Bluetooth - BC-127 » Castle Microwave

Bluetooth - BC-127

Bluetooth - BC-127
BC127 is the newest generation of fully integrated Dual Mode Bluetooth and Bluetooth Low Energy (BLE) modules. BC127 offer better performances in every single aspect to the other Bluetooth Classical Modules:
Smallest Package: BC127 comes with an integrated antenna, running all the Bluetooth Stack and Codecs in a very small form factor at 11.8mm x 18mm. BC127 comes Bluetooth, FCC and CE certified so customers will not need to have to go through Bluetooth certification for the end product.
Highest Performances: BC127 is Bluetooth 4.0 certified offering Bluetooth Low Energy and very low power consumption in every use case (<60mWatts while streaming music, <0.28mWatt connected Idle). Additionally BC127 allows a range of up to 30m connecting with a standard Smart Phone.
Audio Quality: BC127 integrates all high quality Audio Codec such as ApTX, AAC, MP3 and SBS high definition In addition the user can configure the module to transmit the Audio received via a high quality integrated Analog Codec (96dB SNR) or directly to a digital interface at a chosen configurable sampling rate.
Fully Integrated: BC127 comes with Melody and offers a high level UART command interface that provides full control of all profiles needed such as HFP1.6 (Wide Band Speech HandsFree), A2DP/AVRCP 1.4 (Music Streaming), PBAP (Access to Phone Book) and connects to Android and iOS devices.




  • Integrated Dual Mode Protocol Stack and Profiles
  • Concurrent BLE and Classic Bluetooth
  • Multiple Connections. Source or Transmitter
  • True Wireless Stereo
  • Power: <16mA when streaming music
  • Audio: Digital and Analog Output at -96dB SNR
  • I2S, PCM, SPDIF, 3 LED, UART, I2C, USB, IOs Interfaces
  • Device Firmware Upgrade via UART
  • Small: 11.8mm x 18mm
  • Integrated chip antenna
  • Certified: FCC, CE, IC and BQB Bluetooth
  • Music (A2DP Sync, AVRCP 1.4 Sync and Source)
  • HandsFree (HFP 1.6, HFP-AG and HFP-HS)
  • Phone Book Access (PBAP)
  • Message Access Profile (MAP)
  • Connection to Smart Phones (SPP and iOS)
  • Music: aptX, AAC, MP3, SBC (Options)
  • Handsfree: WBS, Echo/Noise Suppression


Brochure Download
Request More information