Part Number: DP83867IS Tool/software: Hi TI Team,
We are using DP83867 PHY in our Board and the PHY Link does not come up.We have checked the following points
a) The Input voltages (1.8V, 1.0V and 2.5V) are coming within range
b) We are using it in SGMII…
Hi Tanmay,
it is working!
I have just realized that the patch was already added to mainline kernel: https://lore.kernel.org/all/20231221102956.754617-2-c-vankar@ti.com/
I'm just saying that cause I effectively checked the mainline patches but missed this…
Hello Alvaro, all the iterations helped me understand that at the end the phy was working (almost) correctly. So I would like to thank you for the precious advices and tests. Now the SoC communicate with the phy and the ethernet is working: https://e2e.ti…
Part Number: DP83867IS Tool/software: Does the RGMII standard or the DP83867 guarantee that an 802.3 preamble will always begin on the rising edge of rx_clk? It's not an issue when in 10 or 100 Mb modes, but it seems that it should be case when in 1000…
Part Number: DP83867IS
Tool/software:
Hi Team,
We are using the DP83867ISRGZ Ethernet PHY in our design and are encountering a link-up issue. The link previously established consistently, but after several power cycles, it no longer comes up. I have…
Part Number: DP83867IS Tool/software: Hi TI Team,
We are using the DP83867ISRGZR in one of our designs, where it is connected to a MAC through an SGMII interface. Unfortunately, we have encountered a link-up issue in a few of our boards (5 out of 15…
Part Number: DP83867IS Other Parts Discussed in Thread: DP83867IR
Hi Team,
This question about DP83867IS and DP83867IR.
The customer is using it in Three-supply mode(1.1V, 1.8V, 2.5V). They understand that the correct power on sequence should be to ramp…
Hello,
It appears that there are some general board design questions that you are raising. I would like to make aware of a great document for this, SNLA387 , and SNLR048A which can give good rules of thumbs collected over the years.
Placement of SGMII…
Part Number: DP83867IS Hi team,
Could you let me know the minimum T1 requirement of DP83867IS?
In the datasheet, only NOM 200ms is specified.
Best regards,
Kazuki Itoh
Part Number: DP83867IS The Recommended Operating Conditions for VDD1P0 are 0.95 to 1.155V, but is there any problem with supplying 1.1V? We would like to operate at 1.1V to consolidate power supply types.