S5L9291X01-T0R0 View Datasheet(PDF) - Samsung

Part Name

Description

Manufacturer

S5L9291X01-T0R0

DIGITAL SIGNAL PROCESSOR

Samsung 

DIGITAL SIGNAL PROCESSOR

S5L9291X

INTRODUCTION

S5L9291X is a signal processing LSI for the CD. Digital processing

functions (EFM demodulation, error correction), spindle motor servo

processing, compression for anti-rolling and anti-shock, expandable

memory control functions (4M, 16M, 64M EDO/Fast Page DRAM and

16M, 32M, 64M, 128M, 256M SDRAM ), 10-band EQ (Equalizer) Filter,

CD-Text and 1-bit DAC for the CD-MP3 Interface are installed in

S5L9291X.

FEATURES

100-TQFP-1414

• Signal processing part

 EFM data demodulation

 Frame sync detection, protection, insertion

 Sub code data processing (Q data CRC check, Q data register installed)

 Error correction (C1: 2 error correction, C2: 4 erasure correction)

 Installed 16K SRAM for De-interleave

 Interpolation

 Digital audio interface

 CLV/pseudo-CAV servo control

 Wide capture range digital PLL ( ± 50%)

 CD-Text

 Variable speed CLV Control (×1 to ×2 )

 CD MP3 Interface

• Digital filter, DAC part

 4 times over sampling digital filter

 Digital de-emphasis

 10 Band EQ function

 Sigma-delta stereo DAC installed

 Audio L.P.F installed

• Memory control part

 4/5/6 bit compression and expandable control

 Full bit control

 4M/16M/64M, ×4, ×8, ×16 EDO/FastPage DRAM Support

 16M/64M/128M/256M, 32M(16M 2EA), ×8, ×16 SDRAM Support

ORDERING INFORMATION

Device

S5L9291X01-T0R0

Package

100-TQFP-1414

Supply Voltage

2.7 to 3.3V

Operating Temperature

-20 to +75°C

1

Share Link: