The BM64 stereo audio module is a fully-certified Bluetooth® Version 4.2 (BDR/EDR/BLE) module for designers who want to add Bluetooth wireless audio and voice applications to their products.

This Bluetooth SIG certified module provides a complete wireless solution with Bluetooth stack, integrated antenna, and worldwide radio certifications in a compact surface mount package.  This stereo module has integrated Li-Ion charger and contains a digital audio interface.  It supports HSP, HFP, SPP, A2DP, and AVRCP profiles.  Both AAC and SBC codecs are supported for A2DP.

Bluetooth Low Energy supports standard Generic Access Service, Device Information Service and a proprietary service for data communication.

  Fully-certified, embedded 2.4 GHz Bluetooth® version 4.2 module

  Supports Bluetooth BDR/EDR/BLE specification

  Bluetooth SIG qualified

  On-board Bluetooth Stack

  Class 2 module with +2 dBm (typical) output power and Class 1 module with +15 dBm (typical) output power

  Transparent UART mode for seamless serial data over UART interface

  Easy to configure with User Interface (UI) tool, a Windows® configuration utility or directly by MCU

  USB firmware upgrade supported

  Supports both digital audio I2S format and analog audio output

  Compact surface mount module:  32 x 15 x 2.5 mm3

  Castellated surface mount pads for easy and reliable host PCB mounting

  RoHS compliant

  Ideal for portable battery-operated devices

  Internal battery regulator circuitry

  On-board antenna

  FCC, Canada (IC), European Economic Area (CE), Korea (KCC), Taiwan (NCC), Japan (JRF), and China (SRRC) certified