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BM20

Status: In Production

Features:

  • Certified to Bluetooth 5.0
  • Bluetooth Classic (BDR/EDR)
  • Embedded Bluetooth stack
  • Worldwide RF regulatory certifications
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Overview
Documents
Development Environment
RoHS Information
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Device Overview

Summary

The BM23 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.

Additional 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
Parametrics
Name
Value
Bluetooth Classic-Data/SPP
Yes
Bluetooth Classic-Audio
Yes
FCC Certified
Yes
No-shield Option
Yes
Audio Channels
Stereo
Analog Audio Out
Yes
MIC-in
2
Line-in
Yes
Memory Type
ROM
GPIO
12
Pin Count
40
Package Type
Surface mount module
Package Size
29 x 15 x 2.5 mm
Min Temp Range
-20C
Max Temp Range
70C
Op Voltage Min
3.0V
Op Voltage Max
4.2V

Documents

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Supporting Collateral

Application Notes

Software Libraries/Firmware

Development Environment

  • Demo & Evaluation Boards
Demo & Evaluation Boards
BM20 Evaluation Board
BM20 Evaluation Board ( BM-20-EVB )

The BM-20-EVB board is designed to emulate the speaker phone.  It provides users an integrated test environment for Bluetooth audio and UART applications.

Learn More
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RoHS Information

Part Number
Device Weight (g)
Shipping Weight (grams)
Lead Count
Package Type
Package Width
Solder Composition
JEDEC Indicator
RoHS
China EFUP
BM20SPKA1NBC-0001AA
2.253968
40
MODULE
15x29mm
NiAu
e4
BM20SPKS1NBC-0001AA
2.253968
40
MODULE
15x29mm
NiAu
e4
To see a complete listing of RoHS data for this device, please Click here
Shipping Weight = Device Weight + Packing Material weight. Please contact sales office if device weight is not available.

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