Hi Konrad,
As I understand it, your concern is about the final stage: [PHY]<----SGMII---->[PHY]
Theoretically, it should work for auto-negotiation and link advertisement. Speed auto-negotiation and Link Advertisement are not dependent on the MAC configuration…
Bill,
Thanks for the schematic. It says you have an 867E device, is this the 48QFN? If so, what is your link partner? A PC?
The DP83867E datasheet was updated recently, it applies to all 48QFN devices in the family. The RX_CTRL pin should be strapped…
Part Number: AM6442 Tool/software: In AM6442 EVM (TDMS64EVM) schematic they used four differential pairs for 100Mbps do we need all four or two pairs enough?
Part Number: DP83867CR Other Parts Discussed in Thread: DP83867E Tool/software: Linux Hi Everyone,
We have ZYNC-ZC702 based custom board where we have connected, two DP83867E phys to two macs. For now, we have disabled one MAC instance effectively using…
Machida,
Prior to release of the SGMII EVM, the best resource for SGMII layout guidelines is in the DP83867E/IS/CS datasheet. There is some general guidance in the Layout section and some specific recommendations for SGMII in the SGMII Layout Guidelines…
Part Number: DP83867E Tool/software: Linux Hi TI,
I am using ZYNQ ZC7030 customized processor board,where i am using TI-DP83867E PHY to the MAC of ZYNQ board.
In EVM (ZC706) board we were having marvel PHY which is replaced by TI-DP83867E PHY…
I would like to add a few notes on our recent testing:
We generated our own CLI graph for our RG179 cable. The graph is shown below. It should be noted that this graph was not created with single cables, we had to piece together segments based on cables…
Hey Angela,
I'm with Leonard in that your request needs to have some more info so that we can properly assist you in finding a solution. However, I figure that I should mention that if you aren't looking for a processor but for a PHY instead TI does…
The DP83867 Linux driver is available on the "Tools & software" tab of the DP83867IR and DP83867E product folders. It is also available in Linux Main line.
A DP83848 Linux driver is in process. I will check the status on that and respond shortly.
…
Other Parts Discussed in Thread: DP83867E Section 10.2.1.2 on DP83867E/IS/CS datasheet (SNLS504) describes how to connect an external clock source. It seems to depend on the clock source output voltage regardless of DP83867 I/O supply voltage (VDDIO)…