385 MHz BW IF Diversity Receiver

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Product Details

The AD6674 is a 385 MHz bandwidth mixed-signal intermediate frequency (IF) receiver. It consists of two, 14-bit 1.0 GSPS/750 MSPS/500 MSPS analog-to-digital converters (ADC) and various digital signal processing blocks consisting of four wideband DDCs, an NSR, and VDR monitoring. It has an on-chip buffer and a sample-and-hold circuit designed for low power, small size, and ease of use. This product is designed to support communications applications capable of sampling wide bandwidth analog signals of up to 2 GHz. The AD6674 is optimized for wide input bandwidth, high sampling rate, excellent linearity, and low power in a small package.

The dual ADC cores feature a multistage, differential pipelined architecture with integrated output error correction logic. Each ADC features wide bandwidth inputs supporting a variety of user-selectable input ranges. An integrated voltage reference eases design considerations.


  • Diversity multiband, multimode digital receivers 3G/4G, TD-SCDMA, W-CDMA, GSM, LTE, LTE-A
  • DOCSIS 3.0 CMTS upstream receive paths
  • HFC digital reverse path receivers

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


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Product Details

The AD6674-1000EBZ is evaluation board for AD6674 385 MHz BW IF Diversity Receiver. The reference designs provide all of the support circuitry required to operate the ADC in its various modes and configurations. It is designed to interface directly with the ADS7-V2EBZ data capture card, allowing users to download captured data for analysis. The Visual Analog software package, which is used to interface with the device's hardware, allows users to download captured data for analysis with a user-friendly graphical interface. The SPI Controller software package is also compatible with this hardware, and allows the user to access the SPI programmable features of the AD6674. The user guide wiki provides documentation and instructions to configure the device for performance evaluation in the lab.
The AD6674 data sheet provides additional information related to device configuration and performance, and should be consulted when using the evaluation board. All documents and Visual Analog and SPI Controller are available at the High Speed ADC Evaluation Boards page. For additional information or questions, please email

  • Analog signal source and antialiasing filter
  • Sample Clock Source
  • REFCLOCK source for FPGA receiver
  • PC running Windows 7, XP or Vista
  • USB 2.0 port recommended (USB 1.1 compatible)
  • AD6674-1000EBZ Evaluation Board
  • ADS7-V2EBZ FPGA Based Data Capture Kit

Tools & Simulations

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Virtual Eval - BETA

Virtual Eval is a web application to assist designers in product evaluation of ADCs and DACs. Using detailed models on Analog’s servers, Virtual Eval simulates crucial part performance characteristics within seconds. Configure operating conditions such as input tones and external jitter, as well as device features like gain or digital down-conversion. Performance characteristics include noise, distortion, and resolution, FFTs, timing diagrams, frequency response plots, and more.


Design Tools

Product Recommendations

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AD6674 Companion Parts

Recommended Differential Driver Amplifiers

  • For ultrahigh dynamic range, low distortion and low noise , we recommend the ADL5565 .
  • For a low output noise, RF differential amplifier for driving heavy loads , we recommend the ADA4961 .

Recommended Power Products

  • For high performance, step-down switching regulators requiring high efficiency and design flexibility , we recommend the ADP2164 or the ADP2384 .
  • For a low dropout linear regulator,with adjustable output voltage settings , we recommend the ADP1741 .

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.

AD6674 Material Declaration
PCN-PDN Information Quality And Reliability Symbols and Footprints

Sample & Buy

Check Inventory

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.

Price Table Help

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.