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  • DP83822I: SFD function

    Part Number: DP83822I I have a question about the SFD feature. In section 8.3.3 of the datasheet, the SFD functions are: LED_0, LED_1 (GPIO1), COL (GPIO2), RX_D3 (GPIO3) Int/PWDN_N and CRS pins. In the datasheet discribed, ' The IEEE 1588 PTP pin Select…

  • DP83822I: Configuration of Pulse Transformer (Magnetics)

    TI Thinks Resolved
    Part Number: DP83822I Hi team, Regarding the magnetics, the configuration shown in the “TPI Network” example in the datasheet appears to be different from the configuration shown around the magnetics in the schematic of the EVM User’s Guide. Which…
    • Answered

  • DP83822I: Drive capability of LED_0, LED_1 pins

    Resolved
    Part Number: DP83822I Other Parts Discussed in Thread: DP83822EVM Hello, Please help to reply customer's questions about the drive capability of the 17pin: LED_0 and 24pin: LED_1 of the DP83822IRHB. Currently, the customer is designing circuit assuming…
    • Resolved
    • Answered

  • DP83822I: Inquiry Regarding DP83822I TPI Network Circuit.

    Resolved
    Part Number: DP83822I Tool/software: Hello, I have an inquiry regarding the DP83822IR TPI Network Circuit and would appreciate your confirmation. In the diagram below, it states " 3.3V Supply ." However, we are using 1.8V for AVD and VDDIO . Should…
    • Resolved

  • DP83822I: Inquiry About EtherCAT Compliance Test

    Part Number: DP83822I Dear Ti We are currently using the DP83822IRHBR device and would like to perform an EtherCAT compliance test to verify the signal quality of our circuit. We would like to ask whether there is any documentation available that…
    • Answered

  • DP83822I: Power saving mode of DP83822I ETH phy

    Resolved
    Part Number: DP83822I Other Parts Discussed in Thread: AM623 Tool/software: Hi, We are interfacing DP83822I ETH phy with am623 MPU + Linux (6.10), i want to know how to use the power saving mode (sleep mode) and what is mechanism to wake from sleep mode…
    • Resolved

  • DP83822I: Problem with DP83822I

    Part Number: DP83822I Tool/software: Greetings! I am using this part for a very first time! I have connected DP83822 to Xilinx Zynq. The problem is the communication between the Zynq and DP83822 is not OK. For example I can set registers through the DPIO…

  • DP83822I: Compliance Test Problem

    Part Number: DP83822I Hello Team, Customer used a Tektronix oscilloscope to conduct an Ethernet Compliance Test, and the following two test conditions exceeded the specified range limits. For the application of the DP83822HRHBR PHY IC, can we adjust…

  • DP83822I: Wettable Flank for DP83822I

    TI Thinks Resolved
    Part Number: DP83822I Tool/software: Is there wettable flank PKG for DP83822IRHBR? If it has already supported, it would be helpful if you could also let me know.

  • DP83822I: Network lost after several hours stability test

    Part Number: DP83822I Hi team, We have serval units that lost network after hours stability test. we use RMII mode The findings so far: 1. when issue occurred , the TX has packet increment but the RX keeps no change after ping operation root@**…

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