A1280DX-1CQB ACTEL [Actel Corporation], A1280DX-1CQB Datasheet - Page 17

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

I n t e g r a t o r S e r i e s F PG 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
3 20 0 D X T i m i n g M od e l ( Lo g i c F u nc t i o n s u s i n g A r r ay C l o c k s ) *
*Values shown for A3265DX-2 at worst-case commercial conditions.
Clocks
Array
F
I/O Module
MAX
t
t
CKH
t
INGO
= 173 MHz
INSU
Input Delays
t
INH
D
G
= 5.3 ns
t
= 2.8 ns
= 0.0 ns
= 0.4 ns
INPY
Q
= 1.2 ns t
IRD1
= 2.7 ns
t
SUD
t
Discontinued – v3.0
HD
Internal Delays
Combin-
atorial
Logic
included
in t
Combinatorial
= 0.0 ns
t
= 0.3 ns
PDD
t
SUD
PD
Decode
Module
Module
Logic Module
= 2.1 ns
= 2.1 ns
Sequential
t
D
CO
= 2.0 ns
t
t
t
Q
RD1
RD2
RD4
Predicted
Routing
Delays
t
RD1
= 0.3 ns
= 0.7 ns
= 1.2 ns
= 0.3 ns
t
RDD
I/O Module
I/O Module
t
t
LSU
GHL
t
= 0.4 ns
LH
D
G
Output Delays
= 0.0 ns
= 0.4 ns
= 6.5 ns
t
DLH
Q
t
DLH
= 3.2 ns
= 3.2 ns
t
ENHZ
= 7.1 ns
17