• Part: TDA9874H
  • Description: Digital TV sound demodulator/decoder
  • Manufacturer: NXP Semiconductors
  • Size: 254.30 KB
TDA9874H Datasheet (PDF) Download
NXP Semiconductors
TDA9874H

Key Features

  • SIF input switch e.g. to select between terrestrial TV SIF and SAT SIF sources
  • SIF AGC with 21 dB control range
  • SIF 8-bit Analog-to-Digital Converter (ADC)
  • DQPSK demodulation for different standards, simultaneously with 1-channel FM demodulation
  • NICAM decoding (B/G, I and L standard)
  • Two-carrier multi-standard FM demodulation (B/G, D/K and M standard)
  • Decoding for three analog multi-channel systems (A2, A2+ and A2*) and satellite sound
  • Adaptive de-emphasis for satellite
  • Programmable identification (B/G, D/K and M standard) and different identification times
  • Optional AM demodulation for system L, simultaneously with NICAM