Microchip Technology, Inc. Bluetooth 5.0 Stereo Audio Module BM64

The BM64 stereo audio module is a fully-certified Bluetooth 5 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 I2S digital audio interface. It supports HSP, HFP, SPP, A2DP (Sink), and AVRCP profiles and AAC and SBC decoding. Bluetooth Low Energy supports standard Generic Access Service, Device Information Service and a proprietary service for data communication. 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 to deliver 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. Consider using the latest Bluetooth Audio solution, BM83. CPN Shield Class Programmed Firmware Note BM64SPKS1MC1-0003AA Yes 1 DSPK2.1.5 Fixed SweynTooth and BIAS vulnerabilities. See Release Notes. BM64SPKS1MC2-0003AA Yes 2 DSPK2.1.5 Fixed SweynTooth and BIAS vulnerabilities. See Release Notes. BM64SPKS1MC2-0002AA Yes 2 DSPK2.1.2 Bluetooth SIG BR/EDR security patch added(CERT VU#918987). See Release Notes BM64SPKS1MC1-00M2AA Yes 1 MSPK1.3.5 Wireless Concert Technology. See MSPK1.3.5 Release Notes. Latest Firmware: MSPK1.3.11; MSPK1.3.11 Release Notes BM64SPKA1MC1-0001AA No 1 DSPK1.1 Initial Release. Not recommended for new designs BM64SPKS1MC1-0001AA Yes 1 DSPK1.1 Initial Release. Not recommended for new designs BM64SPKA1MC2-0001AA No 2 DSPK1.1 Initial Release. Not recommended for new designs BM64SPKS1MC2-0001AA Yes 2 DSPK1.1 Initial Release. Not recommended for new designs For product comparison, please consider: BM83 Additional Features Bluetooth 5 certified A2DP 1.3, AVRCP 1.6, HFP 1.6, HSP 1.2, SPP 1.2 Bluetooth classic (BR/EDR) and Bluetooth Low Energy (BLE) General Attribute Profile (GATT) and General Access Profile (GAP) I2S and analog audio outputs UART firmware update Transparent UART mode Class 2 module (+2 dBm TX power); Class 1 module (+15 dBm TX power) PCB antenna Compact surface mount module System configuration with GUI UI tools FCC, Canada (IC), European Economic Area (CE), Korea (KCC), Taiwan (NCC), Japan (JRF), and China (SRRC) certified