VT6212 / VT6212L PCI USB2.0 Controller

Revision 1.06, December 7, 2005

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Table of Contents

REVISION HISTORY .......................................................................................................................................................................I

TABLE OF CONTENTS.................................................................................................................................................................. II

LIST OF FIGURES .........................................................................................................................................................................III

LIST OF TABLES ...........................................................................................................................................................................IV

PRODUCT FEATURES ................................................................................................................................................................... 1

OVERVIEW....................................................................................................................................................................................... 2

PINOUTS............................................................................................................................................................................................ 3

PIN DIAGRAM ................................................................................................................................................................................ 3

PIN LIST ......................................................................................................................................................................................... 4

PIN DESCRIPTIONS......................................................................................................................................................................... 5

REGISTERS....................................................................................................................................................................................... 8

REGISTER OVERVIEW ................................................................................................................................................................... 8

REGISTER SUMMARY TABLES....................................................................................................................................................... 8

Function 0-1 UHCI Universal Host Controller Interface ................................................................................................... 8

Function 0-1 UHCI PCI Configuration Header....................................................................................................................................... 8

Function 0-1 UHCI Device Specific Registers........................................................................................................................................ 8

Function 0-1 USB UHCI I/O Registers................................................................................................................................. 8

Function 2 EHCI Enhanced Host Controller Interface ...................................................................................................... 9

Function 2 EHCI PCI Configuration Header........................................................................................................................................... 9

Function 2 EHCI Device Specific Registers ........................................................................................................................................... 9

Function 2 USB EHCI Memory-Mapped I/O Registers ................................................................................................... 10

EHCI Memory Mapped I/O Capability Registers ................................................................................................................................. 10

EHCI Memory Mapped I/O Operational Registers ............................................................................................................................... 10

REGISTER DESCRIPTIONS............................................................................................................................................................ 11

Function 0-1 UHCI Universal Host Controller Interface ................................................................................................. 11

Function 0-1 Configuration Space Header ............................................................................................................................................ 11

Function 0-1 Device Specific Registers ................................................................................................................................................ 12

Function 2 EHCI Enhanced Host Controller Interface .................................................................................................... 14

Function 2 Configuration Space Header................................................................................................................................................ 14

Function 2 Device-Specific Registers ................................................................................................................................................... 15

Function 2 EHCI Compliant USB Memory-Mapped I/O Registers ...................................................................................................... 16

EHCI Capability Registers .................................................................................................................................................................... 16

EHCI Operational Registers .................................................................................................................................................................. 16

ELECTRICAL SPECIFICATIONS .............................................................................................................................................. 17

PACKAGE MECHANICAL SPECIFICATIONS........................................................................................................................ 19