Bluetooth Version

• Bluetooth 5.0

Bluetooth Radio

• +10dBm maximum output power (typical)
• -90dBm receiver sensitivity (basic rate, typical)

USB Support

• Supports USB charger detection

USB Version

• USB 2.0 (Full Speed)

Audio Technology

• Qualcomm TrueWireless™ Technology
• Qualcomm® Broadcast Audio technology
• Qualcomm® aptX™ audio technology
• Qualcomm® cVc™ audio technology
• 24 bit audio data path

Qualcomm® aptX™ playback support

• aptX Classic
• aptX HD
• Qualcomm® eXtension program

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

DSP Technology

• Qualcomm® Kalimba™ DSP

DSP Clock Speed

• 80 MHz

Maximum Current

• 200 mA on chip
• 500 mA with external transistor

Flash

• 16 Mb internal flash
• Up to 64 Mb external flash

Supported Interfaces

• Master I²C
• 2x PCM/I²S
• 2x SPDIF
• UART

ADC

• 2 ADCs

General Purpose IOs

• 32

DAC

• 2 DACs

PWM (LED)

• 3

Touch Sensor Inputs

• 6 touch sensor inputs

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

Package Size

• 0.5mm Pitch