82598EB Datasheet, PDF (551/596 Pages) Intel Corporation – Intel® 82598EB 10 Gigabit Ethernet Controller Datasheet

Intel^® 82598EB 10 GbE Controller - Flash AC Specification
Table 7-15. Flash AC Timing Specification
Symbol
Parameter
t_SCK
FLSH_SCK clock frequency
t_RI
FLSH_SO rise time
t_FI
FLSH_SO fall time
t_WH
FLSH_SCK high time
t_WL
FLSH_SCK low time
t_CS
FLSH_CE_N high time
t_CSS
FLSH_CE_N setup time
t_CSH
FLSH_CE_N hold time
t_SU
Data-in setup time
t_H
Data-in hold time
t_V
Output valid
t_HO
Output hold time
t_DIS
Output disable time
t_EC
Erase cycle time per sector
t_BPC
Byte program cycle time
Note:
1. 50% duty cycle.
2. Clock is 39.0625 MHz divided by 2.
Min
20
20
25
25
25
5
5
0
Typ
2.5
2.5
60
Max
20
20
20
20
100
1.1
100
Units
MHz
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
s
μs
Note
2
1
1
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