18
K-323
MAIN (1/3)
Q104
Q105
Q106
Q107
Q108
Q109
Q110
CP103
CP101
1/5
CN23
CD-
CP601
2/5
AUDIO-
Q120
D101
Q201
24.576MHz
8
9
10
11
12
13
14
BCK
DOUT
MD0
MD1
FMT
VINL
VINR
7
6
5
4
3
2
1
LRCK
SCKI
DGND
VDD
VCC
AGND
VREF
MODULATOR
DELTA-SIGMA
REFERENCE
LPF
ANTIALIAS
SERIAL
INTERFACE
CONTROL
FORMAT
MODE/
HIGH-PASS
x1/64
FILTER
DECIMATION
with
CLOCK and TIMING CONTROL
DELTA-SIGMA
MODULATOR
ANTIALIAS
LPF
POWER SUPPL
Y
0.33u50
+
C140
0.33u50
+
C135
0.33u50
+
C141
4.7K
R162
0.33u50
+
C136
4.7K
R163
R174
R173
R175
R176
MCLK
LRCK
BCK
1
2
3
4
5
6
7
8
9
10
11
12
13
14
RXP3
RXP2
RXP1
RXP0
RXN
VA+
AGND
FILT
RST
RXP4
RXP5
RXP6
RXP7
AD0/CS
28
27
26
25
24
23
22
21
20
19
18
17
16
15
OLCLK
OSCLK
SDOUT
OMCK
RMCK
VD+
DGND
VL+
GPO0
GPO1
AD2/GPO2
SDA/CDOUT
SCL/CCLK
AD1/CDIN
MISC
CONTROL
DETECT
FORMAT
DATA
CLOCK &
RECOVERY
DECODER
AES3
S/PDIF
C & U bit
DATA BUFFER
DE-EMPHASIS
FILTER
PORT &
CONTROL
REGISTERS
OUTPUT
SERIAL
AUDIO
n : 3
MUX
RECEIVER
MUX
8 : 2
TX PASSTHROUGH
R192
1K
C171
0.022
C170 47P
R181
1.5K
C168 10u16
C169
0.1
+
C173
0.1
C172 1000P
C167
0.01
R185 100
C166 0.01
C181 0.01
R184 82
FB119
0.1
C175 10u16
C174
+
10u16
C177
C176
0.1
+
R180 100
GPO0
GPO1
R179 100
R151 47K
SDA
R150 1K
SCL
R149 1K
R156
AMP MCLK
DAC MCLK
MCLK
R158
MCLK
R172
R178
47K
R170
R168
BCK
BCK
R160
R161
LRCK
LRCK
R153
47u16
C180
0.1
C179
+
C178
22P
PLYPAS
R129
2.2K
91K
R188
FPLY
5.6K
R130
FSTP
11K
R131
ITUP
20K
R132
ITDN
33K
R133
SKUP
62K
R134
SKDN
150K
R135
0.1
C189
C190
0.1
33
32
31
30
29
28
27
26
25
24
23
22
21
20
19
18
17
16
15
14
13
12
11
10
9
8
7
6
5
4
3
2
1
AGND
HP R OUT
AGND
HP L OUT
HP SELECT IN
REC R OUT
AGND
REC L OUT
AGND
AGND
4052 R IN
AGND
4052 L IN
4052 B
4052 A
SPDIF IN0
D-LINK CTRL
VDD9
VCC5
VCC33
-VCC33
DGND
RDATA
RCLK
TUNED
T SDA
T SCL
TST
A-MUTE
DGND
USB D+
USB D-
DGND
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
D+
D-
USB GND
CD SCL
CD SDA
CD CRQ
DGND
MCLK
BCLK
SDO
LRCK
EM EJT
AGND
CD-R OUT
AGND
CD-L OUT
CD INSERT
CD RESET
+3.3V
M GND
CD +9V
