ADF4382

RECOMMENDED FOR NEW DESIGNS

Microwave Wideband Synthesizer with Integrated VCO

Data Sheet (Rev. 0) Product Selection Table
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Overview

  • Output frequency range: 687.5 MHz to 22 GHz
  • Integrated RMS jitter at 20 GHz = 20 fs (integration bandwidth: 100 Hz to 100 MHz)
  • Integrated RMS jitter at 20 GHz = 31 fs (ADC SNR method)
  • VCO fast calibration time < 1 μs
  • VCO autocalibration time < 100μs
  • Phase noise floor: −156 dBc/Hz at 20 GHz
  • PLL Specifications:
    • -239 dBc/Hz: Normalized In-Band Phase Noise Floor
    • -287 dBc/Hz: Normalized In-Band 1/f Noise
    • 625 MHz maximum phase/frequency detector input frequency
    • 4.5 GHz reference input frequency
    • Typical spurious fPFD: −90 dBc
  • Reference to output delay specifications
    • Propagation delay temperature coefficient: 0.06 ps/°C
    • Adjustment step size: <1 ps
  • Multichip output phase alignment
  • 3.3 V and 5 V power supplies
  • ADIsimPLL™ loop filter design tool support
  • 7 mm × 7 mm, 48-terminal LGA
  • −40°C to +105°C operating temperature
ADF4382
Microwave Wideband Synthesizer with Integrated VCO
ADF4382 Functional Block Diagram ADF4382 Pin Configuration ADF4382
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Documentation

Data Sheet 1

User Guide 1

Application Note 1

Technical Articles 1

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Software Resources

Device Drivers 2

Hardware Ecosystem

Parts Product Life Cycle Description
ADC/DAC Combo Converters 1
AD9084
RECOMMENDED FOR NEW DESIGNS Apollo MxFE Quad, 16-Bit, 28GSPS RF DAC and Quad, 12-Bit, 20 GSPS RF ADC
Clock ICs 2
HMC7044B
RECOMMENDED FOR NEW DESIGNS High Performance, 3.2 GHz, 14-Output Jitter Attenuator with JESD204B and JESD204C Support
ADF4030
RECOMMENDED FOR NEW DESIGNS 10-Channel Precision Synchronizer
Comparators 1
LTC6957
Low Phase Noise, Dual Output Buffer/Driver/Logic Converter
LDO Linear Regulators 3
LT3041
RECOMMENDED FOR NEW DESIGNS 20 V, 1 A, Ultra-Low Noise, Ultra-High PSRR Linear Regulator with VIOC Control
LT3045
RECOMMENDED FOR NEW DESIGNS 20V, 500mA, Ultralow Noise, Ultrahigh PSRR Linear Regulator
LT3042
RECOMMENDED FOR NEW DESIGNS 20V, 200mA, Ultralow Noise, Ultrahigh PSRR RF Linear Regulator
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Tools & Simulations

IBIS Model 1

ADIsimPLL™

ADIsimPLL enables the rapid and reliable evaluation of new high performance PLL products from ADI. It is the most comprehensive PLL Synthesizer design and simulation tool available today. Simulations performed include all key non-linear effects that are significant in affecting PLL performance. ADIsimPLL removes at least one iteration from the design process, thereby speeding the design- to-market.

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LTspice

LTspice® is a powerful, fast and free simulation software, schematic capture and waveform viewer with enhancements and models for improving the simulation of analog circuits.

