premium tier bt audio soc chip

{"cid":"91212565","title":"BT IC QCC-5121-0-81WLNSP-TR-00-0 Premium Tier BT Audio SoC WLCSP81 Low Power","imgUrl":"https:\/\/img.silkroadsl.com\/nimg\/08\/e9\/e022b34b83d9abbd8979e78570ab-200x200-1.jpg","attrs":{"Price":"Contact for Sample","Brand Name":"Original Factory","Model Number":"QCC-5121-0-81WLNSP-TR-00-0","Minimum Order Quantity":"10","Delivery Time":"5-8 work days","Certification":"Lead free \/ RoHS Compliant","Place of Origin":"CN","Payment Terms":"T\/T, L\/C, Western Union","Packaging Details":"WLCSP81","Part Number":"QCC-5121-0-81WLNSP-TR-00-0","Pins":"81 pins (9 x 9)","Frequency":"2.4GHz","DSP Clock Speed":"2x 120 MHz","Internal mode":"up to 200 mA","External mode":"up to 1.8 A"}}