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SiS656
PCI Express & Dual-Channel DDR2-667 / DDR400 Chipset for Pentium® 4



Overview
Key Features
Features & Benefits

SiS HyperStreaming™ Technology
- SiS HyperStreming™ Technology allows streams of chipset data to flow, Efficiently, Concurrently, Smoothly and Intelligently.

Host Interface
- Supports Intel® Pentium® D Dual Core processor
- Supports Intel® Pentium® 4 800/533/400MHz Front-Side Bus processor
- Supports Intel® Hyper-Threading Technology

High Performance Dual DDR2/DDR Memory Controller
- Supports Dual DDR2-667/533/400, Delivering up to 10.6GB/s Bandwidth
- Support Dual DDR400/333/266, Delivering up to 6.4GB/s Bandwidth
- Performance optimization auto-configurability with flexible granularity via supporting the Dual 128x1 bit mode in symmetric DIMM types deployment, and the Concurrent Dual 64x2 bit mode with flexible DIMM types support
- Supports up to 1GB per DIMM, Total 4 DIMMs
- Supports ECC/Non-ECC DIMMs
- Supports un-buffered DIMMs
- Suspend-to-RAM(STR)

Supports PCI Express x16 Graphic Port
- Compliant with PCI Express SPEC 1.0a
- Supports 4GB/s Bandwidth for each Direction
- Supports Active State Power Management

MuTIOL® 1G Delivering 1GB/s Bandwidth
- Proprietary Interconnect between SiS656 and SiS965
- Bi-Directional 16-bit Data Bus at 533MHz Operating Frequency

SiS965 PCI Express MuTIOL® 1G Media I/O

SiS MuTIOL® 1G Delivering 1GB/s Bandwidth
- Proprietary Interconnect between SiS north bridge and SiS965
- Bi-Directional 16 bit Data Bus at 533MHz Operating Frequency

Integrated PCI Express x1 Bridge
- Compliant with PCI Express Specification 1.0a
- Supports two PCI Express x1 ports
- Supports 250MB/s Bandwidth for each Direction in a Port

Integrated Serial Host Controller
- Four independent ports and flexible channel allocation
-
Compliant with Serial ATA 1.0 Specification
- Supports Ultra DMA 150
- Supports RAID 0, 1, 0+1 and JBOD configuration

USB 2.0/1.1 Host Controller
- One EHCI USB 2.0 Controller and 3 OHCI USB 1.1 Controllers
- Supports Total 8 USB 2.0/1.1 Ports
- Supports USB 2.0 High-Speed Device @480 Mb/s Transfer Rates

Gigabit Ethernet MAC Controller
- Supports 10/100/1000
Mbps triple speed
- MII/GMII/RGMII Interfaces Support External PHY

PCI 2.3 Specification Compliance
- Supports up to 6 PCI Maters

Audio / Modem Controllers with AC'97 Interface
- AC'97 v2.3 Compliant
- Supports 8 Channels of AC'97 Speakers Out and V.90 Software modem

Advanced Power Management
- ACPI 1.0b and APM 1.2 Compliant

Dual IDE Channels with ATA 133/100
LPC 1.1 Interface
Integrated RTC
Integrated Keyboard/PS2 Mouse Controller

 

 

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