VIA Technologies KT880 Specifikace

Data Sheet VT8237R South Bridge Revision 2.06 December 15, 2004 VIA TECHNOLOGIES, INC.

VT8237R Data Sheet Revision 2.06 December 15, 2004 -2- Product Features • UltraDMA-133 / 100 / 66 / 33 Master Mode EIDE (Parallel ATA) Controller

VT8237R Data Sheet Revision 2.06 December 15, 2004 -92- Device 16 Function 5 USB Direct Device Communications Registers USB Device Controller Inte

VT8237R Data Sheet Revision 2.06 December 15, 2004 -93- Device 16 Function 5 USB Direct Device Communications Registers USB Device Controller Oper

VT8237R Data Sheet Revision 2.06 December 15, 2004 -94- Device 16 Function 5 USB Direct Device Communications Registers Offset 15-14 – USB Device

VT8237R Data Sheet Revision 2.06 December 15, 2004 -95- Device 16 Function 5 USB Direct Device Communications Registers USB Device Endpoint Contro

VT8237R Data Sheet Revision 2.06 December 15, 2004 -96- Device 16 Function 5 USB Direct Device Communications Registers Endpoint Transfer Descript

VT8237R Data Sheet Revision 2.06 December 15, 2004 -97- Device 16 Function 5 USB Direct Device Communications Registers Endpoint Transfer Descript

VT8237R Data Sheet Revision 2.06 December 15, 2004 -98- Device 17 Function 0 Bus Control Registers Device 17 Function 0 Registers – Bus Control an

VT8237R Data Sheet Revision 2.06 December 15, 2004 -99- Device 17 Function 0 Bus Control Registers ISA Bus Control Offset 40 - ISA Bus Control (00

VT8237R Data Sheet Revision 2.06 December 15, 2004 -100- Device 17 Function 0 Bus Control Registers Offset 44 – PCI PNP Interrupt Routing INTE/F..

VT8237R Data Sheet Revision 2.06 December 15, 2004 -101- Device 17 Function 0 Bus Control Registers Miscellaneous Control Offset 4C - IDE Interrup

VT8237R Data Sheet Revision 2.06 December 15, 2004 -3- Product Features • System Management Bus Interface − Host interface for processor communic

VT8237R Data Sheet Revision 2.06 December 15, 2004 -102- Device 17 Function 0 Bus Control Registers Function Control Offset 50 – Function Control

VT8237R Data Sheet Revision 2.06 December 15, 2004 -103- Device 17 Function 0 Bus Control Registers Serial IRQ, LPC, and PC/PCI DMA Control Offset

VT8237R Data Sheet Revision 2.06 December 15, 2004 -104- Device 17 Function 0 Bus Control Registers GPIO and Miscellaneous Control Offset 58 – Mis

VT8237R Data Sheet Revision 2.06 December 15, 2004 -105- Device 17 Function 0 Bus Control Registers Offset 5A – DMA Bandwidth Control (00h)...

VT8237R Data Sheet Revision 2.06 December 15, 2004 -106- Device 17 Function 0 Bus Control Registers Programmable Chip Select Control Offset 5D-5C

VT8237R Data Sheet Revision 2.06 December 15, 2004 -107- Device 17 Function 0 Bus Control Registers Output Control Offset 67 – Output Control (04h

VT8237R Data Sheet Revision 2.06 December 15, 2004 -108- Device 17 Function 0 Bus Control Registers ISA Decoding Control Offset 6C – ISA Positive

VT8237R Data Sheet Revision 2.06 December 15, 2004 -109- Device 17 Function 0 Bus Control Registers PCI I/O Cycle Control Offset 74 – PCI I/O Cycl

VT8237R Data Sheet Revision 2.06 December 15, 2004 -110- Device 17 Function 0 Power Management Registers Power Management-Specific Configuration R

VT8237R Data Sheet Revision 2.06 December 15, 2004 -111- Device 17 Function 0 Power Management Registers Offset 82 - ACPI Interrupt Select ...

