參數(shù)資料
型號(hào)： S5L9290X01-L0R0
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(yè)數(shù)： 1/48頁(yè)
文件大?。?/td> 324K
代理商： S5L9290X01-L0R0
DIGITAL SIGNAL PROCESSOR FOR CDP
S5L9290X
1
PRELIMINARY
INTRODUCTION
S5L9290X is a signal processing LSI for the CD. Digital processing function
(EFM demodulation, error correction), spindle motor servo processing, wide
capture range DPLL and 1-bit DAC for the CD player are installed in
S5L9290X.
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 servo control (X1, X2)
— Wide capture range digital PLL ( ± 50%)
Digital filter, DAC part
— 4 times over sampling digital filter
— Digital de-emphasis (can be process the 32kHz, 44.1kHz, 48kHz)
— Sigma-delta stereo DAC installed
— Audio L.P.F installed
ORDERING INFORMATION
Device
Package
Supply Voltage
Operating Temperature
S5L9290X01
L0R0
48-LQFP-0707
2.7V
3.3V (Analog, Internal logic)
2.7V
5.5V (I/O port)
-20
°
C
+75
°
C
48-LQFP-0707
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