A1280DX-1CQB ACTEL [Actel Corporation], A1280DX-1CQB Datasheet - Page 16

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

1 20 0 X L T i m i ng M o d el *
Notes:
1.
2.
16
Clocks
Array
*Values shown for A1225XL-2 at worst-case commercial conditions.†
Input Module Predicted Routing Delay
F
I/O Module
t
t
MAX
INSU
INGL
t
INH
t
CKH
= 225 MHz
= 0.0 ns
= 0.3 ns
= 2.6 ns
Input Delays
D
G
= 5.7 ns
t
INYL
Q
= 1.3 ns t
FO = 256
IRD2
= 3.2 ns
t
t
SUD
t
LCO
HD
†
Combin-
atorial
Logic
included
in t
Internal Delays
Combinatorial
Discontinued – v3.0
Logic Module
= 0.0 ns
= 0.4 ns
SUD
= 10.7 ns (64 loads, pad-pad)
t
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
PD
Logic Module
= 2.6 ns
Sequential
t
D
CO
= 2.6 ns
t
t
t
t
Q
RD2
RD1
RD4
RD8
Predicted
Routing
Delays
= 0.8 ns
= 1.3 ns
= 3.2 ns
= 2.0 ns
t
RD1
= 0.8 ns
I/O Module
I/O Module
t
OUTSU
t
OUTH
t
GLH
D
Output Delays
G
= 4.2 ns
t
= 0.0 ns
= 0.3 ns
DLH
Q
t
DLH
= 3.8 ns
= 3.8 ns
t
ENHZ
= 5.4 ns