IP178C/IP178C LF/IP178CH/IP178CH LF
Datasheet
Copyright
2004, IC Plus Corp.
2/93
June 21, 2007
IP178Cx-DS-R12
Table Of Contents
Features ...................................................................................................................................................1
General Description..................................................................................................................................1
Table Of Contents.....................................................................................................................................2
Revision History........................................................................................................................................3
Pin diagram (IP178C).............................................................................................................................10
1
Pin description.................................................................................................................................15
Pin description (continued).....................................................................................................................16
Pin description (continued).....................................................................................................................18
Pin description (continued).....................................................................................................................19
Pin description (continued).....................................................................................................................20
Pin description (continued).....................................................................................................................21
Pin description (continued).....................................................................................................................22
Pin description (continued).....................................................................................................................24
Pin description (continued).....................................................................................................................25
Pin description (continued).....................................................................................................................26
Pin description (continued).....................................................................................................................27
Pin description (continued).....................................................................................................................28
2
Functional Description.....................................................................................................................29
2.1
Flow control.........................................................................................................................32
2.2
Broadcast storm protection.................................................................................................33
2.3
Port locking .........................................................................................................................34
2.4
Port base VLAN..................................................................................................................35
2.5
Tag VLAN/ Tag and un-tag function....................................................................................36
2.6
Tag VLAN............................................................................................................................36
2.7
Tag VLAN in router application ...........................................................................................37
2.8
Smart MAC .........................................................................................................................38
2.9
CoS.....................................................................................................................................42
2.9.1
Port base priority....................................................................................................42
2.9.2
Frame base priority................................................................................................42
2.10
Spanning tree......................................................................................................................44
2.11
Static MAC address table....................................................................................................46
2.12
Serial management interface..............................................................................................47
2.13
SCA.....................................................................................................................................48
2.14
Bandwidth control ...............................................................................................................48
2.15
Register descriptions ..........................................................................................................49
3
Electrical Characteristics.................................................................................................................86
3.1
Absolute Maximum Rating..................................................................................................86
3.2
DC Characteristic................................................................................................................86
3.3
AC Timing ...........................................................................................................................87
3.3.1
PHY Mode MII Timing............................................................................................87
3.3.2
MAC Mode MII Timing ...........................................................................................88
3.3.3
RMII Timing............................................................................................................89
3.3.4
SMI Timing.............................................................................................................90
3.3.5
EEPROM Timing....................................................................................................91
3.4
Thermal Data ......................................................................................................................91
4
Order information ............................................................................................................................92
5
Package Detail................................................................................................................................93