S5L9290X is a signal processing LSI for the CD. Digital processing function
S5L9290X.
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Signal processing part
鈥?EFM data demodulation
鈥?Frame sync detection, protection, insertion
鈥?Sub code data processing (Q data CRC check, Q data register installed)
鈥?Error correction (C1: 2 error correction, C2: 4 erasure correction)
鈥?Installed 16K SRAM for De-interleave
鈥?Interpolation
鈥?Digital audio interface
鈥?CLV servo control (X1, X2)
鈥?Wide capture range digital PLL ( 鹵 50%)
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Digital filter, DAC part
鈥?4 times over sampling digital filter
鈥?Digital de-emphasis (can be process the 32kHz, 44.1kHz, 48kHz)
鈥?Sigma-delta stereo DAC installed
鈥?Audio L.P.F installed
ORDERING INFORMATION
Device
S5L9290X01錚0R0
Package
48-LQFP-0707
Supply Voltage
2.7V
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3.3V (Analog, Internal logic)
2.7V
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5.5V (I/O port)
Operating Temperature
-20擄C
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