52
52
HCD-DZ200
HCD-DZ200
•
IC Block Diagrams
IC602 MC14052BDR2
IC3601 PCM1803DBR
– I/O Board –
– DMB10 Board –
VINL 1
VINR 2
VERF1 3
VERF2 4
VCC 5
AGND 6
PDWN 7
BYPAS 8
FSYNC 9
LRCK 10
MODE1
20
MODE0
19
FMT1
18
FMT0
17
OSR
16
SCKI
15
VDD
14
DGCD
13
DOUT
12
BCK
11
Single-End
/Differential
Converter
5 th Order
Delta-Sigma
Modulator
5 th Order
Delta-Sigma
Modulator
Reference
Single-End
/Differential
Converter
×
1/64 (
×
1/128)
Decimation
Filter
with
DC Cut Filter
Power Supply
Clock and Timing Control
Serial
Interface
Mode/
Format
Control
1
2
3
4
6
5
7
8
IN 1
SW 1
SW 2
VDD
VIN 3
OUT
GND
IN 2
BIAS
BUFFER
IC203 NJM2235V (TE2)
•
Waveforms
– DMB10 Board –
1
IC102
6
(DVDRFIP)
200 mV/DIV, 100 ns/DIV
700 mVp-p
2
IC102
<xx.
(XTALI)
1 V/DIV, 10 ns/DIV
37 ns
1.8 Vp-p
3
IC102
<z.,
(YUV3)
500 mV/DIV, 20
µ
s/DIV
H
1.5 Vp-p
4
IC102
<z.n
(YUV2)
500 mV/DIV, 20
µ
s/DIV
1.2 Vp-p
H
5
IC102
<z.v
(YUV1)
500 mV/DIV, 20
µ
s/DIV
1.3 Vp-p
H
200 ns
2.4 Vp-p
5.3 Vp-p
20.3 ns
7
IC108
rk
(XFSOIN)
1 V/DIV, 10 ns/DIV
6
IC509
qg
(XIN)
1 V/DIV, 100 ns/DIV
8
IC201
e;
(VOUTa)
1 V/DIV, 20
µ
s/DIV
9
IC201
wf
(CYOUTa)
q;
IC201
wa
(CbOUTa)
H
qa
IC201
qk
(CrOUTa)
3 Vp-p
1 V/DIV, 20
µ
s/DIV
2.2 Vp-p
H
1.6 Vp-p
H
500 mV/DIV, 20
µ
s/DIV
500 mV/DIV, 20
µ
s/DIV
H
1.6 Vp-p
– I/O Board –
– MAIN Board –
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
http://www.xiaoyu163.com
