RTG4 FPGA Temperature Monitor using LM99 Sensor - Microsemi Application Note AC487

This application note from Microsemi details the implementation of a temperature monitoring system utilizing the RTG4 radiation-tolerant FPGA and the Texas Instruments LM99 temperature sensor. It provides a comprehensive guide for designers working on high-reliability systems, particularly in radiation-intensive environments.

The document covers the essential steps for setting up this solution, including design requirements, implementation details, the Libero SoC design flow, and instructions for running a demonstration. It highlights the use of I2C communication for interfacing the LM99 sensor with the RTG4 FPGA, enabling accurate measurement of the FPGA's core temperature and monitoring of critical status signals.

Key aspects covered include:

RTG4 FPGA capabilities for radiation environments.
Interfacing the LM99 temperature sensor via I2C.
Libero SoC design flow for implementation.
Programming the device using FlashPro Express.
Running and configuring the temperature monitor demo.

This resource is valuable for engineers seeking to integrate robust temperature monitoring into their FPGA designs. For more detailed information, refer to the RTG4 PLL calculator and the design files.

	Microsemi PolarFire FPGA Temperature and Voltage Sensor Demo Guide (DG0852) This guide details the Microsemi PolarFire FPGA Temperature and Voltage Sensor (TVS) demo. It covers design requirements, simulation, Libero SoC flow, programming with FlashPro Express, and running the demo application.
	Implementing JESD204B Interface Using SmartFusion2 Demo Guide This demo guide, DG0611, provides comprehensive instructions for implementing the JESD204B high-speed serial interface standard using Microsemi's SmartFusion2 SoC FPGA. It covers design requirements, simulation, hardware setup, GUI installation, and device programming, serving as a reference for high-speed serial interface applications.
	IGLOO2 FPGA CoreTSE MAC 1000 Base-T Loopback Demo Guide This guide details the IGLOO2 FPGA CoreTSE MAC 1000 Base-T Loopback Demo, providing setup, simulation, and hardware testing instructions. It covers design requirements, prerequisites, and step-by-step procedures for implementing and verifying the Ethernet loopback functionality.
	SmartFusion2 SoC FPGA SRAM Initialization Guide: eNVM and Libero SoC v11.7 This application note from Microsemi details methods for initializing Static Random Access Memory (SRAM) in SmartFusion2 SoC FPGAs using embedded Non-Volatile Memory (eNVM). It covers initialization via Cortex-M3 processor or fabric master logic, providing design examples and implementation guidance for Libero SoC v11.7.
	PolarFire 12G-SDI Design Demo Guide DG0889 A guide detailing the setup and operation of the PolarFire 12G-SDI design demo, featuring dual camera modules, SDI transmission and reception, and HDMI output.
	Microsemi Libero SoC STA Coverage Issue for SmartFusion2, IGLOO2, RTG4, PolarFire Technical advisory CN20022 from Microsemi addresses a Static Timing Analysis (STA) coverage issue in Libero SoC software affecting SmartFusion2, IGLOO2, RTG4, and PolarFire product families. Details impact and required actions.
	Microsemi FlashPro4 Device Programmer Quickstart Guide \| FPGA Programming Quickstart guide for the Microsemi FlashPro4 Device Programmer. Learn about kit contents, hardware installation, common issues, software and licensing, documentation, and support resources for FPGA development.
	Building MIPI CSI-2 Applications with SmartFusion2 and IGLOO2 FPGAs Microsemi's AC460 Application Note provides a comprehensive guide on building MIPI CSI-2 receive solutions using SmartFusion2 and IGLOO2 FPGAs. It covers design overview, Libero implementation details, limitations, and resource utilization, offering insights for developers.

Microsemi RTG4 FPGA Temperature Monitoring with LM99 Sensor

References

Related Documents