CXD1961Q - DVB-S Front-end IC (QPSK demodulator + FEC)

Sony Corporation

CXD1961Q Datasheet Preview — Preview of CXD1961Q PDF

Datasheet Details

Part number	CXD1961Q
Manufacturer	Sony Corporation
File Size	217.62 KB
Description	DVB-S Front-end IC (QPSK demodulator + FEC)
Datasheet	CXD1961Q_SonyCorporation.pdf

CXD1961Q Product details

Description

The CXD1961Q is a single chip DVB Satellite Broadcasting Front-end IC, including dual ADC for analog I/O inputs, QPSK demodulator, Viterbi decoder, de-interleaver, Reed-Solomon decoder and Energy Dispersal descrambler.

Features

Dual 6 bit A/D converters.
QPSK demodulator Multi-symbol rate operation Nyquist roll off filter (α = 0.35) Clock recovery circuit Carrier recovery circuit AGC control circuit.
Viterbi decoder Constraint length K =7 Punctured rate R = 1/2.
7/8 Truncation length 144 Punctured rate search function BER monitor.
De-interleaver Packet synchronization Convolutional de-interleaver.
Reed-Solomon decoder (204, 188).
Energy dispersal descramble.

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Published: Mar 27, 2005 |