INTRODUCTION

S5L9274 is a single chip ISO/IEC 11172-3 Layer III audio decoder, capable of decoding compressed elementary bit stream as specified in ISO/IEC standard. As a decoder for the DISC-MAN, it can provide you more small and cheaper solution for MP3 player application.

S5L9274 is low voltage IC that can read MP3 and CD-ROM format discs and can be applied to various products.

FEATURES

• Single-chip ISO/IEC 11172-3 Layer III Audio Decoder

• Support All MPEG Bit Rates including free format

• Support 32/44.1/48 kHz Sampling Frequency for MPEG Bit Stream

• Support Single Channel, Dual Channel, Stereo and Joint Stereo

• Any Combination of Intensity Stereo & MS Stereo is supported

• Serial Host Interface

• Simple Software for Micom

• Support Off-chip DAC interface

• Anti Shock Memory Controller

• Power Save Mode : POWER-DOWN, SLEEP (when paused)

• Use of Standard Crystal 16.9344MHz

• 16.9344MHz Clock Output Port

• Soft Mute Function

• CDFS(CD-ROM File System) Decoding

• Low Power Dissipation : 171mW @3.0 volts