PCM5100APW

Series:	DirectPath™
Packaging:	Tube
Part Status:	Active
Type:	DAC, Audio
Number of Channels:	2
Resolution (Bits):	16 b, 24 b, 32 b
Sampling Rate (Per Second):	384k
Data Interface:	PCM
Voltage Supply Source:	Analog and Digital
Voltage - Supply:	1.65 V ~ 3.46 V
Operating Temperature:	-25°C ~ 85°C
Mounting Type:	Surface Mount
Package / Case:	20-TSSOP (0.173", 4.40mm Width)
Supplier Device Package:	20-TSSOP
Base Part Number:	PCM5100

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PCM5100APW is a special purpose integrated circuit used in professional audio recording applications. The PCM5100APW (Audio Signal Processor or ASP) includes a variety of features tailored to the needs of high-definition audio recording, such as an analog-to-digital converter, digital-to-analog converter, isochronous double-buffered serial port, digital audio interface, and digital signal processor. This article provides an overview of the PCM5100APW, its application fields and working principle.

Application Field

The PCM5100APW is designed for professional audio recording applications including studio and live performances, home studio recording and broadcasting, broadcast and post-production, streaming audio, and multimedia applications. The integrated circuit provides the necessary features for producing high-definition audio in these applications. The PCM5100APW includes an analog-to-digital converter (ADC), digital-to-analog converter (DAC), isochronous double-buffered serial port, digital audio interface, and digital signal processor (DSP). The ADC and DAC are optimized for low latency operation, and the isochronous double-buffered serial port provides a low-latency data connection between the power and analog sections of the integrated circuit. The digital audio interface and DSP provide sample rate conversion and digital signal processing functions, dramatically improving the quality of the audio recordings.

Working Principle

The PCM5100APW is an integrated circuit for professional audio recording applications. It consists of an analog-to-digital converter, digital-to-analog converter, isochronous double-buffered serial port, digital audio interface, and digital signal processor. The analog-to-digital converter (ADC) and digital-to-analog converter (DAC) are used to convert analog audio signals into digital signals, and digitize incoming analog signals. The ADC and DAC have high resolution and low distortion, allowing them to accurately capture and produce audio signals with extremely low noise and distortion levels. The isochronous double-buffered serial port connects the power and analog segments of the integrated circuit, and provides a low-latency connection between them. This ensures that the ADC and DAC are updated quickly, maintaining low latency throughout the design.The digital audio interface and DSP provide sample rate conversion and digital signal processing capabilities. The digital audio interface provides support for a wide range of audio formats, and can be used to capture and produce high quality audio. The DSP offers a variety of signal processing functions for further refining the audio signal. The PCM5100APW also includes an auxiliary port for connecting external components such as microphones, headphones, or other analog audio devices. This allows the integrated circuit to capture and playback audio from a variety of different sources. In summary, the PCM5100APW is an integrated circuit used in professional audio recording applications. It includes an ADC, DAC, isochronous double-buffered serial port, digital audio interface, and DSP, providing all the necessary features for high-definition audio recording.

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