|
|
|
부품번호 | VT8235 기능 |
|
|
기능 | V-LINK CLIENT HIGHLY INTEGRATED SOUTH BRIDGE | ||
제조업체 | VIA | ||
로고 | |||
전체 30 페이지수
VT8235
V-LINK CLIENT
HIGHLY INTEGRATED
SOUTH BRIDGE
HIGH BANDWIDTH V-LINK CLIENT CONTROLLER
INTEGRATED FAST ETHERNET
INTEGRATED DIRECT SOUND AC97 AUDIO,
ULTRADMA-133/100/66/33 MASTER MODE EIDE CONTROLLER,
SIX PORT USB CONTROLLER FOR USB 2.0 AND USB 1.1,
KEYBOARD / MOUSE CONTROLLER, RTC
LPC, SMBUS, SERIAL IRQ, PLUG AND PLAY, ACPI,
and PC2001 COMPLIANT Enhanced Power Management
Revision 1.22
October 24, 2002
VIA TECHNOLOGIES, INC.
UrpuytvrÃDp
XrÃ8rp
VT8235 V-Link South Bridge
TABLE OF CONTENTS
REVISION HISTORY....................................................................................................................................................................... I
TABLE OF CONTENTS.................................................................................................................................................................. II
LIST OF FIGURES .........................................................................................................................................................................IV
LIST OF TABLES ...........................................................................................................................................................................IV
PRODUCT FEATURES.................................................................................................................................................................... 1
OVERVIEW ....................................................................................................................................................................................... 4
PINOUTS ............................................................................................................................................................................................ 6
PIN DESCRIPTIONS ........................................................................................................................................................................ 9
REGISTERS ..................................................................................................................................................................................... 21
REGISTER OVERVIEW.................................................................................................................................................................. 21
REGISTER DESCRIPTIONS............................................................................................................................................................ 36
Legacy I/O Ports ................................................................................................................................................................... 36
Keyboard Controller I/O Registers........................................................................................................................................................ 37
DMA Controller I/O Registers .............................................................................................................................................................. 39
Interrupt Controller I/O Registers ......................................................................................................................................................... 40
Timer / Counter Registers ..................................................................................................................................................................... 40
CMOS / RTC I/O Registers................................................................................................................................................................... 41
Keyboard / Mouse Wakeup Index / Data Registers ........................................................................................................... 42
Keyboard / Mouse Wakeup Registers ................................................................................................................................. 42
Memory Mapped I/O APIC Registers ................................................................................................................................ 43
Indexed I/O APIC Registers ................................................................................................................................................ 43
Configuration Space I/O....................................................................................................................................................... 45
Device 16 Function 0 Registers - USB 1.1 UHCI Ports 0-1................................................................................................ 46
PCI Configuration Space Header .......................................................................................................................................................... 46
USB-Specific Configuration Registers.................................................................................................................................................. 47
USB I/O Registers................................................................................................................................................................................. 49
Device 16 Function 1 Registers - USB 1.1 UHCI Ports 2-3................................................................................................ 50
PCI Configuration Space Header .......................................................................................................................................................... 50
USB-Specific Configuration Registers.................................................................................................................................................. 51
USB I/O Registers................................................................................................................................................................................. 53
Device 16 Function 2 Registers - USB 1.1 UHCI Ports 4-5................................................................................................ 54
PCI Configuration Space Header .......................................................................................................................................................... 54
