BC127
Bluetooth
Integrated Antenna Voice
Bluetooth: Version 4.2,Dual-mode
Frequency Band: 2.4GHz
Hostless: Integrated Bluetooth stack

AirPrime® BC127 Bluetooth Module

Optimized for transmitting high quality audio and data

The BC127 Certified Bluetooth 4.2 module with integrated antenna is ideal for easily adding high quality audio and data communication. 

BC127 is dual-mode Bluetooth Classic and Bluetooth Low Energy (BLE) connecting prosumer and industrial devices requiring multiple connection and/or high-end audio applications.

Benefits
Hostless

Hostless

Embedded Bluetooth Stack with simple UART interface makes it easy to integrate

Certification

Certification

Full regulatory certifications (FCC, CE, IC, JRF, KC, and BQB Bluetooth) for faster time to market

Audio

Audio

Optional Bluetooth audio codecs for the highest quality of music streaming

Industrial-grade

Industrial-grade

Built to stay connected in harsh environments and extreme temperatures

Integrated Antennas

Integrated Antennas

Integrated chip antennas to quickly and easily add advanced wireless communications

Technical Specifications

Bluetooth Specification
Version 4.2, Dual-mode 
RF Specifications
 
Frequency Bands
2.4GHz 
Maximum Data Rate
3Mbps (typical 1.6Mbps) 
Operating Range
Up to 30m 
RF Sensitivity
0.1% BER at -88dBm 
Transmit Power
BER/EDR Class2<4dBm, BLE<10dBm 
Audio
 
DAC Resolution
16 bits 
DAC Output Sample Rate
8 KHz to 90 KHz 
DAC SNR
96dB 
Stereo Separation
-87.7dB 
Embedded Software
 
Audio
Echo Cancellation & Noise Reduction (Optional), Digital Audio, Analog Audio, I2S, PCM 
Interfaces
 
UART
USB
I2C
AIO
GPIO
Hardware
 
Dimensions
11.8x18x3.2mm 
Antenna
Connectors: Embedded antenna (BC127), connection for external antenna (BC127-EXT) 
Temperature Range
Industrial Grade: -40°C / +85°C 
Power
 
Power Voltage
3.3V to 4.7 V DC (Supports Li Ion battery voltage range) 
Active Mode
15mA (Music streaming) 
Sleep Mode
<1mA (Connectable) 
Approvals
 
Regulatory
CE, FCC, IC, JRF, KC 
Development Kit

The BC127-DISKIT is a small form factor evaluation board for the BC127. The BC127-DISKIT is powered by USB. It exposes all the modules Pin interfaces via headers. The BC127-DISKIT has a UART to USB converter running at 1Mb/s for direct connection of the UART to a PC.

Dev Kit Details

How to Buy

Development kits

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