QCC3020 - Low-cost Earbud Reference Design数据手册Qualcomm中文资料规格书

描述 Description

The process of developing low-power, compact and feature-rich affordable truly wireless earbuds can be complex and challenging for manufacturers trying to achieve a balance between cost and functionality.

The Qualcomm® QCC3020 - Low-cost, Occluded Earbud Reference Design with Qualcomm TrueWireless™ Stereo is designed specifically to help reduce development time and provide a proof of concept low-cost design for manufacturers.

特性 Features

• Based on QCC3020, which provides the same extremely low-power performance as Qualcomm® QCC5100-series for extended playback time and battery life
• Software delivered as fixed binary using Qualcomm® ADK 19.3 (with support for single Bluetooth address) and is designed to be programmed via simple command line application
• 1 mic cVc Echo Cancelling and Noise Suppression Technology designed for superior audio when in a voice call
• aptX audio playback support for music
• Support for role swapping when out of charging case
• Single-chip Bluetooth containing the power management, audio DSP, application processor, Bluetooth RF, GPIO and audio inputs and outputs
• 1 button control and LED user interface
• 6mm speakers to handle audio to support comprehensive range frequency response audio play back in a small form factor
• Ear interface rubbers supplied in small, medium and large sizes
• Support for Voice Prompts
• Earbud design based on lowest cost 4-layer board
• 40mAh battery in earbud
• 280mAh battery in charger
• Support for software updates OTA