TLV320AIC15IDBTR

Product Overview

• Category: Integrated Circuit
• Use: Audio Codec
• Characteristics: High-performance, low-power stereo audio codec with integrated headphone amplifier and microphone bias
• Package: 32-pin TQFP (Thin Quad Flat Package)
• Essence: TLV320AIC15IDBTR is a versatile audio codec designed for various audio applications, offering high-quality audio processing and amplification capabilities.
• 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 sampling rates from 8 kHz to 96 kHz
• Digital Interfaces: I2S, PCM, and TDM
• Analog Inputs: Stereo line input, mono microphone input
• Analog Outputs: Stereo line output, headphone output
• Power Supply: 3.3V

Pin Configuration

The TLV320AIC15IDBTR features a 32-pin TQFP package with the following pin configuration:

1. VDDIO
2. DVDD
3. AGND
4. AVDD
5. LOUT
6. ROUT
7. LIN
8. RIN
9. MICBIAS
10. MICIN
11. GND
12. NC
13. NC
14. NC
15. NC
16. NC
17. NC
18. NC
19. NC
20. NC
21. NC
22. NC
23. NC
24. NC
25. NC
26. NC
27. NC
28. NC
29. NC
30. NC
31. NC
32. NC

Functional Features

• High-quality audio processing with low distortion and noise
• Integrated headphone amplifier for driving headphones directly
• Built-in microphone bias for direct connection of microphones
• Flexible digital interfaces for easy integration with various systems
• Low power consumption for energy-efficient operation

Advantages and Disadvantages

Advantages: - High-performance audio codec with excellent audio quality - Integrated headphone amplifier simplifies system design - Versatile digital interfaces allow compatibility with different systems - Low power consumption for energy efficiency

Disadvantages: - Limited pin configuration options due to the 32-pin package - May require additional external components for certain applications

Working Principles

The TLV320AIC15IDBTR operates by receiving analog audio signals through its inputs, converting them into digital format using an analog-to-digital converter (ADC). The digital audio data is then processed and amplified using internal digital signal processing algorithms. The processed audio is converted back to analog format using a digital-to-analog converter (DAC) and sent to the outputs.

Detailed Application Field Plans

The TLV320AIC15IDBTR is suitable for a wide range of audio applications, including:

1. Portable audio devices such as smartphones, tablets, and portable media players
2. Audio recording and playback systems
3. Automotive infotainment systems
4. Home entertainment systems
5. Gaming consoles and accessories
6. Communication devices such as headsets and teleconferencing systems

Alternative Models

1. TLV320AIC14IDBTR: Similar audio codec with fewer features and lower cost.
2. TLV320AIC16IDBTR: Upgraded version with enhanced audio processing capabilities.
3. TLV320AIC17IDBTR: Higher-end audio codec with advanced features and improved performance.

These alternative models offer different feature sets and price points, allowing users to choose the most suitable option for their specific requirements.

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