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Single-Chip Ethernet Controller with HP Auto-MDIX Support and PCI Interface
Datasheet
SMSC LAN9420/LAN9420i 161 Revision 1.22 (09-25-08)
DATASHEET
5.5 AC Specifications
This section contains timing information for non-PCI signals.
Note: LAN9420/LAN9420i adheres to the PCI Local Bus Specification revision 3.0. Refer to the
Conventional PCI 3.0 Specification for PCI timing details and parameters.
5.5.1 Equivalent Test Load (Non-PCI Signals)
Output timing specifications assume the 25pF equivalent test load illustrated in Figure 5.1 below.
Note: This test load is not applicable to PCI signals. These signals adhere to the PCI Local Bus
Specification revision 3.0. Refer to the Conventional PCI 3.0 Specification for additional
information.
Figure 5.1 Output Equivalent Test Load
25 pF
OUTPUT