ADC Temperature Measurement Readout

Reference Design LogoThis reference design demonstrates the input of ambient temperature using an input voltage developed using an external resistor/thermistor arrangement. It also shows how to interface to the on-chip ADC and its output registers using I2C commands. Finally, ADC input signal requirements such as scaling and input conditioning are discussed.

This reference design is compatible with the Platform Manager Development Kit.

Features

  • Monitor an external input signal using the on-chip ADC
  • Interfacing requirements to readout the ADC using the I2C interface
  • Demonstrate proper analog signal management requirements

Jump to

Block Diagram

Performance and Size

Tested Devices* FPGA
LUTs
FPGA
Slices
CPLD
Macrocells
CPLD
Product Terms
VMONs I/Os Timers HVOUTs Revision
LPTM10-12107 210 105 - - 3 - - - 1.0

* May work in other devices as well.

Note: The performance and design sizes shown above are estimates only. The actual results may vary depending upon the chosen parameters, timing constraints, and device implementation. See the design's documentation for details. All coding and design work was done on a PC platform unless noted otherwise.

Documentation

Technical Resources
TITLE NUMBER VERSION DATE FORMAT SIZE
Temperature Monitor Using Platform Manager Documentation
RD1080 1.0 9/28/2010 PDF 330 KB
Temperature Monitor Using Platform Manager Source Files
RD1080 1.0 9/28/2010 ZIP 256.7 KB


Like most websites, we use cookies and similar technologies to enhance your user experience. We also allow third parties to place cookies on our website. By continuing to use this website you consent to the use of cookies as described in our Cookie Policy.