Doc. # 1-0002252
Date Updated 09-27-2004 Date Created 07-27-2000
Document Type Knowledge Base Related OS
Related Product PCM-5864/ PCM-9570
The definition of CRS LED and BNC LED of ethernet connector.
Solution:
I have checked circuit diagram and RTL8139 datasheet, and found that CRS is LED0, NBC is LED1. Please refer to the below information for detail defination. Also the other end of the LED should be connect to GND for active.