ADC084S101EVAL

Due to market price fluctuations, if you need to purchase or consult the price. You can contact us or emial to us:   sales@allicdata.com

Analog to Digital Converters (ADCs) are frequently used to convert analog signals into digital form. However, choosing the correct ADC for a particular application can be difficult, as there are often many parameters and performance characteristics to consider. As such, ADC evaluation boards can be a great tool for selecting an ADC, allowing testers to collect data that is relevant to their application, and explore different ADC performance features in a test-bench setup. One such ADC evaluation board is the Texas Instruments ADC084S101EVAL.

Overview of the ADC084S101EVAL Board

The ADC084S101EVAL board is a low-cost, low-power, 8-bit analog to digital converter (ADC) evaluation board, targeted to thermostat and home energy management applications. It includes the Texas Instruments ADS1256, an 8-bit delta-sigma ADC with built-in PGA, GPIO, and on-chip programmable oscillator and reference. The board also includes a programmable signal generator, a precision reference and various on-board components necessary to easily assess ADC performance, which includes input impedance, linearity, common mode range, and THD.

The board is powered with a voltage range from 1.4 V to 5.5 V, uses the SPI interface with a built-in digital filter and comes with embedded test parameters and test scripts for data logger. This makes it easy for developers to quickly evaluate the performance of the ADC. The board also comes with a graphical user interface (GUI), to easily help visualize the performance of the ADC in real-time.

Working Principle of ADC084S101EVAL Board

The ADC084S101EVAL board includes the ADS1256 ADC, which is an 8-bit delta-sigma ADC that has an integrated PGA, GPIO, and on-chip programmable oscillator and reference. The board works in conjunction with the ADC to measure, convert, and process analog input signals into digital output data. The on-board components provide a complete data conversion solution, from input stage to output stage.

The ADC084S101EVAL board is powered by a voltage range from 1.4 V to 5.5 V and uses the SPI interface to communicate with the ADC. The digital filter embedded on the board filters and processes the input signal before it is sent to the ADC. The board contains an Internal Reference Oscillator (IRO) which provides a reference voltage for the ADC.

The board also contains a Programmable Signal Generator (PSG) which can be used to generate a sinusoidal waveform that is connected to the input of the ADC. The PSG can also be used to generate DC offsets or a step input to accurately measure the ADC’s performance. The ADC is then able to accurately convert the input voltage into a 8-bit digital value.

Additional features of the board include test scripts and embedded test parameters for easy evaluation of ADC performance, a graphical user interface, and a temperature sensor. The temperature sensor measures the ambient temperature, which can be used to measure the performance of the ADC over a range of temperatures.

Application Field of ADC084S101EVAL Board

The ADC084S101EVAL board is designed to be used in low-cost, low-power, 8-bit data acquisition systems. The board is designed to be used in medical, industrial, and consumer applications. The board is targeted for the following applications:

• Thermostats
• Home energy management systems
• Medical instruments
• HVAC systems
• Industrial control and measurement systems

The ADC084S101EVAL board is a great solution for developers looking for a low-cost, low-power solution to measure and convert analog input signals into digital data. The board includes built-in components to assess ADC performance, including input impedance, linearity, common mode range, and THD. Additionally, the board includes a graphical user interface and temperature sensor to study the performance of the ADC over a range of temperatures.

The specific data is subject to PDF, and the above content is for reference