The BTM312 Bluetooth® module is a perfect solution for enhanced audio applications,
such as stereo headphones and high performance automobile handsfree. It can be
connected with any Bluetooth® devices in an operating range. It is slim and light so the
designers can have better flexibilities for the product shapes.
The BTM312 Bluetooth® module complies with Bluetooth® specification version 2.1. It
supports HSP, HFP, A2DP, AVRCP, PBAP, SPP, profiles. It integrates RF Baseband
controller, antenna, etc. and provide UART interface, programmable I/O, stereo
speaker output, microphone input, etc.
The detail information of BTM312 Bluetooth® module is presented in this document
1.1 Block Diagram