XMC4500
XMC4000 Family
Electrical Parameters
3.3.12.2 ETH Management Signal Parameters (ETH_MDC, ETH_MDIO)
Table 58
ETH Management Signal Timing Parameters
Parameter
Symbol
Values
Unit Note /
Test Conditi
Min.
Typ. Max.
on
ETH_MDC period
ETH_MDC high time
ETH_MDC low time
t1
t2
t3
CC 400
CC 160
CC 160
CC 10
CC 10
SR 0
–
–
–
–
–
–
–
ns
ns
ns
ns
ns
ns
CL = 25 pF
–
–
ETH_MDIO setup time (output) t4
ETH_MDIO hold time (output) t5
–
–
ETH_MDIO data valid (input)
t6
300
t1
t3
t2
ETH_MDC
ETH_MDIO sourced by STA:
ETH_MDC
t4
t5
ETH_MDIO
(output)
Valid Data
ETH_MDIO sourced by PHY:
ETH_MDC
t6
ETH_MDIO
(input)
Valid Data
ETH_Timing-Mgmt.vsd
Figure 39
ETH Management Signal Timing
Data Sheet
104
V1.0, 2013-01
Subject to Agreement on the Use of Product Information
INFINEON [ Infineon ]
