KSZ8041TL_09 Datasheet, PDF (54/65 Pages) Micrel Semiconductor – 10Base-T/100Base-TX/100Base-FX Physical Layer Transceiver

Micrel, Inc.
MII Receive Timing (100Base-TX)
KSZ8041TL/FTL/MLL
Figure 15. MII Receive Timing (100Base-TX)
Timing Parameter
t_P
t_WL
t_WH
t_OD
t_RLAT
Description
RXC period
RXC pulse width low
RXC pulse width high
(RXD[3:0], RXER, RXDV) output
delay from rising edge of RXC
CRS to RXDV latency
CRS to RXD[3:0] latency
CRS to RXER latency
Min Typ Max Unit
40
ns
20
ns
20
ns
19
25
ns
140
ns
52
ns
60
ns
Table 18. MII Receive Timing (100Base-TX) Parameters
December 2009
54
M9999-120909-1.2