1
D
C
B
A
2
3
4
SCALE
ASY/SCH PART NO.
REV
SHEET
SIZE
B
NONE
SCH DOC NO.
PCB PART NO.
SHEET NAME
REVISE STAMP
GPO1
AD1/CDIN
SCL/CCLK
SDA/CDOUT
RX0/RXP0
RX1/RXN0
RX2/RXP1
RX3/RXN1
ILRCK
ISCLK
SDIN
XTI
XTO
AD0/CS
AGND
DGND
VA
GPO0
GPO3
GPO2
TDM_IN
RMCK
OLRCK2
OSCLK2
VL
RST
SDOUT2
V_REG
OSCLK1
OLRCK1
SDOUT1
VD_FILT
THERMAL_PAD
DGND
DGND
+3.3V
DGND
DGND
GPO1
AD1/CDIN
SCL/CCLK
SDA/CDOUT
RX0/RXP0
RX1/RXN0
RX2/RXP1
RX3/RXN1
ILRCK
ISCLK
SDIN
XTI
XTO
AD0/CS
AGND
DGND
VA
GPO0
GPO3
GPO2
TDM_IN
RMCK
OLRCK2
OSCLK2
VL
RST
SDOUT2
V_REG
OSCLK1
OLRCK1
SDOUT1
VD_FILT
THERMAL_PAD
DGND
DGND
+3.3V
DGND
DGND
GPO1
AD1/CDIN
SCL/CCLK
SDA/CDOUT
RX0/RXP0
RX1/RXN0
RX2/RXP1
RX3/RXN1
ILRCK
ISCLK
SDIN
XTI
XTO
AD0/CS
AGND
DGND
VA
GPO0
GPO3
GPO2
TDM_IN
RMCK
OLRCK2
OSCLK2
VL
RST
SDOUT2
V_REG
OSCLK1
OLRCK1
SDOUT1
VD_FILT
THERMAL_PAD
DGND
DGND
+3.3V
DGND
DGND
GPO1
AD1/CDIN
SCL/CCLK
SDA/CDOUT
RX0/RXP0
RX1/RXN0
RX2/RXP1
RX3/RXN1
ILRCK
ISCLK
SDIN
XTI
XTO
AD0/CS
AGND
DGND
VA
GPO0
GPO3
GPO2
TDM_IN
RMCK
OLRCK2
OSCLK2
VL
RST
SDOUT2
V_REG
OSCLK1
OLRCK1
SDOUT1
VD_FILT
THERMAL_PAD
DGND
DGND
+3.3V
DGND
DGND
DGND
DGND
DGND
DGND
20/12/2017:11:21
1000290874
5079216
5079218
4-SRC
D
U10
CS8422-CN2R
33
20
27
29
28
19
23
32
22
24
25
31
26
18
30
16
3
21
4
7
12
11
15
14
13
6
5
2
1
10
9
8
17
SRC_CLK
CODEC4_CS
SPI1_MOSI
SPI1_SPCK
CODEC_RESET
SPI1_MISO
AES0_IN
CS8422-CN2R
U11
33
20
27
29
28
19
23
32
22
24
25
31
26
18
30
16
3
21
4
7
12
11
15
14
13
6
5
2
1
10
9
8
17
SRC_CLK
CODEC5_CS
SPI1_MOSI
SPI1_SPCK
CODEC_RESET
SPI1_MISO
AES1_IN
CS8422-CN2R
U15
33
20
27
29
28
19
23
32
22
24
25
31
26
18
30
16
3
21
4
7
12
11
15
14
13
6
5
2
1
10
9
8
17
SRC_CLK
CODEC6_CS
SPI1_MOSI
SPI1_SPCK
CODEC_RESET
SPI1_MISO
AES2_IN
CS8422-CN2R
U22
33
20
27
29
28
19
23
32
22
24
25
31
26
18
30
16
3
21
4
7
12
11
15
14
13
6
5
2
1
10
9
8
17
SRC_CLK
CODEC7_CS
SPI1_MOSI
SPI1_SPCK
CODEC_RESET
SPI1_MISO
AES3_IN
L19
600
600
L20
C157 0.01uF
600
L21
L22
600
L23
600
600
L24
600
L25
L26
600
0.01uF
C160
C161
0.01uF
0.01uF
C162
SRC_CLK
CODEC4_CS
SPI1_MOSI
SPI1_SPCK
SPI1_MISO
CODEC_RESET
BICLK_INNER
LRCLK_INNER
SRC0_SDOUT
CLOSE TO RECEIVER
CLOSE TO RECEIVER
CLOSE TO RECEIVER
CLOSE TO RECEIVER
SURROUND WITH GND
SURROUND WITH GND
SURROUND WITH GND
SURROUND WITH GND
OF
I=39.2mA
SRC_CLK
CODEC5_CS
SPI1_MOSI
SPI1_SPCK
SPI1_MISO
CODEC_RESET
BICLK_INNER
LRCLK_INNER
SRC1_SDOUT
SRC_CLK
CODEC6_CS
SPI1_MOSI
SPI1_SPCK
SPI1_MISO
CODEC_RESET
BICLK_INNER
LRCLK_INNER
SRC2_SDOUT
SRC_CLK
CODEC7_CS
SPI1_MOSI
SPI1_SPCK
SPI1_MISO
CODEC_RESET
BICLK_INNER
LRCLK_INNER
SRC3_SDOUT
SRC_INT
SRC_INT
SRC_INT
SRC_INT
SRC_INT
SRC_INT
SRC_INT
SRC_INT
AES2_IN
AES1_IN
AES0_IN
DGND
DGND
DGND
DGND
R80
22
R81
22
R82
22
R84
22
R85
22
R244
0
C117
10uF
16V
C163
0.001uF
50V
16V
10uF
C118
C164
0.001uF
50V
16V
10uF
C119
16V
10uF
C120
22
R86
22
R87
22
R89
22
R90
22
R91
22
R92
22
R93
16V
10uF
C121
22
R94
22
R95
22
R96
22
R98
22
R99
22
R100
16V
10uF
C122
16V
10uF
C123
16V
10uF
C124
C165
0.001uF
50V
16V
10uF
C130
22
R101
22
R102
22
R104
22
R105
22
R106
22
R107
22
R108
22
R109
22
R112
16V
10uF
C131
16V
10uF
C132
16V
10uF
C133
C166
0.001uF
50V
22
R113
22
R114
22
R120
22
R121
22
R122
22
R123
22
R124
22
R125
22
R127
0
R245
0
R246
0
R247
16V
0.1uF
C26
16V
0.1uF
C69
16V
0.1uF
C76
16V
0.1uF
C79
16V
0.1uF
C81
16V
0.1uF
C84
16V
0.1uF
C85
16V
0.1uF
C88
16V
0.1uF
C99
16V
0.1uF
C100
16V
0.1uF
C101
16V
0.1uF
C102
16V
0.1uF
C103
16V
0.1uF
C104
16V
0.1uF
C106
16V
0.1uF
C107
4
12
CPi2000 Service Manual
Version A - 01/19
33
Table of Contents