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Bluetooth> Audio>AB1510J

General Description

AB1510J is an optimized single-chip solution which integrates baseband and radio for stereo headset and speaker applications. It complies with Bluetooth system version 4.1 with EDR function. It contains a powerful 48MIPS dual-MAC DSP coprocessor for enhanced audio applications. The built-in noise reduction and echo cancellation functions enhance the voice quality. The integrated audio codec supports stereo line-input with bypass mode and stereo output. Advanced multipoint supports HFP connection to two handsets for voice, or two A2DP sources for music play back. AB1510J’s advanced voice prompt function can be customized by customers for different voice commands. AB1510J supports “AiroStereo” which two speakers can connect to each other, play left channel in one speaker and play right channel in another speaker as a wireless stereo system. AiroStereo can let end users have great stereo experience without wire connection. AB1510J also supports “ AiroShare” which can relay the music from one audio device to another device wirelessly that users can easily share the music from the same audio source. AB1510J supports “AiroWoofer” which can play stereo in the sound bar and send the bass signal to subwoofer with very low latency. It means customers can quickly and easily develop high-quality sound bar and 2.1 channel products.


  • Compliant with Bluetooth 4.1 specification
  • Support EDR function
  • A2DP profile version 1.3 compliant
  • HFP profile version 1.6 compliant
  • HSP profile version 1.2 compliant
  • AVRCP profile version 1.5 compliant
  • SPP profile version 1.2 compliant
  • Embedded 48MIPS dual-MAC DSP coprocessor
  • Support for Stereo codec
  • Support for noise reduction and echo cancellation
  • Multi-band configurable EQ
  • Support for packet loss concealment
  • Multipoint for HFP and A2DP
  • Support for voice prompt
  • Integrated Li-ion battery charger supports 400mA fast charging and over-discharging protection
  • Integrated 1.25V Buck and 3V/1.8V LDO regulator
  • Support AiroStereo
  • Support AiroShare
  • Support AiroWoofer