參數(shù)資料
型號(hào)： S5L9291
廠商： SAMSUNG SEMICONDUCTOR CO. LTD.
英文描述： signal processing LSI for the CD
中文描述： 為CD信號(hào)處理LSI
文件頁數(shù)： 1/88頁
文件大?。?/td> 684K
代理商： S5L9291
DIGITAL SIGNAL PROCESSOR
S5L9291X
1
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
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
100-TQFP-1414
相關(guān)PDF資料
PDF描述
S5L9291X01-T0R0 signal processing LSI for the CD
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參數(shù)描述
S5L9291X 制造商:SAMSUNG 制造商全稱:Samsung semiconductor 功能描述:signal processing LSI for the CD
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