Sony HCD-MD313 - MD and Audio Section IC Block Diagrams; IC104 (PCM1710 U-B) Block Diagram; IC201 (AK4520 A-VF-E2) Block Diagram

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– MD Section –
IC104 PCM1710U-B
IC153 LB1830-S-TE-L
IC201 AK4520A-VF-E2
1
2
3
4
5
6
7
8
9
10
11
12
13
14
27
26
25
24
23
22
21
20
19
18
17
16
15
28
INPUT
INTERFACE DIGITAL
FILTER
NOISE
SHAPER
5-LEVEL DAC
RIGHT
LOW-PASS FILTER
RIGHT
3-STAGE AMP
RIGHT
LOW-PASS FILTER
LEFT
3-STAGE AMP
LEFT
5-LEVEL DAC
LEFT
MODE
CONTROL
TIMING
CONTROL
LRCIN
DIN
BCKIN
CLKO
XTI
XTO
DGND
V
DD
VCC2R
GND2R
EXT1R
EXT2R
VOUTR
GND1
ML/DSD
MC/DM2
MD/DM1
MUTE
MODE
CKSL
DGND
V
DD
VCC2L
V
CC1
GND2L
EXT1L
EXT2L
VOUTL
1
LOGIC
PREDRIVER
VREF
2 3
4
5
10 9 8 7
6
IN2 IN1 VM VREF VCONT
VCC OUT2 GND OUT1 VS
∆Σ
MODULATOR
8×
INTERPOLATOR
COMMON
VOLTAGE
CLOCK
DIVIDER
SERIAL I/O
INTERFACE
LPF
∆Σ
MODULATOR
∆Σ
MODULATOR
∆Σ
MODULATOR
8×
INTERPOLATOR
DECIMATION
FILTER
DECIMATION
FILTER
LPF
16 15171819202122232425262728
1
2 3
4
5 6 7 8 9 10 14131211
VCOM AOUTR AOUTL CMODE PWAD PWDA DGND VD TST1 TST2 TST3 DEM1 DEM0 MCLK
SDTO
SDTI
SCLK
LRCK
DIF1 DIF0
AGND
VA
AINL– AINL+
AINR–
VREFH
AINR+
VREFL
w w w . x i a o y u 1 6 3 . c o m
Q Q
3
7
6 3
1 5 1 5
0 9 9
2
8 9
4 2
9 8
T E L 1 3 9 4 2 2 9 6 5 1 3 9 9 2 8 9 4 2 9 8 0 5 1 5 1 3 6 7 3
Q Q
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