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The BM64 stereo audio module is a fully-certified Bluetooth 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.
Note: The BM64 module supports two versions of firmware for single-speaker applications: DSPK version 1.1 and 2.1. Modules are pre-programmed with DSPK v1.1. See the tools package under the Documentation tab for new features and instructions on how to upgrade from version 1.1 to 2.1.
Microchip’s Wireless Concert Technology (WCT) for speakers uses Multi-Speaker (MSPK) firmware to stream A2DP music to multiple speakers from one audio source, such as a smartphone. This unique solution delivers tight synchronization among the speakers with less than 0.3 ms of uninterrupted, distributed audio. Use personal sharing groups to easily pair speakers and assign master and slave roles via the Microchip Bluetooth Audio (MBA) Mobile app. For more information about multi-speaker applications, contact your local Microchip sales representative.
The BM-64-EVB-C1 enables the user to evaluate and demonstrate the functionality of the BM64 Class 1 stereo audio module. The BM-64-EVB-C1 includes an integrated configuration and programming interface for plug-and-play capability, and also has status LEDs which enable rapid prototyping and faster time to market.
Along with the BM-64-EVB-C1, software tools and applications are...
The BM-64-EVB-C2 enables the user to evaluate and demonstrate the functionality of the BM64 Class 2 stereo audio module. The BM-64-EVB-C2 includes an integrated configuration and programming interface for plug-and-play capability, and also has status LEDs which enable rapid prototyping and faster time to market.
Along with the BM-64-EVB-C2, software tools and applications are...
For pricing and availability, contact Microchip Local Sales.