Part Number: DP83867E Hello,
We were testing the MII loopback mode. We noticed that the PHY chip generated 125MHz RX_CLK when the link was established at 100Mbps. We expected 25MHz RX_CLK.
Here are the register settings to enable MII loopback after the…
Hi Adam,
Adam Daluga said: Meaning that currently we need to send via MDIO to change the PHYCR Force_link_good to 0 so that we can get the port to link up.
Can you help clarify this? Default value for force_link_good is 0 (normal operation) - are you…
Part Number: DP83867E ALL HI.
As shown in the following figure, I want to know the current range of the dp83867 to drive the LED lamp, which is not reflected in the manual. Ask for expert support. thank you.
Part Number: DP83867E Tool/software: Dear TI team,
I have some related questions about DP83867E's CLK_OUT signal.
1) DS states:
From that I understand that I can route CLK_OUT output of one PHY to XI of the other one. How many PHYs can be chained…
Part Number: DP83867E Other Parts Discussed in Thread: TCA6408A Hello:
Please assist in conducting a review of the MC project schematic about DP83867 & TCA6408A
Due to the urgency of the project, we hope to receive feedback as soon as possible,Thanks…
Part Number: DP83867E Hi TI Team, We're suing the DP83867ERGZT in a custom board application interfacing with ZYNQ FPGA MIOs on Gigabit Ethernet MAC(GEM3). This is the only device in the system and LEDs are driven through LED_0 and LED_1 pins. Is there…
Part Number: DP83867E Hi Team,
I was investigating the DP83867ERGZT and I noticed that there is a max dimension of 1mm for the height of the package (from the seating plane to the package top). Are you able to provide what the minimum height of the package…
Part Number: DP83867E Tool/software: Ethernet compliance testing is the process of verifying that Ethernet devices and systems adhere to established industry standards and protocols.
The current Rev C of SNLA239C provides a script that excludes essential…
Part Number: DP83867E Other Parts Discussed in Thread: DP83869 Thank you for your help.
In the back-to-back connection using SGMII of DP83867E-EVM, due to a link drop (including cable disconnection) of the Ethernet line of one (A) DP83867E, the link of…