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Manufacturer / Brand: AD
Details: 700 MHz TO 1050 MHz Quadrature Demodulator with Fractional-N PLL and VCO
Series: ADRF6807
Quantity Available: Over 36090 pieces

Datasheet for ADRF6807:

ADRF6807 datasheet
Price for ADRF6807
Product Parameters
  • Manufacturer Part Number : ADRF6807
  • Manufacturer : AD
  • Description : 700 MHz TO 1050 MHz Quadrature Demodulator with Fractional-N PLL and VCO
  • Series : ADRF6807
  • Reference Price : USD 0
  • Our Price : We have a better price, contact us by email
  • Product Type : RF Integrated Transmitters, Receivers, & Transceivers
  • Function : I/Q Demodulators with Integrated LO
  • Current Suggest : Not Recommended for New Designs
  • Status : Last Time Buy
  • RoHS Status: -
  • Voltage: -
  • Feature: -
  • Package Case: -
  • Temperature Range: -
  • Packing: Reel/Tray/Tube
  • Standard Packing Quantity: -
  • Country of Origin: -
  • Other Part Number : ADRF6807
  • Shipping methods : DHL FEDEX UPS TNT
  • Delivery Time : Ship within 1 day.
  • Manufacturer Production time : 6-8 weeks (Normally have stocks)
  • Weight : 0.001KG

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Features and Benefits of ADRF6807
  • IQ demodulator with integrated fractional-N PLL
  • LO frequency range: 700 MHz to 1050 MHz
  • For the following specifications (LPEN = 0)/(LPEN = 1):
    Input P1dB: 12.8 dBm/11.7 dBm
    Input IP3: 26.7 dBm/24.0 dBm
    Noise figure (DSB): 13.1 dB/12.4 dB
    Voltage conversion gain: 1.0 dB/4.3 dB
  • Quadrature demodulation accuracy
    Phase accuracy: <0.5°
    Amplitude accuracy: <0.1 dB
    Baseband demodulation: 170 MHz/135 MHz, 3 dB bandwidth
  • SPI serial interface for PLL programming
  • 40-lead, 6 mm × 6 mm LFCSP
Product Detailed Description for ADRF6807

The ADRF6807 is a high dynamic range IQ demodulator with integrated phase-locked loop (PLL) and voltage controlled oscillator (VCO). The fractional-N PLL/synthesizer generates a frequency in the range of 2.8 GHz to 4.2 GHz. A programmable quadrature divider (divide ratio = 4) divides the output frequency of the VCO down to the required local oscillator (LO) frequency to drive the mixers in quadrature. Additionally, an output divider (divide ratio = 4 to 8) generates a divided-down VCO signal for external use.

The PLL reference input is supported from 9 MHz to 160 MHz. The phase detector output controls a charge pump whose output is integrated in an off-chip loop filter. The loop filter output is then applied to an integrated VCO.

The IQ demodulator mixes the differential RF input with the complex LO derived from the quadrature divider. The differential I and Q output paths have excellent quadrature accuracy and can handle baseband signaling or complex IF up to 120 MHz.

A reduced power mode of operation is also provided by programming the serial interface registers to reduce current consumption, with slightly degraded input linearity and output current drive.

The ADRF6807 is fabricated using an advanced silicon-germanium BiCMOS process. It is available in a 40-lead, exposed paddle, RoHS-compliant, 6 mm × 6 mm LFCSP package. Performance is specified over the −40°C to +85°C temperature range.

Applications

  • QAM/QPSK RF/IF demodulators
  • Cellular W-CDMA/CDMA/CDMA2000
  • Microwave point-to-(multi)point radios
  • Broadband wireless and WiMAX
Lifecycle information of ADRF6807

This designates products ADI does not recommend broadly for new designs.

ADRF6807 More photos
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