afs600 Actel Corporation, afs600 Datasheet - Page 210

• Manufacturer Part Number: afs600
• Description: Actel Fusion Programmable System Chips Mixed-signal Family With Optional Arm Support
• Manufacturer: Actel Corporation

Input Register
Figure 2-131 • Input Register Timing Diagram
Table 2-173 • Input Data Register Propagation Delays
2 -1 9 6
Parameter
t
t
t
t
t
t
t
t
t
t
t
t
t
t
t
Note: For the derating values at specific junction temperature and voltage supply levels, refer to
ICLKQ
ISUD
IHD
ISUE
IHE
ICLR2Q
IPRE2Q
IREMCLR
IRECCLR
IREMPRE
IRECPRE
IWCLR
IWPRE
ICKMPWH
ICKMPWL
Actel Fusion Programmable System Chips
Data
Enable
Timing Characteristics
Preset
Clear
Out_1
CLK
Commercial-Case Conditions: T
Clock-to-Q of the Input Data Register
Data Setup Time for the Input Data Register
Data Hold Time for the Input Data Register
Enable Setup Time for the Input Data Register
Enable Hold Time for the Input Data Register
Asynchronous Clear-to-Q of the Input Data Register
Asynchronous Preset-to-Q of the Input Data Register
Asynchronous Clear Removal Time for the Input Data Register
Asynchronous Clear Recovery Time for the Input Data Register
Asynchronous Preset Removal Time for the Input Data Register
Asynchronous Preset Recovery Time for the Input Data Register
Asynchronous Clear Minimum Pulse Width for the Input Data Register
Asynchronous Preset Minimum Pulse Width for the Input Data Register
Clock Minimum Pulse Width HIGH for the Input Data Register
Clock Minimum Pulse Width LOW for the Input Data Register
50%
50%
t
1
ISUE
t
IHE
50%
50%
t
ISUD
Description
0
t
t
ICLKQ
J
IHD
50%
= 70°C, Worst-Case V
50%
50%
t
IWPRE
t
50%
IPRE2Q
A d v a n c e d v 1 . 4
50%
t
IRECPRE
50%
t
ICLR2Q
50%
t
CC
IWCLR
= 1.425 V
50%
50%
50%
t
IRECCLR
0.24
0.26
0.00
0.37
0.00
0.45
0.45
0.00
0.22
0.00
0.22
0.22
0.22
0.36
0.32
–2
Table 3-7 on page
50%
t
ICKMPWH
t
IREMPRE
0.27
0.30
0.00
0.42
0.00
0.52
0.52
0.00
0.25
0.00
0.25
0.25
0.25
0.41
0.37
50%
–1
50%
t
ICKMPWL
3-9.
Std.
0.32
0.35
0.00
0.50
0.00
0.61
0.61
0.00
0.30
0.00
0.30
0.30
0.30
0.48
0.43
50%
t
50%
IREMCLR
Units
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns