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  • DP83TC814R-Q1: dp83tc814r-q1 set code difference compared with DP83848CVV

    Part Number: DP83TC814R-Q1 I have designed my ECU with dp83tc814r-q1 but it seems a little complicated than DP83848CVV my demo board used DP83848CVV I have got dp83tc814r-q1 linux code but it seems hard to read it I want to know is there other supporting…
    • Answered

  • DP83TC814R-Q1: ESD protection placement

    Resolved
    Part Number: DP83TC814R-Q1 Hi experts, My customer want to know the placement of ESD protection placement. On 9.2 Typical Applications, it is recommended to use ESD components. Is it recommended to be placed on the connector side or on the IC side? Also…
    • Resolved
    • Answered

  • DP83TC814R-Q1: DP83TC814 MAC impedance value

    Resolved
    Part Number: DP83TC814R-Q1 Hi TI team, Please clarify the MAC impedance value steps (Is it 1 ohm) for RX and the default value (is it 35 ohm). 9-5 mac_rx_impedance_ctrl R/W 0b RX MAC interface PAD impedance contro; How about TX 4-0 mac_tx_impedance_ctrl…
    • Resolved
    • Answered

  • DP83TC814R-Q1: XI pin performance specification

    Resolved
    Part Number: DP83TC814R-Q1 Hello Expert, I'd like to confirm about XI pin performance. As we discussed previously, we are using 812's IBIS model instead of 814. However, this 812's IBIS model don't have specification information on the model.…
    • Resolved
    • Answered

  • DP83TC814R-Q1: IBIS model for DP83TC814R-Q1

    Resolved
    Part Number: DP83TC814R-Q1 Other Parts Discussed in Thread: DP83TC812R-Q1 Hello Expert, We have questions for the DP83TC814R-Q1. Our customer is considering to use this device so they'd like to confirm about SI at RMII mode by IBIS model. As far as…
    • Resolved
    • Answered

  • DP83TC814R-Q1: DoD, DoS support

    Resolved
    Part Number: DP83TC814R-Q1 Hi team, Does DP83TC812/3/4/7/8R-Q1 RGMII version support DoD (Delay on Destination) and DoS (Delay on Source) mode? regards,
    • Resolved
    • Answered

  • DP83TC814R-Q1: Boot strap latch in timing

    Resolved
    Part Number: DP83TC814R-Q1 Hello Expert, I'd like to know about the Boot strap latch-in timing when they after release RESET_N after VDD supplied. Their RESET_N release timing is as follows. For the case of RESET_N and VDD supply becoming high simultaneously…
    • Resolved

  • DP83TC814R-Q1: MDIO (SMI) Interface

    TI Thinks Resolved
    Part Number: DP83TC814R-Q1 Hi, Good Day. This component needs a default config and I want to know if all of the required config (Table 8-17) can be done via the MDIO (SMI) interface. Could you let me know how this is done? Please advise. Thank you very…

  • DP83TC814R-Q1: DP83TC814R-Q1 support for strap configuration & termination resistors

    Part Number: DP83TC814R-Q1 Other Parts Discussed in Thread: DP83TC814S-Q1 Hi Team, For DP83TC814R-Q1, please help with following questions: 1. If we have set MAC interface selection as per strap configuration in TRM section 8.5, can we still change MAC…

  • DP83TC814R-Q1: RGMII trace length matching requirement @ 100BASE-T1

    TI Thinks Resolved
    Part Number: DP83TC814R-Q1 What is the RGMII trace length matching requirement when operating at 100BASE-T1.

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