S5L9274

DECODER FOR CD-MP3/CD-ROM S5L9274 INTRODUCTION 64-LQFP-1010 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 ORDERING INFORMATION Device S5L9274X01-E0R0 Package 64-LQFP-1010 Supply Voltage 2.8V  3.3V Operating Temperature -20°C  +75°C 1 S5L9274 DECODER FOR CD-MP3/CD-ROM FUNCTIONAL BLOCK DIAGRAM CD-MP3 Decoder Chip ssp1611 Core + PROM, CROM0,RAM0, CROM1,RAM1 dspUnit cdrUnit (CD-ROM Decoder) Register Set difUnit (DAC I/F) IB read Channel OB write Channel OBL read Channel OBR read Channel Host Channel memUnit (Mem...