USB-Specific Configuration Registers.................................................................................................................................................. 55
USB I/O Registers................................................................................................................................................................................. 57
Device 16 Function 3 Registers - USB 2.0 EHCI ................................................................................................................ 58
PCI Configuration Space Header .......................................................................................................................................................... 58
USB-Specific Configuration Registers.................................................................................................................................................. 59
EHCI USB 2.0 I/O Registers................................................................................................................................................................. 60
Device 17 Function 0 Registers – Bus Control and Power Management ......................................................................... 61
PCI Configuration Space Header .......................................................................................................................................................... 61
ISA Bus Control.................................................................................................................................................................................... 62
Miscellaneous Control........................................................................................................................................................................... 64
Function Control ................................................................................................................................................................................... 65
Serial IRQ, LPC, and PC/PCI DMA Control ........................................................................................................................................ 66
Plug and Play Control - PCI .................................................................................................................................................................. 66
GPIO and Miscellaneous Control.......................................................................................................................................................... 67
Programmable Chip Select Control....................................................................................................................................................... 69
ISA Decoding Control........................................................................................................................................................................... 70
Power Management-Specific Configuration Registers.......................................................................................................................... 72
System Management Bus-Specific Configuration Registers ................................................................................................................. 79
Revision 1.22 October 24, 2002
-ii-
Table Of Contents
4페이지 UrpuytvrÃDp
XrÃ8rp
VT8235 V-Link South Bridge
VT8235
LOW COST V-LINK CLIENT
HIGHLY INTEGRATED SOUTH BRIDGE
HIGH BANDWIDTH V-LINK CLIENT CONTROLLER
INTEGRATED FAST ETHERNET,
INTEGRATED DIRECT SOUND AC97 AUDIO,
ULTRADMA-133/100/66/33 MASTER MODE EIDE CONTROLLER,
SIX PORT USB 2.0 CONTROLLER, KEYBOARD / MOUSE CONTROLLER,
RTC, LPC, SMBUS, SERIAL IRQ, PLUG AND PLAY, ACPI,
AND PC2001 COMPLIANT ENHANCED POWER MANAGEMENT
PRODUCT FEATURES
x Inter-operable with VIA Host-to-V-Link Host Controller
− Combine with VT8754 (Apollo P4X333) for a complete 533 / 400 MHz FSB Pentium 4 system
− Combine with VT8377 (Apollo KX400) for a complete 266 / 200 MHz FSB Athlon Socket-A system
x High Bandwidth 533 MB/s 8-bit V-Link Client Controller
− Supports 66 MHz V-Link Client interface with total bandwidth of 533 MB/sec
− V-Link operates in 2x, 4x, and 8x modes
− Full duplex commands with separate Strobe / Command
− Request / Data split transaction
− Configurable outstanding transaction queue for V-Link Client accesses
− Auto Client Retry to eliminate V-Link Host-Client Retry cycles
− Intelligent V-Link transaction protocol to eliminate data wait-state / throttle transfer latency; all V-Link transactions
for both Host and Client have a consistent view of transaction data depth and buffer size to avoid data overflow.
− Highly efficient V-Link arbitration with minimum overhead; all V-Link transactions have predictable cycle length
with known Command / Data duration
− Auto connect / reconnect capability and dynamic stop for minimum power consumption
− Parity checking to insure correct data transfers
x Integrated Peripheral Controllers
− Integrated Fast Ethernet Controller with 1 / 10 / 100 Mbit capability
− Integrated USB 2.0 Controller with three root hubs and six function ports
− Dual channel UltraDMA-133 / 100 / 66 / 33 master mode EIDE controller
− AC-link interface for AC-97 audio codec and modem codec
− HSP modem support
− Integrated DirectSound compatible digital audio controller
− LPC interface for Low Pin Count interface to Super-I/O or ROM
x Integrated Legacy Functions
− Integrated Keyboard Controller with PS2 mouse support
− Integrated DS12885-style Real Time Clock with extended 256 byte CMOS RAM and Day/Month Alarm for ACPI
− Integrated DMA, timer, and interrupt controller
− Serial IRQ for docking and non-docking applications
− Fast reset and Gate A20 operation
Revision 1.22 October 24, 2002
-1-
Product Features
7페이지 | |||
구 성 | 총 30 페이지수 | ||
다운로드 | [ VT8235.PDF 데이터시트 ] |
당사 플랫폼은 키워드, 제품 이름 또는 부품 번호를 사용하여 검색할 수 있는 |
구매 문의 | 일반 IC 문의 : 샘플 및 소량 구매 ----------------------------------------------------------------------- IGBT, TR 모듈, SCR 및 다이오드 모듈을 포함한 광범위한 전력 반도체를 판매합니다. 전력 반도체 전문업체 상호 : 아이지 인터내셔날 사이트 방문 : [ 홈페이지 ] [ 블로그 1 ] [ 블로그 2 ] |
부품번호 | 상세설명 및 기능 | 제조사 |
VT8231 | SOUTH BRIDGE PC99 COMPLIANT | ETC |
VT8235 | V-LINK CLIENT HIGHLY INTEGRATED SOUTH BRIDGE | VIA |
DataSheet.kr | 2020 | 연락처 | 링크모음 | 검색 | 사이트맵 |