ATI Technologies GL 8800 Functional, Reference, System, Windows NT 4.0, Windows, Windows XP

46 Reference

Functional

System	Windows® NT 4.0, Windows® 2000,
	Windows® XP
Bus System	AGP 2x or AGP 4x/2x
Graphic	RADEONTM 8800 GPU
controller

Video memory

BIOS

Digital/analog converter

Data width

Connectors

H/V Sync output signals

Fire GL 8800 card addresses

Fire GL 8800 /64 MB: 64 MB SDRAM

Fire GL 8800 /128 MB: 128 MB SDRAM

128 Kbyte BIOS FlashROM, reprogrammable by software, 3.3 V

30-bit Palette DAC DAC speed : 400 MHz

256 bit – graphics core

128 bit – memory interface

VGA output connector: 15-pin D-shell, female

DVI-I output connector: analog and digital output, female

Separate horizontal and vertical sync at TTL levels

The Fire GL 8800 graphics accelerator is 100% IBM VGA compatible and occupies the same memory area and specific addresses in the I/O range. The memory range above 1 MB is automatically assigned through the PCI BIOS interface

I/O addresses: 3B0 – 3DF (Standard VGA i/O)

Video RAM: A000-BFFF

Video ROM: C000-C7FF