TLV320AIC23BPWRG4 Audio Codec from Texas Instruments

The TLV320AIC23BPWRG4 is a high-performance audio codec from Texas Instruments, designed to meet the demanding requirements of portable digital audio systems. This integrated circuit provides a complete audio solution that is both cost-effective and power-efficient, making it an ideal choice for a variety of applications including MP3 players, smartphones, tablets, and other multimedia devices.

Key Features:

• Stereo Audio DAC: The device boasts a 24-bit digital-to-analog converter that ensures high-quality sound reproduction with a dynamic range of 90 dB and a signal-to-noise ratio of 98 dB, delivering crisp and clear audio.
• Stereo Audio ADC: With a 24-bit analog-to-digital converter, the codec can capture audio with precision, featuring a 92 dB dynamic range and a signal-to-noise ratio of 90 dB, which is suitable for high-fidelity recording.
• Low Power Consumption: Designed for portable applications, the TLV320AIC23BPWRG4 offers a low-power consumption mode, making it an energy-efficient choice for battery-powered devices.
• Flexible Sampling Rates: The codec supports a wide range of sampling rates from 8 kHz to 96 kHz, allowing it to cater to different audio quality requirements and standards.
• Programmable Gain Amplifier: An on-chip programmable gain amplifier provides flexibility in adjusting input levels to optimize performance.
• Multiple Audio Interfaces: It supports I²S, left-justified, right-justified, and DSP audio interface formats, offering versatility in system design.

Product Specifications:

The TLV320AIC23BPWRG4 operates over a supply voltage range of 2.7V to 3.6V, and it is available in a 28-terminal TSSOP PowerPAD package. Its integrated circuitry includes a headphone amplifier, line outputs, microphone inputs, and multiple analog input and output paths. The device also features a mute function for both the ADC and DAC, reducing power consumption when audio is not required.

Applications:

Given its high-quality audio processing capabilities and low power consumption, the TLV320AIC23BPWRG4 is suited for a range of applications, such as:

• Portable and handheld audio systems
• Smartphones and tablets
• Multimedia docks and audio interfaces
• Audio books and voice recorders

Overall, the TLV320AIC23BPWRG4 from Texas Instruments is a versatile and efficient solution for designers looking to integrate superior audio quality into their products with minimal power draw.