Sony HCD-CPX1 - Page 43

43
HCD-CPX1
IC603 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
– LCD Board –
IC803 BU9728AKS
2
3
6
7
8
9
10
11
12
TIMING
GENERATOR
LCD DRIVER
BIAS CIRCUIT
COMMON
COUNTER
4
5
SERIAL
INTERFACE
ADDRESS
COUNTER
COMMAND/DATA
REGISTER
COMMAND
DECODER
DISPLAY DATA RAM
(DD RAM)
LCD
SEGMENT
DRIVER
32BITS
55 – 44
20 – 27
OSC1
1
N.C.
OSC2
V1
V2
V3
VSS
VDD
SCK
SD
CS
C/D
19
RESET
SEG31
ı
SEG2
0
SEG0
ı
SEG7
SEG19
ı
SEG8
1716 18
COM3 COM2 COM1
15
N.C
28
N.C
13
COM0
14
N.C
41
ı
30
LCD COMMON
DRIVER 4BITS
29
N.C
42
N.C
43
N.C
56
N.C
w w w . x i a o y u 1 6 3 . c o m
Q Q
3
7
6 3
1 5 1 5
0 9 9
2
8 9
4 2
9 8
T E L 1 3 9 4 2 2 9 6 5 1 3 9 9 2 8 9 4 2 9 8 0 5 1 5 1 3 6 7 3
Q Q
TEL 13942296513 QQ 376315150 892498299 TEL 13942296513 QQ 376315150 892498299
http://www.xiaoyu163.com
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