Audio Processor with Sound Enhancement and TruSurround 5.1ch Virtualizer

Manufacturer's part number :


Manufacturer New Japan Radio

New Japan Radio

Description :

The NJW1149A is an audio processor with BBE sound enhancement and SRS Labs' TruSurround 5.1 channel virtualizer. It includes all of functions processing audio signal for TV, such as volume, balance, mute, tone control, eagle NJRC surround and simulated stereo functions. All of internal status and variables are controlled by I2C BUS.

The NJW1149 is available for Virtual Dolby Surround or Virtual Dolby Digital with Dolby Pro Logic or Dolby Digital system.

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  • Operating Voltage: 8 to 10 V
  • I2C BUS Interface
  • TruSurround 5.1ch. / 4ch. / 2ch. Inputs
  • BBE 0dB to +15dB(0.5dB/step)
  • eala (surround effect ; 2 steps) and Simulated Stereo
  • Volume 0 to -80dB, MUTE (0.33dB/step)
  • Balance 0 to -30dB, MUTE (1dB/step)
  • Tone Control -15dB to +15dB(0.5dB/step)
  • Bi-CMOS Technology
  • Package Outline: QFP64-H1
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Package Outline QFP-64-H1