CC2591 is not recommended for new designs.
This product continues to be in production to support existing customers. Please consider one of these alternatives:
Similar but not functionally equivalent to the compared device:
CC2592 ACTIVE 2.4 GHz range extender with up to +22 dBm output power This product has the exact same features.
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Product details

Parameters

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Features

  • Seamless Interface to 2.4-GHz Low-Power RF Devices from Texas Instruments
  • Output Power up to 22 dBm
  • Few External Components
    • Integrated Switches
    • Integrated Matching Network
    • Integrated Balun
    • Integrated Inductors
    • Integrated PA
    • Integrated LNA
  • Digital Control of LNA Gain by HGM Pin
  • 100-nA in Power Down (EN = PAEN = 0)
  • Low Transmit Current Consumption
    (100 mA at 3 V for 20-dBm Out, PAE = 33%)
  • Low-Receive Current Consumption
    • 3.4 mA for High-Gain Mode
    • 1.7 mA for Low-Gain Mode
  • 4.8-dB LNA Noise Figure, Including T/R Switch and External Antenna Match
  • RoHS Compliant 4×4-mm QFN-16 Package
  • 2-V to 3.6-V Operation
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Description

CC2591 is a cost-effective and high-performance RF front end for low-power and low-voltage 2.4-GHz wireless applications. The device is a range extender for all existing and future 2.4-GHz low-power RF transceivers, transmitters, and System-on-Chip products from TI. CC2591 increases the link budget by providing a power amplifier for increased output power, and an LNA with low noise figure for improved receiver sensitivity. The device provides a small size, high output power RF design with its 4-mm × 4-mm QFN-16 package. The device contains PA, LNA, switches, RF-matching, and balun for simple design of high-performance wireless applications.

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Technical documentation

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Type Title Date
* Datasheet CC2591 2.4-GHz RF Front End datasheet (Rev. B) Sep. 03, 2014
Application notes CE Regulations for SRDs Operating in License-Free 2.4GHz/5GHz Bands-WiFi Devices Apr. 15, 2020
Application notes Debugging Communication Range Mar. 27, 2018
Technical articles The Internet of KoolThings, aka “IoKT” Feb. 07, 2014
Application notes DN035 -- Antenna Quick Guide (Rev. A) Feb. 12, 2013
Application notes DN034 -- YAGI 2.4 GHz PCB Antenna Oct. 14, 2010
Application notes AN058 -- Antenna Selection Guide (Rev. B) Oct. 06, 2010
Application notes DN031 -- CC-Antenna-DK Documentation and Antenna Measurements Summary Aug. 26, 2010
Application notes AN086 -- Using CC2591 Front End with CC2530 and CC2531 (Rev. A) Dec. 16, 2009
User guides CC2520 Software Examples User's Guide (Rev. B) Nov. 05, 2009
User guides CC2430 Software Examples User’s Guide (Rev. B) Aug. 31, 2009
Solution guides CC2591 1 page flyer Jun. 25, 2008

Design & development

For additional terms or required resources, click any title below to view the detail page where available.

Hardware development

DAUGHTER CARDS Download
$99.00
Description

The CC2520EMK is an ad-on development kit for CC2520DK. The full stand-alone development kit is CC2520DK. The CC2520EMK development kit consists of 2 CC2520EM plug in modules and 2 antennas. The CC2520EMK is only usable together with a motherboard/host board, typically the SmartRF05EB and (...)

Features

Can be used with 802.15.4 TIMAC, SimpliciTI, and ZigBee software or for proprietary 802.15.4 applications.

Software development

CODE EXAMPLES & DEMOS Download
SWRC019F.ZIP (743 KB)
CODE EXAMPLES & DEMOS Download
SWRC090B.ZIP (678 KB)
DRIVERS & LIBRARIES Download
SimpliciTI Compliant Protocol Stack
SIMPLICITI SimpliciTI is a simple low-power RF network protocol aimed at small RF networks. Such networks typically contain battery operated devices which require long battery life, low data rate and low duty cycle and have a limited number of nodes talking directly to each other or through an access point or (...)
Features
  • Low power - A TI proprietary low-power network protocol
  • Flexible:
    • Direct device-to-device communication
    • Simple star with access point for store and forward to end device
    • Range extenders to increase range to 4 hops
  • Simple - Utilizes a 5 command API
  • Low data rate and low duty cycle
  • Ease-of-use
  • Application (...)
DRIVERS & LIBRARIES Download
IEEE802.15.4 Medium Access control (MAC) software stack
TIMAC TIMAC - IEEE802.15.4 Medium Access Control (MAC) Software Stack

To download the free tools download click the "Get Software" button above. By subscribing, we will be able to notify you of updates when they become available and provide instructions on how to perform the update.

Features
  • Support for IEEE 802.15.4-2006
  • Multiple Platforms: CC2630, CC2538, CC2530 and CC2531 wireless MCUs, CC2592 and CC2590 range extenders
  • Star topology: point-to-point, one-to-many and data concentrator
  • Synchronous (beacon) and asynchronous (non-beacon) modes
  • Network security features
  • Co-processor (...)

Design tools & simulation

CALCULATION TOOLS Download
Third party wireless module search tool
3P-WIRELESS-MODULES Engineers looking to incorporate wireless connectivity technology into their IoT design can use the third party wireless module search tool to identify products that meet their end equipment specifications, procure production ready wireless modules, and help accelerate their development and time to (...)
Features
  • Based on our TI wireless technology supporting Wi-Fi®, Bluetooth®, Zigbee®, Sub-1 GHz, Sigfox, 2.4 GHz ,multi-band connectivity and more
  • Integrates clocks, SPI flash and passive components
  • Years of successful collaboration
  • Includes hardware customization, software integration and cloud services
  • Links to (...)
GERBER FILES Download
SWRC171.ZIP (1136 KB)

Reference designs

REFERENCE DESIGNS Download
CC2530-CC2591EM Reference Design
CC2530-CC2591EM-RD The CC2530-CC2591EM Reference Design contains schematics and layout files for the CC2530-CC2591EM evaluation module used in the CC2530-CC2591EMK Evaluation Module Kit.

The reference design demonstrates how to integrate CC2530/CC2531 and CC2591, and shows good techniques for decoupling and RF layout (...)

CAD/CAE symbols

Package Pins Download
VQFN (RGV) 16 View options

Ordering & quality

Support & training

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