VT8237R Data Sheet Revision 2.06 December 15, 2004 -4- Overview OVERVIEW The VT8237R South Bridge is a high integration, high performance, power-ef

VT8237R Data Sheet Revision 2.06 December 15, 2004 -112- Device 17 Function 0 Power Management Registers Offset 85-84 - Primary Interrupt Channel

VT8237R Data Sheet Revision 2.06 December 15, 2004 -113- Device 17 Function 0 Power Management Registers Offset 8B-88 – Power Management I/O Base

VT8237R Data Sheet Revision 2.06 December 15, 2004 -114- Device 17 Function 0 Power Management Registers Offset 93-90 - GP Timer Control (0000 000

VT8237R Data Sheet Revision 2.06 December 15, 2004 -115- Device 17 Function 0 Power Management Registers Offset 94 – Power Well Control ...

VT8237R Data Sheet Revision 2.06 December 15, 2004 -116- Device 17 Function 0 Power Management Registers Offset 98 – GP2 / GP3 Timer Control ...

VT8237R Data Sheet Revision 2.06 December 15, 2004 -117- Device 17 Function 0 Power Management Registers System Management Bus-Specific Configurat

VT8237R Data Sheet Revision 2.06 December 15, 2004 -118- Device 17 Function 0 Power Management Registers General Purpose I/O Control Registers Off

VT8237R Data Sheet Revision 2.06 December 15, 2004 -119- Device 17 Function 0 Power Management Registers Watchdog Timer Registers Offset EB-E8 – W

VT8237R Data Sheet Revision 2.06 December 15, 2004 -120- I/O Space Power Management Registers Power Management I/O-Space Registers Basic Power Man

VT8237R Data Sheet Revision 2.06 December 15, 2004 -121- I/O Space Power Management Registers I/O Offset 5-4 - Power Management Control ...

VT8237R Data Sheet Revision 2.06 December 15, 2004 -5- Overview The VT8237R also enhances the functionality of standard integrated peripherals. Th

VT8237R Data Sheet Revision 2.06 December 15, 2004 -122- I/O Space Power Management Registers Processor Power Management Registers I/O Offset 13-1

VT8237R Data Sheet Revision 2.06 December 15, 2004 -123- I/O Space Power Management Registers General Purpose Power Management Registers I/O Offse

VT8237R Data Sheet Revision 2.06 December 15, 2004 -124- I/O Space Power Management Registers Generic Power Management Registers I/O Offset 29-28

VT8237R Data Sheet Revision 2.06 December 15, 2004 -125- I/O Space Power Management Registers I/O Offset 2D-2C - Global Control ...

VT8237R Data Sheet Revision 2.06 December 15, 2004 -126- I/O Space Power Management Registers I/O Offset 33-30 - Primary Activity Detect Status...

VT8237R Data Sheet Revision 2.06 December 15, 2004 -127- I/O Space Power Management Registers I/O Offset 3B-38 - GP Timer Reload Enable ...

VT8237R Data Sheet Revision 2.06 December 15, 2004 -128- I/O Space Power Management Registers General Purpose I/O Registers I/O Offset 45 – SMI /

VT8237R Data Sheet Revision 2.06 December 15, 2004 -129- I/O Space System Management Bus Registers System Management Bus I/O-Space Registers The b

VT8237R Data Sheet Revision 2.06 December 15, 2004 -130- I/O Space System Management Bus Registers I/O Offset 02h – SMBus Host Control...

VT8237R Data Sheet Revision 2.06 December 15, 2004 -131- I/O Space System Management Bus Registers I/O Offset 08h – SMBus Slave Control...

VT8237R Data Sheet Revision 2.06 December 15, 2004 -6- Overview Transport 1SRAMHostInterfaceSATA DevicesPATA Primary ChannelSRAMTransport 2MuxLink

VT8237R Data Sheet Revision 2.06 December 15, 2004 -132- Device 17 Function 5 Audio Controller Registers Device 17 Function 5 Registers - AC97 Aud

VT8237R Data Sheet Revision 2.06 December 15, 2004 -133- Device 17 Function 5 Audio Controller Registers Audio-Specific PCI Configuration Register

VT8237R Data Sheet Revision 2.06 December 15, 2004 -134- Device 17 Function 5 Audio Controller Registers Offset 42 – Function Enable...

