This thread has been locked.

If you have a related question, please click the "Ask a related question" button in the top right corner. The newly created question will be automatically linked to this question.

DP83867IR: How to increse RX_CLK driver capbility in RGMII interface through PHY registers?

Part Number: DP83867IR

Dear TI Partners ,Our Project use DP83867's RGMII interface to MAC,We find RX_CLK and RX_DATA  high voltage level is about 1.5V in 125MHz. Can this driver level incresed by software through PHY register? Thanks a lot!

  • 您好,这个幅值是没法通过寄存器改变的,是和供电电压有关的。VDDIO电压为多少,RX_CLK,RX_DATA 都是输出端,它俩的输出是和VDDIO电压有关的。 

x 出现错误。请重试或与管理员联系。