CXD2027R - DBS Audio Signal Processor

Product Overview

Sony Corporation

Part number	CXD2027R
Manufacturer	Sony Corporation
File Size	465.21 KB
Description	DBS Audio Signal Processor
Datasheet	CXD2027R Datasheet
Additional preview pages of the CXD2027R datasheet.

The CXD2027Q/R are audio signal processors designed for DBS applications.

These LSIs perform all digital processing from QPSK demodulation to analog audio output on a single chip.

QPSK and PCM demodulators and DAC output are configured on a single chip. Descrambler interface according to the COATEC system and SkyPort system . Functions QPSK demodulator.
Carrier, clock and data regeneration.
ALC and VCXO adjustment-free PCM demodulator.
Frame sync protection by correlation detection.
De-interleaving and descrambling.
BCH error correction, range bit error correction.
Audio data range control Expansion from 10 to 14 bits.

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Published: Mar 27, 2005 |