317697-001 Ver la hoja de datos (PDF) - Intel

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317697-001

Gigabit Ethernet Controller

Intel 

82575 Gigabit Ethernet Controller Datasheet

3.13

3.13.1

Power Supply Connections

Digital and Analog Supplies

3.13.2

Symbol

VCC3P3

VCC1P8

VCC1P0

Type

Name and Function

3.3 V Digital Power Supply.

P

For I/O circuits.

1.8 V Analog Power Supply

P

For PHY analog, PHY I/O, PCI Express analog, and Phase Lock Loop circuits,

Connect all 1.8 V pins to a single power supply.

1.0 V Digital Power Supply

P

For core digital, PHY digital, PCI Express digital and clock circuits, connect

all 1.0 V pins to a single power supply.

Grounds, Reserved Pins and No Connects

Symbol

Type

Name and Function

VSS

P

RSVD_VCC

RSVD_GND P

RSVD_ NC P

NC

P

Ground.

Reserved, VCC

These pins are reserved by Intel and may have factory test functions. For

normal operation, connect them directly to VCC. Do not connect them to

pull-up resistors.

Reserved, Ground

These pins are reserved by Intel and may have factory test functions. For

normal operation, connect them directly to ground. Do not connect them to

pull-down resistors.

Reserved, No Connect

These pins are reserved by Intel and may have factory test functions. For

normal operation, do not connect any circuitry to these pins. Do not connect

pull-up or pull-down resistors.

No Connect

This pin is not connected internally.

4.0

Table 1.

Pinout/Signal Name

Pinout

Name

Pin

PE_CLK_P

N2

PE_CLK_N

N1

17

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