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RF2713

Part Number	RF2713
Manufacturer	RF Micro Devices
Description	QUADRATURE MODULATOR/DEMODULATOR
Published	Apr 16, 2005
Detailed Description	Preliminary RF2713 QUADRATURE MODULATOR/DEMODULATOR 7 Typical Applications • Digital and Analog Receivers and Transmit...
Datasheet	RF2713 PDF File

Overview

Preliminary RF2713 QUADRATURE MODULATOR/DEMODULATOR 7 Typical Applications • Digital and Analog Receivers and Transmitters • High Data Rate Digital Communications • Spread-Spectrum Communication Systems • Interactive Cable Systems • Portable Battery-Powered Equipment Product Description The RF2713 is a monolithic integrated quadrature modulator/demodulator.
The demodulator is used to recover the I and Q baseband signals from the amplified and filtered IF.
Likewise, the inputs and outputs can be reconfigured to modulate I/Q signals onto an RF carrier.
The RF2713 is intended for IF systems where the IF frequency ranges from 100kHz to 250MHz, and the LO frequency is two times the IF.
The IC contains all of the required components to implement the modulation/ demodulation function and contains a digital divider type 90° phase shifter, two double balanced mixers, and baseband amplifiers designed to interface with Analog to Digital Converters.
The unit operates from a single 3V to 6V power supply.
Optimum Technology Matching® Applied 0.
157 0.
150 0.
018 0.
014 0.
008 0.
004 5 MODULATORS AND UPCONVERTERS 0.
337 0.
334 0.
050 0.
244 0.
229 0.
068 0.
053 8° MAX 0° MIN 0.
034 0.
016 0.
009 0.
007 Package Style: SOIC-14 üSi Bi-CMOS Si BJT GaAs HBT SiGe HBT GaAs MESFET Si CMOS Features • 3V to 6V Operation • Modulation or Demodulation • IF From 100kHz to 250MHz • Baseband From DC to 50MHz • Digital LO Quadrature Divider • Low Power and Small Size I INPUT A 1 I INPUT B 2 Q INPUT A 3 Q INPUT B 4 BG OUT 5 I IF OUT 6 Q IF OUT 7 QUAD DIV.
BY 2 14 VCC 13 LO INPUT 12 GND 11 GND 10 GND 9 I OUT 8 Q OUT Ordering Information RF2713 Quadrature Modulator/Demodulator RF2713 PCBA-D Fully Assembled Evaluation Board (Demodulator) RF2713 PCBA-M Fully Assembled Evaluation Board (Modulator) RF Micro Devices, Inc.
7625 Thorndike Road Greensboro, NC 27409, USA Tel (336) 664 1233 Fax (336) 664 0454 http://www.
rfmd.
com Functional Block Diagram Rev A2 010129 7-17 RF2713 Absolute Maximum Rating...

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