VT8237R Data Sheet Revision 2.06 December 15, 2004 -135- Device 17 Function 5 Audio Controller Registers I/O Base 0 Regs – Audio Scatter / Gather

VT8237R Data Sheet Revision 2.06 December 15, 2004 -136- Device 17 Function 5 Audio Controller Registers I/O Offset x2 – DXS Left Channel x Volume

VT8237R Data Sheet Revision 2.06 December 15, 2004 -137- Device 17 Function 5 Audio Controller Registers Multichannel SGD Registers I/O Offset 40

VT8237R Data Sheet Revision 2.06 December 15, 2004 -138- Device 17 Function 5 Audio Controller Registers I/O Offset 42 – Multichannel SGD Format..

VT8237R Data Sheet Revision 2.06 December 15, 2004 -139- Device 17 Function 5 Audio Controller Registers Write Channel 0 SGD Registers I/O Offset

VT8237R Data Sheet Revision 2.06 December 15, 2004 -140- Device 17 Function 5 Audio Controller Registers I/O Offset 62 – Write Channel 0 SGD Forma

VT8237R Data Sheet Revision 2.06 December 15, 2004 -141- Device 17 Function 5 Audio Controller Registers Write Channel 1 SGD Registers I/O Offset

VT8237R Data Sheet Revision 2.06 December 15, 2004 -7- Pin Diagram PINOUTS Figure 4. Ball Diagram (Top View) Key 1 2 3 4 5 6 7 8 9 10

VT8237R Data Sheet Revision 2.06 December 15, 2004 -142- Device 17 Function 5 Audio Controller Registers I/O Offset 72 – Write Channel 1 SGD Forma

VT8237R Data Sheet Revision 2.06 December 15, 2004 -143- Device 17 Function 5 Audio Controller Registers Codec Command / Status SGD Registers Thes

VT8237R Data Sheet Revision 2.06 December 15, 2004 -144- Device 17 Function 6 Modem Controller Registers Device 17 Function 6 Registers - AC97 Mod

VT8237R Data Sheet Revision 2.06 December 15, 2004 -145- Device 17 Function 6 Modem Controller Registers Modem-Specific PCI Configuration Register

VT8237R Data Sheet Revision 2.06 December 15, 2004 -146- Device 17 Function 6 Modem Controller Registers Offset 42 – Function Enable...

VT8237R Data Sheet Revision 2.06 December 15, 2004 -147- Device 17 Function 6 Modem Controller Registers I/O Base 0 Regs – Modem Scatter / Gather

VT8237R Data Sheet Revision 2.06 December 15, 2004 -148- Device 17 Function 6 Modem Controller Registers Modem SGD Write Channel Registers I/O Off

VT8237R Data Sheet Revision 2.06 December 15, 2004 -149- Device 17 Function 6 Modem Controller Registers Codec Command / Status SGD Registers Thes

VT8237R Data Sheet Revision 2.06 December 15, 2004 -150- Device 18 Function 0 LAN Registers Device 18 Function 0 Registers - LAN All registers are

VT8237R Data Sheet Revision 2.06 December 15, 2004 -151- Device 18 Function 0 LAN Registers Offset 43-42 – Power Mgmt Configuration (0002h)...

VT8237R Data Sheet Revision 2.06 December 15, 2004 -8- Pin Lists Table 1. Pin List (Numerical Order) Pin # Pin Name Pin # Pin Name Pin #

VT8237R Data Sheet Revision 2.06 December 15, 2004 -152- Device 18 Function 0 LAN Registers LAN I/O Registers Offset 05-00 – Ethernet Address...

VT8237R Data Sheet Revision 2.06 December 15, 2004 -153- Device 18 Function 0 LAN Registers Offset 08 – Command 0 (00h) ...

