The ES8288 by Everest Semiconductor is a highly integrated single-chip wireless audio codec with integrated radio frequency (RF) RF transceiver that supports Bluetooth 4.2, including basic rate (BR), enhanced data rate (EDR), and low energy (LE). This device integrates an RF transceiver, digital signal processor, microphone input cha¬nnel, audio amplifier and power management unit into a single QFN-28 package. This device provides an unmatched feature set that saves board space and reduces power consumption. It is RoHS compliant.