TLV320DAC3120IRHBT

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Data Acquisition - ADCs/DACs - Special Purpose

The TLV320DAC3120IRHBT, also known as the 3120, is a high performance, low power, DRP-based audio DAC chip designed to handle PCM and low-energy wireless signals. It is capable of providing up to 20-bit resolution audio data at sampling rates up to 384 kHz. Developed by Texas Instruments, the 3120 is a specialized DAC designed specifically for audio processing applications and is suitable for integration into a variety of audio systems such as smartphones, headphones, loudspeakers and home theatre systems. The 3120 features a very low quiescent current draw, making it an ideal choice for battery-powered applications. Additionally, the chip is IEEE 1722-compliant and fully integrated with the Low-Power Wireless Audio (LWA) protocol.

The 3120 features a full differential input which allows for high-accuracy signal conversion as well as high-performance noise management. The chip is capable of handling line-level inputs as well as microphone-level inputs with a single chip solution. Additionally, it includes a digital microphone interface that is optimized for interference rejection. The integrated active filter further improves signal-to-noise ratio while the high dynamic range keeps the signal distortion to a minimum.

To ensure a low power profile, the 3120 utilizes a 32-bit architecture that provides flexibility in its power dissipation levels. The chip also supports a range of operating modes to help reduce power consumption as well as improve performance. For example, the sleep mode feature allows the chip to shut down when not in use, while the low power audio signal processing option allows users to reduce the chip’s power dissipation while still providing high-quality audio output. Meanwhile, the low power background mode offers increased power flexibility for applications such as noise cancelling headphones.

The 3120’s integrated DSP performance processor provides flexible signal processing capabilities, allowing users to adjust the signal output for a variety of applications. With this chip, users are able to digitally pre-filter the signal, adjust equalization and set the gain in stereo mode. This helps to provide users with an optimized output that is capable of reproducing a wide range of audio signals, from low-level audio signals for smartphone applications to high-fidelity audio signals for consumer electronic applications. Additionally, the 3120 supports a variety of audio formats such as PCM, WMA and MP3.

The TLV320DAC3120IRHBT is an ideal choice for applications that require a high-performance, low-power audio DAC. Its wide range of features and integrated functions make it versatile enough to be implemented into a variety of applications. Additionally, its low power design makes it a perfect choice for battery-powered applications. With its high accuracy, low power draw profile and its support of a variety of audio formats, the 3120 is an excellent choice for today’s audio applications.

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