13
Reference
Description
Name
U1
The PCI audio drive controller features:
•
16-bit stereo CODEC
•
Mic-in, Line-in, Line-out support
•
Multi-stream Direct Sound and Direct Sound 3D
acceleration
•
AC-3 speaker virtualization
•
S/PDIF output for DVD content
•
Full legacy DOS game support
ESS
ES1989
U4
VT82C8501 North Bridge provides:
•
Integrated advanced 2D/3D AGP graphics with setup
engine and DVD hardware acceleration
•
100MHz front side / memory bus
•
Advanced ECC memory controller supports up to
768MB PC100 SDRAM, virtual channel SDRAM,
EDO, FP
•
Compatible with all Socket 7 processors
•
Synchronous/Asynchronous AGP/PCI/memory
operation
•
66/95/97/100MHz FSB capabilities
•
492-pin BGA package
VT82C8501
North Bridge
U5
L2 Cache:
•
512K
•
64Kx64 synchronous pipeline static RAM
•
128-pin TQFP package
(To be continued)
Table 2-1. Major Components Description
