EESchema Schematic File Version 2  date Mon 05 Jul 2010 09:15:40 PM 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:sd2snes-cache
EELAYER 24  0
EELAYER END
$Descr A4 11700 8267
Sheet 1 1
Title "noname.sch"
Date "5 jul 2010"
Rev ""
Comp ""
Comment1 ""
Comment2 ""
Comment3 ""
Comment4 ""
$EndDescr
Wire Wire Line
	4100 4750 3500 4750
Wire Wire Line
	3850 4650 3500 4650
Wire Wire Line
	3500 2450 3500 2350
Wire Wire Line
	3800 2550 3500 2550
Wire Wire Line
	8450 4600 8450 4500
Connection ~ 8100 4500
Wire Wire Line
	8450 4500 8100 4500
Connection ~ 7700 3400
Wire Wire Line
	7750 3400 7650 3400
Wire Wire Line
	7700 4050 7700 4150
Wire Wire Line
	7100 4150 7100 4050
Wire Wire Line
	7100 3250 7100 3550
Wire Wire Line
	6250 3650 6250 3400
Wire Wire Line
	5650 4150 5650 4050
Wire Wire Line
	5650 2850 5650 2750
Wire Wire Line
	5650 2750 5200 2750
Wire Wire Line
	8300 2550 8300 2350
Connection ~ 8300 3050
Wire Wire Line
	8300 2950 8300 3150
Connection ~ 8000 2350
Wire Wire Line
	7600 2550 7600 2450
Wire Wire Line
	7600 2450 5200 2450
Wire Wire Line
	3800 2750 3500 2750
Wire Wire Line
	3500 2350 3800 2350
Wire Wire Line
	8100 5200 8100 5000
Wire Wire Line
	4500 1900 4500 1700
Wire Wire Line
	4500 3450 4500 3200
Wire Wire Line
	8100 4600 8100 4400
Wire Wire Line
	3800 2650 3500 2650
Wire Wire Line
	7600 2950 7600 3150
Wire Wire Line
	8300 2350 5200 2350
Wire Wire Line
	8000 2950 8000 3050
Wire Wire Line
	8000 3050 8300 3050
Wire Wire Line
	8000 2550 8000 2350
Wire Wire Line
	5200 2650 7100 2650
Wire Wire Line
	7100 2650 7100 2850
Wire Wire Line
	5650 3550 5650 3250
Wire Wire Line
	5700 3400 5650 3400
Connection ~ 5650 3400
Wire Wire Line
	6250 4050 6250 4150
Wire Wire Line
	6200 3400 6300 3400
Connection ~ 6250 3400
Wire Wire Line
	7150 3400 7100 3400
Connection ~ 7100 3400
Wire Wire Line
	7700 3650 7700 3400
Wire Wire Line
	8450 5000 8450 5100
Wire Wire Line
	8450 5100 8100 5100
Connection ~ 8100 5100
Wire Wire Line
	3500 4550 3850 4550
Wire Wire Line
	4100 4450 3500 4450
$Comp
L +3.3V #PWR01
U 1 1 4C322EEE
P 3850 4650
F 0 "#PWR01" H 3850 4610 30  0001 C CNN
F 1 "+3.3V" H 3850 4760 30  0000 C CNN
	1    3850 4650
	0    1    1    0   
$EndComp
$Comp
L GND #PWR02
U 1 1 4C322EE4
P 3850 4550
F 0 "#PWR02" H 3850 4550 30  0001 C CNN
F 1 "GND" H 3850 4480 30  0001 C CNN
	1    3850 4550
	0    -1   -1   0   
$EndComp
Text GLabel 4100 4450 2    50   Input ~ 0
AUDIO_L
Text GLabel 4100 4750 2    50   Input ~ 0
AUDIO_R
$Comp
L CONN_4 P2
U 1 1 4C322D83
P 3150 4600
F 0 "P2" V 3100 4600 50  0000 C CNN
