ECS Motherboard User Manual page 27

•
Universal Serial Bus Controller: USB v2.0 and Enhanced
Host Controller Interface (EHCI) v1.0 compatible; USB
v1.1 and Universal Host Controller Interface (UHCI) v1.1
compatible
Memory Support
• Two 184-pin DIMM sockets for DDR memory modules
• Supports DDR266/200 memory bus
• Maximum installed memory is 2GB
Expansion Slots
• One CNR slot
• Two 32-bit PCI slots for PCI 2.2-compliant bus interface
Onboard IDE channels
•
Two IDE Connectors
•
Supports PIO (Programmable Input/Output) and DMA
(Direct Memory Access) modes
•
Supports IDE Ultra DMA bus mastering with transfer rates
of 133/100/66/33 MB/sec
VGA
• Intergrated Graphics/Video Accelerator supports optimized
Shared Memory Architecture (SMA)
• Separate 128-bit data paths between north bridge and
graphics core for pixel data flow and texture/command
access
• Graphics engine clocks up to 133MHz decoupled from
memory clock
• High quality DVD video playback
AC'97 Codec
•
6- channel and compliant with Intel
Spec, meeting with Microsoft
Chapter 1: Introduction
®
AC'97 (REV. 2.3)
®
PC2001 requirements
3