The LM747 Bluetooth® Dual Mode audio module is a compact and cost effective solution. Enabling audio data to be wirelessly communicated between audio devices. Using a Bluetooth® and Bluetooth low energy connection. Its sound enhancement features, makes it a perfect fit within your premium audio device. The sound enhancement features includes CSR’s aptX® audio technology. Providing CD-like quality over a Bluetooth® connection. And CSR’s cVc audio technology for noise cancellation. Perfectly suited to wireless headphones, speakers and hand-free headsets.
This standalone module allows the developer to connect a microphone, speakers, LCD segment displays and other I/O devices. Running the user application without using an external MCU. LM offer application support to the developer and can create new user applications for the module.
Your developed user application and settings can be preloaded to the LM747, simplifying the manufacturing and testing process. Its SMT side and bottom pads allows for easy integrations into your embedded system.
|Module Type||Programmable (Configurable with AT Commands)|
|Profiles (Partially Supported)||A2DP, AVRCP, HFP, HSP, PBAP|
|Antenna||RF Antenna Interface|
|Dimensions||12.4mm x 12.4mm x Height (Typical 2.05mm – Max 2.35mm)|
|Operating Temperature||-20°C to +75°C|
|Backorder Lead Time||2-3 weeks ARO|
|Bluetooth Spec||2.0, 2.1, 3, 4, 4.1|
|Bluetooth Bus||UART, USB|
|Bluetooth stack location||built-in|
|Profiles||AVRCP, PBAP, A2DP, HFP, HSP|