ADS1148EVM-PDK

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Analog to Digital converters (ADCs) are important components for data collection and testing in various fields. The ADS1148EVM-PDK Evaluation Board is a great choice for system designers looking to get accurate readings from various analog signals. This board has advanced features to enable the user to analyze and evaluate the operational characteristics of the ADC. In this article, we will discuss the application fields and working principle of the ADS1148EVM-PDK.

Application fields

The ADS1148EVM-PDK Evaluation Board can be used in a variety of different fields. These fields include medical, agricultural, and industrial applications. The board is especially suitable for applications that require DC and AC voltage measurements, such as medical equipment or industrial devices.

The board can also be commonly found in automotive industries, as it can measure DC, AC, and absolute voltage levels with high accuracy. The board can also be used to measure other physical parameters such as humidity, pressure, and temperature. Furthermore, the board is capable of measuring data from different sensors and displaying them on one device.

Working Principle

The ADS1148EVM-PDK Evaluation Board is integrated with two Texas Instruments ADS1148 devices, each equipped with an ADC and a built-in oscillator. The board provides ±2.5V, ±5V, and 0V reference voltages. Connections for external references of up to 4V, 5V, or 10V are also provided.

The board transmits the analog signals to the ADS1148 device via the analog inputs, which are then converted into digital signals and stored in the corresponding register. The digital signals are then read back from the corresponding register via SPI, UART, or I2C communication protocols. The board also features +/-5.0% accuracy.

The board also includes a power supply for both devices, as well as a temperature sensor. With the addition of a crystal oscillator, the board can be used as an autonomous system. The board also includes LED indicators to show the user the current status of the board.

Conclusion

In conclusion, the ADS1148EVM-PDK Evaluation Board is a great choice for system designers looking to get accurate readings from various analog signals. The board is especially versatile and suitable for a variety of applications, from medical to automotive and industrial. The board is integrated with two Texas Instruments ADS1148 devices and includes features such as a power supply, LED indicators, and a temperature sensor. With its advanced features, the board is capable of measuring and evaluating various physical parameters with high accuracy.

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