Part Number: DP83TG720S-Q1 Tool/software: Hello,
The DP83TG720S- Q1 uses functional pins as strap options to place the device into specific modes of operation. For PHY address, 3 level are necessary. In my setup, I noticed that address which require Mode…
Part Number: DP83TG720S-Q1 Tool/software: Hi，
We connectted DP83TG720S to a switch using SGMII. But we connect RX_P of DP83TG720S to RX_N of switch, RX_N of DP83TG720S to RX_P of switch.
How to change the SGMII P and N? I have set SGMII_CTRL_1 Register (Offset…
Part Number: DP83TG720S-Q1 Tool/software: The datasheet of this PHY was updated, for the operation to enter local sleep mode, there is a new step as shown below: (step 3)
So the question is, what are the two registers 0x042F 0x041E meaning? What are…
Part Number: DP83TG720S-Q1 Tool/software: Hi Team, We are currently in the process of designing our board and need to route the TRD_P and TRD_M (Differential Transmit and Receive) signals. Specifically, we are planning to route these signals for a length…
Part Number: DP83TG720S-Q1 Tool/software: Hello
I use the 88EA1512 component in the RGMII to MDI interface on my old cards. The component is activated without software. The configuration of the operation is carried out with resistors. Can I work without…
Part Number: DP83TG720S-Q1 Tool/software: In our A sample board, after we reset phy and then read register 0x45d, the value is 0xd1a0, but in B sample board，the value is 0xffff.
A sample:
B sample:
Our soc is SA8295, the register log is
Part Number: DP83TG720S-Q1 Tool/software: Hi,
In our project, we are using the DP83TG720S-Q1. There will not be any ground pin in the MDI signal connector only shield ground will presented.
We have connected the connector shield pin to the shield connector…
Part Number: DP83TG720S-Q1 Tool/software: Hi,
We are using DP83TG720S-Q1 to interface 1G automotive ethernet with Xilinx MPSoC. The settings is RGMII interface. We always found there is crc error when transmitting large packet (for example 1400 bytes…
