ADS62P23EVM

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The ADS62P23EVM is a highly integrated analog-to-digital converter (ADC) evaluation board. It is designed to quickly evaluate the performance of the ADS62P23, an octal, simultaneous-sampling, 16-bit, 1 MSPS data converter. It is part of the EVM series of members: evaluation boards, modeling tools, reference designs, and software code examples to help customers understand the features and operation of various integrated circuits.

The evaluation board is an indispensable tool for the whole design and verification process of the ADS62P23. It helps ensure compatibility and performance of the data converter and other discrete components. The board is designed to evaluate the features and performance of the ADS62P23 with minimal setup, allowing designers to integrate the data converter easily into their designs. The evaluation board supports a wide range of available PCB footprints, making it suitable for a wide variety of applications.

ADS62P23EVM Working Principle

The ADS62P23EVM utilizes the ADS62P23, a simultaneous-sampling, 16-bit, 1 MSPS data converter. It can simultaneously sample up to 8 single-ended analog inputs, or 4 differential analog inputs, and the sample-and-hold circuits feature very low sample-and-hold feedthrough. The data converter also features a built-in clock generator and analog multiplexer, which are designed to provide an efficient solution for processing multiple analog inputs.

The converter’s digital outputs can be used in system evaluation and debugging via the JTAG interface port. The ADS62P23 provides a total of 24 analog input pins that are divided into four channels, each with 8 inputs. The analog multiplexed outputs are fed into the digital-to-analog converter (DAC) on the board, which is used for time-domain comparison. The signals are then routed to the power and DC calibration circuit, and finally the outputs are connected to the ADC.

In order to control the converter\'s parameters, there are a few control and monitor lines. The external clock generator is used to provide a stable sampling clock to the converter. The serial interface can be used to send control, monitoring, and calibration commands to the device. Lastly, there are two control pins, an enable pin and a reset pin, for basic power control and resetting the converter.

Applications of ADS62P23EVM

The ADS62P23EVM is widely used in various applications, such as automotive, industrial, and consumer electronics. The low-power transfer and excellent signal integrity makes it ideal for a range of automotive applications, such as audio systems, sensors, smart power amplifiers, and camera systems. Its 16-bit accuracy makes it suitable for industrial applications requiring precision measurement, such as pressure and temperature sensing.

In the consumer electronics market, the ADS62P23EVM can be used in video, audio, and storage systems. The converter\'s high speed and 24 bit resolution enable smooth video operation, while its signal-to-noise ratio, dynamic range, and crosstalk performance provide an excellent audio experience.

The ADS62P23EVM is an especially useful tool for designing and debugging complex analog and digital systems. With its wide range of available PCB footprints, the evaluation board is an ideal choice for quickly evaluating the features and performance of the ADS62P23, and ensuring its compatibility with other components.

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