Service manual

81
HCD-FR10W
IC608 AK4381VT-E2
PDN
CSN
CCLK
CDTI
MCLK
1
BICK
SDTI
LRCK
2
3
4
5
6
7
8
VSS
VDD
DZFR
DZFL
13
14
15
16
AOUTL–
AOUTL+
11
12
SCF
∆∑
MODULATOR
8x
INTERPOLATOR
AOUTR–
AOUTR+
9
10
SCF
∆∑
MODULATOR
8x
INTERPOLATOR
AUDIO
DATA
INTERFACE
CLOCK
DIVIDER
DE–EMPHASIS
CONTROL
µP
INTERFACE
IC609 PCM1802DBR
SINGLE-END/
DIFFERENTIAL
CONVERTER
5TH ORDER
DELTA-SIGMA
MODULATOR
VINL
1
SINGLE-END/
DIFFERENTIAL
CONVERTER
VINR
2
VREF1
3
VREF2
4
5TH ORDER
DELTA-SIGMA
MODULATOR
REFERENCE
x16 1/64
(x1/128)
DECIMATION
FILTER
WITH
DC CUT
FILTER
SERIAL
INTERFACE
&
MODE/FORMAT
CONTROL
MODE1
20
MODE0
19
FMT1
18
FMT0
17
DOUT
12
BCK
11
OSR
16
SCKI
15
VDD
14
DGND
13
CLOCK & TIMING CONTROL
PDWN
7
BYPAS
8
VCC
5
AGND
6
FSYNC
9
LRCK
10
POWER
SUPPLY
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