8

http://www.esstech.com

© 2005 ESS Technology, Inc.

SAM0529-091305

ES6425 PRODUCT BRIEF

SYSTEM BLOCK DIAGRAM

No part of this publication may be reproduced, stored in a retrieval

system, transmitted, or translated in any form or by any means,

electronic, mechanical, manual, optical, or otherwise, without the prior

written permission of ESS Technology, Inc.

ESS Technology, Inc. makes no representations or warranties

regarding the content of this document.

All specifications are subject to change without prior notice.

ESS Technology, Inc. assumes no responsibility for any errors

contained herein.

U.S. patents pending.

MPEG is the Moving Picture Experts Group of the ISO/IEC. References

to MPEG in this document refer to the ISO/IEC JTC1 SC29 committee

draft ISO 11172 dated January 9, 1992.

Vibratto, SmartBright, SmartLogo, SmartColor, and Music Slideshow

are trademarks of ESS Technology, Inc.

Dolby is a trademark of Dolby Laboratories, Inc.

Trusurround, Trusurround XT, SRS, and (o) symbol are trademarks of

SRS Labs., Inc.

All other trademarks are trademarks of their respective companies and

are used for identification purposes only.

ESS Technology, Inc.

48401 Fremont Blvd.

Fremont, CA 94538

Tel: (510) 492-1088

Fax: (510) 492-1898

SYSTEM BLOCK DIAGRAM

A sample system block diagram for the ES6425 board design is

shown in Figure 2.

Figure 2 ES645 System Block Diagram

ORDERING INFORMATION

SDRAM

(4/16 MB)

Audio

DAC

Speakers

EEPROM

IR Remote

Video

IDE HDD

Memory Cards

ROM/Flash

(1 MB)

DMP2

ES6425

A/V Receiver

S/PDIF

Audio

ADC

Part Number

Description

Package

ES6425FF

Digital Media Processor 2 with lead-free leads.

208-pin PQFP

ES6425FDF

Digital Media Processor 2 with Dolby Digital support and lead-free leads.

208-pin PQFP

The letter F at the end of the part number identifies the package type PQFP.

The second letter F at the end of the part number indicates lead-free leads with the device.