CC2590
www.ti.com ........................................................................................................................................................................................ SWRS080–SEPTEMBER 2008
2.4-GHz RF Front End, 14-dBm output power
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FEATURES
APPLICATIONS
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All 2.4-GHz ISM Band Systems
Wireless Sensor Networks
Wireless Industrial Systems
IEEE 802.15.4 and ZigBee Systems
Wireless Consumer Systems
Wireless Audio Systems
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Seamless Interface to 2.4-GHz Low Power RF
Devices from Texas Instruments
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Up to +14-dBm (25mW) Output Power
6-dB Typical Improved Sensitivity on CC24xx
and CC2500, CC2510, and CC2511
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Few External Components
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Integrated Switches
Integrated Matching Network
Integrated Balun
DESCRIPTION
CC2590 is a cost-effective and high performance RF
Front End for low-power and low-voltage 2.4-GHz
wireless applications.
Integrated Inductors
Integrated PA
CC2590 is a range extender for all existing and future
2.4-GHz low-power RF transceivers, transmitters and
System-on-Chip products from Texas Instruments.
Integrated LNA
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Digital Control of LNA Gain by HGM Pin
100-nA in Power Down (EN = PAEN = 0)
Low Transmit Current Consumption
CC2590 increases the link budget by providing a
power amplifier for increased output power, and an
LNA with low noise figure for improved receiver
sensitivity.
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22-mA at 3-V for +12-dBm, PAE = 23%
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Low Receive Current Consumption
CC2590 provides a small size, high output power RF
design with its 4x4-mm QFN-16 package.
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3.4-mA for High Gain Mode
1.8-mA for Low Gain Mode
CC2590 contains PA, LNA, switches, RF-matching,
and balun for simple design of high performance
wireless applications.
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4.6-dB LNA Noise Figure, including T/R Switch
and external antenna match
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RoHS Compliant 4×4-mm QFN-16 Package
2.0-V to 3.6-V Operation
CC2590 BLOCK DIAGRAM
PA
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BALUN
RF_P
RXTX
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ANT
LNA
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RF_N
Logic
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PAEN
EN
Bias
15
7
BIAS
HGM
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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.
PRODUCTION DATA information is current as of publication date.
Products conform to specifications per the terms of the Texas
Instruments standard warranty. Production processing does not
necessarily include testing of all parameters.
Copyright © 2008, Texas Instruments Incorporated