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.

• Built-in Audio Protoco
  • CD-Quality Uncompressed Audio
  • Excellent Robustness and Co-Existence Through Multiple Techniques
    • Adaptive Frequency Hopping
    • Forward ErrorCorrection
    • Buffering and Retransmission
    • Error Concealment
    • Optional High Quality Audio Compression
  • No Software Development Needed When Used in Autonomous Mode
• External System
  • Can be Used Autonomously, or can be Controlled by an External Host MCU for Greatest Flexibility
  • Seamless Connection and Control of External Audio Codecs, DACs/ADCs and Digital Audio Amplifiers Using I2S and I2C
  • HID Functions Like Power Control, Pairing, Volume Control, Audio Channel Selection eand so on. Can be Mapped to I/Os
  • RoHS Compliant 6 mm x 6 mm QFN-40 Package
• RF Section
  • 5 or 2 Mbps Over-the-Air Data Rate
  • Bandwidth-Efficient Modulation Format
  • Excellent Link budget with Programmable Output Power up to +3.5 dBm and –83 or –86 dBm Sensitivity
  • Seamless Support for CC2590 Range Extender (+11 dBm Output Power, –87 dBm Sensitivity)
  • Suited for Systems Targeting Compliance with Worldwide Radio Frequency Regulations: ETSI EN 300 328 and EN 300 440 class 2 (Europe)FCC CFR47 Part 15 (US) and ARIB STD-T66 (Japan)
• 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
  • 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
  • Audio Latency Down to 10.7 ms
  • Data Side-Channel Allows Data to be Sent Alongside the Audio Between External Host Processors
• USB
  • Full-Speed USB Audio Device
  • USB Basic Audio Device Class: HT1, HS1 and MT topologies (Headphone, Headset and Microphone)
  • USB Audio Device Class
  • Basic USB HID Device Class Support for Remote Control, Mouse and Keyboard Functionality
  • Autonomous Operation Only
• Development Tools
  • PC-Based PurePath? Wireless Configurator for CC85xx Configuration
  • CC85xx Family User Guide
  • CC85XXDK Audio Development Kit
  • CC85XXDK-HEADSET Development Kit

• Frequency
• 2400 MHz
• Standard
• PurePath Wireless Audio
• Operating temperature range (C)
• -40 to 85
• Rating
• Catalog
• Transmission principle
• GFSK, MSK

CC8530的完整型号有：CC8530RHAR、CC8530RHAT，以下是这些产品的关键参数及官网采购报价：

CC8530RHAR，工作温度：-40 to 85，封装：VQFN (RHA)-40，包装数量MPQ：2500个，MSL 等级/回流焊峰值温度：Level-3-260C-168 HR，引脚镀层/焊球材料：NIPDAU，TI官网CC8530RHAR的批量USD价格：2.71（1000+）

CC8530RHAT，工作温度：-40 to 85，封装：VQFN (RHA)-40，包装数量MPQ：250个，MSL 等级/回流焊峰值温度：Level-3-260C-168 HR，引脚镀层/焊球材料：NIPDAU，TI官网CC8530RHAT的批量USD价格：3.252（1000+）

PUREPATH-WL-CFG — PurePath 无线配置器 v1.3.0

CC85XX 器件在 TI 交付时没有经过编程，需要使用固件对其进行编程，以便在客户应用中正常运行。视具体参数需要使用不同的固件，这些参数中包括网络和应用角色（音频发射器、音频接收器等）、音频的流处理方式，以及应用电路设计。

PurePath 无线配置器 (PPWC) 是一种图形 PC 工具，用于配合 CC85XX 器件一起使用，不需要其他第三方工具。PPWC 使用预编译的图像文件。PPWC 根据用户的输入对这些文件进行修补，以生成可供下载的固件图像。设计人员随后即可通过 CC 调试器（包含在 CC85XXDK 中）从 PPWC 直接对 CC85XX 器件进行编程，或将其输出到 Intel (...)

lock = 需要出口许可（1分钟）

PUREPATH-WL-CMD — PurePath Wireless Commander

The PurePath Wireless Commander is a graphical PC tool which work with PurePath Wireless Audio IC’s and is designed to perform the following tasks:

Production Test Functionality

The production test functionality can be used for mass production tests controlled from a PC environment. The following (...)

lock = 需要出口许可（1分钟）