ep1sgx25d Altera Corporation, ep1sgx25d Datasheet - Page 236

• Manufacturer Part Number: ep1sgx25d
• Description: Stratix Gx Device Family Data Sheet
• Manufacturer: Altera Corporation

Timing Model
6–34
Stratix GX Device Handbook, Volume 1
t
t
t
t
t
t
t
t
t
t
t
t
t
t
t
t
t
t
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t
t
t
M4KDATACO1
M4KDATACO2
M4KCLKHL
M4KCLR
MRAMRC
MRAMWC
MRAMWERESU
MRAMWERH
MRAMDATASU
MRAMDATAH
MRAMWADDRASU
MRAMWADDRH
MRAMRADDRASU
MRAMRADDRH
MRAMDATABSU
MRAMDATABH
MRAMADDRBSU
MRAMADDRBH
MRAMDATACO1
MRAMDATACO2
MRAMCLKHL
MRAMCLR
Table 6–48. M4K Block Internal Timing Microparameters (Part 2 of 2)
Table 6–49. M-RAM Block Internal Timing Microparameters
Symbol
Symbol
-5 Speed Grade
Min
150
170
Min
270
135
25
18
25
18
25
18
25
18
25
18
25
18
-5
3,984
Max
571
4,364
3,654
1,038
4,362
Max
-6 Speed Grade
Min
167
189
Min
300
150
25
20
25
20
25
20
25
20
25
20
25
20
-6
4,507
Max
4,838
4,127
1,053
4,939
635
Max
-7 Speed Grade
Min
192
255
Min
345
172
28
23
28
23
28
23
28
23
28
23
28
23
Altera Corporation
-7
5,562
4,746
1,210
5,678
5,182
Max
Max
729
June 2006
Unit
Unit
ps
ps
ps
ps
ps
ps
ps
ps
ps
ps
ps
ps
ps
ps
ps
ps
ps
ps
ps
ps
ps
ps