82575EB datasheet(46/62 Pages) INTEL

Part #	82575EB

Description	Intel짰 82575EB Gigabit Ethernet Controller Datasheet

PDF	62 Pages

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Manufacturer	INTEL [Intel Corporation]

Direct Link	http://www.intel.com

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Intel® 82575EB Gigabit Ethernet Controller — Pull-up and Pull-down Specifications and Signals

Intel® 82575EB Gigabit Ethernet Controller

317679-004

Datasheet

Revision: 2.11

January 2011

6.3

Pull-up and Pull-down Specifications and

Signals

Table 11.

Internal and External Pull-up and Pull-down Values

For external Pull-up requirements, see the 82575EB reference schematics.

The table below lists internal & external pull-up resistors and whether they are activated in the different

device states. Each internal PUP has a nominal value of 5k

, ranging from 2.7K to 8.6K.

The device states are defined as follow:

• Power-up = while 3.3 V is stable, but not 1.0 V

• Active = normal mode (not power up nor disable)

• Disable = device disabled

Min

Nominal

Max

Units

PU (Internal)

2.7K

8.6K



PU (External, recommended)

<3K



PD (External, reccommended)

<400



82575EB Datasheet(PDF) 46 Page - Intel Corporation