English
Language : 

CC2590 Datasheet, PDF (1/18 Pages) Texas Instruments – 2.4-GHz RF Front End, 14-dBm output power
CC2590
www.ti.com ........................................................................................................................................................................................ SWRS080 – SEPTEMBER 2008
2.4-GHz RF Front End, 14-dBm output power
FEATURES
1
• Seamless Interface to 2.4-GHz Low Power RF
Devices from Texas Instruments
• Up to +14-dBm (25mW) Output Power
• 6-dB Typical Improved Sensitivity on CC24xx
and CC2500, CC2510, and CC2511
• 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
– 22-mA at 3-V for +12-dBm, PAE = 23%
• Low Receive Current Consumption
– 3.4-mA for High Gain Mode
– 1.8-mA for Low Gain Mode
• 4.6-dB LNA Noise Figure, including T/R Switch
and external antenna match
• RoHS Compliant 4×4-mm QFN-16 Package
• 2.0-V to 3.6-V Operation
APPLICATIONS
• 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
DESCRIPTION
CC2590 is a cost-effective and high performance RF
Front End for low-power and low-voltage 2.4-GHz
wireless applications.
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.
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.
CC2590 provides a small size, high output power RF
design with its 4x4-mm QFN-16 package.
CC2590 contains PA, LNA, switches, RF-matching,
and balun for simple design of high performance
wireless applications.
CC2590 BLOCK DIAGRAM
11
ANT
PA
LNA
Bias
15
BIAS
Logic
7
HGM
BALUN
4 RF_P
3 RXTX
2 RF_N
5 PAEN
6 EN
1
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