a2f500m3b-1csh484 Actel Corporation, a2f500m3b-1csh484 Datasheet - Page 68

• Manufacturer Part Number: a2f500m3b-1csh484
• Description: Actel
• Manufacturer: Actel Corporation

SmartFusion DC and Switching Characteristics
Figure 2-23 • Output DDR Timing Diagram
Table 2-76 • Output DDR Propagation Delays
2- 56
Parameter
t
t
t
t
t
t
t
t
t
t
t
F
Note:
Data_F
Data_R
DDROCLKQ
DDROSUD1
DDROSUD2
DDROHD1
DDROHD2
DDROCLR2Q
DDROREMCLR
DDRORECCLR
DDROWCLR1
DDROCKMPWH
DDROCKMPWL
CLK
CLR
Out
DDOMAX
For specific junction temperature and voltage supply levels, refer to
6
Worst Commercial-Case Conditions: T
Timing Characteristics
t
DDROCLR2Q
1
Clock-to-Out of DDR for Output DDR
Data_F Data Setup for Output DDR
Data_R Data Setup for Output DDR
Data_F Data Hold for Output DDR
Data_R Data Hold for Output DDR
Asynchronous Clear-to-Out for Output DDR
Asynchronous Clear Removal Time for Output DDR
Asynchronous Clear Recovery Time for Output DDR
Asynchronous Clear Minimum Pulse Width for Output DDR
Clock Minimum Pulse Width High for the Output DDR
Clock Minimum Pulse Width Low for the Output DDR
Maximum Frequency for the Output DDR
t
DDROREMCLR
t
DDROREMCLR
7
2
t
t
DDROCLKQ
DDROHD1
7
t
DDROSUD2
8
Description
3
J
2
= 85°C, Worst-Case VCC = 1.425 V
R e visio n 3
t
DDROHD2
8
Table 2-7 on page 2-9
4
9
3
t
DDRORECCLR
9
10
4
for derating values.
5
0.71
0.38
0.23
0.36
0.32
0.38
0.00
0.00
0.81
0.00
0.22
350
–1
10
Units
11
MHz
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns