CC8520 Datasheet, PDF (1/17 Pages) Texas Instruments – 2.4 GHz RF SoC FOR WIRELESS DIGITAL AUDIO STREAMING CC8520 - PurePath™ Wireless

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CC8520
SWRS091A – MARCH 2010
2.4 GHz RF SoC FOR WIRELESS DIGITAL AUDIO STREAMING
CC8520 - PurePath™ Wireless
APPLICATIONS
- Wireless high-quality digital audio
- Wireless point-to-point audio link
- Wireless headphones
- Wireless loudspeakers
FEATURES
Built-in audio protocol
- CD-quality uncompressed audio
- Excellent robustness and co-existence
through multiple techniques
- Adaptive Frequency Hopping
- Forward Error Correction
- Buffering and Retransmission
- Error Concealment
- Optional high quality audio
compression
External system
- Seamless connection and control of
selected TI audio codecs, DACs/ADCs and
digital audio amplifiers using I2S and I2C
- HID functions like power control, binding,
volume control, audio channel selection
can be mapped to I/Os
- RoHS compliant 6mm x 6mm QFN-40
package
RF section
- 5 Mbps over-the-air data rate
- Bandwidth-efficient modulation format
- Excellent link budget with programmable
output power up to +3.5 dBm and -83 dBm
sensitivity
- Seamless support for CC2590 range
extender (+11dBm output power, -86dBm
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 at sample rates of 32,
40.275, 44.1 and 48 kHz, and supports 16 bit
word-widths
- Audio latency down to 20 ms
- Data side-channel allows data to be sent
alongside the audio between external host
controllers
Development tools
- PC-based PurePath™ Wireless
Configurator (PPW Configurator) for
CC8520 configuration
- CC8520 User’s Guide
- CC85XXDK audio development kit
- No software development needed
Please be aware that an important notice concerning availability, standard warranty, and use in critical applications of
Texas Instruments semiconductor products and disclaimers thereto appears at the end of this data sheet.
PurePath™ is a trademark for Texas Instruments
All other trademarks are the property of their respective owners.
Copyright © 2010, Texas Instruments Incorporated