QUALCOMM, Incorporated Bluetooth System on Chip CSR8675

Embedded Flash Solution for Premium Bluetooth Audio Applications CSR8675 is a premium tier single-chip solution delivering high quality wireless audio performance and supporting the development of highly differentiated premium wireless audio products. Integrated support for aptX, aptX HD, Active Noise Cancellation and Qualcomm TrueWireless stereo. CSR8675 Specs Bluetooth Bluetooth Version Bluetooth 5.0 Bluetooth Radio +10dBm maximum output power (typical) -90dBm receiver sensitivity (basic rate, typical) USB USB Version USB 2.0 (Full Speed) USB Support Supports USB charger detection Audio Audio Technology Qualcomm® aptX™ codec technology Qualcomm® cVc™ audio technology Qualcomm TrueWireless™ Technology 24 bit audio data path Analog Microphone Input 2 analog mics/line inputs (up to 96kHz sample rate) Digital Microphone Input 6 digital mics Analog DAC output 2 analog DAC channels (up to 192kHz sample rate) Microphone Bias Generator 2 microphone bias generators Qualcomm® aptX™ playback support aptX Classic aptX HD DSP DSP Technology Qualcomm® Kalimba™ DSP DSP Bit Architecture 24-bit DSP Clock Speed 80 MHz Charging Maximum Current 200 mA on chip 500 mA with external transistor Memory Flash 16 Mb internal flash Up to 64 Mb external flash Interface Supported Interfaces UART Master I²C 2x PCM/I²S 2x SPDIF Input/Output ADC 2 ADCs DAC 2 DACs General Purpose IOs 32 PWM (LED) 3 Input Touch Sensor Inputs 6 touch sensor inputs Package Package Type VFBGA WLCSP 4.8 x 4.8 x 0.6 mm 0.5 mm pitch WLCSP 6.5 x 6.5 x 1 mm 0.5 mm pitch VFBGA Pitch 0.5mm