82598EB Datasheet, PDF (549/596 Pages) Intel Corporation – Intel® 82598EB 10 Gigabit Ethernet Controller Datasheet

Intel^® 82598EB 10 GbE Controller - EEPROM AC Specifications
7.6.2 EEPROM AC Specifications
Information in this table is applicable over recommended operating range from Ta = 0 °C to +85 °C,
VCC3P3 = 3.3 V dc, Cload = 1 TTL Gate and 16 pF (unless otherwise noted).
Table 7-14. EEPROM AC Timing Specifications
Symbol
Parameter
t_SCK
EE_CK clock frequency
t_RI
EE_DO rise time
t_FI
EE_DO fall time
t_WH
EE_CK high time
t_WL
EE_CK low time
t_CS
EE_CS_N high time
t_CSS
EE_CS_N setup time
t_CSH
EE_CS_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_WC
Write cycle time
Note: 1. Clock is 2 MHz.
2. 50% duty cycle.
Min
0
200
200
250
250
250
50
50
0
0
Typ
Max
2
2.1
2.5ns
2
2.5ns
2
250
250
200
250
10
Units
MHz
μs
μs
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ms
Note
1
2
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