CF2404
P 5950 5000
F 0 "R1" V 6030 5000 50  0000 C CNN
F 1 "292" V 5950 5000 50  0000 C CNN
F 2 "" V 5880 5000 50  0000 C CNN
F 3 "" H 5950 5000 50  0000 C CNN
	1    5950 5000
	1    0    0    -1  
$EndComp
$Comp
L R R3
U 1 1 57CF2453
P 6450 5000
F 0 "R3" V 6530 5000 50  0000 C CNN
F 1 "292" V 6450 5000 50  0000 C CNN
F 2 "" V 6380 5000 50  0000 C CNN
F 3 "" H 6450 5000 50  0000 C CNN
	1    6450 5000
	1    0    0    -1  
$EndComp
Wire Wire Line
	3550 4550 3750 4550
Wire Wire Line
	3650 4550 3650 4450
Wire Wire Line
	3550 4850 3650 4850
Wire Wire Line
	3650 4850 3650 4950
Wire Wire Line
	3150 5150 3150 5050
Wire Wire Line
	4350 4550 5400 4550
Wire Wire Line
	4500 4500 4500 4650
Connection ~ 3650 4550
Connection ~ 4500 4550
Wire Wire Line
	4900 4550 4900 4650
Connection ~ 4900 4550
Wire Wire Line
	4500 4950 4500 5150
Wire Wire Line
	4500 5050 5700 5050
Wire Wire Line
	4900 5050 4900 4950
Connection ~ 4900 5050
Wire Wire Line
	5400 5050 5400 4900
Wire Wire Line
	5700 5050 5700 4900
Connection ~ 5400 5050
Wire Wire Line
	5400 4550 5400 4700
Wire Wire Line
	5700 4700 6050 4700
Wire Wire Line
	5950 4850 5950 4700
Connection ~ 5950 4700
Wire Wire Line
	6450 4700 6450 4850
$Comp
L GND #PWR7
U 1 1 57CF2694
P 4500 5150
F 0 "#PWR7" H 4500 4900 50  0001 C CNN
F 1 "GND" H 4500 5000 50  0000 C CNN
F 2 "" H 4500 5150 50  0000 C CNN
F 3 "" H 4500 5150 50  0000 C CNN
	1    4500 5150
	1    0    0    -1  
$EndComp
Connection ~ 4500 5050
$Comp
L C C2
U 1 1 57CF2C32
P 3750 3100
F 0 "C2" H 3775 3200 50  0000 L CNN
F 1 "100p" H 3775 3000 50  0000 L CNN
F 2 "" H 3788 2950 50  0000 C CNN
F 3 "" H 3750 3100 50  0000 C CNN
	1    3750 3100
	1    0    0    -1  
$EndComp
$Comp
L C C3
U 1 1 57CF2CAB
P 4000 3100
F 0 "C3" H 4025 3200 50  0000 L CNN
F 1 "10p" H 4025 3000 50  0000 L CNN
F 2 "" H 4038 2950 50  0000 C CNN
F 3 "" H 4000 3100 50  0000 C CNN
	1    4000 3100
	1    0    0    -1  
$EndComp
$Comp
L C C5
U 1 1 57CF2CED
P 4800 3100
F 0 "C5" H 4825 3200 50  0000 L CNN
F 1 "100p" H 4825 3000 50  0000 L CNN
F 2 "" H 4838 2950 50  0000 C CNN
F 3 "" H 4800 3100 50  0000 C CNN
	1    4800 3100
	1    0    0    -1  
$EndComp
$Comp
L C C7
U 1 1 57CF2D48
P 5050 3100
F 0 "C7" H 5075 3200 50  0000 L CNN
F 1 "56p" H 5075 3000 50  0000 L CNN
F 2 "" H 5088 2950 50  0000 C CNN
F 3 "" H 5050 3100 50  0000 C CNN
	1    5050 3100
	1    0    0    -1  
$EndComp
$Comp
L C C8
U 1 1 57CF2DA6
P 5850 3100
F 0 "C8" H 5875 3200 50  0000 L CNN
F 1 "100p" H 5875 3000 50  0000 L CNN
F 2 "" H 5888 2950 50  0000 C CNN
F 3 "" H 5850 3100 50  0000 C CNN
	1    5850 3100
	1    0    0    -1  
$EndComp
$Comp
L C C9
U 1 1 57CF2E2D
P 6100 3100
F 0 "C9" H 6125 3200 50  0000 L CNN
F 1 "59p" H 6125 3000 50  0000 L CNN
F 2 "" H 6138 2950 50  0000 C CNN
F 3 "" H 6100 3100 50  0000 C CNN
	1    6100 3100
	1    0    0    -1  
$EndComp
$Comp
L C C10
U 1 1 57CF2E7F
P 6900 3100
F 0 "C10" H 6925 3200 50  0000 L CNN
F 1 "100p" H 6925 3000 50  0000 L CNN
