Sony HCD-CPX11 - Lcd Board

50
HCD-CPX11
– LCD Board –
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
IC603 PCM1802DBR
4950
16 - 1
33 - 48
17 - 32
5152535455565758596061626364
SEG1 - 16 SEG33 - 48
SEG49
SEG50
OSC1
OSC2
VDD
VSS
VLCD
CE
SCL
DATA
MODE
INH
COM4
COM3
COM2
COM1
SEG17 - 32
Latch Circuit / Segment Driver
Common
Driver
Input Select Circuit
Input
Select
Shift
Register3
50-Bit
Oscillation
Circuit
Dividing
Circuit
Input
Select
Shift
Register4
50-Bit
Input
Select
Shift
Register2
50-Bit
Input
Select
Shift
Register1
50-Bit
Decoder
Shift Register
Control Circuit
IC801 NJU6433F