VT8237R Data Sheet Revision 2.06 December 15, 2004 -154- Device 18 Function 0 LAN Registers Offset 0C – Interrupt Status 0 (00h)...

VT8237R Data Sheet Revision 2.06 December 15, 2004 -155- Device 18 Function 0 LAN Registers Offset 23-20 – Receive Status (0000 0400h)...

VT8237R Data Sheet Revision 2.06 December 15, 2004 -156- Device 18 Function 0 LAN Registers Offset 43-40 – Transmit Status (0000 0000h)...

VT8237R Data Sheet Revision 2.06 December 15, 2004 -157- Device 18 Function 0 LAN Registers Offset 6C – PHY Address (01h) ...

VT8237R Data Sheet Revision 2.06 December 15, 2004 -158- Device 18 Function 0 LAN Registers Offset 70 – MII Management Port Command (00h)...RW

VT8237R Data Sheet Revision 2.06 December 15, 2004 -159- Device 18 Function 0 LAN Registers Offset 79 – Configuration 1 (00h) ...

VT8237R Data Sheet Revision 2.06 December 15, 2004 -160- Device 18 Function 0 LAN Registers Offset 80 – Miscellaneous 1 (00h) ...

VT8237R Data Sheet Revision 2.06 December 15, 2004 -161- Device 18 Function 0 LAN Registers Offset 84 – MII Interrupt Status (00h)...

VT8237R Data Sheet Revision 2.06 December 15, 2004 -9- Pin Lists Table 2. Pin List (Alphabetical Order) Pin # Pin Name Pin # Pin Name Pin

VT8237R Data Sheet Revision 2.06 December 15, 2004 -162- Device 18 Function 0 LAN Registers Offset 95-94 – Suspend Mode MII Address (0000h) ...

VT8237R Data Sheet Revision 2.06 December 15, 2004 -163- Device 18 Function 0 LAN Registers Offset A0 – Wake On LAN Control Set (00h) ...

VT8237R Data Sheet Revision 2.06 December 15, 2004 -164- Functional Descriptions FUNCTIONAL DESCRIPTIONS Power Management Power Management Subsyst

VT8237R Data Sheet Revision 2.06 December 15, 2004 -165- Functional Descriptions Processor Bus States The VT8237R supports the complete set of C0

VT8237R Data Sheet Revision 2.06 December 15, 2004 -166- Functional Descriptions The suspend state is entered by setting the Sleep Enable bit to 1

VT8237R Data Sheet Revision 2.06 December 15, 2004 -167- Functional Descriptions 3) Generic Global Events defined in the Global Status and Global

VT8237R Data Sheet Revision 2.06 December 15, 2004 -168- Functional Descriptions Legacy Power Management Timers In addition to the ACPI power manag

VT8237R Data Sheet Revision 2.06 December 15, 2004 -169- Electrical Specifications ELECTRICAL SPECIFICATIONS Absolute Maximum Ratings Symbol Parame

VT8237R Data Sheet Revision 2.06 December 15, 2004 -170- Electrical Specifications Register Bits Powered by VBAT Register Description RTC Rx0D[7]

VT8237R Data Sheet Revision 2.06 December 15, 2004 -171- Electrical Specifications Power Requirements TC = 0 - 85°C VCC = VSUS25 = VSUSUSB = VSUSMI

VT8237R Data Sheet Revision 2.06 December 15, 2004 -10- Pin Descriptions PIN DESCRIPTIONS V-Link Pin Descriptions V-Link Interface Signal Name Pin

VT8237R Data Sheet Revision 2.06 December 15, 2004 -172- Package Mechanical Specifications PACKAGE MECHANICAL SPECIFICATIONS 539-Pin BGA1.0025.00AB

VT8237R Data Sheet Revision 2.06 December 15, 2004 -173- Package Mechanical Specifications 539-Pin BGA1.0025.00ABCDEFGHJKLMNPRTUVWYAAABACADAEAF1234

VT8237R Data Sheet Revision 2.06 December 15, 2004 -11- Pin Descriptions CPU, APIC and CPU Control Pin Descriptions CPU Interface Signal Name Pin

