Part Number:TLK10232
hello ,
I use TI TLK10232 PHY to connect with Broadcom 56844 chip
Both sides are configured as 10G KR mode, but it can not be negotiated any time and no linkup happened. Please help to see.
Some conclusions:
1: BCM 56844 its own KR ports connection can be LINKUP.
2: TLK 10232 its own KR ports connection, need to brush configuration many times, can be LINKUP occasionally.
3: BCM56844 and 10232 of the KR port connection can not be LINKUP, the two sides of the negotiations as well as link training are configed;
The clock I used on the 10232 side is 156.25Mhz
The attachment is the register information of the TLK10232 when the BCM56844 is connected to the TLK10232 and the KR configuration steps according to the 10232 document , please help to see if there are any problems.
Regards
Ziqiang Wei(Please visit the site to view this file)