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부품번호 | VT6212 기능 |
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기능 | PCI USB2.0 Controller | ||
제조업체 | Via | ||
로고 | |||
전체 26 페이지수
www.DataSheet4U.com
Data Sheet
VT6212 /
VT6212L
PCI USB 2.0
Controller
Revision 1.06
December 7, 2005
VIA TECHNOLOGIES, INC.
www.DataSheet4U.com
VT6212 / VT6212L PCI USB2.0 Controller
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
Revision 1.06, December 7, 2005
-ii-
Table of Contents
4페이지 www.DataSheet4U.com
VT6212 / VT6212L PCI USB2.0 Controller
VT6212 / VT6212L
PCI USB 2.0
4-Port Host Controller
USB 2.0 UHCI / EHCI Host Controller
for the PCI 2.2 Bus
PRODUCT FEATURES
• USB 2.0
− Compliant with Universal Serial Bus Specification Revision 2.0
− Compliant with Enhanced Host Controller Interface Specification Revision 1.0
− Compliant with Universal Host Controller Interface Specification Revision 1.1
− PCI multi-function device consists of two UHCI Host Controllers for full/low-speed signaling and one EHCI Host
Controller core for high-speed signaling
− 4 downstream facing ports in the root hub with integrated physical layer transceivers shared by UHCI and EHCI
Host Controllers
− Supports PCI-Bus Power Management Interface Specification release 1.1
− Legacy support for all downstream facing ports
− 4 DMA engines with pipelined control for USB data transfer bandwidth improvement
− Dynamic clock stop control for power consumption reduction
• Serial EEPROM Support for Boot Register Update
• Cardbus Mode Support
• 2.5V Power Supply with 5V Tolerant Inputs
• 0.22µm, Low Power CMOS Process
• 128-Pin PQFP (VT6212) and 128-Pin LQFP (VT6212L) Packages Available
• Schematics and PCB Reference Designs Available
• System Clock Using 24 MHz Crystal
• Support for PCI Mobile Design Guide
Revision 1.06, December 7, 2005
-1-
Product Features
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다운로드 | [ VT6212.PDF 데이터시트 ] |
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부품번호 | 상세설명 및 기능 | 제조사 |
VT6212 | PCI USB2.0 Controller | Via |
VT6212L | PCI USB2.0 Controller | Via |
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