Gigawit Electronics Limited GWBMA3X Manuel D’Utilisation

GWBMA3x-DS-V0.1              

             

                                                                             

 

 

GWBMA3x Datasheet   

GWBMA3x is a highly integrated module with 2.4G and Bluetooth connectivity and high 

performance application MCU and DSP, which specialize in wireless audio applications. 

Besides its standard Bluetooth profiles, Gigawit has also ported its market proven 2.4G 

protocols and low latency codecs into this platform, make it ideally for the Bluetooth 

wireless sound-bar, true wireless stereo applications.   

This is a pre-approved module, thus reduces the work and cost for a range of 

qualifications and let our customers to delivery their products to market more efficiently. 

 

 Bluetooth 

Speakers 

  Bluetooth Sound-bar with wireless subwoofer 
  True Wireless Stereo Bluetooth Speakers 
 Bluetooth 

Audio 

Dongle 

 Bluetooth 

Headphones 

 

 Wireless 

Gaming 

Headphone 

 Wireless 

TV 

Headphone 

 Wireless 

Microphone 

 

  Bluetooth v4.2 specification compliant and supports BR/EDR. 
  Programmable output RF power up to +4dBm 
  -92dBm sensitivity for better RF range. 
  Support A2DP 1.3.1, HFP 1.5 and AVRCP 1.6.1 
  Support multiple Bluetooth /Proprietary link for wireless subwoofer, true wireless stereo and wireless 

surround speakers. 

  Rich and flexible peripheral I/O as UART/I2C/SPI/I2S/ADC/PWM/USB etc. 
  I2S for external audio codec. 
  On board 24bit stereo DAC and two channel 24bit ADC. 
  Support MP3 / SBC / WMA / AAC decoder. 

 

Optional ipex socket for external Antenna.