PCM5122PW

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PCM5122PW is a high performance, low power stereo digital-to-analog converter (DAC) with a built-in, low-noise, wideband audio power amplifier. The PCM5122PW is designed to provide the highest audio performance and total solution size while requiring minimal power. The device is fully analog- and digital-programmable and offers both balanced and unbalanced audio outputs. Furthermore, the PCM5122PW introduces an innovative programmable mode that has the ability to take what was formerly an analog-to-digitally-converted audio resource and convert it back to an analog signal for enhanced sound quality. This allows for a complete digital-to-analog, or digital-to-digital audio solution.

The PCM5122PW provides a low-noise, wideband, Class-D amplifier with the highest audio performance available. The device supports both single-ended (unbalanced) and balanced output, with 5W of continuous power into an 8Ω speaker, or 7W into a 4Ω speaker. The amplifier can be programmed in real-time to adjust the gain, audio filters, crossovers, and the overall sound quality.

The PCM5122PW is also a fully analog- and digital-programmable stereo digital-to-analog converter. The device offers a wide range of programmability and provides 24-bit resolution and 96 kHz sampling rate. The device also features a high-fidelity, bit-perfect analog-to-digital converter with a dedicated, low-noise power supply, allowing for accurate and ultra-low-noise conversion of digital inputs. The device can be programmed to accept either a single-ended (unbalanced) or balanced input and provides up to 24-bit resolution and 96 kHz sampling rate.

The PCM5122PW is well-suited for a wide range of applications, including professional audio and home theater systems, automotive infotainment systems, embedded audio systems, and personal audio devices. It is ideal for systems that require high-quality audio performance, low total solution size, and minimal power consumption. Furthermore, the device can be used to support audio systems that require real-time audio signal manipulation, such as multi-channel audio routing.

The PCM5122PW’s working principle is based on the conversion of an analog signal into a digital signal. The device takes input from analog sources such as microphones and converts them into digital signals. The digital signal is then pre-processed, filtered, and adjusted for optimal audio performance. The signal is then converted back to an analog signal for output. The device also features built-in power amplifier with adjustable gain and output levels for superior audio performance.

Overall, the PCM5122PW is an innovative audio solution that combines the highest audio performance and total solution size with minimal power consumption. The device is well-suited for a wide range of applications including professional audio and home theater systems, automotive infotainment systems, embedded audio systems, and personal audio devices. It is designed to provide maximum audio performance with minimal power consumption and total solution size.

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