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Circuit Diagrams and PWB Layouts
10-4-9
Karaoke/MIC In/Audio Output
B09
Karaoke/MIC In/Audio Output
CN604
MIC Input
3
4
2
MIC_RIN
(Side)
5
MIC_LIN
1
ZD602
ZD603
NC/MLVG0402
NC/MLVG0402
+5VSB
PD_MUTE
R683
10
PD_MUTE
Pin
Description
Mute Control
MUTE
0 = Mute
1 = Normal
Audio Interface Mode
0 = 24-bit LJ
AIFMODE
1 = 24-bit I2S
z = 24-bit RJ
TPS14.4A LA
10.
VCC_3V3
R631
R632
R633
10K
NC/1M
NC/1M
MIC_DET
R638
100OHM
MIC_DET
7
R639
0R05 OHM
0603
R641
0R05 OHM
C638
10uF 10V
R642
0603
0805
R647
R648
C639
C640
C641
10uF 10V
R649
10K
10K
1nF 50V
1nF 50V
0805
When Karaoke Function Disable
I2S_MCLK
DSP_MCLK
R656
NC/0R05 OHM
6
I2S_MCLK
I2S_WS
DSP_WS
R657
NC/0R05 OHM
6
I2S_WS
I2S_BCLK
DSP_BCLK
R658
NC/0R05 OHM
6
I2S_BCLK
I2S_SD
R659
NC/0R05 OHM
DSP_SDO0
6
I2S_SD
Karaoke DSP
I2S_WS
7
R660
51R
GPIO0
I2S_BCLK
6
R661
51R
GPIO1
I2S_SD
5
R662
51R
GPIO2
DSP_SDI1
R663
51R
3
GPIO3
R665
0R05 OHM
2
1
GPIO4
R666
0R05 OHM
GPIO5
32
R667
0R05 OHM
GPIO6
DSP_MCLK
30
R668
51R
GPIO7
DSP_SDO1
28
R669
51R
GPIO8
DSP_SDO0
27
R671
51R
GPIO9
DSP_WS
R672
51R
26
GPIO10
DSP_BCLK
R673
51R
21
GPIO11
33
E-Pad
Y _SCL
10
Y _SCL
Y _SDA
10
Y _SDA
M_SCL
15
R675
33 OHM 1/16W
7,10,12,13
M_SCL
SCL
M_SDA
16
R676
33 OHM 1/16W
7,10,12,13
M_SDA
SDA
9
AUD_RSTN
R677
33 OHM 1/16W
7,10
AUD_RSTN
IC_N
VCC_3V3
R678
10K
DSP_IRQ
19
R679
33 OHM 1/16W
7
DSP_IRQ
IRQ_N
17
OPEN
24
OPEN
VCC_3V3
FB609
R682
47K
U604
1
300R
11
15
100K1/16W
Q604
MUTE#
AVDD
6
MMBT3904
LINEVDD
C653
14
R684
VMID
100N16V
2
1M 1/16W
C656
3
CPVOUTN
CPCB
13
2.2U10V
AGND
4
C657
C658
LINEGND
1UF16V
1UF16V
5
CPCA
1
R685
0R05 OHM
LINEVOUTL
8
DSP_WS
LRCLK
DSP_MCLK
10
MCLK
DSP_BCLK
9
16
R686
0R05 OHM
BCLK
LINEOUTR
DSP_SDO1
7
VCC_3V3
DACDAT
12
R687
10K
AIFMODE
WM8524CGEDT/R
EN 61
VCC_5V
VCC_3V3
C634
C635
C636
C637
100N16V
10uF 10V
100N16V
10uF 10V
U602
20
1
ADC_MS
R640
0R05 OHM
M/S
MCLK
19
2
10K
R643
0R05 OHM
AINL
DOUT
18
3
R644
5K1
R645
0R05 OHM
AINOPL
LRCLK
VMID
17
4
R646
3.3K 1/16W
COM
DGND
16
5
AINR
DVDD
10K
R650
5K1
15
6
R651
0R05 OHM
AINOPR
BCLK
14
7
IWL
13
AGND
IWL
8
FSAMPEN
AVDD
FSAMPEN
12
9
FORMAT
VREFP
FORMAT
11
10
VMID
VREFGND
VMID
C642
C643
WM8782SEDS/RV
C644
C645
100N16V
10uF 10V
100N16V
10uF 10V
0805
DSP_MCLK
10
DSP_WS
10
DSP_BCLK
10
DSP_SDO0
10
12
C646
39PF 50V
Xin
R664
X601
1M 1/16W
24.576MHZ
R670
13
C647
33PF 50V
Xout
1.5K 1/16W
22
R674
0R05 OHM
TESTb
U603
VCC_1V8
YSS952
C648
C649
C650
20
DVDD18
31
100N16V
100N16V
100N16V
DVDD18
8
VCC_3V3
PLLVDD
FB608
14
1
2
IOVDD
29
60R 0.6A
IOVDD
C651
C652
100N16V
100N16V
10
PLLVSS
11
PLLVSS
4
DVSS
18
DVSS
23
DVSS
25
DVSS
LINE_OUT_R
LINE_OUT_L
2
C654
C655
100N16V
10uF 10V
LINE_OUT_R
LINE_OUT_L
LINE_OUT_L
LINE_OUT_R
C659
C660
2.7NF 50V
2.7NF 50V
back to
2014-Jul-11
div.table
VCC_3V3
R634
R635
NC/1K
NC/1K
DSP_MCLK
DSP_SDI1
ADC_MS
DSP_WS
IWL
FSAMPEN
FORMAT
DSP_BCLK
R652
R653
NC/1K
1K
Pin
Description
0 = Slave mode
(128fs, 192fs,
M/S
256fs, 384fs, 512fs, 768fs)
1 = Master Mode (256fs, 128fs
when FSAMPEN = z)
Word Length
0 = 16 bit
IWL
1 = 20 bit
Z = 24 bit
Fast sampling rate enable
0 = 48ken (128x OSR)
FSAMPEN
1 = 96ken (64x OSR)
z = 192ken (32x OSR)
Audio Mode Select
0 = RJ
FORMAT
1 = LJ
z = I2S
R680
33 OHM 1/16W
MIC_IN_R
MIC_IN_R
6
R681
33 OHM 1/16W
MIC_IN_L
MIC_IN_L
6
CN605
PHONE JACK
2
FB610
300R
Audio Output
(Side)
3
FB611
300R
1
ZD604
ZD605
088G302C3B1ACL
NC/MLVG0402
NC/MLVG0402
Karaoke/MIC In/Audio Output
B09
R636
R637
NC/1K
NC/10K
R654
R655
NC/1K
10K
2014-04-24
715G6546
19740_508.eps
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