AN 625: Stratix® V Device Design Guidelines: Known Issues

Description

Issue 145244: Version 1.0

Guideline 53 for nIO_PULLUP is not correct.  The option to disable the internal pull-up resistors is not supported on Stratix V devices.  The nIO_PULLUP pin must be connected to GND.

Issue 145253: Version 1.0

Guideline 32 for setting the power-on reset (POR) time is not correct.  It states power sequencing is not a requirement.  This is incorrect - refer to Power Management In Stratix V Devices (PDF) for information on power sequencing requirements.