BECKHOFF ET1100 - Manual (Page 5)

DOCUMENT HISTORY
Slave Controller – ET1100 Hardware Description III-V
Version Comment
1.8

Enhanced Link Detection must not be activated if EBUS ports are used

Enhanced Link Detection for MII ports requires PHY address offset = 0

Digital Output principle schematic updated

Chip label updated

Editorial changes
1.9

Update to ET1100-0003

Enhanced Link Detection for MII ports supports PHY address offset 0 and 16

Enhanced Link Detection for MII ports can be disabled at any time

Enhanced Link Detection for EBUS ports is always disabled

MII management interface issues additional MCLK cycle after write accesses

Remote link down signalling time configurable 0x0100[22]

Editorial changes