A1280A-1PG176C Datasheet, PDF (28/38 Pages) Actel Corporation – ACT2 Family FPGAs

ACT^™ 2 Family FPGAs
160-Pin PQFP
Pin Number
A1280A Function
Pin Number
A1280A Function
2
DCLK, I/O
6
VCC
11
GND
16
PRB, I/O
18
CLKB, I/O
20
VCC
21
CLKA, I/O
23
PRA, I/O
69
GND
80
GND
86
VCC
89
GND
98
VCC
99
GND
109
GND
114
VCC
30
GND
120
GND
35
VCC
125
GND
38
SDI, I/O
130
GND
40
GND
135
VCC
44
GND
138
VCC
49
GND
139
VCC
54
VCC
140
GND
57
VCC
145
GND
58
VCC
150
VCC
59
GND
155
GND
60
VCC
159
MODE
61
GND
160
GND
64
GND
Notes:
1. All unlisted pin numbers are user I/Os.
2. MODE pin should be terminated to GND through a 10K resistor to enable Actionprobe usage, otherwise it can be terminated directly to GND.
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