RFFC5072 Wideband Synthesizer/VCO with Integrated 6GHz Mixer  

The RFFC5072 is a reconfigurable frequency conversion device with integrated fractional-N phased locked loop (PLL) synthesizer, voltage controlled oscillator (VCO) and a high linearity mixer. The fractional-N synthesizer takes advantage of an advanced sigma-delta modulator that delivers ultra-fine step sizes and low spurious products. The PLL/VCO engine combined with an external loop filter allows the user to generate local oscillator (LO) signals from 85MHz to 4200MHz. The LO signal is buffered and routed to the integrated RF mixer which is used to convert frequencies ranging from 30MHz to 6000MHz. The mixer bias current is programmable and can be reduced for applications requiring lower power consumption.RFFC5072 can be configured to work as a signal source by bypassing the integrated mixer. Device programming is achieved via a simple 3-wire serial interface. In addition, a unique programming mode allows up to four devices to be controlled from a common serial bus. This eliminates the need for separate chip-select control lines between each device and the host controller. Up to six general purpose outputs are provided, which can be used to access internal signals (LOCK signal, for example) or to control front end components. The RFFC5072 operates with a 2.7V to 3.3V power supply.

技术特性 Features
  • 85MHz to 4200MHz LO Frequency Range
  • Fractional-N Synthesizer with Very Low Spurious Levels
  • Typical Step Size 1.5Hz
  • Fully Integrated Low Phase Noise VCO and LO Buffers
  • High Linearity RF Mixer(s)
  • 30MHz to 6000MHz Mixer Frequency Range
  • Input IP3 +23dBm
  • Mixer Bias Adjustable for Low Power Operation
  • 2.7V to 3.3V Power Supply
  • Low Current Consumption
  • 3- or 4-Wire Serial Interface
功能框图 Functional Block Diagram

RFFC5072功能框图

产品实物图

RFFC5072产品实物图

技术指标
Mixer RF/IF Frequency (Min) (MHz): 30
Mixer RF/IF Frequency (Max) (MHz): 6000
Local Oscillator Frequency (Min) (MHz): 85
Local Oscillator Frequency (Max) (MHz): 4200
Mixer Conversion Gain (dB): -2
Mixer IIP3 (dBm): 23
ISUPPLY (mA): 125
Package: QFN-32
应用领域 Applications
  • Wideband Radios
  • Distributed Antenna Systems
  • Diversity Receivers
  • Software Defined Radios
  • Frequency Band Shifters
  • Point-to-Point Radios
  • WiMax/LTE Infrastructure
  • Satellite Communications
  • Wideband Jammers
订购信息 Ordering Information
  • RFFC5072SB 32-pin QFN 5-Piece sample bag
  • RFFC5072SQ 32-pin QFN 25-Piece sample bag
  • RFFC5072SR 32-pin QFN 100-Piece reel
  • RFFC5072TR7 32-pin QFN 750-Piece reel
  • RFFC5072TR13 32-pin QFN 2500-Piece reel
  • DKFC5072 Complete Design Kit 1 Box
订购信息 Ordering Information
订购型号 MOQ*             INC*             Packaging and Shipping Details QTY Per 1 EA
RFFC5072SQ 25 EA 25 EA Standard 25 Piece Bag Shipping From Greensboro 1+ $12.25
RFFC5072SR 100 EA 100 EA Standard 100 Piece 7" Short Reel Shipping From Greensboro 100+ $9.63
RFFC5072TR7 750 EA 750 EA Standard 750 Piece 7" Reel Shipping From Hsin-Chu 750+ $7.29
RFFC5072TR13 2500 EA 2500 EA Standard 2500 Piece 13" Reel Shipping From Hsin-Chu    
DKFC5072 1 EA 1 EA Standard 1 Shipping From Greensboro 1+ $210.00

应用技术支持与电子电路设计开发资源下载 大小(KB) 版本信息
RFFC5072数据资料DataSheet下载:PDF 3725 DS120327