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FEATURES

APPLICATIONS

DESCRIPTION

CC2590 BLOCK DIAGRAM

PA

Logic

Bias

15

7

2

3

4

11

LNA

5

6

BIAS

HGM

RF_P

RXTX

RF_N

PAEN

EN

BALUN

ANT

CC2590

www.ti.com ........................................................................................................................................................................................ SWRS080 – SEPTEMBER 2008

2.4-GHz RF Front End, 14-dBm output power

• All 2.4-GHz ISM Band Systems

• Seamless Interface to 2.4-GHz Low Power RF

Devices from Texas Instruments

• Wireless Sensor Networks

• Wireless Industrial Systems

• Up to +14-dBm (25mW) Output Power

• IEEE 802.15.4 and ZigBee Systems

• 6-dB Typical Improved Sensitivity on CC24xx

• Wireless Consumer Systems

and CC2500, CC2510, and CC2511

• Wireless Audio Systems

• Few External Components

–

Integrated Switches

–

Integrated Matching Network

CC2590 is a cost-effective and high performance RF

–

Integrated Balun

Front End for low-power and low-voltage 2.4-GHz

–

Integrated Inductors

wireless applications.

–

Integrated PA

CC2590 is a range extender for all existing and future

–

Integrated LNA

2.4-GHz low-power RF transceivers, transmitters and

• Digital Control of LNA Gain by HGM Pin

System-on-Chip products from Texas Instruments.

• 100-nA in Power Down (EN = PAEN = 0)

CC2590 increases the link budget by providing a

power amplifier for increased output power, and an

• Low Transmit Current Consumption

LNA with low noise figure for improved receiver

–

22-mA at 3-V for +12-dBm, PAE = 23%

sensitivity.

• Low Receive Current Consumption

CC2590 provides a small size, high output power RF

–

3.4-mA for High Gain Mode

design with its 4x4-mm QFN-16 package.

–

1.8-mA for Low Gain Mode

CC2590 contains PA, LNA, switches, RF-matching,

• 4.6-dB LNA Noise Figure, including T/R Switch

and balun for simple design of high performance

and external antenna match

wireless applications.

• RoHS Compliant 4×4-mm QFN-16 Package

• 2.0-V to 3.6-V Operation

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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.

Copyright © 2008, Texas Instruments Incorporated

Products conform to specifications per the terms of the Texas

Instruments standard warranty. Production processing does not

necessarily include testing of all parameters.