IS2015 Datasheet, ISSC

System Specification
* Compliant with Bluetooth Specification v.4.1 (EDR) in 2.4 GHz ISM band
* It supports following profiles : - HFP 1.6 - HSP 1.1 - A2DP 1.2 - .

This chip is fully compliant with Bluetooth specification and completely Page 1 backward-compatible with Bluetooth 3..

Mono Audio Chip is a compact, highly integrated, CMOS single-chip RF and baseband IC for Bluetooth v4.1 with Enhanced Data Rate 2.4GHz applications. This chip is fully compliant with Bluetooth specification and completely Page 1 backward-compatible.