CD +9V
HP-R
HP SELECT
HP-L
REC-R
REC-L
A
B
T SDA
T SCL
TST
RCLK
TUNED
RDATA
R189
0
0
R182
A-MUTE
4.7K
R187
1K
R191
0.01
C194
1M
4.7K
R190
R193
SCL
SDA
CRQ
EM EJT
RST
R183
TP4
TP5
1K
R186
220u16
C164
C162 0.1
C185 0.1
0.1
C161
C165 0.1
+
SPI I/O
CONTROL
INTERFACE
ROM
RAM
PRECSION)
10.46(DOUBLE
PRECISION
5.23(SINGLE
DATA FORMAT:
28 x 28
DSP CORE
SERIAL
MASTER
CLOCK
INPUT
4
TDM
INPUTS
DATA/
SERIAL
PLL
2
VOLTAGE
REGULATOR
2
DATA/
OUTPUTS
TDM
SERIAL
2
4
48
47
46
45
44
43
42
41
40
39
38
37
36
35
34
33
32
31
30
29
28
27
26
25
13
14
15
16
17
18
19
20
21
22
23
24
1
2
3
4
5
6
7
8
9
10
11
12
GND
VREF
VDRIVE
VSENSE
VSUPPL
Y
INVDD
SDA
TA
OUT7
SDA
TA
OUT6
ODVDD
SDA
TA
OUT5
SDA
TA
OUT4
VDD
GND
VCLK OUT1
LRCK OUT1
ODVDD
SDATA OUT3
SDATA OUT2
SDATA OUT1
SDATA OUT0
ODVDD
BCLK OUT0
LRCK OUT0
VDD
VDD
SDA
TA
IN0
SDA
TA
IN1
SDA
TA
IN2
SDA
TA
IN3
ADR SEL
SDA
SCL
NC
NC
RESETB
GND
VDD
MCLK
RESERVED
PLL CTRL0
PLL CTRL1
PLL CTRL2
PLL GND
PLL VDD
12C FILT EN
LRCK IN
BCLK IN
GND
100
R201
100
R212
R203
33u25
C305
0.1
C201
+
R206
BCK
LRCK
MCLK
R207
CTRL1
CTRL2
0.033
C334
1K
R208
R205
R209
1K
SDA
SCL
0.1
C212
R327
R211
R260
R265 10K
R266 10K
DAC LRCK
AMP LRCK
DAC BCK
AMP BCK
R263
R264
R261
R262
C211 0.1
C204 0.1
R204
1000P
C202
R202
1K
0.1
C218
C208
47u25
+
C332 1000P
47u25
C207
0.1
C219
+
FB115
FB118
FB201
FB202
USB DET
C146 0.1
10u16
C145
+
10u16
C144 0.1
+
C143
C147
10u16
C148
+
0.1
0.1
C186
FB109
FB110
2
1
NC
GND
4
VCC
OUT
3
R159
FB123
R157
+3.3V-6
+3.3V
-5
+3.3V-5
+3.3V-5
+B
+B
+B
+B
+B
+B
+B
+B
+B
+3.3V
-1
+3.3V
-1
+5V
+3.3V
-1
+3.3V
-1
+9V
+9V-1
+5V
+3.3V-1
C195
1
FILTER
0.1
C187
FB120
FB117
0.1
C192
0.1
C209
0.1
C210
0.1
C205
C1-
IN
OUT
3
2
1
4
5
C1+
GND
C182
1
1
C183
1
C184
-3.3V
-3.3V
0.01
C199
R195
2.2
C191
0.1
R196
2.2
C197
10P
82
R194
0.01
C193
R198
2.2
2.2
R197
R199
10
C198
7P
-3.3V
C333 0.033
C203 0.1
0.033
C338
1000P
C339
0.033
C336
1000P
C337
C335 0.033
C206
0.1
0.1
C328
1K
R210
IC104
IC105
IC201
MAIN
IC106
OSC101
U
V
W
X
Y
1
2
3
4
5
6
7
T-5
N-2
