PCM1704U

Series:	SoundPlus™
Packaging:	Tube
Part Status:	Obsolete
Type:	DAC, Audio
Number of Channels:	2
Resolution (Bits):	24 b
Sampling Rate (Per Second):	96k
Data Interface:	Serial
Voltage Supply Source:	Dual ±
Voltage - Supply:	±5V
Operating Temperature:	-25°C ~ 85°C
Mounting Type:	Surface Mount
Package / Case:	20-SOIC (0.209", 5.30mm Width)
Supplier Device Package:	20-SO
Base Part Number:	PCM1704

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Introduction

The PCM1704U is an integrated circuit designed specifically for digital audio applications. It is a multichannel digital signal processor that combines both a 24 converters, digital filter and digital signal processor (DSP) in a single device. It provides very high performance for a variety of applications including signal digitization, audio filtering, audio DSP, and signal generation. This article will discuss the applications of the PCM1704U, its working principle and its capabilities.

PCM1704U Application Fields

The PCM1704U is an ideal digital audio processor for consumer and professional applications. It has excellent conversion accuracy, low noise levels and high dynamic range capabilities. These features make it suitable for a variety of consumer audio applications, such as CD players, home theater systems, portable media players, and digital audio players.In addition to consumer applications, the PCM1704U is also well suited to professional applications, such as studio recording, broadcast studio, and audio performance. Its 24-bit resolution, low noise and high dynamic range capabilities make it an excellent tool for sound engineers and music producers. The PCM1704U also provides a variety of features such as phase linear equalizer, filter responses and automatic gain control, which are beneficial for recording and mastering.The PCM1704U is also well suited for digital audio applications that require a high level of accuracy and precision. These include medical imaging, aerospace, industrial and digital signal processing applications. Its exceptional accuracy and precision makes it an ideal choice for digital audio applications such as digital signal processing, digital filters, data compression, and image processing.

PCM1704U Working Principle

The PCM1704U integrates the analog-to-digital (A/D) and digital-to-analog (D/A) conversion into a single device. It utilizes a high-performance delta-sigma converter that utilizes a single slope folding algorithm to convert the analog signal into a 24-bit digital format by utilizing a single slope folding algorithm. This converter is not limited to just audio signals as it can also be used for telemetry, power measurement, and other applications.The PCM1704U also utilizes a variety of digital filters, such as low-pass, high-pass, band-pass, and all-pass. These filters can be used to further improve the quality of the audio or video by reducing or eliminating the amount of noise, distortion and echo.The PCM1704U also features a variety of features, such as automatic gain control (AGC) and volume control. The AGC feature reduces the distortion of audio signals by automatically adjusting the gain levels. The volume control feature allows users to easily adjust the volume level of the audio playback, without having to manually adjust the gain levels.

Conclusion

The PCM1704U is an integrated circuit designed specifically for digital audio applications. It is a highly capable device, providing excellent accuracy, low noise levels and high dynamic range capabilities. The PCM1704U is an ideal choice for a variety of consumer and professional applications. It is well suited for recording, broadcasting, industrial applications and data compression. Its versatile features, such as automatic gain control and filter responses, make it a great choice for effective audio production.

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