CC8520中文资料用于无线数字音频流的 PurePath™ 无线 2.4GHz，最多支持 2 个通道数据手册TI规格书

描述 Description

The PurePath™ Wireless platform is a cost-effective and low-power solution optimized for wireless transmission of high-quality digital audio.The CC85xx includes a robust built-in wireless audio transmission protocol and can control selected external audio devices. Utilizing numerous coexistence mechanisms allows the CC85xx to avoid interfering with, or being interfered by other 2.4 GHz radio systems.The CC85xx operates autonomously, and can be used with or without an external MCU. An external host processor can be connected through SPI and control some aspects of its operation. The CC85xx interfaces easily with other TI audio ICs and DSPs (using I2S and DSP/TDM interfaces). More details can be found in the CC85xx Family User Guide.

特性 Features

• Built-in Audio Protoco
• Excellent Robustness and Co-Existence Through Multiple Techniques
• Forward ErrorCorrection
• Error Concealment
• No Software Development Needed When Used in Autonomous Mode
• External System
• Seamless Connection and Control of External Audio Codecs, DACs/ADCs and Digital Audio Amplifiers Using I2S and I2C
• RoHS Compliant 6 mm x 6 mm QFN-40 Package
• RF Section
• Bandwidth-Efficient Modulation Format
• Seamless Support for CC2590 Range Extender (+11 dBm Output Power, –87 dBm Sensitivity)
• Digital Audio Support
• Digital I2S Audio Interface Supports 1 or 2 Audio Channels for the CC8520 and 1 to 4 Audio Channels for the CC8530 at Sample Rates of 32, 40.275, 44.1 and 48 kHz, and Supports 16 and 24 bit Word-Widths
• Data Side-Channel Allows Data to be Sent Alongside the Audio Between External Host Processors
• USB
• USB Basic Audio Device Class: HT1, HS1 and MT topologies (Headphone, Headset and Microphone)
• Basic USB HID Device Class Support for Remote Control, Mouse and Keyboard Functionality
• Development Tools
• CC85xx Family User Guide
• CC85XXDK-HEADSET Development Kit

简介

CC8520属于RF/IF射频/中频RFID的射频收发器IC。由TI制造生产的CC8520射频收发器 IC射频收发器 IC 是将发射器和接收器集成于单个封装的半导体器件。收发器适用于各种射频系列产品或标准，例如 AISG、蓝牙、ISM、VHF、Wi-Fi、蜂窝、雷达、802.15.4 和 Z-Wave。此产品可根据调制类型和特定协议版本进一步分类。部分 IC 包含内置微控制器。