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QQ
3 7 63 1515 0
– MAIN Board –
TE
L 13942296513
www
.
http://www.xiaoyu163.com
IC772 PCM1808PWR
BCK
8
DOUT
9
MD0
10
11
MD1
12
FMT
DeltaúSigma
Modulator
Antialias
VINL
13
LPF
VINR
14
IC3901, IC3902, IC3903, IC3904 TC7WH157FK (TE85R)
A 1
B
Y
GND 4
x
ao
u163
y
i
http://www.xiaoyu163.com
2 9
8
Serial
Interface
Mode/
Format
Control
Clock
and
Timing
Control
× 1/64
Decimation
Filter
with
HighúPass Filter
DeltaúSigma
Modulator
Power
Supply
Q Q
3
6 7
1 3
1 5
Reference
Antialias
LPF
8
VCC
11 7
ST
11 6
SELECT
EN G
A
Y
5
Y
2
B
Y
3
co
.
HCD-DZ7T
9 4
2 8
7
LRCK
SCKI
6
5
DGND
4
VDD
3
VCC
2
AGND
0 5
8
2 9
9 4
2 8
VREF
1
m
9 9
9 9
61
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