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  • DP83TC812S-Q1: dp83tc812s-q1 cannot detect the up status

    TI Thinks Resolved
    Part Number: DP83TC812S-Q1 Other Parts Discussed in Thread: DP83TC811S-Q1 , Dear TI engineers, We use dp83tc812s-q1 as automotive Ethernet phy in the new TBOX product, SCH is as shown below, but there is a problem that the SOC cannot detect the network…

  • DP83TC812S-Q1: output TX_TCLK on LED1 - not working

    TI Thinks Resolved
    Part Number: DP83TC812S-Q1 I am working on some verification of the DP83TC812S ethernet phy. I am trying to output TX_TCLK onto LED_1 and I can’t seem to get it to work. I have tried writing a few different values to LED1_CLKOUT_ANA_CTRL Register with…
    • Answered

  • DP83TC812S-Q1: Can INH pin be left floating when TC-10 is not used?

    Resolved
    Part Number: DP83TC812S-Q1 Dear TI friends For DP83TC812S-Q1, c an INH pin be left floating when TC-10 is not used?
    • Resolved

  • DP83TC812S-Q1: Register Sequence - Moving out of Managed Mode

    TI Thinks Resolved
    Part Number: DP83TC812S-Q1 Hi Team, Referring to managed mode comment on page 62 of the datasheet: 1) Should we write this register for transitioning it to Autonomous mode 0x018B,0x0443 before or after doing a soft reset and writing 0x0523U, 0x0000U? 2…

  • RE: DP83TC812S-Q1: Vsleep and WAKE pin

    Hi Hillman, Customer have 1uF capacitor to ground. For 720s, For 812s, Chuqiang Wen said: 720s INH spike - 2 Besides, as showed above, the spike width is about 200us, it seems not a transient noise, it is hard to remove it just by a little RC circuit…

  • DP83TC812S-Q1: some questions

    Part Number: DP83TC812S-Q1 Hi team, My customer Marelli use 812s in their lighting domain control projects, and have some questions maybe need your help. Thanks! Is it possible to complete the automatic setting of the entire RMII mode through autonomous…

  • DP83TC812S-Q1: DP83TC812SWRNDRQ1 some problem

    TI Thinks Resolved
    Part Number: DP83TC812S-Q1 DP83TC812SWRNDRQ1 PHY average startup time and average wake up time respectively? Whether DP83TC812SWRNDRQ1 supports TC8 SONIME/IP ETS test? ETS is developed according to OPEN Automotive Ethemet EUC…

  • DP83TC812S-Q1: Local Sleep of DP83TC812S

    TI Thinks Resolved
    Part Number: DP83TC812S-Q1 I am attempting to put a DP83TC812S to sleep from the MAC without needing a external Link Partner connected. The following video describes putting the PHY to sleep by writing register 0x18C to a value of 2, but from there the…

  • DP83TC812S-Q1: Hardware rollover document from 811 to 812

    TI Thinks Resolved
    Part Number: DP83TC812S-Q1 Dear teams, Could you help share the hardware rollover document from 811 to 812s to me, and I will share it to my customer? My email address is dylan.you@ti.com Thanks! Dylan

  • DP83TC812S-Q1: DP83TC812S-Q1 replace DP83TC811S-Q1

    TI Thinks Resolved
    Part Number: DP83TC812S-Q1 Other Parts Discussed in Thread: DP83TC811S-Q1 , , DP83TC811 Hello, Does DP83TC812S-Q1 replace DP83TC811S-Q1 directly? What is the differences of the software, is the same configuration? Best regards Kailyn

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