Microchip Bluetooth-Chip Klasse 2, 3, 4dBm -85dBm

The RN52 Bluetooth audio module provides a fully 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, controlled and configured by simple ASCII commands and GPIO. It integrates RF, a baseband controller, and DSP, making it a complete Bluetooth audio wireless link. The RN52 supports HSP/HFP, A2DP, AVRCP, SPP, and iAP profiles. The RN52 is easily integrated into any system via a simple UART interface.

Bluetooth version 3.0 audio module, fully compatible with Bluetooth version 2.1+EDR, 1.2, and 1.1
Software configurable through commands over UART console interface
Embedded Bluetooth stack profiles: SPP, A2DP, HFP/HSP, and AVRCP
Supports iAP profile discovery for iPhone® and iPod® Bluetooth accessories
Postage-stamp-sized form factor, 13.5 x 26 x 2.7mm
Dual-channel, differential audio input and output for highest quality audio