Sony MHC-V77DW Service Manual page 71

IC6401 PCM1754DBQR (BENTEN-MOTHERBOARD BOARD (5/11))
SYSTEM
CLOCK
BCK 1
AUDIO
DATA 2 SERIAL
PORT
LRCK 3
DGND 4
POWER
NC 5
4x/8x OVERSAMPLING DIGITAL
SUPPLY
VCC 6 FILTER & FUNCTION CONTROL
ENHANCED MULTILEVEL
DELTA-SIGMA MODULATOR
D/A D/A
CONVERTER CONVERTER
OUTPUT AMP OUTPUT AMP
& LOW-PASS & LOW-PASS
FILTER FILTER
VOUTL 7
VOUTR 8
IC6403, IC6406 SN74LV4052APWR (BENTEN-MOTHERBOARD BOARD (5/11))
2Y0 1 16 VCC
15 1Y2
2Y2 2
14 1Y1
2-COM 3
13 1-COM
2Y3 4
12 1Y0
2Y1 5
INH 6 11 1Y3
GND_7 7 10 A
GND_8 8
9 B
IC6405, IC6407 PCM1808PWR (BENTEN-MOTHERBOARD BOARD (5/11))
BCK 8
Serial
Interface
DOUT 9
Mode/
MD0 10
Format
11
MD1
Control
12
FMT
x1/64
Decimation
Filter
with
High Pass Filter
Delta Sigma Delta Sigma
Modulator Modulator
Antialias
VINL
13
LPF
Reference
Antialias
VINR 14
LPF
SYSTEM
CLOCK 16 SCK
MANAGER
15 FMT
SERIAL
CONTROL 14 MUTE
PORT
13 DEMP
12 TEST
ZERO
11 ZEROA
DETECT
10 VCOM
9 AGND
7 LRCK
Clock
and
SCKI
6
Timing
Control
5 DGND
4 VDD
Power
Supply
3 VCC
2 AGND
1 VREF
MHC-V77DW
71