PCM3003E

S/N Ratio, ADCs / DACs (db) Typ:	90 / 94
Base Part Number:	PCM3003
Supplier Device Package:	24-SSOP
Package / Case:	24-SSOP (0.209", 5.30mm Width)
Mounting Type:	Surface Mount
Operating Temperature:	-25°C ~ 85°C
Voltage - Supply, Digital:	2.7 V ~ 3.6 V
Voltage - Supply, Analog:	2.7 V ~ 3.6 V
Dynamic Range, ADCs / DACs (db) Typ:	90 / 94
Series:	--
Sigma Delta:	Yes
Number of ADCs / DACs:	2 / 2
Resolution (Bits):	20 b
Data Interface:	Serial
Type:	Stereo Audio
Part Status:	Active
Packaging:	Tube

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Introduction

PCM3003E is a high-performance, low-power, low-cost audio Codec designed to significantly streamline the task of integrating a mature audio processing solution into a broad range of end-user applications. In this article, we will discuss the application fields of PCM3003E and its working principle.

Application Fields of PCM3003E

PCM3003E is particularly suitable for applications in various portable and embedded audio systems such as multimedia phones, portable music players, and contextual audio systems. Its small size and power efficiency also make it an ideal choice for toy phones, watches, portable gaming gears, and other audio-enabled devices.PCM3003E is capable of providing high-quality audio for speakers, headphones, and microphones. Its low power consumption and wide operating range make it highly efficient and easily programmable over a variety of end-user applications. It has a wide dynamic range and supports sampling rates up to 48 kHz. It also features an audio CODEC, power management, digital signal processing, and pre-processing functions.

Working Principle of PCM3003E

The core component of the PCM3003E audio Codec is the analog-to-digital converter (ADC) and digital-to-analog converter (DAC). These two components convert the analog audio signals to their digital equivalents and vice versa.The PCM3003E also features a programmable audio signal processor that allows it to perform filtering, gain adjustment, signal fuzzing, noise reduction, and other audio processing functions. This signal processor allows the PCM3003E to implement a variety of end-user operations such as signal sequencing, signal mixing, and echo cancellation.The PCM3003E also contains a low-power power management module that allows it to operate on lower voltages and minimizes power consumption. It can also be configured to operate from both a DC supply and an AC adapter.

Conclusion

The PCM3003E is an ideal choice for embedded and portable audio applications. Its low power consumption, wide operating range, and ability to implement advanced audio processing functions make it suitable for a wide variety of end-user applications. The PCM3003E is capable of providing high-quality audio for speakers, headphones, and microphones and supports sampling rates up to 48 kHz. Its analog-to-digital and digital-to-analog converters make it an ideal choice for a variety of end-user applications. Finally, its low-power power management module allows it to operate on lower voltages and minimizes power consumption.

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