The BEST Total Solution provider for Basic

Multimedia PC and Net PC users

DataExpert's MGX7520 utilizes Cyrix Media GXM processor, integrates onboaard

Graphics and 3D surround sound to offer basic PC users the most cost-effective multimedia

platform. This All-In-One motherboard supports TV-out fuunction, and is upgradable to

256MB of memory. It is System Integrators' best hassle-free selection to meet the demand

and needs of users in basic multimedia and network PC markets.

　 Architecture

Desktop System Management Interface(DMI)

Enhanced System Managemant Mode(SMM)

2 PCI master mode and 1 ISA slot

System BIOS

Supports 2MB PnP Flash ROM can update new BIOS firmware

System Memory

Expandable memory up to 256MB

2 * 168 pin DIMM socket support SDRAM/DRAM

I/O SPEC

On board super Multi-I/O chip supports:

→2*16550 UART compatible serial ports

→1*standard SPP/ EPP/ ECP parallel port

→1*1.2/1.44/2.88MB floppy disk drive interface

Ir Interface

2*PCI IDE port (PIO mode 4)

Supports PS/2 mouse connector

　 Others

4 layer PCB, 22cm × 22cm Baby AT form factor

Provides CPU Power Managemant Status in suspend mode

Sound (optional)

3D surround sound

Full duplex playback and recording

Auto hardware switching mode between WSS(Windows Sound System) and SB(Sound Blaster) without program setting

16 bit stereo 44KHz sampling rate voice playback/recording

GAME Port

→Standard IBM PC Joystick / game port (Dual channel)

→External MIDI port for external MIDI keyboard

　 Chipset

Cyrix CX5520 chipset supports Integrated Graphics and Memory control

Graphics

On board VGA supports 1024*768 with 65536 high color and 1280* 1024 with 256 colors

Supports two kinds of display devices CRT monitor and TV

CPU

64 bit 200~266MHz Cyrix Media GXM Processors

An internal 16KB Write-Back L1 cache

TV-Out (optional)

TV Rosolution

→640*480 underscan/ overscan

→800*600 underscan