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Analog Devices: AD9910/PCBZ Evaluation Board for AD9910 1 GSPS DDS with 14-Bit DAC

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Kit Overview

 

The Analog Devices AD9910/PCBZAD9910/PCBZ Evaluation Board uses AD9910AD9910 which is a 1 GSPS DDS with a 14-bit DAC. The evaluation board software provides a graphical user interface (GUI) for easy communication with the device along with many user-friendly features such as the mouse-over effect.

 

TheAD9910AD9910 1 GSPS, 14-Bit, 3.3 V CMOS Direct Digital Synthesizer:


  • The AD9910 is a direct digital synthesizer (DDS) featuring an integrated 14-bit DAC and supporting sample rates up to 1 GSPS.
  • The AD9910 employs an advanced, proprietary DDS technology that provides a significant reduction in power con-sumption without sacrificing performance. The DDS/DAC combination forms a digitally programmable, high frequency, analog output synthesizer capable of generating a frequency agile sinusoidal waveform at frequencies up to 400 MHz.
  • The user has access to the three signal control parameters that control the DDS: frequency, phase, and amplitude. The DDS provides fast frequency hopping and frequency tuning resolu-tion with its 32-bit accumulator. With a 1 GSPS sample rate, the tuning resolution is ~0.23 Hz. The DDS also enables fast phase and amplitude switching capability.
  • The AD9910 is controlled by programming its internal control registers via a serial I/O port.
  • The AD9910 includes an integrated static RAM to support various combinations of frequency, phase, and/or amplitude modulation.
  • The AD9910 also supports a user defined, digitally controlled, digital ramp mode of operation. In this mode, the frequency, phase, or amplitude can be varied linearly over time. For more advanced modulation functions, a high speed parallel data input port is included to enable direct frequency, phase, amplitude, or polar modulation.
  • The AD9910 is specified to operate over the extended industrial temperature range

 

Key Applications: Agile local oscillator (LO) frequency synthesis, Programmable clock generators, FM chirp source for radar and scanning systems, Test and measurement equipment, Acousto-optic device drivers, Polar modulators, Fast frequency hopping

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Technical Documents

Learning Center
TypeDescription
User GuideADI: User Guide for AD9910/PCBZ Evaluation Board
DatasheetADI: Datasheet for AD9910 - 1 GSPS, 14-Bit, 3.3 V CMOS Direct Digital Synthesizer
Design TechniquesADI: Circuit Note (CN-0121) for Synchronizing Multiple AD9910 1 GSPS Direct Digital Synthesizers
Application NoteADI: AN-953 - Application Note for Direct Digital Synthesis (DDS) with a Programmable Modulus

 

Design Elements
TypeDescription
LayoutADI: Layout File for AD9910
SchematicsADI: Schematics file for AD9910
BOMADI: BOM File for AD9910
Simulation ModelADI: AD9910 IBIS Model
Application LibraryADI: Software Code for AD9910

 

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Kit Features

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Key Features for AD9910/PCBZAD9910/PCBZ Evaluation Board:

  • Full-featured evaluation board for the AD9910
  • PC evaluation software for control and measurement of the AD9910
  • USB interface
  • Graphic user interface (GUI) software with frequency sweep capability for board control and data analysis
  • Factory tested and ready to use

 

Key Features for AD9910AD9910 1 GSPS, 14-Bit, 3.3 V CMOS Direct Digital Synthesizer:

  • 1 GSPS internal clock speed (up to 400 MHz analog output)
  • Integrated 1 GSPS, 14-bit DAC
  • 0.23 Hz or better frequency resolution
  • Phase noise ≤ −125 dBc/Hz @ 1 kHz offset (400 MHz carrier)
  • Excellent dynamic performance with >80 dB narrow-band SFDR
  • Serial input/output (I/O) control
  • Automatic linear or arbitrary frequency, phase, and amplitude sweep capability
  • 8 frequency and phase offset profiles
  • Sin(x)/(x) correction (inverse sinc filter)
  • 1.8 V and 3.3 V power supplies
  • Software and hardware controlled power-down
  • 100-lead TQFP_EP package
  • Integrated 1024 word × 32-bit RAM
  • PLL REFCLK multiplier
  • Parallel datapath interface
  • Internal oscillator can be driven by a single crystal
  • Phase modulation capability
  • Amplitude modulation capability
  • Multichip synchronization

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Kit Contents

 

The Analog Devices AD9910/PCBZAD9910/PCBZ Evaluation Board is supplied with below contents:

  • AD9910 evaluation board
  • AD9910/PCBZAD9910/PCBZ installation software CD
  • USB cable

 

 

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