321792-001 参数 Datasheet PDF下载

Datasheet—82567

2.5

2.5.1

PHY Pins

LED Pins

Signal Name

LED0

4

Pin

Type

O

Description

LED0

This signal is used for the programmable LED. It is programmed

through the Intel

®

ICH9/ICH10 NVM word 18h.

LED1

This signal is used for the programmable LED. It is programmed

through the Intel

®

ICH9/ICH10 NVM word 17h.

LED2

This signal is used for the programmable LED. It is programmed

through the Intel

®

ICH9/ICH10 NVM word 18h.

LED1

2

O

LED2

1

O

Note:

•

•

•

Reference the following Application Notes for details regarding the programming of the LEDs and the

various modes.

I/O Control Hub 9 NVM Map and Programming Information Application Notes

I/O Control Hub 9M NVM Map and Programming Information Application Notes

I/O Control Hub 10 NVM Map and Programming Information Application Notes

2.5.2

Analog Pins

Signal Name

MDI_PLUS[0]

MDI_MINUS[0]

27

26

Pins

Type

Description

Media Dependent Interface [0]

In MDI configuration, MDI_PLUS[0]+/- is used for the transmit pair

and in MDI-X configuration MDI_MINUS[0]+/- is used for the

receive pair.

Media Dependent Interface [1]

In MDI configuration, MDI_PLUS[1]+/- is used for the receive pair

and in MDI-X configuration MDI_MINUS[1]+/- is used for the

transmit pair.

Media Dependent Interface [2:3]

For 1000BASE-T MDI configuration, MDI_PLUS[2:3]+/- is used for

the receive pair and in MDI-X configuration MDI_MINUS[2:3]+/- is

used for the transmit pair.

A

MDI_PLUS[1]

MDI_MINUS[1]

MDI_PLUS[2]

MDI_MINUS[2]

MDI_PLUS[3]

MDI_MINUS[3]

23

22

21

20

17

16

A

A

2.5.3

Testability Pins

Signal Name

JTAG_TCK

JTAG_TDI

JTAG_TDO

40

7

6

Pin

Type

I

I/PU

T/s

JTAG Clock Input

JTAG TDI Input

JTAG TDO Output

Description

9