• Part: TDA9874A
  • Description: Digital TV sound demodulator/decoder
  • Manufacturer: NXP Semiconductors
  • Size: 231.30 KB
TDA9874A Datasheet (PDF) Download
NXP Semiconductors
TDA9874A

Key Features

  • Sound IF (SIF) input switch
  • SIF AGC with 24 dB control range
  • Switchable 10 dB SIF input attenuator
  • SIF 8-bit Analog-to-Digital Converter (ADC)
  • Easy TV standard programming option
  • Differential Quadrature Phase Shift Keying (DQPSK) demodulation for different standards, simultaneously with 1-channel FM demodulation
  • NICAM decoding (B/G, D/K, I and L standard)
  • 2-carrier multi-standard FM demodulation (B/G, D/K and M standard)
  • Single carrier high deviation FM mono demodulation mode
  • Decoding for three analog multi-channel systems (A2) and satellite sound