LU3X31T-T64 Datasheet, PDF (34/44 Pages) Agere Systems – LU3X31T-T64 Single-Port 3 10/100 Ethernet Transceiver TX

LU3X31T-T64 Single-Port 3 V
10/100 Ethernet Transceiver TX
Clock Timing (continued)
Table 34. Management Clock
Symbol
Description
Min
t1
MDC High Pulse Width
200
t2
MDC Low Pulse Width
200
t3
MDC Period
400
t4
MDIO(I) Setup to MDC Rising Edge
10
t5
MDIO(O) Hold Time from MDC Rising Edge
10
t6
MDIO(O) Valid from MDC Rising Edge
0
Preliminary Data Sheet
July 2000
Max
Unit
—
ns
—
ns
—
ns
—
ns
—
ns
300
ns
t1
t2
t3
MDC
t4
t5
MDIO(I)
t6
MDIO(O)
Figure 8. Management Timing
5-6786(F)
34
Lucent Technologies Inc.