Micrel, Inc.
KSZ8041NL/RNL
MII Receive Timing (100Base-TX)
Figure 13. MII Receive Timing (100Base-TX)
Timing Parameter
Description
Min
Typ
40
Max
Unit
ns
tP
RXC period
tWL
tWH
tOD
RXC pulse width low
RXC pulse width high
20
ns
20
ns
(RXD[3:0], RXER, RXDV) output
delay from rising edge of RXC
19
25
ns
tRLAT
CRS to RXDV latency
CRS to RXD[3:0] latency
CRS to RXER latency
140
52
ns
ns
ns
60
Table 11. MII Receive Timing (100Base-TX) Parameters
September 2010
46
M9999-090910-1.4