TLV320AIC14IDBTRG4

Product Overview

• Category: Integrated Circuit (IC)
• Use: Audio Codec
• Characteristics: High-performance, low-power, stereo audio codec
• Package: DBT (Thin Shrink Small Outline Package)
• Essence: TLV320AIC14IDBTRG4 is a versatile audio codec designed for various audio applications.
• Packaging/Quantity: Available in tape and reel packaging with 2500 units per reel.

Specifications

• Resolution: 16-bit
• Sampling Rate: Up to 48 kHz
• Audio Interface: I2S, PCM
• Operating Voltage: 3.3V
• Power Consumption: Low power consumption for extended battery life
• SNR: > 90 dB
• THD+N: < 0.01%
• Digital Filters: Programmable digital filters for audio signal processing
• Integrated Amplifiers: Built-in headphone and line-out amplifiers
• Control Interface: I2C bus control interface for easy configuration

Pin Configuration

The TLV320AIC14IDBTRG4 has a total of 32 pins. The pin configuration is as follows:

1. VDDA - Analog Power Supply
2. VSSA - Analog Ground
3. AGND - Analog Ground
4. MICBIAS - Microphone Bias Voltage
5. MICINL - Microphone Input (Left Channel)
6. MICINR - Microphone Input (Right Channel)
7. LINEINL - Line Input (Left Channel)
8. LINEINR - Line Input (Right Channel)
9. VCOM - Common Mode Voltage
10. VREF - Reference Voltage
11. BCLK - Bit Clock
12. WCLK - Word Clock
13. SDIN - Serial Data Input
14. SDOUT - Serial Data Output
15. LRCLK - Left/Right Clock
16. DVDD - Digital Power Supply
17. DVSS - Digital Ground
18. AGND - Analog Ground
19. LINEOUTL - Line Output (Left Channel)
20. LINEOUTR - Line Output (Right Channel)
21. HPLCOM - Headphone Common Mode Voltage
22. HPL - Headphone Output (Left Channel)
23. HPR - Headphone Output (Right Channel)
24. VDDA - Analog Power Supply
25. VSSA - Analog Ground
26. AGND - Analog Ground
27. MICBIAS - Microphone Bias Voltage
28. MICINL - Microphone Input (Left Channel)
29. MICINR - Microphone Input (Right Channel)
30. LINEINL - Line Input (Left Channel)
31. LINEINR - Line Input (Right Channel)
32. VCOM - Common Mode Voltage

Functional Features

• High-quality audio recording and playback
• Low power consumption for extended battery life
• Programmable digital filters for audio signal processing
• Built-in amplifiers for headphone and line-out connections
• Easy configuration through I2C bus control interface

Advantages and Disadvantages

Advantages

• High-performance audio codec with excellent sound quality
• Low power consumption for energy-efficient applications
• Versatile functionality suitable for various audio applications
• Compact package size for space-constrained designs
• Easy configuration through the I2C bus control interface

Disadvantages

• Limited availability of alternative models with similar specifications
• May require additional external components for specific applications

Working Principles

The TLV320AIC14IDBTRG4 operates by converting analog audio signals into digital format using high-resolution ADCs (Analog-to-Digital Converters). It then processes the digital audio signals using programmable digital filters for various audio enhancements. The processed audio is converted back to analog format using high-quality DACs (Digital-to-Analog Converters) and amplified for headphone or line-out connections.

Detailed Application Field Plans

The TLV320AIC14IDBTRG4 is widely used in various 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 audio systems
5. Gaming consoles and accessories
6. Communication devices like VoIP phones and headsets

Alternative Models

While the TLV320AIC14IDBTRG4 offers unique features and specifications, there are alternative models available in the market that can be considered for similar applications. Some of the alternative models include:

1. TLV320AIC3104: A higher-performance audio codec with additional features like integrated digital microphone support.
2. TLV320AIC3254: An advanced audio codec with enhanced audio processing capabilities and integrated