RTL8111C-VB-GR 查看數據表（PDF） - Realtek Semiconductor

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RTL8111C-VB-GR

INTEGRATED GIGABIT ETHERNET CONTROLLER FOR PCI EXPRESS™ APPLICATIONS

Realtek Semiconductor 

RTL8111C

Datasheet

6.2.5. LINK/ACT LED

In 10/100/1000Mbps mode, blinking of the LINK/ACT LED indicates that the RTL8111C is linked and

operating properly. When this LED is high for extended periods, it indicates that a link problem exists.

Power On

LED = High

No

Link?

Yes

LED = Low

No

Tx/Rx

Packet?

Yes

LED = High for 40 ms

LED = Low for 40 ms

Figure 5. LINK/ACT LED

Integrated Gigabit Ethernet Controller for PCI Express

11

Track ID: JATR-1076-21 Rev. 1.5

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