20742-PB02-RBCM20742 Brief SUMMARY OF BENEFITS Ideal for low-cost, footprint-challenged headset designs Enhanced audio quality, reduced charging times, and multipoint connections through the integration of various noise suppression technologies, circuitry, and application profiles ROM-BASED, DUAL-MICROPHONE, MONO HEADSET IC WITH NOISE AND ECHO REDUCTION FEATURES Single-chip Bluetooth 3.0 transceiver supporting Enhanced Data Rate (EDR) and Bluetooth 2.1, 2.0, 1.2, and 1.1 backward compatibility Integrated SmartAudio 360 speech enhancement algorithms for dual microphone Dual-microphone noise suppression Dual-microphone echo suppression Dual-microphone wind-noise suppression Packet-loss concealment Bit-error concealment Speech-intelligibility enhancement Automatic gain control (AGC) and a……