The RN52-I/RM116 is a Bluetooth Audio Module provides a highly integrated solution for delivering high quality stereo audio in a small form factor. It combines a class 2 Bluetooth radio with an embedded DSP processor. The module is programmed and controlled with a simple ASCII command language. This module complies with Bluetooth specification version 3.0. It integrates RF, a baseband controller, etc., making it a complete Bluetooth subsystem. It supports a variety of profiles including HSP/HFP, A2DP, AVRCP, SPP and iAP. It provides an UART interface, several user programmable I/O pins, stereo speaker outputs, microphone inputs and an USB port.
● Fully qualified Bluetooth® version 3.0 module
● Fully compatible with Bluetooth version 2.1+EDR, 1.2 and 1.1
● Software configurable through commands over UART console interface
● Dedicated GPIO pins enable MCUs to access control and status functions efficiently
● Postage-stamp-sized form factor
● A2DP, AVRCP, HFP/HSP and SPP embedded Bluetooth stack profiles
● Dual-channel, differential audio input and output for highest quality audio
● Supports iAP profile to discover iOS devices and apps
● Integrated amplifier for driving 16R speakers
● UART (SPP) data connection interfaces
● External audio CODECs supported via S/PDIF and I2S interface
● Castellated SMT pads for easy and reliable PCB mounting
