AN 692: Power Sequencing Considerations for Intel® Cyclone® 10 GX, Intel® Arria® 10, Intel® Stratix® 10, and Intel® Agilex™ Devices

Download
ID 683725
Date 12/07/2022
Public
Document Table of Contents
Document Table of Contents x
1. Overview and Related Information
1. Overview and Related Information x
1.1. Controlled Sequence Designs 1.2. Fault Tolerance 1.3. Driving Unpowered FPGA Pins 1.4. Document Revision History for AN 692: Power Sequencing Considerations for Intel® Cyclone® 10 GX, Intel® Arria® 10, Intel® Stratix® 10, and Intel® Agilex™ Devices
1.1. Controlled Sequence Designs x
1.1.1. Programmable Power Management Controller (PPMC) 1.1.2. Low-Cost Discrete Sequencer Design
1.1.1. Programmable Power Management Controller (PPMC) x
1.1.1.1. PPMC Example Design 1.1.1.2. Multiple Supply Sequencer
1.1.2. Low-Cost Discrete Sequencer Design x
1.1.2.1. Low-Cost Sequencer Circuit Description 1.1.2.2. Low-Cost Discrete Sequencer Simulation Results
1.2. Fault Tolerance x
1.2.1. Managing Uncontrolled Loss of Power Events 1.2.2. Sequential vs. Simultaneous Power-Down 1.2.3. Voltage Regulators with Clamping Capability
1.3. Driving Unpowered FPGA Pins x
1.3.1. LVDS I/O Pin Guidance for Unpowered FPGA 1.3.2. Transceiver Pin Guidance for Unpowered FPGA 1.3.3. 3VIO Pin Guidance for Unpowered FPGA
1. Overview and Related Information

1.3.3. 3VIO Pin Guidance for Unpowered FPGA

For the unpowered FPGA, the 3VIO must be in tristate during power-up and power-down. This pin can be in tristate or clamp to GND.
Level Two Title

Did you find the information on this page useful?

Characters remaining:

Feedback Message