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  • DP83TC814S-Q1: Ethernet transceiver - Signal Quality Indicator

    Resolved
    Part Number: DP83TC814S-Q1 Hello, I'm Yordan Nachev, system engineer responsible for ethernet networking from Visteon Electronics Bulgaria. Visteon will be using the DP83TC814S-Q1 autmomotive ethernet tranceiver for one of our new products. I'm interested…
    • Resolved

  • Got CRC of DP83TC814S-Q1

    Part Number: DP83TC814S-Q1 Other Parts Discussed in Thread: DP83TC811 I got the CRC error from register 63e/63b, and 63e sometimes is not 0, Is it right just access 63e to get the RX CRC error counter? if it not equals 0, Is there any way to locate the…
    • Answered

  • DP83TC814S-Q1: DP83TC814S-Q1 Power Spectral Density test failed in test mode5

    Resolved
    Part Number: DP83TC814S-Q1 like the above image showed, my 814s test failed in test mode 5, Is there any advices or some register configurations help to improve the performance? my configure for test mode 5 just follow datasheet like below: Test mode…
    • Resolved

  • DP83TC814S-Q1: can NC pin be pull up to 3.3V voltage by 10kΩ

    TI Thinks Resolved
    Part Number: DP83TC814S-Q1 Hi Expert, can NC pin be pull up to 3.3V voltage by 10kΩ? Thanks BR, Elec Cheng

  • DP83TC814S-Q1: what the different about link status in register indication of the datasheet

    TI Thinks Resolved
    Part Number: DP83TC814S-Q1 I see the lots of link status indication in datasheet , what the different between them? or which one I should use better to get the link status? 1:Register 0x0001,bit 2 2:Register 0x0010,bit 0 (duplicate register 0x0001,mentioned…

  • DP83TC814S-Q1: How to generate 25 MHz on clock output

    TI Thinks Resolved
    Part Number: DP83TC814S-Q1 Hi, We are using DP83TC814S in our application. External 25 MHz crystal is connected on XI and X0 pins. Is it possible to generate this 25 MHz on CLK_OUT pin? If yes, can anyone share the procedure? Thanks for your time. Regards…

  • DP83TC814S-Q1: sgmii signal testing

    TI Thinks Resolved
    Part Number: DP83TC814S-Q1 Other Parts Discussed in Thread: DP83TG720S-Q1 Hi, I'd like to understand how can I test DP83TC814S-Q1 (or similar family part) SGMII signals on my pcb. I want to make sure that the I/Q LVDS signals are toggling properly on…

  • DP83TC814S-Q1: Default values vs. optimized values

    Part Number: DP83TC814S-Q1 Can you tell me why the optimized register values are not used as the default values? It was mentioned in another post, but the answer wasn't shared.

  • DP83TC814S-Q1: SNLA389a Table 3-2

    TI Thinks Resolved
    Part Number: DP83TC814S-Q1 Hi Team, Hope you are well! Reading through SNLA389A, Table 3-2 Mode Configuration the optimized parameters will "enable shorter linkup time" in the DP83TC814 part. How do these optimized parameters work and when should…

  • DP83TC814S-Q1: Multiple PHY interfaces listed on USB-2-MDIO application

    Part Number: DP83TC814S-Q1 Other Parts Discussed in Thread: USB-2-MDIO I'm using the USB-2-MDIO application to investigate link behavior of a DP83TC81S-Q1. When I connect to my board, I see PHY0 through PHY15 listed as available. The behavior I was…

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