TLV320AIC15CDBTR

Product Overview

• Category: Integrated Circuit (IC)
• Use: Audio Codec
• Characteristics: High-performance, low-power stereo audio codec with integrated headphone amplifier
• Package: 32-pin TSSOP (Thin Shrink Small Outline Package)
• Essence: Provides high-quality audio processing and amplification capabilities for various applications
• Packaging/Quantity: Tape and reel packaging, available in quantities of 2500 units per reel

Specifications

• Audio Resolution: Up to 24-bit
• Sampling Rate: Up to 96 kHz
• Number of Channels: Stereo (2 channels)
• Digital Interfaces: I2S, PCM, TDM
• Power Supply: 3.3V
• Operating Temperature Range: -40°C to +85°C

Pin Configuration

The TLV320AIC15CDBTR has a total of 32 pins. The pin configuration is as follows:

1. VDDIO
2. DVDD
3. AGND
4. AVDD
5. LOUT
6. ROUT
7. MICBIAS
8. MICIN
9. MICGND
10. MICBIAS
11. MICIN
12. MICGND
13. BCLK
14. WCLK
15. SDIN
16. SDOUT
17. GPIO1
18. GPIO2
19. GPIO3
20. GPIO4
21. GPIO5
22. GPIO6
23. GPIO7
24. GPIO8
25. GPIO9
26. GPIO10
27. GPIO11
28. GPIO12
29. GPIO13
30. GPIO14
31. GPIO15
32. GND

Functional Features

• High-quality audio processing and amplification
• Integrated headphone amplifier for driving headphones directly
• Low-power consumption for extended battery life in portable devices
• Flexible digital interfaces for easy integration with various systems
• Wide operating temperature range for reliable performance in different environments

Advantages and Disadvantages

Advantages: - High-performance audio codec with excellent sound quality - Integrated headphone amplifier eliminates the need for external amplifiers - Low-power consumption extends battery life in portable devices - Versatile digital interfaces allow for easy integration into different systems

Disadvantages: - Limited number of channels (stereo only) - Requires an external microcontroller or processor for control and configuration

Working Principles

The TLV320AIC15CDBTR is designed to process and amplify audio signals. It utilizes high-quality analog-to-digital converters (ADCs) and digital-to-analog converters (DACs) to convert audio signals between the analog and digital domains. The integrated headphone amplifier provides sufficient power to drive headphones directly, eliminating the need for additional amplification circuitry.

The device can be controlled and configured through its digital interfaces, such as I2S, PCM, and TDM. This allows for seamless integration into various audio systems and applications.

Detailed Application Field Plans

The TLV320AIC15CDBTR is widely used in various audio-related applications, including:

1. Portable Audio Devices: MP3 players, smartphones, tablets, etc.
2. Headphone Amplifiers: Standalone headphone amplifiers or integrated into audio systems
3. Voice Recorders: Digital voice recorders, dictation devices, etc.
4. Gaming Consoles: Provides audio processing capabilities for gaming consoles
5. Automotive Infotainment Systems: Enhances audio quality in car entertainment systems

Detailed and Complete Alternative Models

1. TLV320AIC3104: Similar audio codec with additional features like digital audio processing and enhanced connectivity options.
2. TLV320AIC3254: Audio codec with integrated audio processing algorithms for advanced audio enhancement.
3. TLV320AIC3268: High-performance audio codec with advanced noise cancellation and echo suppression capabilities.

These alternative models offer similar functionality to the TLV320AIC15CDBTR but may have additional features or improved performance in certain areas.

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