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Analog Devices Inc. AD9914BCPZ

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Analog Devices Inc.
88-VFQFN Exposed Pad, CSP
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    AD9914BCPZ this integrated circuit is available in factory sealed anti static packs. at Please read product page below detail information. including AD9914BCPZ price, data-sheet, in-stock availability, technical difficulties. Also. Quickly Enter the access of compare listing to find out replaceable electronic parts. If you want to retrieve comprehensive data for AD9914BCPZ to optimize the supply chain (including cross references, life-cycle, parametric, counterfeit risk, obsolescence managements forecasts), please contact to our Tech-supports team.

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    AD9914BCPZ Typical application Circuitry


    Analog Devices' AD9914BCPZ is a direct digital synthesizer (DDS) with a built-in 12-bit DAC. The system supports sample speeds up to 3.5 GS/s and can produce a frequency-agile analog output sinusoidal waveform at up to 1.4 GHz. Here are some general instructions for connecting the AD9914BCPZ:

    1. ADD (Pins 1, 20, 39, 49, 57, 58, 69, 73, 74, 77, 83): Connect these pins to a 1.8V power supply. It's crucial to include decoupling capacitors (about 0.1uF) close to these pins, connected to the ground plane to filter out high-frequency noise.

    2. DVD (Pins 10, 25, 55, 67, 76): These pins should be connected to a 3.3V power supply. Just like ADD, it's recommended to add decoupling capacitors close to these pins for noise filtering.

    3. AND (Pins 2, 22, 40, 52, 56, 59, 78): These are the analog ground pins. Connecting them to the ground plane is required.

    4. DND (Pins 11, 24, 54, 66, 75): These are the digital ground pins. Additionally, connect them to the ground plane.

    5. REF_ELK (Pins 8, 9): This is the reference clock input for the DDS. Connect a suitable clock source to these pins.

    6. SDIO (Pin 47): This pin houses the serial interface's data line. Connect it to the data output of the microcontroller you're using to control the AD9914BCPZ.

    7. SILK (Pin 46): This is the serial interface's clock line. It should be connected to the corresponding clock output from the microcontroller.

    8. CSS (Pin 45): This is the chip select line for the serial interface. When this pin is low, the AD9914BCPZ will listen for commands on the SDIO line. Connect it to a microcontroller output pin.

    9. OUT (Pins 33, 34): These are the differential output pins for the DAC. You can connect them to an amplifier, ADC, or other circuitry to use the generated waveforms.

    10. IO_UPDATE (Pin 44): This pin is used to update the output frequency, phase, or other parameters. Connect it to a GPO on your microcontroller.

    11. RESET (Pin 43): This pin resets the AD9914BCPZ. Connect it to a reset line on your microcontroller or to a reset button in your design.

    This is merely a high-level AD9914BCPZ connection guide, so please keep that in mind. Your specific application requirements may dictate other connections. A data sheet should always be consulted for more specific information.

    AD9914BCPZ informationAD9914BCPZ information

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    3. Are the AD9914BCPZ price and inventory displayed accurate?

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    6. What is the process for return or replacement of AD9914BCPZ?

    All goods will implement Pre-Shipment Inspection (PSI), selected at random from all batches of your order to do a systematic inspection before arranging the shipment. If there is something wrong with the AD9914BCPZ we delivered, we will accept the replacement or return of the AD9914BCPZ only when all of the below conditions are fulfilled:

    (1)Such as a deficiency in quantity, delivery of wrong items, and apparent external defects (breakage and rust, etc.), and we acknowledge such problems.

    (2)We are informed of the defect described above within 90 days after the delivery of AD9914BCPZ.

    (3)The PartNo is unused and only in the original unpacked packaging.

    Two processes to return the products:

    (1)Inform us within 90 days

    (2)Obtain Requesting Return Authorizations

    7.How to contact us to get technical supports, such as AD9914BCPZ pin diagram, AD9914BCPZ datasheet?

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