afs600 Actel Corporation, afs600 Datasheet - Page 158

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

User I/O Characteristics
Timing Model
Figure 2-107 • Timing Model
2 -1 4 4
M-LVDS (Pro IO Banks)
Actel Fusion Programmable System Chips
Input LVTTL/LVCMOS
3.3 V (Pro IO banks)
(Pro IO Banks)
LVPECL
Operating Conditions: –2 Speed, Commercial Temperature Range (T
BLVDS,
LVDS,
t
PY
= 0.90 ns
(Non-Registered)
t
PY
t
I/O Module
(Registered)
PY
I/O Module
= 1.22 ns
t
t
ICLKQ
ISUD
= 1.36 ns
= 0.26 ns
= 0.24 ns
D
Q
Register Cell
t
t
CLKQ
SUD
D
= 0.43 ns
= 0.55 ns
Input LVTTL/LVCMOS
3.3 V (Pro IO banks)
Combinational Cell
Q
Combinational Cell
t
PD
t
Combinational Cell
PD
= 0.87 ns
t
A d v a n c e d v 1 . 4
PY
= 0.56 ns
t
PD
= 0.90 ns
= 0.47 ns
Combinational Cell
Y
Combinational Cell
Y
t
PD
t
PD
= 0.51 ns
Y
= 0.47 ns
Combinational Cell
t
PD
Register Cell
t
t
Y
CLKQ
SUD
(Non-Registered)
Y
D
= 0.49 ns
I/O Module
= 0.43 ns
t
IInput LVTTL/LVCMOS
3.3 V (Pro IO banks)
= 0.55 ns
DP
Q
(Non-Registered)
(Non-Registered)
= 2.74 ns
I/O Module
I/O Module
Y
J
t
t
DP
DP
= 70°C), Worst-Case V
t
(Non-Registered)
= 3.30 ns
= 2.39 ns
PY
t
I/O Module
Dp
= 0.90 ns
LVTTL/LVCMOS 3.3 V (Pro I/O banks)
Output drive strength = 12 mA
High slew rate
= 1.60 ns
LVTTL/LVCMOS 3.3 V (Pro I/O banks)
Output drive strength = 24 mA
High slew rate
LVCMOS 1.5 V (Pro IO banks)
Output drive strength = 12 mA
High slew
D
LVPECL (Pro IO banks)
t
t
(Registered)
OCLKQ
OSUD
I/O Module
Q
= 0.31 ns
t
CC
= 0.59 ns
DP
= 1.425 V
= 1.53 ns
GTL+ 3.3 V