TLV320AIC23BPW Stereo Audio CODEC

The TLV320AIC23BPW is a high-performance stereo audio CODEC designed by Texas Instruments, tailored for consumer and professional audio applications. This versatile integrated circuit features a dual-channel analog-to-digital converter (ADC) and a stereo digital-to-analog converter (DAC), providing a complete audio conversion solution in a single package.

Key Features

• High-Quality Audio Performance: With a dynamic range of 90 dB for DAC and 92 dB for ADC, the TLV320AIC23BPW delivers crystal-clear sound quality for both playback and recording applications.
• Low Power Consumption: Designed for portable devices, it operates on a low-voltage power supply, ranging from 2.7V to 3.6V, ensuring efficient power usage without compromising audio quality.
• Flexible Sampling Rates: The device supports multiple sampling rates including 8 kHz, 32 kHz, 44.1 kHz, and 48 kHz, making it suitable for various audio standards.
• Programmable Gain Amplifier: The on-chip programmable gain amplifier for the microphone input allows for precise control over the recording levels, enhancing the adaptability of the device in different environments.

Applications

The TLV320AIC23BPW is ideal for a wide array of applications, such as:

• Portable and handheld audio devices
• Multimedia phones and smartphones
• Digital audio players
• Audio interfaces and sound cards

Technical Specifications

Parameter Value Supply Voltage (V<sub>DD) 2.7V to 3.6V DAC Dynamic Range 90 dB ADC Dynamic Range 92 dB Sampling Rates 8 kHz to 48 kHz

Overall, the TLV320AIC23BPW from Texas Instruments stands out as a comprehensive audio solution, offering superb audio quality, low power consumption, and a high level of integration suitable for a multitude of audio applications.