pcm1808pwr (texas instruments) pcm1808pwr chinese data sheet, price, and pdf manual
the pcm1808pwr is a high-performance, single-channel analog-to-digital converter (adc) manufactured by texas instruments. it is widely used in various applications such as audio recording, sound processing, and professional audio equipment. this article will provide an overview of the pcm1808pwr, its features, its specifications, and its price.
the pcm1808pwr is designed to provide excellent audio quality and low distortion. it offers a sampling rate of up to 96 khz and a resolution of up to 24 bits. this high-resolution adc ensures that audio signals are accurately converted from analog to digital format without any loss of detail or degradation in quality.
one of the key features of the pcm1808pwr is its integrated programmable gain amplifier (pga). this pga allows the user to adjust the input gain of the adc, making it suitable for a wide range of audio sources. this feature is particularly useful in audio recording applications where different sources may have varying signal levels.
the pcm1808pwr also offers flexible power supply options. it can be operated with a single power supply voltage ranging from 3.0v to 5.5v. this wide voltage range allows for compatibility with various power sources, enhancing its versatility in different applications.
furthermore, the pcm1808pwr supports both i2c and spi serial control interfaces, enabling seamless integration into existing audio systems. the user can control the device parameters, such as gain, volume, and power-down mode, through these interfaces. this ease of control enhances the overall user experience and simplifies system integration.
in terms of performance, the pcm1808pwr boasts excellent signal-to-noise ratio (snr) and dynamic range (dr) characteristics. the snr is typically 95db, ensuring that the recorded audio is free from unwanted noise and background interference. the dr is typically 93db, indicating the ability to capture a wide range of audio signals accurately.
the pcm1808pwr comes in a small surface-mount package, making it suitable for space-constrained applications. its compact size and low power consumption make it an ideal choice for portable audio devices such as digital audio players and handheld recorders.
now, let's talk about the price of the pcm1808pwr. as with any electronic component, the price of the pcm1808pwr may vary depending on factors such as quantity, distributor, and location. however, as of the time of writing, the pcm1808pwr has a competitive price range, making it an affordable option for both professional and hobbyist audio applications.
if you are interested in obtaining more detailed information about the pcm1808pwr, texas instruments provides a comprehensive data sheet in both english and chinese languages. the data sheet contains detailed specifications, electrical characteristics, pin configurations, and application circuit examples. it serves as a valuable resource for understanding the features and capabilities of the pcm1808pwr.
in conclusion, the pcm1808pwr is a high-performance adc that offers excellent audio quality, versatile control options, and competitive pricing. its compact size and low power consumption make it suitable for various audio applications. whether you are building a professional audio recording setup or exploring audio technology as a hobby, the pcm1808pwr is worth considering for its outstanding performance and attractive features.