QCC5181中文资料A premium tier, ultra-low power, single-chip audio platform with a programmable DSP, optimized for use in true wireless earbuds, speakers and stereo headsets.数据手册Qualcomm规格书

描述 Description

Qualcomm® QCC5181 is designed for premium and immersive sound across devices, with fully qualified to support the new Bluetooth ® LE Audio use cases including Auracast™ for broadcast audio, 3rd Gen Qualcomm® Hybrid Active Noise Cancellation (ANC) and Snapdragon Sound™ technology capabilities such as Dynamic Spatial Audio with earbud headtracking, lossless audio, and stereo recording to help creators record content with immersive binaural audio.

As consumers demand smarter more powerful devices, and demand for smaller form factors in true wireless earbuds continues to grow, the QCC5181 WLCSP package is designed to help manufacturers develop a wide range of products, from ultra-small earbuds that are comfortable enough to be worn for long periods of time through to stereo headsets, and wireless speakers.

特性 Features

• Extremely low-power performance
• Bluetooth 5.3 radio
• Designed to support Bluetooth LE Audio  including Auracast, Unicast, Broadcast, and Gaming. 
• Supports a wide range of form factors including ultra-small earbuds.
• Powerful quad-core processor architecture – supporting complex use cases:
• Dual core 32-bit processor application subsystem (up to 80MHz)
• Dual core 240Mhz programmable Qualcomm® Kalimba™ DSP audio subsystem (runs from ROM)
• Dedicated support for Qualcomm® AI engine

• Qualcomm TrueWireless™ Mirroring technology for improved robustness and a superior user experience including dynamic role swap.
• Designed to support wake-word and/or button activated digital assistants including Amazon Alexa Voice Service and Google Assistant
• Support for Google Fast Pair and Microsoft Swift Pair
• Software architecture compatible with Qualcomm® QCC512x, Qualcomm® QCC514x, Qualcomm® QCC515x and Qualcomm® QCC517x series
• Embedded ROM + RAM and external Q-SPI Flash
• On-chip memory for audio buffering
• High-performance audio combined with low-power consumption, designed for Snapdragon Sound:
• aptX Voice technology superior for call quality on uplink and downlink
• 24bit/96kHz high resolution audio
• Lossless audio quality at up to 48KHz with Snapdragon Sound

• Support for up to 3-mic cVc
• Support for Qualcomm Hybrid Adaptive ANC - feedforward, feedback, hybrid and adaptive
• Support for full bandwidth natural sounding transparency
• Support for 3rd party innovation via the Qualcomm® Voice and Music Extension Program