Hi-Speed USB 2.0 to 10/100 Ethernet Controller

Datasheet

4.5AC Specifications

This section details the various AC timing specifications of the LAN9500/LAN9500i.

Note: The MII timing adheres to the IEEE 802.3 specification. Refer to the IEEE 802.3 specification for detailed MII timing information.

Note: The USBDP and USBDM pin timing adheres to the USB 2.0 specification. Refer to the Universal Serial Bus Revision 2.0 specification for detailed USB timing information.

4.5.1Equivalent Test Load

Output timing specifications assume the 25pF equivalent test load illustrated in Figure 4.1 below, unless otherwise specified.

OUTPUT

25 pF

Figure 4.1 Output Equivalent Test Load

SMSC LAN9500/LAN9500i

33

Revision 1.7 (10-02-08)

 

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