Table of Contents
Advertisement
QQ
3 7 63 1515 0
– ADC Board –
IC11,12 PCM1803DBR
L IN 1
R IN 2
V_REF_1 3
V_REF_2 4
VCC 5
AGND 6
PDWN 7
BYPASS 8
FSYNC 9
LRCK 10
– SMASTER Board –
IC500,600 CXD9843AR
TE
L 13942296513
FSOCKO
FSOI
HPOUTR2
HPVSSR
HPOUTR1
HPVDDR
HPOUTL2
HPVSSL
HPOUTL1
HPVDDL
XVDD
XFSOIN
www
.
http://www.xiaoyu163.com
DELTA-SIGMA
MODULATOR
REFERENCE
DELTA-SIGMA
MODULATOR
POWER SUPPLY
37
38
CLOCK GENERATOR
(PRIMARY CLOCK SYSTTEM)
39
40
41
42
PWM
∆ ∑ CONVERTER
43
44
45
46
47
48
CLOCK GENERATOR
(SECONDARY CLOCK SYSTEM)
1
2
3
4
5
6
7
8
9
10 11
x
ao
y
i
http://www.xiaoyu163.com
8
MODE/
FORMAT
x1/64, x1/128
CONTROL
DECIMATION
FILTER
WITH
HIGH-PASS FILTER
SERIAL
INTERFACE
CLOCK AND TIMING CONTROL
Q Q
3
6 7
1 3
36
35
34
33
32 31
30
29 28
S
P
LINER
GAIN
INTERPOLATOR
CONTROL
12
u163
.
HCD-GNX600
2 9
9 4
2 8
MODE 1
20
MODE 0
19
FMT 1
18
17
FMT 0
16
TEST
15
SCKI
VDD
14
13
DGND
12
DOUT
11
BCK
1 5
0 5
8
2 9
9 4
27 26 25
SAMPLING RATE
CONVERTER
DF1
DF2
FILTER
&
LOW CUT FILTER
24
OVF FLAGR
23
SCLATCH
SERIAL
22
SCSHIFT
CONTROL
21
SCDT
20
PGMUTE
INIT/MUTE
19
SOFTMUTE
18
NSPMUTE
DVSS
17
16
DVDD
15
XOVDD
XFSOOUT
14
13
XOVSS
m
co
9 9
2 8
9 9
53
Advertisement
Table of Contents
