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  • DP83822H: DP83822H RX_CLK and TX_CLK

    Part Number: DP83822H We're using a DP83822H in our design that's configured for MII. The XI pin is getting 25 MHz. The problem we have is that when setting for 10 Mbps operation, we are seeing 1.25 MHz at the RX_CLK and TX_CLK outputs (we should…

  • DP83822H: DP83822HF

    Part Number: DP83822H Other Parts Discussed in Thread: TIDA-00299 Good mornig! We are using the DP83822 phy with ET1100 in out ethetcat boards. We are testing our boards with EFT pre-compliance tests. But at 2kV they lost the comunication with the ethercat…

  • DP83822H: Memory structure Information

    Part Number: DP83822H I need to define the memory structures for the DP83822H. Type of memory (RAM, ROM, etc...), size, and function. I believe these functions have some memory, but feel free to correct me: MII Interface TX Block RX Block Control reg…

  • DP83822H: Using the DP83822HRHBT above recommended operating condition

    TI Thinks Resolved
    Part Number: DP83822H Reaching out about the use of this 1V8 supply voltage variant of the unit above the recommended operating condition [1.71V, 1.89V], but below the max input voltage. Seeing if there is an increase in false carrier or link drops expected…

  • DP83822H: TXCLK and RXCLK Frequency Issue in DP83822HRHBR

    Part Number: DP83822H Hi Team, We are using the ‘DP83822HRHBR’ Phy chip which is interfaced with MPC5777C controller. The Phy Link is not up. We tried setting the Phy to 100MBPS in Full Duplex Mode. Signal Name Reading (Oscilloscope…
    • Answered

  • DP83822H: Life Cycle Information of DP83822HFRHBR

    Resolved
    Part Number: DP83822H Hi All, We are in the process of designing a new product using the DP83822HFRHBR Ethernet PHY transceiver Life cycle Regarding the availability of the DP83822HFRHBR, I read the longevity policy TI has committed to. This IC is still under…
    • Resolved

  • DP83822H: voltage level of RD_P and RD_M

    TI Thinks Resolved
    Part Number: DP83822H Hi there, currently the voltage level of RD_P and RD_M voltage is roughly 600mV. i want to know the minimum high level voltage requirement of RD_P and RD_M. please guide me how to identify the spec of DP83822H. BRs Shubiao

  • DP83822H: line driver selection Class A and class B

    TI Thinks Resolved
    Part Number: DP83822H Hi there, I want to know more about line driver class A and class B of DP82822H. would you kindly help to clarify the difference between class A and class B, any detailed documents would be great. BRs, Shubiao
    • Answered

  • DP83822H: Can DP83822H support 100base-tx with twisted cable?

    Resolved
    Part Number: DP83822H Hi Expert, Can DP83822H support 100base-tx with twisted cable? If not, please help to recommend suitable one. Thanks. Br, Elec Cheng
    • Resolved
    • Answered

  • DP83822H: IBIS Model

    Resolved
    Part Number: DP83822H Hi team, Is the IBIS model incorporated with internal series termination resistors? Or for simulation purpose external resistors need to be added at pins? Thanks.
    • Resolved

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