ETC FS2312

A Fabless SoC ODM Company
Fulhua Microelectronics Corp.
FS2312
The FS2312 MP3 Encode/Decode and WMA Decode Engine is the state-of-art solution for Hard-disk and CD based
portable digital audio player and Internet streaming audio applications. The FS2312 is fabricated by 0.18um CMOS
process and the core is running at 1.8V for power saving consideration.
In FS2312, there is a powerful 32-bit RISC CPU with Enhanced Multiply-Accumulate (EMAC) dedicated for signal
processing to work as the engine of audio encoding/decoding, storage management, file management and system task
handling. The maximum system clock rate of FS2312 can be up to 120MHz.
Due to the benefits from software decoding, the audio formats FS2312 can support not only MPEG Layer-3 but also all
the popular formats in Internet.
Besides powerful computation capability, FS2312 has many kinds of interfaces to versatile peripherals, for example audio
CODEC (I 2S), I 2C HDD, NAND-type Flash, CD Loader. Consequently, the end product developed by FS2312 will have
uniquely attractive features.
Product Applications
KeyMartrix
LED
PLL
HDD-based MP3 player
CD-based MP3 player
.z C
d
a
ADC
DAC
Audio CODEC
Interface
Product Features
Hard Disk
NAND Flash
FS2312 Common Features
32-bit CPU
EMAC
Address
Storage
Interfce
LCD Display
Serial Memory,
etc
Powerful core: 32-bit RISC CPU with EMAC,
running at 120MHz.
in
h
C
Software-based audio decoders: MP3, WMA,
AAC, MP3-PRO and Ogg Vorbis.
CD Loader
NOR
Flash
Data
96KB RAM
8KB I-Cache
Low power consumption tailored for
portable application.
Software-based audio encoder: MP3.
m
o
GPIO
SDRAM
Mbus
CD-ROM XA
Block
Encode/Decode
.
w
Quality optimization for (44.1KHz, 128Kbps) MP3 encoding.
Voice recording with ADPCM algorithm.
w
w
Versatile peripheral interface: M-Bus, I2S, I2C, NAND Flash, IDE, CD Loader and GPIO.
Low cost but efficient development environment.
Easily feature upgrade due to all software implementation.
Package: 144-pin LQFP
Application Block Diagram
HDD-based MP3 player
CD-based MP3 player
FM Radio
FM Radio
DAC/AMP
NOR Flash
LCD
Display
Release Date: 2005-07-17 V.1.1
DAC/AMP
LCD
Display
FS2312
NOR Flash
FS2312
IDE HDD
KeyMartrix
KeyMartrix
Actuator
Drivers & Power
Management
USB2.0 IC
CD DSP
engine
©FameG Corporation, 2005. All rights reserved. FameG®, logo, and combinations thereof are trademarks of FameG Corporation
or its subsidiaries. Other terms and product names may be the trademarks of FameG or others.
Fulhua Microelectronics Corp.
Sales : [email protected]
Tech. : [email protected]
FameG Taiwan
FameG China
FameG Tainan
6F, No. 25, Alley 20, Lane 26, Ray-Guang Rd.
Nei-Hu, Taipei, 11491, Taiwan
Tel:(886)3-666-9888
Fax: (886)3-666-8999
5F, Building 59, No.461, HongCao Road,
Xuhui Dist., Shanghai, 200233, P.R. China
Tel: (86)21-5426-2266
Fax: (86)21-5426-2699
Rm101, No.31, Gongye 2nd Rd., Annan District,
Southern Taiwan Innovation & Research Park,
Tainan, 70955, Taiwan
Tel: (886)6-384-1688
Fax: (886)6-384-1699
FameG SOTA
1F, No 10, R&D II Rd., Science-based Ind. Park,
Hsin chu, 30076, Taiwan
Tel: (886)3-564-3939
Fax: (886)3-564-3737
Free Datasheet Download http://www.Chinadz.Com
www.FameG.com
FS2312
Selectable post audio processing: volume control, preset EQ or user-configurable equalizer and SRS WoW.
http://www.Icver.Com