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IP178C/IP178C LF/IP178CH/IP178CH LF
Datasheet
2.8
Smart MAC
IP178C/IP178CH supports SMART MAC function to solve locked Card’s ID issue. The following system
configuration and operation illustrate the behavior of IP178C/IP178CH SMART MAC function. The
SMART MAC setting is defined in MII register 30[11:0].
System configuration
MII
PHY0
CPU
WAN port
7 LAN ports
MAC8
MAC0
PHY1
MAC1
PHY2
MAC2
PHY7
MAC7
tag
untag
PVID
--
v
1
tag
untag
PVID
--
v
2
tag
untag
PVID
v
--
1,2
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June 21, 2007
Copyright © 2004, IC Plus Corp.
IP178Cx-DS-R12