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CXD1958Q - MMDS TCM/QAM Demodulator + FEC + ADC

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General Description

The CXD1958Q is an integrated TCM/QAM demodulator for MMDS systems using the DAVIC MMDS standard.

Overview

CXD1958Q MMDS TCM/QAM Demodulator + FEC + ADC.

Key Features

  • DAVIC MMDS V1.1 and V1.3 compliant.
  • Supports 16, 64 and 256QAM.
  • Supports 16, 64 and 256 TCM.
  • Internal 8-bit ADC.
  • Interface for 10-bit external ADC.
  • 36.125MHz nominal IF input.
  • Symbol rate range 5.
  • 5.304Mbaud in 6MHz channels.
  • Integrated matched filtering with 0.15 roll-off factor.
  • ±400KHz internal carrier offset compensation with negligible losses @ 5Mbaud 6MHz channel.
  • Symbol timing loop designed.

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