A1280A Actel, A1280A Datasheet - Page 32

• Manufacturer Part Number: A1280A
• Description: (A1225A - A1280A) FPGAs
• Manufacturer: Actel

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DataSheet
Pa c ka ge P i n A s si g nm e n t s
172- P in CQF P
172-Pin CQFP
32
Notes:
1.
2.
4
U
All unlisted pin numbers are user I/Os.
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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Pin Number
103
106
12
17
22
23
24
27
32
37
50
55
65
66
75
80
98
1
7
Pin #1
Index
1
A1280A Function
MODE
GND
VCC
GND
GND
VCC
VCC
VCC
GND
GND
VCC
GND
GND
VCC
GND
VCC
GND
GND
GND
172
(cont i nued)
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v4.0
172-Pin
CQFP
Pin Number
107
108
109
110
113
118
123
131
136
141
148
150
151
152
154
156
161
166
171
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A C T
VCC
GND
VCC
VCC
VCC
GND
GND
SDI, I/O
VCC
GND
PRA, I/O
CLKA, I/O
VCC
GND
CLKB, I/O
PRB, I/O
GND
VCC
DCLK, I/O
A1280A Function
™
2 F a m il y F P GA s