Cirrus Logic Inc.
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CS42L73-CRZR
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CS42L73-CRZR

Product Overview

Category

CS42L73-CRZR belongs to the category of audio codecs.

Use

It is primarily used for audio processing and playback in various electronic devices such as smartphones, tablets, laptops, and portable media players.

Characteristics

  • High-quality audio processing capabilities
  • Low power consumption
  • Compact size
  • Wide range of supported audio formats
  • Integrated digital-to-analog converter (DAC) and analog-to-digital converter (ADC)
  • Advanced noise cancellation technology

Package

The CS42L73-CRZR comes in a small form factor package, making it suitable for space-constrained applications. It is available in surface mount technology (SMT) packages.

Essence

The essence of CS42L73-CRZR lies in its ability to provide high-fidelity audio playback and processing while consuming minimal power.

Packaging/Quantity

The product is typically packaged in reels or trays, with varying quantities depending on the manufacturer's specifications.

Specifications

  • Audio Formats: MP3, AAC, FLAC, WAV, etc.
  • Sampling Rates: Up to 192 kHz
  • Signal-to-Noise Ratio (SNR): >100 dB
  • Total Harmonic Distortion (THD): <0.01%
  • Power Supply Voltage: 1.8V - 3.6V
  • Operating Temperature Range: -40°C to +85°C

Detailed Pin Configuration

The CS42L73-CRZR has a total of 32 pins, each serving a specific function. The pin configuration is as follows:

  1. VDDIO: Digital I/O supply voltage
  2. GND: Ground
  3. SDIN: Serial data input
  4. SCLK: Serial clock input
  5. LRCLK: Left/right channel clock input
  6. BCLK: Bit clock input
  7. MCLK: Master clock input
  8. SDOUT: Serial data output
  9. VDDA: Analog supply voltage
  10. AGND: Analog ground
  11. AVDD: Digital supply voltage
  12. DVDD: Digital supply voltage
  13. RESET: Reset input
  14. GPIO1: General-purpose I/O 1
  15. GPIO2: General-purpose I/O 2
  16. GPIO3: General-purpose I/O 3
  17. GPIO4: General-purpose I/O 4
  18. GPIO5: General-purpose I/O 5
  19. GPIO6: General-purpose I/O 6
  20. GPIO7: General-purpose I/O 7
  21. GPIO8: General-purpose I/O 8
  22. GPIO9: General-purpose I/O 9
  23. GPIO10: General-purpose I/O 10
  24. GPIO11: General-purpose I/O 11
  25. GPIO12: General-purpose I/O 12
  26. GPIO13: General-purpose I/O 13
  27. GPIO14: General-purpose I/O 14
  28. GPIO15: General-purpose I/O 15
  29. GPIO16: General-purpose I/O 16
  30. GPIO17: General-purpose I/O 17
  31. GPIO18: General-purpose I/O 18
  32. GPIO19: General-purpose I/O 19

Functional Features

  • Integrated audio processing algorithms for enhanced sound quality
  • Advanced noise cancellation and echo suppression
  • Support for multiple audio formats and sampling rates
  • Low-latency audio playback and recording
  • Flexible digital audio interface options
  • Programmable equalizer and tone control
  • Built-in headphone amplifier

Advantages and Disadvantages

Advantages

  • High-quality audio processing capabilities result in excellent sound reproduction.
  • Low power consumption extends battery life in portable devices.
  • Compact size allows for integration into space-constrained designs.
  • Wide range of supported audio formats ensures compatibility with various media files.
  • Advanced noise cancellation technology enhances the listening experience.

Disadvantages

  • Limited availability of alternative models from different manufacturers.
  • Higher cost compared to some other audio codecs on the market.

Working Principles

The CS42L73-CRZR operates by receiving digital audio data and converting it into analog signals using its integrated DAC. It also performs analog-to-digital conversion for recording purposes. The audio processing algorithms within the codec enhance the sound quality by applying equalization, tone control, and other effects. The processed audio is then amplified and sent to the output device, such as speakers or headphones.

Detailed Application Field Plans

The CS42L73-CRZR finds applications in various electronic devices, including: - Smartphones and tablets - Laptops and desktop computers - Portable media players - Gaming consoles - Automotive infotainment systems - Home audio systems

Alternative Models

While the CS42L73-CRZR is a highly capable audio codec, there are

技術ソリューションにおける CS42L73-CRZR 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 CS42L73-CRZR in technical solutions:

  1. Q: What is CS42L73-CRZR? A: CS42L73-CRZR is a high-performance audio codec designed for use in various audio applications, including smartphones, tablets, portable media players, and other consumer electronics devices.

  2. Q: What are the key features of CS42L73-CRZR? A: Some key features of CS42L73-CRZR include low power consumption, high-quality audio playback and recording, integrated digital signal processing (DSP), support for multiple audio formats, and advanced noise cancellation capabilities.

  3. Q: How can CS42L73-CRZR be used in smartphones? A: CS42L73-CRZR can be used in smartphones to provide high-quality audio playback, enhance voice call quality, enable noise cancellation during calls, and support various audio features such as equalization and surround sound.

  4. Q: Can CS42L73-CRZR be used in portable media players? A: Yes, CS42L73-CRZR is suitable for use in portable media players as it offers high-fidelity audio playback, supports multiple audio formats, and provides advanced audio processing capabilities.

  5. Q: Does CS42L73-CRZR support digital audio interfaces? A: Yes, CS42L73-CRZR supports various digital audio interfaces such as I2S, PCM, and TDM, making it compatible with a wide range of audio sources and processors.

  6. Q: Can CS42L73-CRZR be used in automotive audio systems? A: Yes, CS42L73-CRZR is well-suited for automotive audio systems as it offers robust noise cancellation, supports multiple audio channels, and provides advanced audio processing algorithms for enhanced sound quality.

  7. Q: Does CS42L73-CRZR support low-power operation? A: Yes, CS42L73-CRZR is designed to operate efficiently in low-power modes, making it suitable for battery-powered devices where power consumption is a concern.

  8. Q: What are the advantages of using CS42L73-CRZR in audio applications? A: Some advantages of using CS42L73-CRZR include high audio performance, flexible audio processing capabilities, support for various audio formats, low power consumption, and integration of key audio features into a single chip.

  9. Q: Are there any development tools available for CS42L73-CRZR? A: Yes, Cirrus Logic provides development tools such as evaluation boards, software drivers, and documentation to assist with the design and implementation of CS42L73-CRZR in different technical solutions.

  10. Q: Where can I find more information about CS42L73-CRZR? A: You can find more detailed information about CS42L73-CRZR on the official Cirrus Logic website, including datasheets, application notes, and technical documentation related to its usage in various technical solutions.

Please note that the answers provided here are general and may vary depending on specific requirements and use cases.