The TLV320AIC21IPFB is a high-performance audio codec from Texas Instruments designed to provide a comprehensive audio solution for a wide range of applications. This versatile integrated circuit is ideal for products that require high-quality audio input and output, such as portable audio devices, multimedia phones, and voice-activated systems.
Key Features:
- High-Quality Audio: With a 24-bit Delta-Sigma stereo audio ADC and DAC, the TLV320AIC21IPFB ensures crystal-clear sound recording and playback, making it suitable for high-fidelity audio applications.
- Low Power Consumption: Designed for portable devices, this codec consumes minimal power, which helps extend battery life in mobile applications.
- Flexible Audio Interface: It supports I2S, left-justified, right-justified, and DSP audio interface formats, allowing for easy integration with a variety of audio processors and microcontrollers.
- Programmable Functions: The device includes programmable functions such as volume control, mute, and microphone amplifier gain, offering designers control over audio parameters.
- Multipurpose Inputs/Outputs: It features multiple analog input and output channels that can be configured for various audio signals, providing versatility in audio routing and mixing.
Technical Specifications:
| Parameter |
Value |
| Resolution |
24-bit |
| Audio Channels |
Stereo ADC/DAC |
| Interface |
I2S, Left-Justified, Right-Justified, DSP |
| Supply Voltage |
2.7V to 3.3V |
| Package |
48-TQFP |
The TLV320AIC21IPFB is housed in a 48-TQFP (Thin Quad Flat Package), which provides a compact footprint while allowing for efficient thermal management. This product is part of Texas Instruments' commitment to providing advanced solutions for audio signal processing, and it stands as a testament to their dedication to quality and performance in the field of integrated circuits.