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CC2531F128_12 Datasheet, PDF (26/35 Pages) Texas Instruments – A USB-Enabled System-On-Chip Solution for 2.4-GHz IEEE 802.15.4 and ZigBee
CC2531F128, CC2531F256
SWRS086A – SEPTEMBER 2009 – REVISED JUNE 2010
www.ti.com
Power-Supply Decoupling and Filtering
Proper power-supply decoupling must be used for optimum performance. The placement and size of the
decoupling capacitors and the power supply filtering are important to achieve the best performance in an
application. TI provides a recommended compact reference design for the user to follow.
References
1. IEEE Std. 802.15.4-2006: Wireless Medium Access Control (MAC) and Physical Layer (PHY) Specifications
for Low-Rate Wireless Personal Area Networks (LR-WPANs)
http://standards.ieee.org/getieee802/download/802.15.4-2006.pdf
2. CC253x User's Guide – CC253x System-on-Chip Solution for 2.4 GHz IEEE 802.15.4 and ZigBee
Applications (SWRU191)
3. Universal Serial Bus Revision 2.0 Specification http://www.usb.org/developers/docs/usb_20_052709.zip
Additional Information
Texas Instruments offers a wide selection of cost-effective, low-power RF solutions for proprietary and
standard-based wireless applications for use in industrial and consumer applications. The selection includes RF
transceivers, RF transmitters, RF front ends, and System-on-Chips as well as various software solutions for the
sub-1-GHz and 2.4-GHz frequency bands.
In addition, Texas Instruments provides a large selection of support collateral such as development tools,
technical documentation, reference designs, application expertise, customer support, third-party and university
programs.
The Low-Power RF E2E Online Community provides technical support forums, videos and blogs, and the chance
to interact with engineers from all over the world.
With a broad selection of product solutions, end application possibilities, and a range of technical support, Texas
Instruments offers the broadest low-power RF portfolio.
Texas Instruments Low-Power RF Web Site
Texas Instruments’ Low-Power RF Web site has all the latest products, application and design notes, FAQ
section, news and events updates. Go to www.ti.com/lprf.
Low-Power RF Online Community
• Forums, videos, and blogs
• RF design help
• E2E interaction
Join at: www.ti.com/lprf-forum.
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