AD6676

Wideband IF Receiver Subsystem

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Sample orders for small quantities may be coordinated by contacting highspeed.converters@analog.com.

Product Details

For a limited time, take a live test drive of the AD6676 by using our remote evaluation software.

The AD6676 is a highly integrated IF subsystem that can digitize radio frequency (RF) bands up to 160 MHz in width centered on an intermediate frequency (IF) of 70 MHz to 450 MHz. Unlike traditional Nyquist IF sampling ADCs, the AD6676 relies on a tunable band-pass Σ-Δ ADC with a high oversampling ratio to eliminate the need for band specific IF SAW filters and gain stages, resulting in significant simplification of the wideband radio receiver architecture. On-chip quadrature digital downconversion followed by selectable decimation filters reduces the complex data rate to a manageable rate between 62.5 MSPS to 266.7 MSPS. The 16-bit complex output data is transferred to the host via a single or dual lane JESD204B interface supporting line rates of up to 5.333 Gbps.

Applications

  • Wideband cellular infrastructure equipment
  • Point-to-point microwave equipment
  • Instrumentation
    Spectrum and communication analyzers
  • Software defined radio

Product Lifecycle

checked Recommended for New Designs

This product has been released to the market. The data sheet contains all final specifications and operating conditions. For new designs, ADI recommends utilization of these products.

Evaluation Kits

(1)

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EVAL-AD6676

EVAL-AD6676 Circuit Diagram

Product Details

The AD6676EBZ supports the AD6676 highly integrated IF subsystem that can digitize radio frequency (RF) bands up to 160 MHz in width centered on an intermediate frequency (IF) of 70 MHz to 450 MHz. Unlike traditional Nyquist IF sampling ADCs, the AD6676 relies on a tunable band-pass Σ-Δ ADC with a high oversampling ratio to eliminate the need for band specific IF SAW filters and gain stages, resulting in significant simplification of the wideband radio receiver architecture. On-chip quadrature digital downconversion followed by selectable decimation filters reduces the complex data rate to a manageable rate between 62.5 MSPS to 266.7 MSPS. The 16-bit complex output data is transferred to the host via a single or dual lane JESD204B interface supporting line rates up to 5.333 Gbps.

The AD6676EBZ is compatible with the HSC-ADC-EVALEZ, the ADI FPGA-Based Data Capture Kit.

Tools & Simulations

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Product Recommendations

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AD6676 Companion Parts

Recommended Power Regulator Solutions

  • For a high accuracy, low noise 1.1 V supply solution , we recommend the ADP1752 .
  • For dual regulator solution supporting the 2.5 V analog and 1.8-2.5 V SPI Interface supplies , we recommend the ADP223 .

Recommended RF Mixers

  • For a 10 MHz to 6 GHz active Rx mixer , we recommend the ADL5801 .
  • For a 0.7 to 2.7 GHz Rx mixer with integrated LO , we recommend the ADRF6620 .

Recommended Amplifer Solution

  • For VHF applications requiring a low noise, high dynamic range gain block , we recommend the ADL5541 or the ADL5542 .

Recommended Clocking Solutions

  • For a low phase noise external RF clock source , we recommend the ADF4355-2 .

Recommended Power Solutions

  • For selecting voltage regulator products, use ADIsimPower.

Design Resources

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ADI has always placed the highest emphasis on delivering products that meet the maximum levels of quality and reliability. We achieve this by incorporating quality and reliability checks in every scope of product and process design, and in the manufacturing process as well.  "Zero defects" for shipped products is always our goal.

AD6676 Material Declaration
PCN-PDN Information Quality And Reliability Symbols and Footprints

Sample & Buy

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The USA list pricing shown is for BUDGETARY USE ONLY, shown in United States dollars (FOB USA per unit for the stated volume), and is subject to change. International prices may differ due to local duties, taxes, fees and exchange rates. For volume-specific price or delivery quotes, please contact your local Analog Devices, Inc. sales office or authorized distributor. Pricing displayed for Evaluation Boards and Kits is based on 1-piece pricing.


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Evaluation Boards Pricing displayed is based on 1-piece.
Pricing displayed is based on 1-piece. The USA list pricing shown is for budgetary use only, shown in United States dollars (FOB USA per unit), and is subject to change. International prices may vary due to local duties, taxes, fees and exchange rates.