8-Channel Electronic Volume with Input Selector

Manufacturer's part number :


Manufacturer New Japan Radio

New Japan Radio

Description :

The NJW1299 is a 8-channel electronic volume with Input Selector. It includes 14-in 4-out stereo audio selector , REC Output and Multi-channel inputs. The NJW1299 performs low noise and low distortion characteristics with resistance ladder circuit. All of functions are controlled via three-wired serial bus. Selectable 2-Chip address is available for using two chips on same serial bus line. The NJW1299 is suitable for multi-channel audio system, such as AV amplifier, DVD receiver, and others.

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  • Operating Voltage ±4.5 to ±7.5V
  • 3-Wired Serial Control Chip Address Select Function
  • 14-input 4-output stereo selector
  • Multi-Channel input (8ch x 2)
  • Input Selector Gain Control Gain : 0/-3/-6/-9/-12dB
  • Volume Main 8ch : +31.5 to -95dB / 0.5dB step, Mute
  • Bi-CMOS Technology
  • Package Outline QFP100-C2
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Interface 3-Wired Serial  

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Operating Temperature(°C) -40 to 75  
Package QFP100-C2