RF2713_1

RF2713 Quadrature Modulator/Demodulator RF2713 QUADRATURE MODULATOR/DEMODULATOR RoHS Compliant & Pb-Free Product Package Style: SOIC-14 Features 3 V 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 Applications Digital and Analog Receivers and Transmitters High Data Rate Digital Communications Spread-Spectrum Communication Systems Interactive Cable Systems Portable Battery-Powered Equipment Functional Block Diagram 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. Ordering Information RF2713 RF2713 PCBA-D RF2713 PCBA-M Quadrature Modulator/Demodulator Fully Assembled Evaluation Board (Demodulator) Fully Assembled Evaluation Board (Modulator) Optimum Technology Matching® Applied GaAs HBT GaAs MESFET InGaP HBT SiGe BiCMOS Si BiCMOS SiGe HBT GaAs pHEMT Si CMOS Si BJT GaN HEMT RF MICRO DEVICES®, RFMD®, Optimum Technology Matching®, Enabling Wireless Connectivity™, PowerStar®, POLARIS™ TOTAL RADIO™ and UltimateBlue™ are trademarks of RFMD, LLC. BLUETOOTH is a trademark owned by Bluetooth SIG, Inc., U.S.A. and licensed for use by RFMD. All other trade names, trademarks and registered trademarks are the property of their respective owners. ©2006, RF Micro Devices, Inc. Rev A5 DS061016 7628 Thorndike Road, Greensboro, NC 27409-9421 · For sales or technical support, contact RFMD at (+1) 336-678-5570 or sales-support@rfmd.com. 1 of 16 RF2713 Absolute Maximum Ratings Parameter Supply Voltage IF Input Level Operating Ambient Temperature Storage Temperature Rating -0.5 to 7.0 500 -40 to +85 -40 to +150 Unit VDC mVPP °C °C Caution! ESD sensitive device. Exceeding any one or a combination of the Absolute Maximum Rating conditions may cause permanent damage to the device. Extended application of Absolute Maximum Rating conditions to the device may reduce device reliability. Specified typical performance or functional operation of the device under Absolute Maximum Rating conditions is not implied. RoHS status based on EUDirective2002/95/EC (at time of this document revision). The information in this publication is believed to be accurate and reliable. However, no responsibility is assumed by RF Micro Devices, Inc. ("RFMD") for its use, nor for any infringement of patents, or other rights of third parties, resulting from its use. No license is granted by implication or otherwise under any patent or patent rights of RFMD. RFMD reserves the right to change component circuitry, recommended application circuitry and specifications at any time without prior notice. Parameter Overall IF Frequency Range Min. Specification Typ. Max. Unit Condition T=25°C, VCC =3.0V, IF=100MHz, LO=200MHz, FMOD =500kHz 0.1 265 MHz For IF frequencies below ~2.5MHz, the LO should be a square wave. IF frequencies lower than 100kHz are attainable if the LO is a square wave and sufficiently large DC blocking capacitors are used. Each input, single-ended Twice (2x) the IF frequency. For IF frequencies below ~2.5MHz, the LO should be a square wave. IF frequencies lower than 100kHz are attainable if the LO is a square wave and sufficiently large DC blocking capacitors are used. Baseband Frequency Range Input Impedance DC 1200 || 1pF 50 MHz Ω LO Frequency Level Input Impedance 0.06 500 || 1pF 170 || 1pF 2.5 20 22.5 24 24 28 0.8 VPP Ω IFIN =28mVPP, LO=200mVPP, ZLOAD =10kΩ Ω VPP dB Each output, IOUT and QOUT @ 1 MHz Saturated VCC =3.0V VCC =5.0V Single Sideband, IF Input of device reactively matched Single Sideband, 50 Ω shunt resistor at IF Input VCC =3.0V, IF Input of device reactively matched VCC =3.0V, 50 Ω shunt resistor at IF Input VCC =5.0V, IF Input of device reactively matched dBm dBm VCC =5.0V, 50 Ω shunt resistor at IF Input VCC =5.0V, IF Input of device reactively matched, ZLOAD =50 Ω Demodulator Configuration Output Impedance Maximum Output Voltage Gain Noise Figure 25.1 dB dB 33 dB dBm dBm Input Third Order Intercept Point (IIP3) -22 -11 -19 -8 -28 2 of 16 7628 Thorndike Road, Greensboro, NC 27409-9421 · For sales or technical support, contact RFMD at (+1) 336-678-5570 or sales-support@rfmd.com. Rev A5 DS061016 RF2713 Parameter Demodulator Configuration, cont. Input 1dB Compression Point I/Q Amplitude Balance Quadrature Phase Error DC Output 2.0 DC Offset -21 -18.5 0.1 1 800 2.4