57F68 headset equivalent, bluetunes rom stereo headset.
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_äìÉqìåÉë=olj=píÉêÉç=eÉ~ÇëÉí=pçäìíáçå Single-chip Bluetooth® v2.1 + EDR System
Production Information BC57F687A05 Issue 3
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A2DP1.2 and AVRCP1.0 profiles enabled with SBC encoder for streaming audio over Bluetooth and for remote control functio.
Based on _äìÉ`çêÉ∆RJjìäíáãÉÇá~=olj=nck, the _äìÉqìåÉë=olj=nck integrates a Bluetooth radio, baseband, DSP, high-quality audio codec, SMPS, LDO and a battery charger for minimal BOM, component count and PCB area. BlueTunes ROM QFN uses advanced DSP fe.
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