Sony STR-DG710 - Integrated Circuit Block Diagrams (Continued); Digital Board IC Block Diagrams (Part 3)

48
STR-DG710
IC1401 PCM1803DBR (DIGITAL Board (3/3))
LIN 1
RIN
2
V REF 1
3
V REF 2
4
VCC
5
AGND
6
PDWN 7
BYPASS
8
FSYNC
9
LRCK
10
MODE1
20
MODE0
19
FMT1
18
FMT0
17
OSR
16
SCK
15
VDD
14
DGND
13
DOUT
12
BCK
11
Single-End
/Differential
Converter
5 th Order
Delta-Sigma
Modulator
5 th Order
Delta-Sigma
Modulator
Reference
Single-End
/Differential
Converter
× 1/64 (× 1/128)
Decimation
Filter
with
DC Cut Filter
Power Supply
Clock and Timing Control
Serial
Interface
Mode/
Format
Control
IC1452 PCM1602APT (DIGITAL Board (3/3))
SYSTEM
CLOCK
MANAGER
FUNCTION
CONTROL
INTERFACE
SERIAL
INPUT
INTERFACE
4X/8X
OVER SAMPLING
DIGITAL
FILTER
WITH
FUNCTION
CONTROLLER
ENHANCED
MULTI-
LEVEL
DELTA-
SIGMA
MOJULE
ZERO DETECT
DAC LPF
DAC LPF
DAC LPF
DAC LPF
DAC LPF
DAC LPF
RST
SCKI
SCKO
BCK
TEST
VDD
DGND
DATA1
DATA2
DATA3
ZEROA
LRCK
37
38
39
40
42
43
44
45
46
47
48
41
ZERO1 ZERO2 ZERO3 ZERO4 ZERO5 ZERO6
NC NC
VOUT6 VOUT5 VOUT4 VOUT3
1 2 3 4 5 6 7 8 9 10 11 12
VOUT2
VOUT1
VCOM
VOUT7
AGND5
VCC5
AGND6
VOUT8
AGND4
VCC4
AGND3
VCC3
13
14
15
16
17
18
19
20
21
22
23
24
ML MC MDI MDO
ZERO8 DATA4 ZERO7
NC VCC1 AGND1 VCC2 AGND2
36 35 34 33 32 31 30 29 28 27 26 25