VIA KT266A芯片组产品手册
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VIA KT266A芯片组产品手册.
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CChhiippsseett IInnttrroodduuccttiioonn
Confidential and ProprietaryMainstream AMD DDR Elusive
Many Solutions on the Market
n
Chipsets from VIA, AMD, ALi, and SiS
g
No Clear Performance/Feature Set
n
Leader
Motherboard manufacturers hedging
g
their bets, developing for all chipsets
Platform fragmentation slowing the
n
acceptance of DDR on AMD platforms
OEMs, System Integrators, End Users,
g
Channel confused by lack of clear
platform leadership
Confidential and ProprietaryVIA Leads DDR Platform
Development
First available P6 bus DDR chipset
n
VIA Apollo pro266 first available DDR-
g
SDRAM chipset for Intel® Pentium® III
processors
First mass produced K7 bus DDR chipset
n
VIA Apollo KT266 first widely available DDR-
g
SDRAM chipset for AMD Athlon™ and
Duron™ processors
First available P7 bus DDR chipset
n
VIA Apollo P4X266 brings DDR-SDRAM to the
g
Pentium 4 platform for the first time
Confidential and ProprietaryThe Definitive AMD DDR Chipset
VIA Apollo KT266A eliminates the
n
doubt
Performance Driven Design
g
Established Motherboard Base
g
V-MAP Scalability and Flexibility
g
Confidential and ProprietaryKT266A Chipset Block Diagram
Confidential and ProprietaryPerformance Driven Design
Enhanced Memory
n
Controller
Supports DDR200/DDR266
g
Tightened Timings
g
Decreases latency, increases
g
effective bandwidth
Deeper Queuing
g
Allows more instructions “in
g
flight”, hiding latency
penalties
New Abilities
g
Can burst up to eight Quad
g
Words in a clock cycle
Confidential and ProprietaryVIA Modular Architecture Platform
V-MAP
n
Multiple Pin-to-Pin
g
Compatible South Bridge
options
Drop-in replacement for
g
KT266
Future Pin-to-Pin
g
Compatible North Bridge
migration options
Seamless product
n
transitions on a single
motherboard platform
Faster Time to Market
g
Lower Product
g
Development,
Validation, and
Production costs
Confidential and ProprietaryAMD DDR Chipset Comparison
Feature AMD760 KT266A SiS735
North Bridge AMD761 VT8366A SiS735
CChhiippsseett IInnttrroodduuccttiioonn
Confidential and ProprietaryMainstream AMD DDR Elusive
Many Solutions on the Market
n
Chipsets from VIA, AMD, ALi, and SiS
g
No Clear Performance/Feature Set
n
Leader
Motherboard manufacturers hedging
g
their bets, developing for all chipsets
Platform fragmentation slowing the
n
acceptance of DDR on AMD platforms
OEMs, System Integrators, End Users,
g
Channel confused by lack of clear
platform leadership
Confidential and ProprietaryVIA Leads DDR Platform
Development
First available P6 bus DDR chipset
n
VIA Apollo pro266 first available DDR-
g
SDRAM chipset for Intel® Pentium® III
processors
First mass produced K7 bus DDR chipset
n
VIA Apollo KT266 first widely available DDR-
g
SDRAM chipset for AMD Athlon™ and
Duron™ processors
First available P7 bus DDR chipset
n
VIA Apollo P4X266 brings DDR-SDRAM to the
g
Pentium 4 platform for the first time
Confidential and ProprietaryThe Definitive AMD DDR Chipset
VIA Apollo KT266A eliminates the
n
doubt
Performance Driven Design
g
Established Motherboard Base
g
V-MAP Scalability and Flexibility
g
Confidential and ProprietaryKT266A Chipset Block Diagram
Confidential and ProprietaryPerformance Driven Design
Enhanced Memory
n
Controller
Supports DDR200/DDR266
g
Tightened Timings
g
Decreases latency, increases
g
effective bandwidth
Deeper Queuing
g
Allows more instructions “in
g
flight”, hiding latency
penalties
New Abilities
g
Can burst up to eight Quad
g
Words in a clock cycle
Confidential and ProprietaryVIA Modular Architecture Platform
V-MAP
n
Multiple Pin-to-Pin
g
Compatible South Bridge
options
Drop-in replacement for
g
KT266
Future Pin-to-Pin
g
Compatible North Bridge
migration options
Seamless product
n
transitions on a single
motherboard platform
Faster Time to Market
g
Lower Product
g
Development,
Validation, and
Production costs
Confidential and ProprietaryAMD DDR Chipset Comparison
Feature AMD760 KT266A SiS735
North Bridge AMD761 VT8366A SiS735
AIGCVIA KT266A芯片组产品手册是针对VIA Technologies公司生产的KT266A型号主板北桥芯片的产品详细说明书。该手册包含了以下内容：
1. 介绍与概述：对KT266A芯片组的基本特性进行描述，如支持的处理器类型（如Athlon XP、 Duron等）、总线频率、内存规格（DDR SDRAM）、AGP插槽规范以及PCI-E接口兼容性等。
2. 系统要求：明确指出主板所需的电源、CPU、内存、扩展插槽（如AGP/PCI）以及其他必要硬件组件的规格要求。
3. 芯片组架构与功能模块：详细介绍KT266A芯片组内部各组成部分的功能，包括南北桥之间的连接、内存控制器、IDE/SATA控制、USB、LAN（以太网）接口、声卡集成等功能模块及其工作原理和性能指标。
4. BIOS设置指南：提供BIOS中关于系统时钟频率调节、内存参数设置、AGP/PCI设备配置、启动顺序调整等内容的详细说明，以便用户能正确地进行系统初始化和优化。
5. 性能测试与兼容性列表：列出KT266A芯片组在不同配置下的典型性能表现，并给出与之兼容的操作系统版本、显卡驱动程序、声卡驱动程序等软硬件信息。
6. 安装与故障排除：指导用户安装主板的过程，以及在使用过程中可能遇到的问题及解决办法。
7. 其他相关部分：可能还包括售后服务政策、联系方式、安全警告等信息。
总之，VIA KT266A芯片组产品手册是为了帮助用户全面理解并正确操作使用这款主板，从而充分发挥其性能潜力的重要参考资料。
