Microchip Technology BM62/64 BLUETOOTH® Stereo Audio Modules
Microchip Technology BM62/64 BLUETOOTH® Stereo Audio Modules add BLUETOOTH wireless audio and voice applications to products. The BM62/64 is a BLUETOOTH Special Interest Group (SIG) certified module. It provides a complete wireless solution with a BLUETOOTH stack, integrated antenna, and worldwide radio certifications.
The BM64 stereo audio module is a fully-certified BLUETOOTH 5 module for adding BLUETOOTH wireless audio and voice applications. This SIG certified module is a complete wireless solution with a BLUETOOTH stack, an integrated antenna, and worldwide radio certifications in a compact surface mount package. This stereo module has an integrated Li-Ion charger and 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.
Features
- BM64: BLUETOOTH 5 Certified
- BM62: Qualified for BLUETOOTH v4.2 specifications
- Worldwide regulatory certifications are planned
- Supports HFP 1.6, HSP 1.2, A2DP 1.3, SPP 1.2, AVRCP 1.6
- Supports BLUETOOTH (BR/EDR/BLE) specifications (FW dependent)
- Stand-alone module with onboard antenna and BLUETOOTH stack
- Supports high-resolution 24-bit, 96kHz audio data format
- Supports connecting two hosts with HFP or A2DP profiles simultaneously
- Transparent UART mode for seamless serial data over UART interface
- Easy to configure with Windows GUI or directly by MCU
- Supports firmware field upgrade
- Supports 2-Microphone (BM62) and 1-Microphone (BM64)
- Compact surface mount module:
- BM62: 29mm x 15mm x 2.5mm
- BM64: 32mm x 15mm x 2.5mm
- Castellated surface mount pads for easy and reliable host PCB mounting
- RoHS compliant
- Ideal for portable battery-operated devices
- Internal battery regulator circuitry
Applications
- Soundbar and wireless subwoofer
- BLUETOOTH speaker
- Multi-speaker
Evaluation Boards
Microchip Technology BM64 Bluetooth Audio Evaluation Boards
Provides an evaluation and rapid prototyping platform for the BM64 modules.
Microchip Technology BM64 Bluetooth Radio Daughter Board
Companion card for select PIC32-based development kits.