资料介绍
接口/总线/驱动技术 Conventional PCI 3.0
Frequently Asked Questions
Q1: What is the difference between version 2.3 and version 3.0 of the Conventional PCI specification?
A1: Version 3.0 is an evolutionary release of the PCI specification that includes edits to provide better readability
and incorporate Engineering Change Notices (ECNs) that have been developed since the release of version 2.3. The
Conventional PCI 3.0 specification also completes the migration to 3.3V-only slots by removing support for 5.0V-
only keyed add-in cards. Version 3.0 is the current standard for Conventional PCI, to which vendors should be
developing products
Q2: How do ECNs affect the base specification? What ECNs were incorporated into the Conventional PC