Casio ZD-1

37
IC503: PCM3003E-T1
4
6
21
19
3
5
20
91413212324
22
8
12
11
15
66
18
17
7
10
(+)
(-)
(+)
(-)
Analog
Front-end
Circuit
Reference
Analog
Front-end
Circuit
Analog
Low-pass
Filter
Analog
Low-pass
Filter
Power Supply
Multi-level
Delta-sigma
Modulator
Multi-level
Delta-sigma
Modulator
Delta-sigma
Modulator
Delta-sigma
Modulator
Decimation
&
Low Cut Filter
ADC
Decimation
&
Low Cut Filter
Interpolation
Filter X8
Oversampling
Interpolation
Filter X8
Oversampling
DAC
Clock
Reset and
Power
Down
Mode
Control
Interface
Serial
Interface
VINL
VREF1
VCOM
VREF2
VINR
VOUTL
VOUTR
LRCIN
BCKIN
DIN
DOUT
20BIT
DEM0
DEM1
/PDAD
/PDDA
AGND2 V
CC
2 AGND1 V
CC
1 V
CC
1 DGND VDD SYSCK
1
12
24
13