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BM20

Status: In Production

Features:

  • Certified to Bluetooth 5.0
  • Bluetooth Classic (BDR/EDR)
  • Onboard embedded Bluetooth Stack
  • Transparent UART mode for seamless serial data over UART interface
  • Supports analog audio output
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Overview
Documents
Development Environment
RoHS Information
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Device Overview

Summary

The BM20 stereo module is a fully-certified Bluetooth® 5.0 (BDR/EDR) 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, 29 x 15 x 2.5 mm3.  This stereo module contains a digital audio interface.  It supports HSP, HFP, SPP, A2DP, and AVRCP profiles.  Both AAC and SBC codecs are supported for A2DP.  Note that the customer must connect their own external analog CODEC/DSP/amplifier and MCU for audio output.

Additional Features
  • Bluetooth Classic (BDR/EDR)
  • Onboard embedded Bluetooth Stack
  • Transparent UART mode for seamless serial data over UART interface
  • Easy to configure with Windows GUI or direct by MCU
  • Firmware can be field upgradable via UART
  • Compact surface mount module: 29 x 15 x 2.5 mm3
  • Castellated surface mount pads for easy and reliable host PCB mounting
  • Environmentally friendly, RoHS compliant
  • Perfect for Portable Battery Operated Devices
  • Internal Battery Regulator Circuitry
  • Supports analog audio output
  • Worldwide regulatory certifications
  • Certified to Bluetooth 5.0
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

Jump to:

Data Sheet

05/25/2017
2564KB

Application Notes

07/01/2015
2314KB

Certifications

Product Line Documents

07/01/2015
729KB

Software

03/09/2017
22045KB
10/14/2016
21824KB

User Guides

07/01/2015
1258KB
07/02/2015
5456KB
07/01/2015
1079KB

Development Environment

  • Demo & Evaluation Boards
  • Application Examples
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 (Kg)
Lead Count
Package Type
Package Width
Solder Composition
JEDEC Indicator
RoHS
China EFUP
BM20SPKA1NBC-0001AA
0.000364
2.253968
40
MODULE
15x29mm
NiAu
e4
BM20SPKS1NBC-0001AA
0.000364
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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