Product Summary

The VT8601A is a PC Slot-1 system logic North Bridge with integrated 2D/3D Graphics accelerator. The core logic portion of the chip is based on the VIA Apollo Pro133 with integrated graphics accelerator provided by an industry leading Graphics supplier. The combination of the two leading edge technologies provides a stable, cost-effective, and high performance solution to both the Desktop and Mobile personal computer markets.

Parametrics

VT8601A absolute maximum ratings: (1)Ambient operating temperature: 0 to 70℃; (2)Storage temperature: -55 to 125℃; (3)Input voltage: -0.5 VRAIL + 10% Volts; (4)Output voltage: -0.5 VRAIL + 10% Volts.

Features

VT8601A features: (1)510 BGA Package (35mm x 35mm ); (2)2.5 Volt core with 3.3V CMOS I/O; (3)Supports GTL+ I/O buffer Host interface; (4)Supports separately powered 5.0V tolerant interface to PCI bus and Video interface; (5)2.5V, 0.25um, high speed / low power CMOS process; (6)Five outstanding transactions (four In-Order Queue (IOQ) plus one input latch); (7)Supports WC (Write Combining) cycles; (8)Dynamic deferred transaction support; (9)Sleep mode support; (10)System management interrupt, memory remap and STPCLK mechanism.

Diagrams

VT8601A High Level System Diagram