AN 692: Power Sequencing Considerations for Intel® Cyclone® 10 GX, Intel® Arria® 10, Intel® Stratix® 10, and Intel Agilex® 7 Devices

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ID 683725
Date 10/31/2023
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® 7 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

1.3.2. Transceiver Pin Guidance for Unpowered FPGA

Intel® Cyclone® 10 GX, Intel® Arria® 10, and Intel® Stratix® 10 L-tile and H-tile device transceiver pins do not support ‘Hot-Socketing.’

Fully configure the transceiver block before driving or having any activity on the Intel® Cyclone® 10 GX and Intel® Arria® 10 device transceiver pins.

Intel® Stratix® 10 L-tile and H-tile device transceiver pins do not support ‘Hot-Socketing’ although these transceiver pins can tolerate 1.0 Vp-p during power-up or power-down.

Level Two Title