AC Timing Specifications
89
MDIO Serial Interface Timing Specifications
The MDIO serial interface timing is shown in Figure 20 and described in Table 45.
Figure 20 MDIO Serial Interface Timing Diagram
Cycle 2
Cycle 3
Cycle 4
SICL
T
sic
SIDA
(output)
T
sods
T
sodh
SIDA
(input)
T
sids
Table 45 MDIO Serial Interface Timing Description
SYMBOL PARAMETER
MIN
40
TYP
MAX
UNIT
ns
Tsic
SICL Cycle Time
SIDA Input Setup
SIDA Input Hold
Tsids
Tsidh
Tsods
Tsodh
10
ns
0.0
ns
SIDA Output Setup 10
SIDA Output Hold 10
ns
ns
03