A1280A Actel, A1280A Datasheet - Page 33

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

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DataSheet
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A C T
Pa c ka ge P i n A s si g nm e n t s
100- P in CP GA
Note:
1.
2.
™
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.
2 F a m il y F PG A s
Pin Number
D10
C2
C3
C5
C6
C7
C8
D6
A4
A7
B6
E3
A1225A Function
PRB, I/O
PRA, I/O
VCC
MODE
DCLK, I/O
GND
CLKA, I/O
GND
SDI, I/O
CLKB, I/O
GND
GND
G
A
B
C
D
E
H
K
F
J
L
(cont i nued)
1
1
Orientation Pin
2
2
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3
3
4
4
5
5
100-Pin
CPGA
v4.0
6
6
7
7
8
8
9
9
Pin Number
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10 11
10 11
E11
F10
F11
G1
G3
G9
K6
F3
F9
J5
J7
A
B
C
D
E
F
G
H
J
K
L
A1225A Function
VCC
VCC
VCC
VCC
GND
VCC
GND
GND
GND
GND
VCC
33