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MAX98091EWN+T
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MAX98091EWN+T

Product Overview

  • Category: Integrated Circuit (IC)
  • Use: Audio Codec
  • Characteristics: High-performance, low-power consumption
  • Package: WLP (Wafer Level Package)
  • Essence: Provides audio processing and codec functionality
  • Packaging/Quantity: Tape and Reel, 3000 units per reel

Specifications

  • Supply Voltage: 1.7V to 3.6V
  • Operating Temperature Range: -40°C to +85°C
  • Audio Sample Rate: Up to 192 kHz
  • Digital Interface: I2S, TDM, PDM
  • Number of Channels: 8
  • Signal-to-Noise Ratio (SNR): 100 dB
  • Total Harmonic Distortion (THD): 0.01%
  • Power Consumption: 5 mW in playback mode, 10 µW in standby mode

Detailed Pin Configuration

The MAX98091EWN+T has a total of 56 pins. The pin configuration is as follows:

  1. VDDIO
  2. GND
  3. SDOUT
  4. SDIN
  5. SCLK
  6. LRCLK
  7. MCLK
  8. RESET
  9. INT
  10. GPIO1
  11. GPIO2
  12. GPIO3
  13. GPIO4
  14. GPIO5
  15. GPIO6
  16. GPIO7
  17. GPIO8
  18. GPIO9
  19. GPIO10
  20. GPIO11
  21. GPIO12
  22. GPIO13
  23. GPIO14
  24. GPIO15
  25. GPIO16
  26. GPIO17
  27. GPIO18
  28. GPIO19
  29. GPIO20
  30. GPIO21
  31. GPIO22
  32. GPIO23
  33. GPIO24
  34. GPIO25
  35. GPIO26
  36. GPIO27
  37. GPIO28
  38. GPIO29
  39. GPIO30
  40. GPIO31
  41. GPIO32
  42. GPIO33
  43. GPIO34
  44. GPIO35
  45. GPIO36
  46. GPIO37
  47. GPIO38
  48. GPIO39
  49. GPIO40
  50. GPIO41
  51. GPIO42
  52. GPIO43
  53. GPIO44
  54. GPIO45
  55. GPIO46
  56. VDD

Functional Features

  • High-quality audio playback and recording
  • Integrated digital signal processing (DSP)
  • Low-latency audio processing
  • Flexible digital interface options
  • Advanced power management features
  • Built-in audio filters and equalizers
  • Programmable gain control
  • Noise suppression and echo cancellation

Advantages and Disadvantages

Advantages: - High-performance audio codec - Low-power consumption - Versatile digital interface options - Integrated DSP for audio processing - Compact WLP package

Disadvantages: - Limited number of channels (8) - Requires external components for complete audio system

Working Principles

The MAX98091EWN+T is an audio codec IC that integrates various functions required for high-quality audio processing. It receives digital audio data through its digital interface, processes the audio signals using its built-in DSP, and converts them into analog signals for playback or recording. The IC also provides features like gain control, noise suppression, and echo cancellation to enhance the audio quality. It operates on a low supply voltage and consumes minimal power, making it suitable for portable devices.

Detailed Application Field Plans

The MAX98091EWN+T is widely used in various applications, including:

  1. Mobile phones and smartphones
  2. Tablets and laptops
  3. Portable media players
  4. Bluetooth speakers
  5. Gaming consoles
  6. Automotive infotainment systems
  7. Home audio systems
  8. Voice-controlled devices

Detailed and Complete Alternative Models

  1. MAX98090EWN+T: Similar audio codec IC with 4 channels instead of 8.
  2. MAX98092EWN+T: Upgraded version with additional features like surround sound processing.
  3. MAX98093EWN+T: Audio codec IC with higher SNR and THD specifications.
  4. MAX98094EWN+T: Low-power variant with reduced power consumption in standby mode.

These alternative models provide options for different requirements and can be considered based on specific application needs.

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Senaraikan 10 soalan dan jawapan biasa yang berkaitan dengan aplikasi MAX98091EWN+T dalam penyelesaian teknikal

Sure! Here are 10 common questions and answers related to the application of MAX98091EWN+T in technical solutions:

  1. Q: What is the MAX98091EWN+T? A: The MAX98091EWN+T is a highly integrated audio codec designed for portable applications, offering features like digital microphone support, low power consumption, and advanced audio processing capabilities.

  2. Q: What are the key features of the MAX98091EWN+T? A: Some key features include stereo audio ADCs and DACs, digital microphone inputs, programmable filters and equalizers, integrated headphone amplifiers, and support for various audio interfaces.

  3. Q: How can I interface the MAX98091EWN+T with a microcontroller or processor? A: The MAX98091EWN+T supports popular audio interfaces such as I2S, TDM, and PCM, making it easy to interface with most microcontrollers or processors.

  4. Q: Can the MAX98091EWN+T be used in battery-powered devices? A: Yes, the MAX98091EWN+T is designed for low power consumption, making it suitable for battery-powered devices like smartphones, tablets, and portable audio players.

  5. Q: Does the MAX98091EWN+T support digital microphone inputs? A: Yes, the MAX98091EWN+T has built-in support for digital microphone inputs, allowing direct connection of digital microphones without the need for additional components.

  6. Q: Can I use the MAX98091EWN+T for noise cancellation or echo cancellation applications? A: Yes, the MAX98091EWN+T offers advanced audio processing capabilities, including programmable filters and equalizers, making it suitable for noise cancellation and echo cancellation applications.

  7. Q: What is the maximum audio sampling rate supported by the MAX98091EWN+T? A: The MAX98091EWN+T supports audio sampling rates up to 96 kHz, providing high-quality audio playback and recording capabilities.

  8. Q: Does the MAX98091EWN+T have built-in volume control features? A: Yes, the MAX98091EWN+T includes integrated digital volume controls for both headphone and speaker outputs, allowing easy adjustment of audio levels.

  9. Q: Can I use the MAX98091EWN+T in automotive applications? A: Yes, the MAX98091EWN+T is suitable for automotive applications, offering features like automotive-grade temperature range, low EMI emissions, and support for external amplifiers.

  10. Q: Are evaluation kits available for the MAX98091EWN+T? A: Yes, Maxim Integrated provides evaluation kits for the MAX98091EWN+T, which include all necessary hardware and software tools to quickly prototype and evaluate the audio codec in your technical solution.

Please note that these answers are general and may vary depending on specific application requirements. It's always recommended to refer to the datasheet and application notes provided by the manufacturer for detailed information.