Specifications

Micrel, Inc.
KSZ8895MQ/RQ/FMQ
MDC/MDIO Timing
Figure 31. MDC/MDIO Timing
Timing Parameter
Description
Min.
Typ.
Max
Unit
t
P
MDC period 400 ns
t
1MD1
MDIO (PHY input) setup to rising edge of MDC 10 ns
t
MD2
MDIO (PHY input) hold from rising edge of MDC 4 ns
t
MD3
MDIO (PHY output) delay from rising edge of MDC 222 ns
Table 31. MDC/MDIO Typical Timing Parameters
March 12, 2014
114
Revision 1.7