F 2 "" H 6938 2950 50  0000 C CNN
F 3 "" H 6900 3100 50  0000 C CNN
	1    6900 3100
	1    0    0    -1  
$EndComp
$Comp
L C C11
U 1 1 57CF2EE8
P 7150 3100
F 0 "C11" H 7175 3200 50  0000 L CNN
F 1 "10p" H 7175 3000 50  0000 L CNN
F 2 "" H 7188 2950 50  0000 C CNN
F 3 "" H 7150 3100 50  0000 C CNN
	1    7150 3100
	1    0    0    -1  
$EndComp
$Comp
L GND #PWR2
U 1 1 57CF30F6
P 3300 3050
F 0 "#PWR2" H 3300 2800 50  0001 C CNN
F 1 "GND" H 3300 2900 50  0000 C CNN
F 2 "" H 3300 3050 50  0000 C CNN
F 3 "" H 3300 3050 50  0000 C CNN
	1    3300 3050
	1    0    0    -1  
$EndComp
Wire Wire Line
	3200 2950 3300 2950
Wire Wire Line
	3300 2950 3300 3050
Wire Wire Line
	3200 2850 3350 2850
Wire Wire Line
	3650 2850 4100 2850
Wire Wire Line
	3750 2850 3750 2950
Wire Wire Line
	4000 2850 4000 2950
Connection ~ 3750 2850
Connection ~ 4000 2850
Wire Wire Line
	3750 3250 3750 3450
Wire Wire Line
	3750 3350 4000 3350
Wire Wire Line
	4000 3350 4000 3250
$Comp
L GND #PWR5
U 1 1 57CF35A5
P 3750 3450
F 0 "#PWR5" H 3750 3200 50  0001 C CNN
F 1 "GND" H 3750 3300 50  0000 C CNN
F 2 "" H 3750 3450 50  0000 C CNN
F 3 "" H 3750 3450 50  0000 C CNN
	1    3750 3450
	1    0    0    -1  
$EndComp
Connection ~ 3750 3350
Wire Wire Line
	4700 2850 5150 2850
Wire Wire Line
	4800 2850 4800 2950
Wire Wire Line
	5050 2850 5050 2950
Connection ~ 4800 2850
Connection ~ 5050 2850
Wire Wire Line
	4800 3250 4800 3450
Wire Wire Line
	4800 3350 5050 3350
Wire Wire Line
	5050 3350 5050 3250
$Comp
L GND #PWR8
U 1 1 57CF391D
P 4800 3450
F 0 "#PWR8" H 4800 3200 50  0001 C CNN
F 1 "GND" H 4800 3300 50  0000 C CNN
F 2 "" H 4800 3450 50  0000 C CNN
F 3 "" H 4800 3450 50  0000 C CNN
	1    4800 3450
	1    0    0    -1  
$EndComp
Connection ~ 4800 3350
Wire Wire Line
	5750 2850 6200 2850
Wire Wire Line
	6100 2850 6100 2950
Wire Wire Line
	5850 2850 5850 2950
Connection ~ 6100 2850
Connection ~ 5850 2850
Wire Wire Line
	5850 3250 5850 3450
Wire Wire Line
	5850 3350 6100 3350
Wire Wire Line
	6100 3350 6100 3250
Wire Wire Line
	6900 3250 6900 3450
Wire Wire Line
	6900 3350 7150 3350
Wire Wire Line
	7150 3350 7150 3250
Wire Wire Line
	6800 2850 7850 2850
Wire Wire Line
	6900 2850 6900 2950
Wire Wire Line
	7150 2850 7150 2950
Connection ~ 6900 2850
$Comp
L GND #PWR9
U 1 1 57CF4344
P 5850 3450
F 0 "#PWR9" H 5850 3200 50  0001 C CNN
F 1 "GND" H 5850 3300 50  0000 C CNN
F 2 "" H 5850 3450 50  0000 C CNN
F 3 "" H 5850 3450 50  0000 C CNN
	1    5850 3450
	1    0    0    -1  
$EndComp
$Comp
L GND #PWR12
U 1 1 57CF4391
P 6900 3450
F 0 "#PWR12" H 6900 3200 50  0001 C CNN
F 1 "GND" H 6900 3300 50  0000 C CNN
F 2 "" H 6900 3450 50  0000 C CNN
F 3 "" H 6900 3450 50  0000 C CNN
	1    6900 3450
	1    0    0    -1  
$EndComp
Connection ~ 6900 3350
Connection ~ 5850 3350
$Comp
L SBL-1 U1
U 1 1 57CF4F46
P 7600 4200
F 0 "U1" V 7050 3950 60  0000 C CNN
F 1 "SBL-1" V 8150 4050 60  0000 C CNN
F 2 "" H 7600 4200 60  0000 C CNN
