S5L9290X Datasheet, PDF (1/48 Pages) Samsung semiconductor – signal processing LSI for the CD

DIGITAL SIGNAL PROCESSOR FOR CDP
PRELIMINARY
S5L9290X
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.
48-LQFP-0707
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
S5L9290X01L0R0
Package
48-LQFP-0707
Supply Voltage
2.7V  3.3V (Analog, Internal logic)
2.7V  5.5V (I/O port)
Operating Temperature
-20°C  +75°C
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