Sony HCD-FR1 Service Manual page 106

HCD-FR1/FR8/FR9
QQ
3 7 63 1515 0
TE
L 13942296513
IC609 PCM1802DBR
VINL 1
VINR 2
VREF1 3
VREF2 4
VCC 5
AGND 6
PDWN 7
BYPAS 8
FSYNC 9
LRCK 10
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26
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IC608 AK4381VT-E2
CLOCK
MCLK 1
DIVIDER
BICK 2
AUDIO
SDTI 3 DATA
INTERFACE
LRCK 4
PDN 5
CSN 6
µP
CCLK 7
INTERFACE
CDTI 8
SINGLE-END/ 5TH ORDER
DIFFERENTIAL DELTA-SIGMA
CONVERTER MODULATOR
REFERENCE
SINGLE-END/
5TH ORDER
DIFFERENTIAL DELTA-SIGMA
CONVERTER MODULATOR
POWER
SUPPLY
x ao
y
i
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8
DE–EMPHASIS
CONTROL
∆∑
8x
SCF
INTERPOLATOR MODULATOR
∆∑
8x
SCF
INTERPOLATOR MODULATOR
Q Q
3 6 7 1 3
x16 1/64
(x1/128) SERIAL
DECIMATION INTERFACE
FILTER &
WITH MODE/FORMAT
DC CUT CONTROL
FILTER
CLOCK & TIMING CONTROL
u163
.
2 9 9 4 2 8
16
DZFL
15 DZFR
14 VDD
13 VSS
12 AOUTL+
11
AOUTL–
10 AOUTR+
9 AOUTR–
1 5 0 5 8 2 9 9 4
20 MODE1
19
MODE0
18 FMT1
17 FMT0
16
OSR
15 SCKI
14 VDD
13
DGND
12 DOUT
11
BCK
m
co
9 9
2 8 9 9