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。
TLV320AIC3254IRHBR

TLV320AIC3254IRHBR

Product Overview

  • Category: Integrated Circuit (IC)
  • Use: Audio Codec
  • Characteristics: High-performance, low-power, stereo audio codec with advanced features
  • Package: QFN (Quad Flat No-Lead) package
  • Essence: TLV320AIC3254IRHBR is a versatile audio codec designed for various audio applications, offering high-quality audio processing and flexible connectivity options.
  • Packaging/Quantity: Available in tape and reel packaging, with a quantity of 2500 units per reel.

Specifications

  • Audio Resolution: Up to 24-bit
  • Sampling Rate: Supports up to 192 kHz
  • Digital Interfaces: I2S, TDM, and SPI
  • Analog Inputs: Multiple analog input channels with programmable gain amplifiers
  • Analog Outputs: Multiple analog output channels with programmable volume control
  • Power Supply: 3.3V
  • Operating Temperature Range: -40°C to +85°C

Pin Configuration

The TLV320AIC3254IRHBR has a total of 48 pins. The pin configuration is as follows:

  1. VDDIO
  2. DVDD
  3. AVDD
  4. AGND
  5. DGND
  6. BCLK
  7. WCLK
  8. DIN
  9. DOUT
  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

Functional Features

  • High-quality audio processing with low distortion and noise levels
  • Flexible digital interfaces for seamless integration with various systems
  • Programmable gain amplifiers for precise analog input control
  • Programmable volume control for accurate analog output adjustment
  • Integrated headphone amplifier for driving headphones directly
  • Built-in digital filters for audio signal processing
  • On-chip voltage regulators for efficient power management

Advantages and Disadvantages

Advantages: - High-performance audio codec with advanced features - Versatile connectivity options - Low-power consumption - Compact QFN package for space-constrained designs - Wide operating temperature range

Disadvantages: - Limited number of GPIO pins - Requires external components for certain functionalities

Working Principles

The TLV320AIC3254IRHBR operates by receiving digital audio data through the selected digital interface (I2S, TDM, or SPI). The audio data is then processed using the built-in digital filters and converted to analog signals. The analog signals can be further adjusted using the programmable gain amplifiers and volume control. The processed audio can be output through the analog outputs or the integrated headphone amplifier.

Detailed Application Field Plans

The TLV320AIC3254IRHBR is suitable for a wide range of audio applications, including:

  1. Portable audio devices
  2. Headphone amplifiers
  3. Home audio systems
  4. Automotive infotainment systems
  5. Professional audio equipment
  6. Gaming consoles
  7. Telecommunications devices

Detailed and Complete Alternative Models

  1. TLV320AIC3253IRHBR: Similar to TLV320AIC3254IRHBR but with fewer GPIO pins.
  2. TLV320AIC3255IRHBR: Enhanced version of TLV320AIC3254IRHBR with additional features.
  3. TLV320AIC3256IRHBR: Higher-performance audio codec with improved specifications.

These alternative models offer similar functionalities and can be considered as alternatives based on specific requirements.

Word count: 410 words

技術ソリューションにおける TLV320AIC3254IRHBR 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 TLV320AIC3254IRHBR:

  1. Q: What is TLV320AIC3254IRHBR? A: TLV320AIC3254IRHBR is a high-performance audio codec designed for various audio applications, including portable audio devices, automotive infotainment systems, and home entertainment systems.

  2. Q: What are the key features of TLV320AIC3254IRHBR? A: Some key features of TLV320AIC3254IRHBR include stereo audio ADC and DAC, integrated microphone bias, programmable gain amplifiers, digital audio interfaces (I2S, TDM), and advanced audio processing algorithms.

  3. Q: How can I interface TLV320AIC3254IRHBR with a microcontroller or DSP? A: TLV320AIC3254IRHBR supports standard digital audio interfaces like I2S and TDM, making it easy to interface with popular microcontrollers or DSPs.

  4. Q: Can TLV320AIC3254IRHBR be used in battery-powered devices? A: Yes, TLV320AIC3254IRHBR is designed for low power consumption and can be used in battery-powered devices such as smartphones, tablets, and portable audio players.

  5. Q: Does TLV320AIC3254IRHBR support noise cancellation? A: Yes, TLV320AIC3254IRHBR includes advanced audio processing algorithms that can be used for noise cancellation and echo suppression.

  6. Q: Can I use TLV320AIC3254IRHBR in automotive applications? A: Absolutely! TLV320AIC3254IRHBR is suitable for automotive infotainment systems, providing high-quality audio playback and recording capabilities.

  7. Q: What is the maximum sampling rate supported by TLV320AIC3254IRHBR? A: TLV320AIC3254IRHBR supports a maximum sampling rate of 192 kHz, allowing for high-resolution audio processing.

  8. Q: Does TLV320AIC3254IRHBR have built-in digital signal processing (DSP) capabilities? A: While TLV320AIC3254IRHBR does not have a dedicated DSP core, it includes programmable gain amplifiers and advanced audio processing algorithms that can be used for various audio enhancements.

  9. Q: Can I use TLV320AIC3254IRHBR in conjunction with external audio amplifiers? A: Yes, TLV320AIC3254IRHBR provides line-level outputs that can be connected to external audio amplifiers for driving speakers or headphones.

  10. Q: Are evaluation boards or development kits available for TLV320AIC3254IRHBR? A: Yes, Texas Instruments offers evaluation boards and development kits for TLV320AIC3254IRHBR, which can help you quickly prototype and develop your audio solution.

Please note that these answers are general and may vary depending on specific application requirements.