11 mii management example schematic, Mii management example schematic, Figure 10: mii management example schematic – BECKHOFF EtherCAT Technology Section I User Manual
Page 50: Esc ethernet phy, Ethernet phy
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Ethernet Physical Layer
I-30
Slave Controller
– Technology
5.11 MII management example schematic
The MII management interface is a shared bus for all PHYs. The example schematic shows the
connection between ESC and PHYs. Take care of proper PHY address configuration.
ESC
Ethernet PHY
MDIO
MCLK
MDIO
MDC
4
K
7
V
CC I/O
Ethernet PHY
MDIO
MDC
Ethernet PHY
MDIO
MDC
Figure 10: MII management example schematic
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