dm9000b Davicom Semiconductor, Inc., dm9000b Datasheet - Page 48

• Manufacturer Part Number: dm9000b
• Description: Ethernet Controller With General Processor Interface
• Manufacturer: Davicom Semiconductor, Inc.

10.3.6 EEPROM Interface Timing
Final
Version: DM9000B-13-DS-F02
June 4, 2009
Symbol
EECS
EECK
EEDIO
T
T
T2
T5
T
T
T
T
1
1
3
4
6
7
EECK Frequency
EECK Frequency, if PHYceiver is power-down
EECS Setup Time
EECS Hold Time
EEDIO Setup Time when output
EEDIO Hold Time when output
EEDIO Setup Time when input
EEDIO Hold Time when input
Parameter
T2
T4
T5
Ethernet Controller with General Processor Interface
Min.
T1
8
8
T6
0.375
0.094
2166
2200
Typ.
500
480
T7
DM9000B
Max.
T3
MHz
MHz
Unit
ns
ns
ns
ns
ns
ns
48