SiS645DX North Bridge with DDR333

Host Interface Controller

- Support Intel Pentium?4 CP

- 400 / 533 MHz System Bus with 2X Address and 4X Data Rate

Integrated High Performance DDR SDRAM Controller

- Support DIMMs of DDR333/DDR266/PC133

- Support up to 3 unbuffer DIMMs

- Maximum 3GB System Memory

- Suspend-to-RAM (STR)

Support AGP 4X Interface

- Support Fast Write Transaction

- AGP V2.0 Compliant

MuTIOL? Delivering 533MB/s Bandwidth

- Proprietary Interconnect between SiS645DX and SiS961

- Bi-Directional 16-bit Data Bus at 266MHz Operating Frequency

SiS961 MuTIOL? Media I/O

MuTIOL? Delivering 533MB/s Bandwidth

- Proprietary Interconnect between SiS645 and SiS961

- Bi-Directional 16-bit Data Bus at 266MHz Operating Frequency

Integrated Fast Ethernet/Home Networking Controller with MII Interface

- Support 10/100Mb Fast Ethernet or 1/10Mb HomePNA2.0 with external PHY

- Compliant with ACR slots

Integrated Audio/Modem Controllers with AC'97 Interface

- Support AC'97 V2.2 Audio Codec and Modem Codec

- Support 5.1 Channel Speakers

Advanced Power Management

- ACPI 1.0b and APM 1.2 Compliant

Dual USB OpenHCI Host Controllers with 6 USB Ports

Dual IDE Channels with ATA 133/100/66/33

Support Up to 6 PCI Masters

LPC 1.0 Interface

Integrated RTC

Integrated Keyboard/PS2 Mouse Controller

PC2001 Compliant