The complete wireless digital audio streaming solution from TI. TI’s family of PurePath™ Wireless audio products features 2.4 GHz audio ICs that transmit uncompressed CD-quality wireless audio over a rock solid RF (radio frequency) link, with error-free, lossless transmission. The solutions target consumer, portable and high-end audio applications, such as wireless headphones, headsets and speakers.
The CC8520 (two-channel) and CC8530 (four-channel) system-on-chips (SoC) are complete integrated solutions with RF protocol, microcontroller, audio codec setup support, application designs and free PurePath Configurator PC software tool. Additionally, the CC8521 and CC8531 Simplelink™ Wireless MCUs contain USB audio support for all major operating systems.
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|Number of audio channels||4||2|
|Audio quality||32/44.1/48kHz, 16/24 bits, uncompressed or compressed|
|Audio latency||configurable down to 10.6 ms|
|Link range CC85xx||30m+ line-of-sight / 10m+ indoors*|
|Link range CC85xx+CC2590 range extender||130m+ line-of-sight / 20m+ indoors*|
|Link robustness||Adaptive frequency hopping and adaptive listen-before-talk in 2.4GHz band ensures excellent coexistence with 802.11b, g, n and other interference sources**|
|Bill of material||Can run autonomously or with external MCU|
|Development environment||Free PurePath Wireless Configurator PC tool|
|Additional functionality||data side-channel, remote control/USB HID (CC85x1 only)|
|Development Kits|| CC85xxDK
* See application note AN089 Real World Range Testing Using CC85xx
** See CC85XX Family User Guide