Airoha AB153x

Bluetooth solution using Tensilica HiFi EP audio DSP

AB153x is a Bluetooth 5.0 dual mode certified single chip solution, which supports ANC (Active Noise Cancellation), HD Audio and MP3 playback. AB153x provides premium audio performance, crystal voice and advanced music quality in most of the Bluetooth audio headset applications. New generation echo cancellation and noise reduction schemes improved audio quality of the voice calls on the headset products. MP3 audio playback can be supported via SDIO.

BENEFITS

  • High integration with RF, MCU and Memory.
  • Supports touch sensor wake up application for the low power mode.
  • High quality audio and high integration of audio interface

TARGET APPLICATIONS

  • Stereo headset and headphones
  • ANC headsets and headphones

FEATURES

Platform

  • Tensilica HiFi EP processor
  • Embedded 16Mb flash
  • Sensor DMA
  • Support iOS and Android APP
  • Capacitive touch sensor controller with power control modes
  • Integrated Li-ion battery charger supports fast charging and over-discharging protection
  • Integrated 1.35V/1.8V Buck and 3V/1.2V LDO regulator

Connectivity

  • SPI, UART, I2C, USB, SDIO, I2S, SPDIF, and DMIC

Bluetooth

  • Bluetooth 5.0 dual mode, including low energy profiles
  • A2DP profile version 1.3 compliant
  • HFP profile version 1.7 compliant
  • HSP profile version 1.2 compliant
  • AVRCP profile version 1.6 compliant
  • SPP profile version 1.2 compliant
  • Multipoint for HFP and A2DP

Audio Codec

  • 24-bit 96KHz HD Audio
  • Noise reduction and echo cancellation
  • Multiband Programmable EQ and Dynamic Range Control
  • Packet loss concealment
  • Wideband speech, wideband voice prompt and customized voice prompt
  • Active Noise Cancellation (ANC)
  • AiroThru

Package

  • 5.5mm x 5.9mm 96-ball BGA package with 0.5mm pitch