M1687 -- Desktop and Mobile Processor-based Platforms

M1687 --North bridge Chipset supporting AMD AthlonTM 64 Desktop and Mobile Processor-based Platforms

Feature:

* HyperTransport Processor Support
Supports AMD AthlonTM 64 processors.
16 bit data bus in each direction.
Low signal swing: 1.2V +/- 0.3V.
High frequency: 400/800/1200/1600 MHz data transfer rate.
Supports lightning bandwidth up to 6.4GB/s.

* Accelerated Graphics Port (AGP) Interface
Supports AGP specification V2.0, V3.0.
Supports 533MHz 1.5V signaling.
Supports 1x/2x/4x/8x AGP data transfer.
Maximum bandwidth 2.133 GB/s
Supports 64-bit upstream and 32-bit downstream addressing

* HyperTransport I/O Support
Low pin count: 8 bit data bus in each direction.
Low signal swing: 1.2V +/- 0.3V.
High frequency: 400/600/800 MHz data transfer rate.
Supports lightning bandwidth up to 1.6GB/s.
High concurrency between requests and responds.
Supports connect/disconnect power down mode.
Supports tri-state power down mode.

* PC 2001 Compliance
Packaging 564-ball 31mmx31mm BGA package