F 1 "CONN_4" V 3200 4600 50  0000 C CNN
	1    3150 4600
	-1   0    0    -1  
$EndComp
$Comp
L CONN_4 P1
U 1 1 4C322CC8
P 3150 2600
F 0 "P1" V 3100 2600 50  0000 C CNN
F 1 "CONN_4" V 3200 2600 50  0000 C CNN
	1    3150 2600
	-1   0    0    -1  
$EndComp
$Comp
L CS4344 U1
U 1 1 4C3229C2
P 4500 2550
F 0 "U1" H 4150 2950 60  0000 C CNN
F 1 "CS4344" H 4700 2150 60  0000 C CNN
F 2 "TSSOP10" H 4500 2550 60  0001 C CNN
	1    4500 2550
	1    0    0    -1  
$EndComp
Text Notes 4100 1500 0    100  ~ 0
Audio DAC
$Comp
L +3.3V #PWR03
U 1 1 4C3229C1
P 4500 1700
F 0 "#PWR03" H 4500 1660 30  0001 C CNN
F 1 "+3.3V" H 4500 1810 30  0000 C CNN
	1    4500 1700
	1    0    0    -1  
$EndComp
$Comp
L GND #PWR04
U 1 1 4C3229C0
P 4500 3450
F 0 "#PWR04" H 4500 3450 30  0001 C CNN
F 1 "GND" H 4500 3380 30  0001 C CNN
	1    4500 3450
	1    0    0    -1  
$EndComp
$Comp
L +3.3V #PWR05
U 1 1 4C3229BF
P 8100 4400
F 0 "#PWR05" H 8100 4360 30  0001 C CNN
F 1 "+3.3V" H 8100 4510 30  0000 C CNN
	1    8100 4400
	1    0    0    -1  
$EndComp
$Comp
L C C7
U 1 1 4C3229BE
P 8100 4800
F 0 "C7" H 8150 4900 50  0000 L CNN
F 1 "100n" H 8150 4700 50  0000 L CNN
F 2 "SM0805_FIXEDMASK" H 8100 4800 60  0001 C CNN
	1    8100 4800
	1    0    0    -1  
$EndComp
$Comp
L GND #PWR06
U 1 1 4C3229BD
P 8100 5200
F 0 "#PWR06" H 8100 5200 30  0001 C CNN
F 1 "GND" H 8100 5130 30  0001 C CNN
	1    8100 5200
	1    0    0    -1  
$EndComp
$Comp
L C C8
U 1 1 4C3229BC
P 8300 2750
F 0 "C8" H 8350 2850 50  0000 L CNN
F 1 "100n" H 8350 2650 50  0000 L CNN
F 2 "SM0805_FIXEDMASK" H 8300 2750 60  0001 C CNN
	1    8300 2750
	1    0    0    -1  
$EndComp
$Comp
L C C6
U 1 1 4C3229BB
P 8000 2750
F 0 "C6" H 8050 2850 50  0000 L CNN
F 1 "10u" H 8050 2650 50  0000 L CNN
F 2 "SM0805_FIXEDMASK" H 8000 2750 60  0001 C CNN
	1    8000 2750
	1    0    0    -1  
$EndComp
$Comp
L C C4
U 1 1 4C3229BA
P 7600 2750
F 0 "C4" H 7650 2850 50  0000 L CNN
F 1 "10u" H 7650 2650 50  0000 L CNN
F 2 "SM0805_FIXEDMASK" H 7600 2750 60  0001 C CNN
	1    7600 2750
	1    0    0    -1  
$EndComp
$Comp
L GND #PWR07
U 1 1 4C3229B9
P 8300 3150
F 0 "#PWR07" H 8300 3150 30  0001 C CNN
F 1 "GND" H 8300 3080 30  0001 C CNN
	1    8300 3150
	1    0    0    -1  
$EndComp
$Comp
L GND #PWR08
U 1 1 4C3229B8
P 7600 3150
F 0 "#PWR08" H 7600 3150 30  0001 C CNN
F 1 "GND" H 7600 3080 30  0001 C CNN
	1    7600 3150
	1    0    0    -1  
$EndComp
$Comp
L C C2
U 1 1 4C3229B7
P 6250 3850
F 0 "C2" H 6300 3950 50  0000 L CNN
F 1 "3700p" H 6300 3750 50  0000 L CNN
F 2 "SM0805_FIXEDMASK" H 6250 3850 60  0001 C CNN
