PCM1851APJTG4

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The PCM1851APJTG4 is a highly integrated, low power, multi-channel audio CODEC designed to provide high-quality sound reproduction with minimal external components. The device is a core component of designs that require stereo input and output, providing 16-bit resolution in both directions. The PCM1851APJTG4 is designed for battery-powered and energy-efficient applications, making it ideal for use in portable media, home theater, multi-channel audio and other digital audio applications.

The PCM1851APJTG4 is part of the company’s flagship product line of high-performance, low-power audio CODECs. It is an ultra-low-power mixed-mode analog and digital signal processing CODEC that integrates two stereo digital-to-analog converters (DACs), and two stereo analog-to-digital converters (ADCs). The device is capable of bidirectional conversion, providing both playback and recording functions, and is ideal for applications such as portable media, in-car entertainment, and home audio systems.

The PCM1851APJTG4 is designed to deliver high-fidelity sound quality while consuming very little power. It is capable of driving both Class-D and Class-AB amplifiers with an integrated 3.2V, 10V, and 18V output with high precision. Additionally, the device provides a wide dynamic range for both the ADC and DAC, allowing for clear, balanced sound reproduction. Furthermore, the device features on-chip low-pass filters and low-noise preamplifiers, eliminating the need for external components and further reducing power consumption.

The PCM1851APJTG4 is designed to interface seamlessly with various external audio components. It provides support for multiple formats, including I2S, left-justified, and right-justified digital audio, as well as analog audio. The device is also capable of master or slave operation and provides internal soft mute control. Additionally, the DAC and ADC can be clocked independently, allowing for flexible control.

The PCM1851APJTG4 is a highly versatile device with numerous features and functions. It is designed for applications that require high-fidelity audio reproduction with minimal power consumption. Its wide range of features make it suitable for multiple applications in the consumer electronics, automotive, and industrial sectors. It is an ideal solution for designs that require stereo input and output, as well as for bidirectional audio conversion.

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