Yes, the SDM_IO pins on Intel® Stratix® devices will be configured as open drain when used as PWRMGT_SDA and PWRMGT_SCL for SmartVID PMBus Power Management.
Device Family: Intel® Stratix® 10
Type: Answers
Area: Component
Last Modified: June 17, 2020
Version Found: v18.0
Version Fixed: v20.1
Bug ID: 1809368854
Are the Intel® Stratix® 10 device SDM_IO pins configured as open drain when used as PWRMGT_SDA and PWRMGT_SCL for SmartVID PMBus Power Management?
Description
Workaround/Fix
This information has been added to the Intel® Stratix® 10 Device Family Pin Connection Guidelines starting from version 2020.04.20