Copyright Notice: Copyright © 2002 - 2004 VIA Technologies Incorporated. Printed in the United States. ALL RIGHTS RESERVED. No part of this documen

VT8237R Data Sheet Revision 2.06 December 15, 2004 -12- Pin Descriptions PCI Bus Pin Descriptions PCI Bus Interface Signal Name Pin # I/O Signal

VT8237R Data Sheet Revision 2.06 December 15, 2004 -13- Pin Descriptions MII, Serial EEPROM and Low Pin Count Pin Descriptions LAN Controller - Me

VT8237R Data Sheet Revision 2.06 December 15, 2004 -14- Pin Descriptions USB, SMB Pin Descriptions Universal Serial Bus 2.0 Interface Signal Name

VT8237R Data Sheet Revision 2.06 December 15, 2004 -15- Pin Descriptions Enhanced IDE Interface Pin Descriptions UltraDMA-133 / 100 / 66 / 33 Enhan

VT8237R Data Sheet Revision 2.06 December 15, 2004 -16- Pin Descriptions UltraDMA-133 / 100 / 66 / 33 Enhanced IDE Interface (continued) Signal Na

VT8237R Data Sheet Revision 2.06 December 15, 2004 -17- Pin Descriptions AC’97 Audio and Modem Pin Descriptions AC97 Audio / Modem Interface Signal

VT8237R Data Sheet Revision 2.06 December 15, 2004 -18- Pin Descriptions Internal Keyboard Controller and Speaker Pin Descriptions Internal Keyboar

VT8237R Data Sheet Revision 2.06 December 15, 2004 -19- Pin Descriptions Programming Chip Selects Pin Descriptions Programmable Chip Selects Signal

VT8237R Data Sheet Revision 2.06 December 15, 2004 -20- Pin Descriptions General Purpose Outputs Pin Descriptions General Purpose Outputs Signal Na

VT8237R Data Sheet Revision 2.06 December 15, 2004 -21- Pin Descriptions Power Management and Event Pin Descriptions Power Management and Event Det

VT8237R Data Sheet Revision 2.06 December 15, 2004 -i- Revision History REVISION HISTORY Document Release Date Revision Initials 1.07 10/9/03

VT8237R Data Sheet Revision 2.06 December 15, 2004 -22- Pin Descriptions Clocks, Resets, Power Status, Power and Ground Pin Descriptions Resets, Cl

VT8237R Data Sheet Revision 2.06 December 15, 2004 -23- Pin Descriptions Strap Pin Descriptions Strap Pins (External pullup / pulldown straps are r

VT8237R Data Sheet Revision 2.06 December 15, 2004 -24- Register Overview REGISTERS Register Overview The following tables summarize the configurat

VT8237R Data Sheet Revision 2.06 December 15, 2004 -25- Register Overview Table 6. Registers Legacy I/O Registers Port Master DMA Controller Regi

VT8237R Data Sheet Revision 2.06 December 15, 2004 -26- Register Overview Keyboard / Mouse Wakeup Registers (I/O Space) Port KB / Mouse Wakeup Reg

VT8237R Data Sheet Revision 2.06 December 15, 2004 -27- Register Overview Device 15 Function 0 Registers – SATA Controller Configuration Space SATA

VT8237R Data Sheet Revision 2.06 December 15, 2004 -28- Register Overview Configuration Space SATA-Specific Registers (continued) Offset Transport

VT8237R Data Sheet Revision 2.06 December 15, 2004 -29- Register Overview Device 15 Function 1 Registers – PATA (IDE) Controller Configuration Spac

VT8237R Data Sheet Revision 2.06 December 15, 2004 -30- Register Overview Device 16 Function 0 Registers – USB 1.1 UHCI Ports 0-1 Configuration Spa

VT8237R Data Sheet Revision 2.06 December 15, 2004 -31- Register Overview Device 16 Function 1 Registers – USB 1.1 UHCI Ports 2-3 Configuration Spa

VT8237R Data Sheet Revision 2.06 December 15, 2004 -ii- Table Of Contents TABLE OF CONTENTS REVISION HISTORY ...

