
Micrel, Inc.
KSZ8041NL/RNL
September 2010
42
M9999-090910-1.4
Timing Diagrams
MII SQE Timing (10Base-T)
Figure 9. MII SQE Timing (10Base-T)
Timing Parameter
Description
Min
Typ
Max
Unit
tP
TXC period
400
ns
tWL
TXC pulse width low
200
ns
tWH
TXC pulse width high
200
ns
tSQE
COL (SQE) delay after TXEN de-asserted
2.5
us
tSQEP
COL (SQE) pulse duration
1.0
us
Table 7. MII SQE Timing (10Base-T) Parameters