Catalog
Bluetooth 5.0 Stereo Audio Module
Key Features
• Certified to Bluetooth 5.0* Bluetooth Classic (BDR/EDR)
• * Embedded Bluetooth stack
• * SBC, ACC Codecs
• * Stereo analog output, one stereo analog microphone, aux input
• * UART, two LEDs, GPIOs
• * Built-in voice prompts
• * Transparent UART mode for seamless serial data over UART interface
• * Easy to configure with Windows GUI or directly via an MCU
• * Compact surface mount module: 29 x 15 x 2.5 mm
• * Castellated surface mount pads for easy and reliable host PCB mounting
• * RoHS compliant
• * Worldwide RF regulatory certifications
Description
AI
The BM20 is a Bluetooth® 5.0 certified ROM 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 an embedded Bluetooth stack, a printed antenna, and worldwide radio certifications in a compact surface mount package, 29 x 15 x 2.5 mm3. It supports the following Bluetooth profiles: HSP, HFP, SPP, A2DP, and AVRCP. Audio processing for Acoustic Echo Cancellation (AEC) and Noise Reduction is included as well as AAC and SBC decoding. This module includes a analog output that may interface to an external CODEC, DSP, or audio amplifier.
Consider designing with the latest Bluetooth audio solution, [BM83](https://www.microchip.com/en-us/product/bm83).
