Sony HCD-GNX660 Servise Manual page 55

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– ADC Board –
IC11,12 PCM1803DBR
L IN 1
R IN 2
V_REF_1 3
V_REF_2 4
VCC 5
AGND 6
PDWN 7
BYPASS 8
FSYNC 9
LRCK 10
TE – SMASTER Board –
L 13942296513
IC500,600 CXD9843AR
FSOCKO 37
FSOI 38
HPOUTR2 39
HPVSSR 40
HPOUTR1 41
HPVDDR 42
43
HPOUTL2
HPVSSL 44
HPOUTL1
45
HPVDDL
46
XVDD 47
XFSOIN 48
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DELTA-SIGMA
MODULATOR
REFERENCE
DELTA-SIGMA
MODULATOR
POWER SUPPLY
CLOCK GENERATOR
(PRIMARY CLOCK SYSTTEM)
PWM
∆ ∑ CONVERTER
CLOCK GENERATOR
(SECONDARY CLOCK SYSTEM)
1 2 3 4 5 6 7 8 9 10 11 12
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2 9
8
MODE/
FORMAT
x1/64, x1/128
CONTROL
DECIMATION
FILTER
WITH
HIGH-PASS FILTER SERIAL
INTERFACE
CLOCK AND TIMING CONTROL
Q Q
3 6 7 1 3
36 35 34 33 32 31 30 29 28 27 26 25
S P
LINER GAIN
INTERPOLATOR CONTROL
.
HCD-GNX660
9 4 2 8
MODE 1
20
MODE 0
19
FMT 1
18
17 FMT 0
16 TEST
15 SCKI
VDD
14
13 DGND
12 DOUT
11 BCK
1 5 0 5 8 2 9 9 4
SAMPLING RATE
CONVERTER
DF1 DF2
FILTER
&
LOW CUT FILTER
24 OVF FLAGR
23
SCLATCH
SERIAL
22 SCSHIFT
CONTROL
21
SCDT
20
PGMUTE
INIT/MUTE 19 SOFTMUTE
18 NSPMUTE
17 DVSS
16
DVDD
15
XOVDD
XFSOOUT
14
13 XOVSS
m
co
9 9
2 8 9 9
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