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59
HCD-DZ230/DZ231/HDZ235
– MAIN Board –
IC772 PCM1808PWR
Reference
DeltaúSigma
Modulator
×
1/64
Decimation
Filter
with
HighúPass Filter
Power
Supply
Clock
and
Control
Timing
Antialias
LPF
DeltaúSigma
Modulator
Serial
Interface
Mode/
Format
Control
Antialias
LPF
BCK
VINL
VREF
VINR
AGND
VCC
1
VDD
DGND
LRCK
DOUT
SCKI
FMT
MD1
MD0
2
3
4
5
6
7
8
9
10
13
14
11
12
– IO-SCART Board (DZ230/DZ231) –
IC303 MC14052BDR2
– IO-S-OUT Board (HDZ235) –
IC303 MC14052BDR2