JAJSQ97J may 2009 – january 2021 XIO2001
PRODUCTION DATA
Figure 9-4 shows a 3-state bi-directional buffer that represents the I/O cell design for the PCI bus. Section 6.9, Electrical Characteristics over Recommended Operating Conditions, provides the electrical characteristics of the PCI bus I/O cell.
The PCI bus interface on the bridge meets the ac specifications of the PCI Local Bus Specification. Additionally, PCI bus terminals (input or I/O) must be held high or low to prevent them from floating.