a1440a Actel Corporation, a1440a Datasheet - Page 64

• Manufacturer Part Number: a1440a
• Description: Accelerator Series Fpgas
• Manufacturer: Actel Corporation

Pa c kag e Pin Assi gnm e nt s
100-Pin CPGA (Top View)
1-238
Notes:
1.
2.
3.
Unused I/O pins are designated as outputs by ALS and are driven low.
All unassigned pins are available for use as I/Os.
MODE should be terminated to GND through a 10K resistor to enable Actionprobe usage; otherwise it can be terminated directly to GND.
A1415 Function
CLKA or I/O
CLKB or I/O
DCLK or I/O
GND
HCLK or I/O
IOCLK or I/O
IOPCL or I/O
MODE
PRA OR I/O
PRB or I/O
SDI or I/O
V
CC
G
A
B
C
D
E
H
K
F
L
J
1
1
(continued)
Orientation Pin
Location
C7
D6
C4
C3, C6, C9, E9, F3, F9, J3, J6, J8, J9
H6
C10
K9
C2
A6
L3
B3
B6, B10, E11, F2, F10, G2, K2, K6, K10
2
2
3
3
4
4
5
5
100-Pin
CPGA
6
6
7
7
8
8
9
9
10 11
10 11
A
B
C
D
E
F
G
H
J
K
L