Evaluation Kits

eval board
schematic 1
schematic 2
EVAL-ADF4382

Evaluating the ADF4382 Microwave Wideband Synthesizer with Integrated VCO

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Features and Benefits

  • Self-contained evaluation board, including the ADF4382 frequency synthesizer with integrated VCO, loop filter, USB interface, onboard reference oscillator, propagation delay calibration paths, and voltage regulators
  • Windows®-based software allows control of synthesizer functions from a PC
  • Externally powered by 6 V

Product Details

The EV-ADF4382SD1Z evaluates the performance of the ADF4382 frequency synthesizer with an integrated voltage-controlled oscillator (VCO) for phase-locked loops (PLLs). A photograph of the evaluation board is shown in Figure 1 in user guide. The EV-ADF4382SD1Z contains the ADF4382 frequency synthesizer with an integrated VCO, a USB interface, power supply connectors, on-board reference oscillator, propagation delay calibration paths, and Subminiature Version A (SMA) connectors. The outputs of the EV-ADF4382SD1Z are AC-coupled with 50 Ω transmission lines, making these outputs suitable to drive 50 Ω impedance instruments.

The EV-ADF4382SD1Z requires an SDP-S controller board, which is not supplied with the evaluation board kit). The SDP-S allows software programming of the EV-ADF4382SD1Z with Analog Devices, Inc., ACE software.

Full specifications for the ADF4382 frequency synthesizer are available in the ADF4382 data sheet, which must be consulted in conjunction with this user guide when working with the EVADF4382SD1Z.

eval board
schematic 3
schematic 4
schematic 5
schematic 6
ADXBAND16EBZ

16Tx/16Rx Direct X-Band Sampled Phased-Array/RADAR/SATCOM Development Platform

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Features and Benefits

  • Transmit and receive frequency X band: 8GHz to 12GHz
  • Direct sampling in L, S, and C bands with capacitor rotation
  • Multichannel, wideband system development platform for the AD9084 
  • Mates with Xilinx VCU118 evaluation board (must be purchased separately)
  • 16× RF receive channels (32× digital receive channels)
    • Total 16× 4GSPS to 20GSPS ADC channels
    • 48× digital downconverters (DDCs) and complex NCOs
    • 16× programmable finite impulse response filters (pFIRs)
    • 16× complex finite impulse response filters (CFIRs)
  • Complete power management solution for all domains
  • Single 12V supply voltage for easy power management
  • Board size: 221mm × 158mm (8.9” × 6.2”)

Product Details

This user guide serves as the main source of information for system engineers and software developers using the ADXBAND16EBZ. This platform contains four AD9084 software-defined, direct sampling mixed-signal front end (MxFE), including an RF front end, clocking, and power circuitry. Common target applications are phased array radars, electronic warfare, and ground-based SATCOM. The receive and transmit RF front ends have bypass configurations that allow customized frequency ranges of less than 8GHz up to 18GHz.

The ADXBAND16EBZ highlights a complete system solution. This platform is intended as a testbed for demonstrating multichip synchronization as well as the implementation of system-level calibrations and signal processing algorithms. The system is designed to mate with a Xilinx VCU118 evaluation board, which features the Virtex UltraScale+ XCVU9P field-programmable gate array (FPGA), with provided reference software, hardware design language (HDL) code, and MATLAB system-level interfacing.

A 16 transmit and 16 receive calibration board (ADXBAND16EBZCAL) can be used to develop system-level calibration algorithms to demonstrate power-up phase determinism. The calibration board demonstrates combined-channel dynamic range, spurious, and phase noise improvements that can also be controlled via a MATLAB add-on when connected to the peripheral module (PMOD) interface of the VCU118.

APPLICATIONS

  • Phased-array, radar, electronic warfare, and satellite communications (SATCOM)
  • Communications infrastructure (multiband and mmWave 5G)
  • Electronic test and measurement
EVAL-ADF4382
Evaluating the ADF4382 Microwave Wideband Synthesizer with Integrated VCO
EVAL-ADF4382 Board Photo Angle View EVAL-ADF4382 Board Photo Top View
ADXBAND16EBZ
16Tx/16Rx Direct X-Band Sampled Phased-Array/RADAR/SATCOM Development Platform
ADXBAND16EBZ Top Angle Evaluation Board ADXBAND16EBZ Top Evaluation Board ADXBAND16EBZ Bottom Evaluation Board ADXBAND16EBZ Bottom Angle Evaluation Board

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