IP178C
Preliminary Data Sheet
Copyright
2004, IC Plus Corp.
2/91
October 27, 2005
IP178C-DS-R09
Table Of Contents
Features ...................................................................................................................................................1
General Description..................................................................................................................................1
Table Of Contents.....................................................................................................................................2
Revision History........................................................................................................................................3
Pin diagram (IP178C)...............................................................................................................................9
1
Pin description.................................................................................................................................14
Pin description (continued).....................................................................................................................15
Pin description (continued).....................................................................................................................17
Pin description (continued).....................................................................................................................18
Pin description (continued).....................................................................................................................19
Pin description (continued).....................................................................................................................20
Pin description (continued).....................................................................................................................21
Pin description (continued).....................................................................................................................22
Pin description (continued).....................................................................................................................23
Pin description (continued).....................................................................................................................24
Pin description (continued).....................................................................................................................25
Pin description (continued).....................................................................................................................26
2
Functional Description.....................................................................................................................27
2.1
Flow control.........................................................................................................................30
2.2
Broadcast storm protection.................................................................................................31
2.3
Port locking .........................................................................................................................32
2.4
Port base VLAN..................................................................................................................33
2.5
Tag VLAN/ Tag and un-tag function....................................................................................34
2.6
Tag VLAN............................................................................................................................34
2.7
Tag VLAN in router application ...........................................................................................35
2.8
Smart MAC .........................................................................................................................36
2.9
CoS.....................................................................................................................................40
2.9.1
Port base priority....................................................................................................40
2.9.2
Frame base priority................................................................................................40
2.10
Spanning tree......................................................................................................................42
2.11
Static MAC address table....................................................................................................44
2.12
Serial management interface..............................................................................................45
2.13
SCA.....................................................................................................................................46
2.14
Bandwidth control ...............................................................................................................46
2.15
Register descriptions ..........................................................................................................47
3
Electrical Characteristics.................................................................................................................84
3.1
Absolute Maximum Rating..................................................................................................84
3.2
DC Characteristic................................................................................................................84
3.3
AC Timing ...........................................................................................................................85
3.3.1
PHY Mode MII Timing............................................................................................85
3.3.2
MAC Mode MII Timing ...........................................................................................86
3.3.3
RMII Timing............................................................................................................87
3.3.4
SMI Timing.............................................................................................................88
3.3.5
EEPROM Timing....................................................................................................89
3.4
Thermal Data ......................................................................................................................89
4
Order information ............................................................................................................................90
5
Package Detail................................................................................................................................91