A1280DX-1CQB ACTEL [Actel Corporation], A1280DX-1CQB Datasheet - Page 78

• Manufacturer Part Number: A1280DX-1CQB
• Description: Integrator Series FPGAs: 1200XL and 3200DX Families
• Manufacturer: ACTEL [Actel Corporation]

P ac k a g e Pi n A s s i g nm en t s
176-Pin CPGA (Top View)
78
Signal
PRA or I/O
PRB or I/O
MODE
SDI or I/O
DCLK or I/O
CLKA or I/O
CLKB or I/O
GND
V
Notes:
1.
2.
3.
CC
All unassigned pins are available for use as I/Os.
MODE = GND, except during device programming or debugging.
Unused I/O pins are designated as outputs by ALS and are driven LOW.
13, 24, 28, 52, 68, 82, 112, 116, 140, 155, 170
101, 106, 111, 121, 126, 133, 145, 156, 165
G
M
C
D
H
N
R
A
B
E
K
P
F
L
1, 8, 18, 23, 33, 38, 45, 57, 67, 77, 89
J
1
1
2
2
Pad Number
(continued)
3
3
152
160
135
175
154
158
2
4
4
5
5
Discontinued – v3.0
6
6
I n t e g r a to r S e r i e s F P G A s : 1 2 0 0 X L a n d 3 2 0 0 D X F a m i l i e s
7
7
176-Pin
CPGA
8
8
9
9
10 11
10 11
F4, H2, H3, J4, M5, N8, M11, J14, H13, H14, G12, D11, D8, D5
12
12
K12, J12, J13, H12, F12, E12, D12, D10, C8, D6
D4, E4, G4, H4, K4, L4, M4, M6, M8, M10, M12
13
13
14
14
15
15
A
B
C
D
E
F
G
H
J
K
L
M
N
P
R
Location
B14
C9
D7
C3
B3
A9
B8