HCD-DZ30
HCD-DZ30
46
46
• IC Block Diagrams
IC2200 PCM1808PWR (MAIN Board (2/8))
IC3003 TC7WH157FK (MAIN Board (6/8))
IC3010 CDX9843AR (MAIN Board (6/8))
IC3020 CDX9843AR (MAIN Board (5/8))
IC3030 CDX9843AR (MAIN Board (4/8))
Reference
Delta Sigma
Modulator
Delta Sigma
Modulator
x1/64
Decimation
Filter
with
High Pass Filter
Power
Supply
Clock
and
Timing
Control
Antialias
LPF
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
SELECT
11
6
ST
11
7
A 1
2
3
A
B
Y
5
Y
B
GND 4
VCC
8
Y
EN G
Y
39
HPOUTR2
41
HPOUTR1
43
HPOUTL2
45
HPOUTL1
44
HPVSSL
40
HPVSSR
46
HPVDDL
42
HPVDDR
47
XVDD
4
OUTR2-
5
VDDR
7
VSSR
8
VSSL
1
XVSS
2
XSUBC
3
VSSR
6
OUTR1+
9
10
OUTL2-
VDDL
12 VSSL
11 OUTL1+
48
14
XFSOOUT
XFSOIN
37
FSOCKO
38
FSOI
28
MCKSEL
26
SFLAG
36
XFSIIN
35
DVDD
24
25
31
OVF FLAG L
DATA
30
BCK
29
LRCK
34
TEST
33
BFVSS
32
BFVDD
27
INIT
18
NSPMUTE
17
DXSS
16
DVDD
15
XDVDD
19
SOFTMUTE
20
PGMUTE
21
SCDT
22
SCSHIFT
23
SSCLA
TCH
OVF FLAG R
S
P
DF1
DF2
Simpling Rate
Converter
Filter1
&
LOW
CUT
Filter
Gain
Control
Liner
Interpolator
PWM
Clock
Generator
Clock
Generator
(Tow dementional System)
(Primary System)
INT/MUTE
Serial
Control