VT8237R Data Sheet Revision 2.06 December 15, 2004 -32- Register Overview Device 16 Function 2 Registers – USB 1.1 UHCI Ports 4-5 Configuration Spa

VT8237R Data Sheet Revision 2.06 December 15, 2004 -33- Register Overview Device 16 Function 3 Registers – USB 1.1 UHCI Ports 6-7 Configuration Spa

VT8237R Data Sheet Revision 2.06 December 15, 2004 -34- Register Overview Device 16 Function 4 Registers – USB 2.0 EHCI Ports 0-7 Configuration Spa

VT8237R Data Sheet Revision 2.06 December 15, 2004 -35- Register Overview Device 16 Func 5 Registers – USB Device Communications Configuration Spac

VT8237R Data Sheet Revision 2.06 December 15, 2004 -36- Register Overview Device 17 Function 0 Registers – Bus Control & Power Management Confi

VT8237R Data Sheet Revision 2.06 December 15, 2004 -37- Register Overview Configuration Space Power Management Registers Offset Power Management De

VT8237R Data Sheet Revision 2.06 December 15, 2004 -38- Register Overview I/O Space Power Management Registers Offset Basic Control / Status Regis

VT8237R Data Sheet Revision 2.06 December 15, 2004 -39- Register Overview Device 17 Function 5 & 6 Registers – AC/MC97 Codecs Function 5 Config

VT8237R Data Sheet Revision 2.06 December 15, 2004 -40- Register Overview Function 5 I/O Base 0 Registers – AC97 Audio S/G DMA Offset AC97 SGD I/O

VT8237R Data Sheet Revision 2.06 December 15, 2004 -41- Register Overview Device 18 Function 0 Registers - LAN Configuration Space LAN Header Regis

VT8237R Data Sheet Revision 2.06 December 15, 2004 -iii- Table Of Contents SATA I/O Registers ...

VT8237R Data Sheet Revision 2.06 December 15, 2004 -42- Register Overview I/O Space LAN Registers Offset Power Management Default Acc5-0 Ethernet A

VT8237R Data Sheet Revision 2.06 December 15, 2004 -43- Legacy I/O Registers Register Descriptions Legacy I/O Ports This group of registers includ

VT8237R Data Sheet Revision 2.06 December 15, 2004 -44- Legacy I/O Registers Keyboard Controller I/O Registers The keyboard controller handles the

VT8237R Data Sheet Revision 2.06 December 15, 2004 -45- Legacy I/O Registers Port 64 - Keyboard / Mouse Command ...WO This

VT8237R Data Sheet Revision 2.06 December 15, 2004 -46- Legacy I/O Registers DMA Controller I/O Registers Ports 00-0F - Master DMA Controller Chan

VT8237R Data Sheet Revision 2.06 December 15, 2004 -47- Legacy I/O Registers Interrupt Controller I/O Registers Ports 20-21 - Master Interrupt Con

VT8237R Data Sheet Revision 2.06 December 15, 2004 -48- Legacy I/O Registers CMOS / RTC I/O Registers Port 70 - CMOS Address...

VT8237R Data Sheet Revision 2.06 December 15, 2004 -49- KBC Configuration Registers Keyboard / Mouse Wakeup Index / Data Registers The Keyboard /

VT8237R Data Sheet Revision 2.06 December 15, 2004 -50- Memory Mapped I/O APIC Registers Memory Mapped I/O APIC Registers Memory Address FEC00000

VT8237R Data Sheet Revision 2.06 December 15, 2004 -51- Memory Mapped I/O APIC Registers Offset 3F-10 – I/O Redirection Table This table contains

VT8237R Data Sheet Revision 2.06 December 15, 2004 -iv- Table Of Contents FUNCTIONAL DESCRIPTIONS...

