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Name: AD9764ARZ
Brand: Analog Devices Inc.
SKU: AD9764ARZ
Price: 2.40 USD
Availability: InStock
Rating: 5 (2 reviews)

Any Feature, including a modified Existing Feature, that is not an Existing Feature.

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Analog Devices Inc. AD9764ARZ

Part No.:: AD9764ARZ

Manufacturer:: Analog Devices Inc.

Package:: 28-SOIC (0.295, 7.50mm Width)

Datasheet:

Description:: IC DAC 14BIT A-OUT 28SOIC

In Stock:: 264

Quantity:: Add To Cart

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AD9764ARZ Specifications

Package/Case:
28-SOIC (0.295, 7.50mm Width)
Packaging:
Bulk,Tube
Series:
TxDAC®
ProductStatus:
Active
NumberofBits:
14
NumberofD/AConverters:
1
SettlingTime:
35ns (Typ)
OutputType:
Current - Unbuffered
DifferentialOutput:
Yes
DataInterface:
Parallel
ReferenceType:
External, Internal
Voltage-SupplyAnalog:
2.7V ~ 5.5V
Voltage-SupplyDigital:
2.7V ~ 5.5V
INL/DNL(LSB):
±2.5, ±1.5
Architecture:
Current Source
OperatingTemperature:
-40°C ~ 85°C

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AD9764ARZ information

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Basic introduction and simple engineering application of AD9764ARZ

AD9764ARZ is a high-speed, low-power, 16-bit digital-to-analog converter (DAC) manufactured by Analog Devices. It offers exceptional performance and versatility, making it ideal for various precision analog applications in communication, instrumentation, and industrial control systems.

Introduction:

The AD9764ARZ DAC features a 16-bit resolution with a sampling rate of up to 125 MSPS (Million Samples Per Second). It operates from a single 5 V power supply and consumes low power, making it suitable for portable and battery-operated devices. The device integrates a versatile serial interface, allowing easy interfacing with microcontrollers, FPGAs, and DSPs.

Application Scenario:

In this tutorial, we will explore a simple project utilizing the AD9764ARZ DAC to generate analog signals for audio synthesis. By interfacing the DAC with a microcontroller, we can generate precise analog waveforms for various audio applications, such as tone generation, music synthesis, and audio effects processing.

Experiment Setup:

To create a basic audio synthesis system using the AD9764ARZ DAC, follow these steps:

1. Hardware Connection:

Connect the AD9764ARZ DAC to the microcontroller development board using SPI (Serial Peripheral Interface) communication. Ensure proper connections for the DAC's power supply, ground, and SPI interface lines (such as MOSI, MISO, SCLK, and CS).

2. Signal Generation:

Write firmware code on the microcontroller to generate digital audio waveforms. You can implement algorithms for waveform synthesis, such as sine, square, triangle, or sawtooth waves, using techniques like direct digital synthesis (DDS) or table lookup methods.

3. DAC Configuration:

Configure the AD9764ARZ DAC registers via SPI to set the desired output range, reference voltage, and output format. Ensure proper initialization and setup to maximize DAC performance and accuracy.

4. Analog Output:

Connect the DAC's analog output pins to an audio amplifier or speaker for audio playback. Ensure proper filtering and amplification of the analog signal to achieve the desired audio quality.

5. User Interface:

Integrate user interface elements, such as buttons, potentiometers, or a graphical display, to control audio parameters like frequency, amplitude, and waveform type. Utilize the microcontroller's GPIO pins for user input and feedback.

Conclusion:

In this tutorial, we have demonstrated a simple yet effective use of the AD9764ARZ DAC in an audio synthesis project. By leveraging its high-speed, low-power capabilities and flexible interfacing options, we can create versatile audio systems with precise control over waveform generation and playback.

Further Exploration:

To expand upon this project, consider implementing additional features such as digital filters, audio effects processing, or MIDI (Musical Instrument Digital Interface) integration. Experiment with different waveform generation techniques and explore advanced DAC configurations to enhance audio quality and functionality.

AD9764ARZ FAQ

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3. Are the AD9764ARZ price and inventory displayed accurate?

The price and inventory of AD9764ARZ fluctuates frequently and cannot be updated in time, it will be updated periodically within 24 hours. And, our quotation usually expires after 5 days.

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6. What is the process for return or replacement of AD9764ARZ?

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 AD9764ARZ we delivered, we will accept the replacement or return of the AD9764ARZ 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 AD9764ARZ.

(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