	1    6250 3850
	1    0    0    -1  
$EndComp
$Comp
L R R4
U 1 1 4C3229B6
P 7400 3400
F 0 "R4" V 7480 3400 50  0000 C CNN
F 1 "470" V 7400 3400 50  0000 C CNN
F 2 "SM0805_FIXEDMASK" H 7400 3400 60  0001 C CNN
	1    7400 3400
	0    1    1    0   
$EndComp
$Comp
L R R3
U 1 1 4C3229B5
P 7100 3800
F 0 "R3" V 7180 3800 50  0000 C CNN
F 1 "10k" V 7100 3800 50  0000 C CNN
F 2 "SM0805_FIXEDMASK" H 7100 3800 60  0001 C CNN
	1    7100 3800
	1    0    0    -1  
$EndComp
$Comp
L C C3
U 1 1 4C3229B4
P 7100 3050
F 0 "C3" H 7150 3150 50  0000 L CNN
F 1 "3.3u" H 7150 2950 50  0000 L CNN
F 2 "SM0805_FIXEDMASK" H 7100 3050 60  0001 C CNN
	1    7100 3050
	1    0    0    1   
$EndComp
$Comp
L C C1
U 1 1 4C3229B3
P 5650 3050
F 0 "C1" H 5700 3150 50  0000 L CNN
F 1 "3.3u" H 5700 2950 50  0000 L CNN
F 2 "SM0805_FIXEDMASK" H 5650 3050 60  0001 C CNN
	1    5650 3050
	1    0    0    1   
$EndComp
$Comp
L C C5
U 1 1 4C3229B2
P 7700 3850
F 0 "C5" H 7750 3950 50  0000 L CNN
F 1 "3700p" H 7750 3750 50  0000 L CNN
F 2 "SM0805_FIXEDMASK" H 7700 3850 60  0001 C CNN
	1    7700 3850
	1    0    0    -1  
$EndComp
$Comp
L R R1
U 1 1 4C3229B1
P 5650 3800
F 0 "R1" V 5730 3800 50  0000 C CNN
F 1 "10k" V 5650 3800 50  0000 C CNN
F 2 "SM0805_FIXEDMASK" H 5650 3800 60  0001 C CNN
	1    5650 3800
	1    0    0    -1  
$EndComp
$Comp
L R R2
U 1 1 4C3229B0
P 5950 3400
F 0 "R2" V 6030 3400 50  0000 C CNN
F 1 "470" V 5950 3400 50  0000 C CNN
F 2 "SM0805_FIXEDMASK" H 5950 3400 60  0001 C CNN
	1    5950 3400
	0    1    1    0   
$EndComp
$Comp
L GND #PWR09
U 1 1 4C3229AF
P 5650 4150
F 0 "#PWR09" H 5650 4150 30  0001 C CNN
F 1 "GND" H 5650 4080 30  0001 C CNN
	1    5650 4150
	1    0    0    -1  
$EndComp
$Comp
L GND #PWR010
U 1 1 4C3229AE
P 6250 4150
F 0 "#PWR010" H 6250 4150 30  0001 C CNN
F 1 "GND" H 6250 4080 30  0001 C CNN
	1    6250 4150
	1    0    0    -1  
$EndComp
Text GLabel 6300 3400 2    50   Output ~ 0
AUDIO_R
$Comp
L GND #PWR011
U 1 1 4C3229AD
P 7100 4150
F 0 "#PWR011" H 7100 4150 30  0001 C CNN
F 1 "GND" H 7100 4080 30  0001 C CNN
	1    7100 4150
	1    0    0    -1  
$EndComp
$Comp
L GND #PWR012
U 1 1 4C3229AC
P 7700 4150
F 0 "#PWR012" H 7700 4150 30  0001 C CNN
F 1 "GND" H 7700 4080 30  0001 C CNN
	1    7700 4150
	1    0    0    -1  
$EndComp
Text GLabel 7750 3400 2    50   Output ~ 0
AUDIO_L
$Comp
L C C9
U 1 1 4C3229AB
P 8450 4800
F 0 "C9" H 8500 4900 50  0000 L CNN
F 1 "1u" H 8500 4700 50  0000 L CNN
F 2 "SM0805_FIXEDMASK" H 8450 4800 60  0001 C CNN
	1    8450 4800
	1    0    0    -1  
$EndComp
$EndSCHEMATC