CSR8675数据手册Qualcomm中文资料规格书

描述 Description

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.

特性 Features

Bluetooth
Bluetooth Version
• Bluetooth 5.0
Bluetooth Radio
• +10dBm maximum output power (typical)
• -90dBm receiver sensitivity (basic rate, typical)
USB
USB Support
• Supports USB charger detection
USB Version
• USB 2.0 (Full Speed)
General Audio
Audio Technology
• Qualcomm TrueWireless™ Technology
• Broadcast audio technology
• Qualcomm® aptX™ audio technology
• Qualcomm® cVc™ audio technology
• 24 bit audio data path
Qualcomm® aptX™ playback support
• aptX Classic
• aptX HD
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
DSP Technology
• Qualcomm® Kalimba™ DSP
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
• Master I²C
• 2x PCM/I²S
• 2x SPDIF
• UART
Input/Output
ADC
• 2 ADCs
General Purpose IOs
• 32
DAC
• 2 DACs
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
Package Size
• 0.5mm Pitch