QD Devices Inc.
画像はイメージの場合もございます。
商品詳細は仕様をご覧ください。
ADAU1702JSTZ-RL
詳細を表示 DataSheets

ADAU1702JSTZ-RL

Product Overview

Category

The ADAU1702JSTZ-RL belongs to the category of digital signal processors (DSPs).

Use

It is primarily used for audio signal processing in various applications such as audio systems, musical instruments, and automotive audio systems.

Characteristics

  • High-performance DSP with integrated audio peripherals
  • Low power consumption
  • Flexible and programmable architecture
  • Supports a wide range of audio processing algorithms
  • Suitable for real-time audio applications

Package

The ADAU1702JSTZ-RL comes in a small outline package (SOP) with a thermal pad for efficient heat dissipation.

Essence

The essence of ADAU1702JSTZ-RL lies in its ability to process audio signals with high precision and flexibility, enabling the implementation of advanced audio features.

Packaging/Quantity

This product is typically packaged in reels and is available in quantities suitable for both prototyping and mass production.

Specifications

  • Analog-to-Digital Converters (ADC): 4 channels, 24-bit resolution
  • Digital-to-Analog Converters (DAC): 2 channels, 24-bit resolution
  • Signal Processing: 28-/56-bit fixed-point DSP core
  • Sampling Rate: Up to 96 kHz
  • Integrated Audio Peripherals: Serial ports, I2C interface, GPIO pins
  • Power Supply: 3.3V

Detailed Pin Configuration

The ADAU1702JSTZ-RL has a total of 32 pins. The pin configuration is as follows:

  1. MCLK (Master Clock)
  2. BCLK (Bit Clock)
  3. LRCLK (Left/Right Clock)
  4. SDATA_IN (Serial Data Input)
  5. SDATA_OUT (Serial Data Output)
  6. RESET (Reset Pin)
  7. DVDD (Digital Power Supply)
  8. AGND (Analog Ground)
  9. AVDD (Analog Power Supply)
  10. VREF (Reference Voltage)
  11. GPIO1 (General Purpose Input/Output 1)
  12. GPIO2 (General Purpose Input/Output 2)
  13. GPIO3 (General Purpose Input/Output 3)
  14. GPIO4 (General Purpose Input/Output 4)
  15. GPIO5 (General Purpose Input/Output 5)
  16. GPIO6 (General Purpose Input/Output 6)
  17. GPIO7 (General Purpose Input/Output 7)
  18. GPIO8 (General Purpose Input/Output 8)
  19. GPIO9 (General Purpose Input/Output 9)
  20. GPIO10 (General Purpose Input/Output 10)
  21. GPIO11 (General Purpose Input/Output 11)
  22. GPIO12 (General Purpose Input/Output 12)
  23. GPIO13 (General Purpose Input/Output 13)
  24. GPIO14 (General Purpose Input/Output 14)
  25. GPIO15 (General Purpose Input/Output 15)
  26. GPIO16 (General Purpose Input/Output 16)
  27. GPIO17 (General Purpose Input/Output 17)
  28. GPIO18 (General Purpose Input/Output 18)
  29. GPIO19 (General Purpose Input/Output 19)
  30. GPIO20 (General Purpose Input/Output 20)
  31. DGND (Digital Ground)
  32. NC (No Connection)

Functional Features

The ADAU1702JSTZ-RL offers the following functional features:

  1. Audio Signal Processing: The DSP core allows for various audio processing algorithms, such as equalization, filtering, and dynamic range compression.
  2. Integrated Audio Peripherals: The serial ports, I2C interface, and GPIO pins enable seamless integration with other audio components and control interfaces.
  3. Low Power Consumption: The device is designed to operate efficiently with minimal power consumption, making it suitable for battery-powered applications.
  4. Real-Time Processing: The DSP core enables real-time audio processing, ensuring low latency and high-quality audio output.

Advantages and Disadvantages

Advantages

  • High-performance audio signal processing capabilities
  • Flexible and programmable architecture allows for customization
  • Integrated audio peripherals simplify system design
  • Low power consumption extends battery life in portable applications
  • Real-time processing ensures minimal latency

Disadvantages

  • Limited number of input and output channels compared to some other DSPs
  • Steeper learning curve for programming and configuring the device

Working Principles

The ADAU1702JSTZ-RL operates based on the principles of digital signal processing. It receives analog audio signals through its ADCs, converts them into digital format, and processes them using the integrated DSP core. The processed audio signals are then converted back to analog format by the DACs for output.

The DSP core executes programmed algorithms to perform various audio processing tasks such as filtering, equalization, and effects. The integrated audio

技術ソリューションにおける ADAU1702JSTZ-RL の適用に関連する 10 件の一般的な質問と回答をリストします。

Sure! Here are 10 common questions and answers related to the application of ADAU1702JSTZ-RL in technical solutions:

  1. Q: What is ADAU1702JSTZ-RL? A: ADAU1702JSTZ-RL is a digital signal processor (DSP) from Analog Devices that is commonly used for audio processing applications.

  2. Q: What are the key features of ADAU1702JSTZ-RL? A: Some key features of ADAU1702JSTZ-RL include a high-performance DSP core, integrated ADCs and DACs, on-chip memory, and various audio processing algorithms.

  3. Q: What are the typical applications of ADAU1702JSTZ-RL? A: ADAU1702JSTZ-RL is often used in audio systems such as audio mixers, amplifiers, audio effects processors, and audio interfaces.

  4. Q: How can I program ADAU1702JSTZ-RL? A: ADAU1702JSTZ-RL can be programmed using SigmaStudio, which is a graphical programming tool provided by Analog Devices specifically for their audio processors.

  5. Q: Can ADAU1702JSTZ-RL be used in both analog and digital audio systems? A: Yes, ADAU1702JSTZ-RL supports both analog and digital audio inputs and outputs, making it suitable for integration into various audio systems.

  6. Q: What is the power supply requirement for ADAU1702JSTZ-RL? A: ADAU1702JSTZ-RL typically requires a single power supply voltage in the range of 3.3V to 5V.

  7. Q: Does ADAU1702JSTZ-RL support external memory expansion? A: Yes, ADAU1702JSTZ-RL supports external memory expansion through an I2C interface, allowing for additional program and data storage.

  8. Q: Can ADAU1702JSTZ-RL be used in battery-powered devices? A: Yes, ADAU1702JSTZ-RL has low power consumption and can be used in battery-powered devices, making it suitable for portable audio applications.

  9. Q: Are there any evaluation boards available for ADAU1702JSTZ-RL? A: Yes, Analog Devices provides evaluation boards for ADAU1702JSTZ-RL, which can help developers quickly prototype and test their audio processing solutions.

  10. Q: Where can I find more technical documentation and resources for ADAU1702JSTZ-RL? A: You can find more technical documentation, datasheets, application notes, and software resources on the Analog Devices website or by contacting their technical support team.