Evalue Technology ECM-3711 Bedienungsanleitung PDF herunterladen (Seite 75)

Block Diagram

3-3

www.avalue.com.tw

CH1

ETX/

COM Express

CH2

3.5” SBC

CH3

EPIC

CH4

5.25” SBC

CH5

PC/104

CH6

IMB

CH7

Embedded

System

CH8

MTP

Panel PC

CH9

Panel PC

CH10

ahis

CH11

Peripheral

CH12

Index

The VIA CX700M is the most advanced and complete all-in-one x86

system processor for today and next generation computing and media

processing platform. From quadruple host data bus, DDR2 memory

controller, HDTV interface to Serial ATA and USB ports, the CX700M

integrates all the desired, high quality, high performance controller of

modem media and computing platforms.

Complementing the power-efﬁcient VIA C7 and fanless VIA Eden

processors it supports, the VIA CX700M is based on a highly sophis-

ticated power efﬁcient architecture that enables such rich integration

into a compact package with a maximum power envelope of just 3.5

watts. A number of key power management technologies are incorpo-

rated that monitor activity and dynamically control power according to

system load requirements.

Advanced Memory Controller

The CX700M memory controller supports two DDR2 DIMMs, up to 1GB

system memory. A memory clock buffer is integrated for 1-DIMM

system memory architecture. For applications that do not require large

system memory or high memory bandwidth, CX700M supports 32-bit

memory data width to reduce total system cost while maintaining

adequate memory performance. The memory ECC scheme is

integrated to improve the system robustness in applications where

high reliability is a priority.

Uniﬁed Video Decoding Accelerator

The CX700M integrates an industry unique, high performance “Uniﬁed

Video Decoding Accelerator” for high deﬁnition MPEG-4 as well as the

VIA CX700M Chipset

latest WMV9 HD video stream decoding.

This feature signiﬁcantly reduces host

processor utilization rate enabling advanced

media applications to be implemented without

the needs of high frequency CPU, and further

reduces the power Requirement of the overall platform.

Multiple Display Conﬁgurations

The CX700M integrates a high deﬁnition TV Encoder, and supports YpbPr

and CompYC TV interface modes through the three RAMDACs. Supported

TV resolutions include NTSC - 525i (480i), 525p (480p), PAL - 625i (576i),

625p (576p), and HDTV - 1080i, 720p.

High Deﬁnition Audio Interface

A high deﬁnition audio controller with up to 32-Bit Sample Size @ 192KHz

Sampling Rate is implemented in CX700M for high-end media applications

with up to 7.1 high deﬁnition audio channels.

Storage Device Interface

The CX700M integrates the Serial ATA and EIDE Controllers. These two

controllers provide maximum ﬂexibility in selecting storage devices (both

HD and Optical drives). The Serial ATA controller is Serial ATA II PHY

compliant and supports up to two SATA IDE devices with 3Gb/s data

transfer rate. The EIDE controller supports up to two EIDE devices in PIO

mode 4, multi-word DMA mode 2, and UltraDMA-33/66/100/133 modes.

Memory Bus

IDE

LPC Bus

PCI

VIA Eden V4

Processor

VIA CX700M

DDR2 400/533

MHz SDRAM

4 Mbit

BIOS

DVI

EIDE

Type I/II

VIA

VT1708A

Audio-in

Line-in

Mic-in

Line-out

Realtek

RTL8101L

Touch

Screen

Realtek

RTL8100C

PCI-104

4 USB2.0

2 SATA

Winbond

W83697HG

LAN RJ45 LAN RJ45

PS/2 KB

& Mouse

IrDA

RS-232

RS-232/

422/485

WDT

FDD

LPT

PenMount

DMC6000

(Optional)

TV-out

(HDTV)

CRT

2 x 18/24-bit

LVDS

EPI-CX700

VIA CX700M Eden V4 1 GHz EPIC Module

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