LU3X34FTR Datasheet, PDF (44/52 Pages) Agere Systems – Quad 3 V 10/100 Ethernet Transceiver TX/FX

LU3X34FTR
Quad 3 V 10/100 Ethernet Transceiver TX/FX
Clock Timing
Table 35. Management Clock
Symbol
Parameter
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 12. Management Clock
5-6786(F).a
44
Lucent Technologies Inc.