PCM1821IRTER

The PCM1821IRTER is a high-performance, stereo audio analog-to-digital converter (ADC) designed by Texas Instruments. It features a 24-bit resolution and supports sample rates up to 192 kHz, making it suitable for various audio applications, including consumer electronics, professional audio equipment, and multimedia systems.
Key features of the PCM1821 include low total harmonic distortion (THD), high signal-to-noise ratio (SNR), and the ability to operate on a wide supply voltage range. The device also incorporates digital filter options, allowing users to tailor audio performance for specific requirements.
The PCM1821 supports I2S and left-justified audio data formats, facilitating integration with various digital audio systems. Its small package size and low power consumption make it an excellent choice for portable and space-constrained applications. Overall, the PCM1821IRTER is a versatile and reliable component for high-quality audio signal processing.

The PCM1821IRTER is a high-performance, low-power stereo analog-to-digital converter (ADC) developed by Texas Instruments. Key features include:
1. Resolution: 24-bit resolution for high fidelity audio capture.
2. Sampling Rate: Supports up to 192 kHz sampling rate for high-quality audio applications.
3. Input Configuration: Features differential inputs, allowing for reduced noise and improved signal integrity.
4. Dynamic Range: Offers a dynamic range of over 100 dB, suitable for detailed audio reproduction.
5. Low Noise: Integrated low-noise design minimizes distortion and enhances audio clarity.
6. Programmable Gain Amplifier (PGA): Adjustable gain settings for versatile input signal handling.
7. Digital Filter Options: Includes programmable digital filters for tailored audio processing.
8. I2C and SPI Interfaces: Flexible communication interfaces for easy integration into various systems.
9. Power Supply: Operates on a wide voltage range, enhancing compatibility with different designs.
10. Compact Package: Available in a compact TQFP package for space-saving applications.
These features make the PCM1821IRTER ideal for high-performance audio applications, including professional audio equipment and consumer electronics.

The PCM1821IRTER is packaged in a TQFP (Thin Quad Flat Package) with 48 pins. This package type is designed for high-density applications, providing a balance between size and functionality.

The PCM1821IRTER is a 24-bit stereo audio analog-to-digital converter (ADC) from Texas Instruments. It features a total of 28 pins. Key functions of these pins include:
1. Power Supply Pins: VDD (digital supply) and AVDD (analog supply).
2. Ground Pins: GND for digital and AGND for analog.
3. Signal Inputs: Multiple pins for differential audio input signals.
4. Data Output: I2S or left-justified data output pins.
5. Control Pins: Pins for device configuration, including I2C/SPI interfaces for programming.
6. Clock Inputs: Pins for the master clock input (MCLK) and other clock signals.
7. GPIO: General-purpose input/output pins for additional control functions.
The device is commonly used in high-performance audio applications, providing high-resolution audio conversion with low distortion and noise.

The PCM1821IRTER is manufactured by Texas Instruments (TI), a global semiconductor company based in the United States. Texas Instruments is renowned for designing and manufacturing a wide range of electronic components, including analog and digital signal processing products, embedded processors, and sensors. Established in 1930, TI is a leader in the development of innovative technologies for various applications, including automotive, industrial, communication, and consumer electronics. The PCM1821 is a high-performance audio analog-to-digital converter (ADC) designed for professional audio applications, showcasing TI's commitment to high-quality signal processing solutions.

The PCM1821IRTER is a high-performance analog-to-digital converter (ADC) primarily used in audio applications. Its application areas include professional audio equipment, digital mixers, home theater systems, and portable audio devices. It is also suitable for consumer electronics, telecommunication devices, and other systems requiring high-quality audio signal processing. Its low noise and high dynamic range make it ideal for capturing high-fidelity audio signals.

The PCM1821IRTER is a high-performance audio analog-to-digital converter (ADC). Equivalent products include the AKM AK5552, Cirrus Logic CS4270, and ESS Technology ES9008. These alternatives may vary in specifications, such as sampling rates, bit depth, and features, so it’s essential to compare datasheets for specific requirements.