VSC8211
Datasheet
Contents
1
2
3
4
5
6
7
8
9
General Description .........................................................................................................................................................1
Features and Benefits .....................................................................................................................................................1
Applications ......................................................................................................................................................................2
Application Diagrams ......................................................................................................................................................3
Relevant Specifications & Documentation ............................................................................................................... 14
Datasheet Conventions ................................................................................................................................................ 15
Document History and Notices ................................................................................................................................... 16
Device Block Diagram .................................................................................................................................................. 17
Package Pin Assignments & Signal Descriptions .................................................................................................. 18
9.1 VSC8211 117-Ball LBGA Package Ball Diagram ............................................................................... 18
9.2 LBGA Ball to Signal Name Cross Reference ..................................................................................... 19
9.3 Signal Type Description ...................................................................................................................... 20
9.4 Detailed Pin Descriptions ................................................................................................................... 21
9.4.1
9.4.2
9.4.3
9.4.4
9.4.5
9.4.6
9.4.7
9.4.8
9.4.9
9.4.10
9.4.11
9.4.12
9.4.13
Configuration and Control Signals ........................................................................................................21
System Clock Interface Signals (SCI) ..................................................................................................22
Analog Bias Signals ...............................................................................................................................23
JTAG Access Port .................................................................................................................................23
Serial Management Interface Signals ..................................................................................................24
EEPROM Interface Signals ..................................................................................................................25
LED Interface Signals ............................................................................................................................25
Parallel MAC Interface Signals - Transmit Signals ..............................................................................26
Parallel MAC Interface Signals - Receive Signals ...............................................................................28
Serial MAC/Media Interface Signals .....................................................................................................30
Twisted Pair Interface Signals ...............................................................................................................33
Power Supply and Ground Connections .............................................................................................34
No Connects ..........................................................................................................................................34
9.5 Power Supply and Associated Functional Signals ............................................................................. 35
10
System Schematics ...................................................................................................................................................... 36
10.1 Parallel Data MAC to CAT5 Media PHY Operating Mode .................................................................. 36
10.2 Parallel Data MAC to 1000Mbps Fiber Media PHY Operating Mode ................................................. 37
10.3 Parallel Data MAC to Copper/Fiber Auto Media Sense PHY Operating Mode .................................. 38
10.4 SGMII/802.3z SerDes MAC to CAT5 Media PHY Operating Mode ................................................... 39
10.5 SGMII/802.3z SerDes to 1000Mbps Fiber Media PHY Operating Mode ............................................ 40
10.6 100Mbps Fiber Media Implementation ............................................................................................... 41
10.7 Serial MAC to Fiber/CAT5 Media PHY Operating Mode .................................................................... 42
5 of 165
VMDS-10105 Revision 4.1
October 2006
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