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QQ
3 7 63 1515 0
Pin No.
Pin Name
90
VDD2
91, 92
P04, P05
93
O-MUTE
94
P07
95-97
P10-12
98
O-MASI
____________
99
I-MASO
100
I-MACLK
TE
L 13942296513
www
.
http://www.xiaoyu163.com
I/O
—
Microprocessor power supply. (µ-com 5V).
—
NC.
O
Main mute output.
—
NC.
—
O
Serial data output to master microprocessor.
I
Serial data input from master microprocessor.
I
Transfer clock input from master microprocessor.
x
ao
u163
y
i
http://www.xiaoyu163.com
2 9
8
Description
Q Q
3
6 7
1 3
1 5
co
.
30
9 4
2 8
0 5
8
2 9
9 4
2 8
m
9 9
9 9
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