Analog Devices Inc.
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ADAU1962AWBSTZ
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ADAU1962AWBSTZ

Product Overview

  • Category: Integrated Circuit (IC)
  • Use: Audio Codec
  • Characteristics: High-performance, low-power, stereo audio codec
  • Package: 48-LQFP (Low Profile Quad Flat Package)
  • Essence: Provides high-quality audio processing and conversion capabilities
  • Packaging/Quantity: Tape and Reel, 250 units per reel

Specifications

  • Resolution: Up to 24-bit
  • Sampling Rate: Up to 192 kHz
  • Digital Interfaces: I2S, TDM, and S/PDIF
  • Analog Inputs: 4 differential or 8 single-ended
  • Analog Outputs: 2 differential or 4 single-ended
  • Supply Voltage: 3.3V
  • Power Consumption: Low power operation, typically less than 100 mW

Detailed Pin Configuration

The ADAU1962AWBSTZ has a total of 48 pins. The pin configuration is as follows:

  1. MCLK
  2. BCLK
  3. LRCLK
  4. SDATA_IN
  5. SDATA_OUT
  6. RESET
  7. DVDD
  8. AVDD
  9. AGND
  10. DGND
  11. MICBIAS
  12. MICIN1P
  13. MICIN1N
  14. MICIN2P
  15. MICIN2N
  16. LINEIN1P
  17. LINEIN1N
  18. LINEIN2P
  19. LINEIN2N
  20. LINEIN3P
  21. LINEIN3N
  22. LINEIN4P
  23. LINEIN4N
  24. LINEOUT1P
  25. LINEOUT1N
  26. LINEOUT2P
  27. LINEOUT2N
  28. LINEOUT3P
  29. LINEOUT3N
  30. LINEOUT4P
  31. LINEOUT4N
  32. AVDD
  33. AGND
  34. DGND
  35. DVDD
  36. S/PDIF_IN
  37. S/PDIF_OUT
  38. TDM1
  39. TDM2
  40. TDM3
  41. TDM4
  42. TDM5
  43. TDM6
  44. TDM7
  45. TDM8
  46. TDM9
  47. TDM10
  48. TDM11

Functional Features

  • High-quality audio processing and conversion
  • Flexible digital interfaces for easy integration with various systems
  • Low power consumption for energy-efficient operation
  • Multiple analog inputs and outputs for versatile audio applications
  • Built-in microphone bias for direct microphone connection

Advantages and Disadvantages

Advantages: - High-performance audio codec with excellent sound quality - Wide range of digital interfaces for compatibility with different devices - Low power consumption for extended battery life in portable applications - Versatile analog input and output options for diverse audio setups

Disadvantages: - Limited number of analog inputs and outputs compared to some other audio codecs - Requires external components for complete audio system implementation

Working Principles

The ADAU1962AWBSTZ operates by receiving digital audio data through its digital interfaces (I2S, TDM, or S/PDIF). It then processes and converts the digital audio into analog signals using its internal signal processing algorithms and digital-to-analog converters (DACs). The analog signals can be further amplified or routed to various output channels. The codec also supports analog input channels, allowing for audio capture from external sources such as microphones or line-level inputs.

Detailed Application Field Plans

The ADAU1962AWBSTZ is widely used in various audio-related applications, including:

  1. Professional audio equipment: Mixing consoles, audio interfaces, and studio monitors.
  2. Consumer electronics: Soundbars, home theater systems, and portable audio players.
  3. Automotive audio systems: Car infotainment systems, amplifiers, and head units.
  4. Telecommunications: VoIP phones, conference systems, and audio conferencing devices.
  5. Industrial applications: Public address systems, audio processing equipment, and test instruments.

Detailed and Complete Alternative Models

  1. ADAU1962AWBSTZ-RL: Same specifications and features as ADAU1962AWBSTZ, but with a different packaging option (Reel).
  2. ADAU1962AWBSTZ-EBZ: Evaluation board for ADAU1962AWBSTZ, providing a complete development platform for audio applications.
  3. ADAU1962AWBSTZ-ICL: Industrial-grade version of ADAU1962AWBSTZ, designed for rugged environments and extended temperature range.

These alternative models offer similar functionality and performance to the ADAU1962AWBSTZ, catering to different application requirements and development needs.

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Liste 10 almindelige spørgsmål og svar relateret til anvendelsen af ADAU1962AWBSTZ i tekniske løsninger

Sure! Here are 10 common questions and answers related to the application of ADAU1962AWBSTZ:

  1. Q: What is ADAU1962AWBSTZ? A: ADAU1962AWBSTZ is a high-performance audio codec with integrated digital signal processing (DSP) capabilities.

  2. Q: What are the key features of ADAU1962AWBSTZ? A: Some key features include stereo ADCs, stereo DACs, digital audio interfaces (I2S/TDM), built-in DSP functions, and low power consumption.

  3. Q: What are the typical applications of ADAU1962AWBSTZ? A: ADAU1962AWBSTZ is commonly used in audio systems, such as soundbars, home theaters, automotive infotainment systems, and professional audio equipment.

  4. Q: How does ADAU1962AWBSTZ handle analog-to-digital conversion? A: ADAU1962AWBSTZ has two stereo ADCs that can convert analog audio signals into digital format with high resolution and low noise.

  5. Q: Can ADAU1962AWBSTZ process digital audio signals? A: Yes, ADAU1962AWBSTZ supports digital audio interfaces like I2S and TDM, allowing it to process digital audio signals from external sources.

  6. Q: What kind of DSP functions does ADAU1962AWBSTZ offer? A: ADAU1962AWBSTZ provides various DSP functions, including equalization, filtering, mixing, volume control, and dynamic range compression.

  7. Q: How can ADAU1962AWBSTZ be controlled or programmed? A: ADAU1962AWBSTZ can be controlled and programmed using SigmaStudio, an intuitive graphical development tool provided by Analog Devices.

  8. Q: What is the power consumption of ADAU1962AWBSTZ? A: ADAU1962AWBSTZ has low power consumption, typically ranging from a few milliwatts to a few watts, depending on the operating conditions.

  9. Q: Can ADAU1962AWBSTZ be used in battery-powered devices? A: Yes, ADAU1962AWBSTZ's low power consumption makes it suitable for battery-powered devices like portable speakers and headphones.

  10. Q: Are evaluation boards or reference designs available for ADAU1962AWBSTZ? A: Yes, Analog Devices provides evaluation boards and reference designs that can help developers quickly prototype and integrate ADAU1962AWBSTZ into their solutions.

Please note that these answers are general and may vary based on specific implementation requirements.