VT8237R Data Sheet Revision 2.06 December 15, 2004 -52- PCI Configuration Space I/O Registers Configuration Space I/O Configuration space accesses

VT8237R Data Sheet Revision 2.06 December 15, 2004 -53- Device 15 Function 0 Serial ATA Controller Registers Device 15 Function 0 Registers – Seri

VT8237R Data Sheet Revision 2.06 December 15, 2004 -54- Device 15 Function 0 Serial ATA Controller Registers Offset 13-10 - Pri Data / Command Bas

VT8237R Data Sheet Revision 2.06 December 15, 2004 -55- Device 15 Function 0 Serial ATA Controller Registers SATA-Controller-Specific Configuratio

VT8237R Data Sheet Revision 2.06 December 15, 2004 -56- Device 15 Function 0 Serial ATA Controller Registers Offset 44 – Miscellaneous Control I (

VT8237R Data Sheet Revision 2.06 December 15, 2004 -57- Device 15 Function 0 Serial ATA Controller Registers Offset 49 – PATA / SATA Sharing Funct

VT8237R Data Sheet Revision 2.06 December 15, 2004 -58- Device 15 Function 0 Serial ATA Controller Registers SATA Transport Control Registers Offs

VT8237R Data Sheet Revision 2.06 December 15, 2004 -59- Device 15 Function 0 Serial ATA Controller Registers SATA PHY Control Registers Offset 5A

VT8237R Data Sheet Revision 2.06 December 15, 2004 -60- Device 15 Function 0 Serial ATA Controller Registers PHY Status Registers Offset 7C – Inte

VT8237R Data Sheet Revision 2.06 December 15, 2004 -61- Device 15 Function 0 Serial ATA Controller Registers SATA I/O Registers The base address f

VT8237R Data Sheet Revision 2.06 December 15, 2004 -v- Table Of Contents LIST OF FIGURES FIGURE 1. PC SYSTEM CONFIGURATION USING THE VT8237R...

VT8237R Data Sheet Revision 2.06 December 15, 2004 -62- Device 15 Function 1 Parallel ATA (IDE) Controller Registers Device 15 Function 1 Register

VT8237R Data Sheet Revision 2.06 December 15, 2004 -63- Device 15 Function 1 Parallel ATA (IDE) Controller Registers Offset 13-10 - Pri Data / Com

VT8237R Data Sheet Revision 2.06 December 15, 2004 -64- Device 15 Function 1 Parallel ATA (IDE) Controller Registers IDE-Controller-Specific Confi

VT8237R Data Sheet Revision 2.06 December 15, 2004 -65- Device 15 Function 1 Parallel ATA (IDE) Controller Registers Offset 44 - Miscellaneous Con

VT8237R Data Sheet Revision 2.06 December 15, 2004 -66- Device 15 Function 1 Parallel ATA (IDE) Controller Registers Offset 4B-48 - Drive Timing C

VT8237R Data Sheet Revision 2.06 December 15, 2004 -67- Device 15 Function 1 Parallel ATA (IDE) Controller Registers Offset 54 – UltraDMA FIFO Con

VT8237R Data Sheet Revision 2.06 December 15, 2004 -68- Device 15 Function 1 Parallel ATA (IDE) Controller Registers Offset 70 – Primary IDE Statu

VT8237R Data Sheet Revision 2.06 December 15, 2004 -69- Device 16 Function 0 USB 1.1 UHCI Registers for Ports 0-1 Device 16 Function 0 Registers -

VT8237R Data Sheet Revision 2.06 December 15, 2004 -70- Device 16 Function 0 USB 1.1 UHCI Registers for Ports 0-1 USB 1.1-Specific Configuration R

VT8237R Data Sheet Revision 2.06 December 15, 2004 -71- Device 16 Function 0 USB 1.1 UHCI Registers for Ports 0-1 Offset 42 - Miscellaneous Contro

VT8237R Data Sheet Revision 2.06 December 15, 2004 -vi- Table Of Contents LIST OF TABLES TABLE 1. PIN LIST (NUMERICAL ORDER) ...

