STR-KS2000
53
Pin No. Pin Name I/O Description
126 MISO I/O
When DSP is master: Serial data input from the fl ash memory
When DSP is slave: Serial data output to the main system controller
127 MOSI I/O
When DSP is master: Serial data output to the fl ash memory
When DSP is slave: Serial data input from the main system controller
128 GND - Ground terminal
129 VDDINT - Power supply terminal (+1.2V)
130 VDDEXT - Power supply terminal (+3.3V)
131 AVDD - Power supply terminal (+3.3V)
132 AVSS - Ground terminal
133 GND - Ground terminal
134 CLKOUT - Not used
135 XEMU - Not used
136 TDO - Not used
137 TDI - Not used
138 CTRST - Not used
139 TCK - Not used
140 TMS - Not used
141 GND - Ground terminal
142 CLKIN I System clock input terminal (25 MHz)
143 XTAL O System clock output terminal (25 MHz)
144 VDDEXT - Power supply terminal (+3.3V)
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
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