ADS1247EVM-PDK

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Analog to Digital Converters (ADCs) serve a wide range of applications, from medical imaging to industrial process control and automotive safety systems. The ADS1247EVM-PDK is a state-of-the-art Evaluation Board built on Texas Instruments\' advanced low-power data acquisition technologies. This kit provides users with fast and accurate measurements to develop and evaluate the performance of low-noise analog and digital systems.

ADS1247EVM-PDK offers a versatile platform for evaluating the performance of next-generation data converters. It features the ADS1247 is an ultra-high performance, 24-Bit Delta-Sigma analog-to-digital converter (ADC) in a small package. This ADC combines low noise performance (at industry-leading speeds), low power consumption (less than 1 mW), and ultra-low power operation. The board provides easy access to the evaluation pins present in the ADS1247, and it includes a complete evaluation platform with software and drivers. Additionally, the board incorporates a 3.3V power supply, a linear regulator, a 5V regulator, and a low-dropout (LDO) regulator.

The main application field of ADS1247EVM-PDK is precision industrial measurements, such as smart sensors for process control and monitoring, which require fast sampling and accurate data acquisition. The board is widely used in applications ranging from automotive safety systems and medical imaging to consumer electronics. With its integrated software and flexible hardware, the board allows users to quickly and easily configure, test, and evaluate a variety of signal acquisition systems.

The board includes a USB-powered computer, a 12-bit 1-channel ADC, a 12-bit 4-channel digital to analog converter (DAC), an external trigger input, a VIN input, a 3.3V linear regulator, a 5V linear regulator, and a low dropout regulator (ADR291). It operates at a sampling frequency of 25 ksps and operates over a temperature range of -40°C to +85°C. The board is programmed with software that can be used to quickly and easily configure, test, and evaluate a range of different signal acquisition systems.

The working principle of ADS1247EVM-PDK is based on a differential Sigma-Delta topology that allows for very high precision over a wide dynamic range. It consists of a modulator, a noise-shaping filtering system, and a digital-to-analog converter (DAC). The modulator samples the input signal and converts it into a stream of binary values which is then passed to the input of the DAC. The output of the DAC is then filtered using the noise shape algorithm, which significantly reduces noise and improves measurement accuracy.

In addition, the kit provides several software utilities for evaluation, configuration, calibration and capturing. These utilities help users to quickly configure and evaluate the ADS1247EVM-PDK board and applications in a step-by-step manner. Furthermore, advanced features such as real-time data capture and storage, signal sweeps, and frequency scans, are available with the ADS1247EVM-PDK.

In conclusion, the ADS1247EVM-PDK Evaluation Board is an advanced device which provides users with an excellent way to develop and evaluate data conversion performance in many applications. The board is suitable for applications that require high accuracy and fast data acquisition. It features an integrated software package, which allows users to easily configure, calibrate and monitor their system. With its fast sampling frequency and low-power operation, the board is a great choice for wide range of applications.

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