F 3 "" H 7600 4200 60  0000 C CNN
	1    7600 4200
	1    0    0    -1  
$EndComp
$Comp
L GND #PWR13
U 1 1 57CF531E
P 7200 3700
F 0 "#PWR13" H 7200 3450 50  0001 C CNN
F 1 "GND" H 7200 3550 50  0000 C CNN
F 2 "" H 7200 3700 50  0000 C CNN
F 3 "" H 7200 3700 50  0000 C CNN
	1    7200 3700
	-1   0    0    1   
$EndComp
$Comp
L GND #PWR14
U 1 1 57CF54DB
P 7450 3700
F 0 "#PWR14" H 7450 3450 50  0001 C CNN
F 1 "GND" H 7450 3550 50  0000 C CNN
F 2 "" H 7450 3700 50  0000 C CNN
F 3 "" H 7450 3700 50  0000 C CNN
	1    7450 3700
	-1   0    0    1   
$EndComp
$Comp
L GND #PWR15
U 1 1 57CF563F
P 7450 4700
F 0 "#PWR15" H 7450 4450 50  0001 C CNN
F 1 "GND" H 7450 4550 50  0000 C CNN
F 2 "" H 7450 4700 50  0000 C CNN
F 3 "" H 7450 4700 50  0000 C CNN
	1    7450 4700
	1    0    0    -1  
$EndComp
$Comp
L GND #PWR16
U 1 1 57CF568F
P 8000 4700
F 0 "#PWR16" H 8000 4450 50  0001 C CNN
F 1 "GND" H 8000 4550 50  0000 C CNN
F 2 "" H 8000 4700 50  0000 C CNN
F 3 "" H 8000 4700 50  0000 C CNN
	1    8000 4700
	1    0    0    -1  
$EndComp
Wire Wire Line
	7450 3700 7450 3800
Wire Wire Line
	7200 3700 7200 3800
Wire Wire Line
	7450 4700 7450 4600
Wire Wire Line
	8000 4700 8000 4600
Wire Wire Line
	7200 4700 7200 4600
Connection ~ 6450 4700
Wire Wire Line
	7750 2850 7750 3800
Connection ~ 7150 2850
Connection ~ 7750 2850
Text Label 7850 2850 0    60   ~ 0
IF
Wire Wire Line
	7750 4700 7750 4600
Text Label 7750 4700 3    60   ~ 0
IF
$Comp
L C C12
U 1 1 57CF5A6F
P 8250 3350
F 0 "C12" H 8275 3450 50  0000 L CNN
F 1 "220n" H 8275 3250 50  0000 L CNN
F 2 "" H 8288 3200 50  0000 C CNN
F 3 "" H 8250 3350 50  0000 C CNN
	1    8250 3350
	0    -1   -1   0   
$EndComp
$Comp
L GND #PWR17
U 1 1 57CF5D3F
P 8400 3550
F 0 "#PWR17" H 8400 3300 50  0001 C CNN
F 1 "GND" H 8400 3400 50  0000 C CNN
F 2 "" H 8400 3550 50  0000 C CNN
F 3 "" H 8400 3550 50  0000 C CNN
	1    8400 3550
	1    0    0    -1  
$EndComp
Wire Wire Line
	8500 3450 8400 3450
Wire Wire Line
	8400 3450 8400 3550
Wire Wire Line
	8500 3350 8400 3350
Wire Wire Line
	8100 3350 8000 3350
Wire Wire Line
	8000 3350 8000 3800
$Comp
L GND #PWR10
U 1 1 57CF6F3A
P 5950 5250
F 0 "#PWR10" H 5950 5000 50  0001 C CNN
F 1 "GND" H 5950 5100 50  0000 C CNN
F 2 "" H 5950 5250 50  0000 C CNN
F 3 "" H 5950 5250 50  0000 C CNN
	1    5950 5250
	1    0    0    -1  
$EndComp
$Comp
L GND #PWR11
U 1 1 57CF6F8D
P 6450 5250
F 0 "#PWR11" H 6450 5000 50  0001 C CNN
F 1 "GND" H 6450 5100 50  0000 C CNN
F 2 "" H 6450 5250 50  0000 C CNN
F 3 "" H 6450 5250 50  0000 C CNN
	1    6450 5250
	1    0    0    -1  
$EndComp
Wire Wire Line
	6450 5250 6450 5150
Wire Wire Line
	5950 5250 5950 5150
$Comp
L CONN_01X02 P1
U 1 1 57CF7575
P 3000 2900
F 0 "P1" H 3000 3050 50  0000 C CNN
F 1 "CONN_01X02" V 3100 2900 50  0000 C CNN
F 2 "" H 3000 2900 50  0000 C CNN
F 3 "" H 3000 2900 50  0000 C CNN
	1    3000 2900
	-1   0    0    -1  
$EndComp
Wire Wire Line
	6350 4700 7200 4700
$EndSCHEMATC