QUALCOMM, Incorporated Bluetooth Chipset CSR65700

Subwoofer ROM Solution CSRA65700 QFN is an audio sink device for wireless subwoofer speakers based on Qualcomm Technologies International, Ltd.’s Subwoofer Audio Transfer (SWAT) transport mechanism. CSRA65700 QFN combines with any SWAT capable source, in the sound bar or AVR, designed to form a robust wireless subwoofer link in a high fidelity multi-channel audio system. CSRA65700 specs Bluetooth Bluetooth Version Bluetooth 4.0 Maximum Output Power 8dBm transmitter Bluetooth Radio 50ω -91bBm receiver sensitivity Class Support Class 3 Class 2 Class 1 DSP DSP Technology Qualcomm® Kalimba™ DSP DSP Bit Architecture 24-bit MCU MCU Clock Speed 80MHz Memory RAM 56KB RAM Interface Supported Interfaces UART I²S SPI I²C Input/Output ADC 1 ADC DAC 1 DAC PWM (LED) 3 Package Package Type QFN 8 x 8 x 0.9 mm 0.4 mm pitch QFN Pitch 0.4mm