VT8237R Data Sheet Revision 2.06 December 15, 2004 -72- Device 16 Function 0 USB 1.1 UHCI Registers for Ports 0-1 USB 1.1 Ports 0-1 I/O Registers

VT8237R Data Sheet Revision 2.06 December 15, 2004 -73- Device 16 Function 1 USB 1.1 UHCI Registers for Ports 2-3 Device 16 Function 1 Registers -

VT8237R Data Sheet Revision 2.06 December 15, 2004 -74- Device 16 Function 1 USB 1.1 UHCI Registers for Ports 2-3 USB 1.1-Specific Configuration R

VT8237R Data Sheet Revision 2.06 December 15, 2004 -75- Device 16 Function 1 USB 1.1 UHCI Registers for Ports 2-3 Offset 42 - Miscellaneous Contro

VT8237R Data Sheet Revision 2.06 December 15, 2004 -76- Device 16 Function 1 USB 1.1 UHCI Registers for Ports 2-3 USB 1.1 Ports 2-3 I/O Registers

VT8237R Data Sheet Revision 2.06 December 15, 2004 -77- Device 16 Function 2 USB 1.1 UHCI Registers for Ports 4-5 Device 16 Function 2 Registers -

VT8237R Data Sheet Revision 2.06 December 15, 2004 -78- Device 16 Function 2 USB 1.1 UHCI Registers for Ports 4-5 USB 1.1-Specific Configuration R

VT8237R Data Sheet Revision 2.06 December 15, 2004 -79- Device 16 Function 2 USB 1.1 UHCI Registers for Ports 4-5 Offset 42 - Miscellaneous Contro

VT8237R Data Sheet Revision 2.06 December 15, 2004 -80- Device 16 Function 2 USB 1.1 UHCI Registers for Ports 4-5 USB 1.1 Ports 4-5 I/O Registers

VT8237R Data Sheet Revision 2.06 December 15, 2004 -81- Device 16 Function 3 USB 1.1 UHCI Registers for Ports 6-7 Device 16 Function 3 Registers -

VT8237R Data Sheet Revision 2.06 December 15, 2004 -1- Product Features VT8237R “ULTRA V-LINK” SERIAL ATA SOUTH BRIDGE 16-BIT V-LINK FOR HIGH BAND

VT8237R Data Sheet Revision 2.06 December 15, 2004 -82- Device 16 Function 3 USB 1.1 UHCI Registers for Ports 6-7 USB 1.1-Specific Configuration R

VT8237R Data Sheet Revision 2.06 December 15, 2004 -83- Device 16 Function 3 USB 1.1 UHCI Registers for Ports 6-7 Offset 42 - Miscellaneous Contro

VT8237R Data Sheet Revision 2.06 December 15, 2004 -84- Device 16 Function 3 USB 1.1 UHCI Registers for Ports 6-7 USB 1.1 Ports 6-7 I/O Registers

VT8237R Data Sheet Revision 2.06 December 15, 2004 -85- Device 16 Function 4 USB 2.0 EHCI Registers Device 16 Function 4 Registers - USB 2.0 EHCI

VT8237R Data Sheet Revision 2.06 December 15, 2004 -86- Device 16 Function 4 USB 2.0 EHCI Registers USB 2.0-Specific Configuration Registers Offse

VT8237R Data Sheet Revision 2.06 December 15, 2004 -87- Device 16 Function 4 USB 2.0 EHCI Registers EHCI USB 2.0 I/O Registers These registers are

VT8237R Data Sheet Revision 2.06 December 15, 2004 -88- Device 16 Function 5 USB Direct Device Communications Registers Device 16 Function 5 Regis

VT8237R Data Sheet Revision 2.06 December 15, 2004 -89- Device 16 Function 5 USB Direct Device Communications Registers USB-Device-Communications-

VT8237R Data Sheet Revision 2.06 December 15, 2004 -90- Device 16 Function 5 USB Direct Device Communications Registers USB Device Communications

VT8237R Data Sheet Revision 2.06 December 15, 2004 -91- Device 16 Function 5 USB Direct Device Communications Registers USB Device Communications