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Frequent questions

  • [FAQ] DP83867IR: Packet Loss and CRC Errors with DP83867 using Short Cables

    Part Number: DP83867IR Hi All, If you are encountering an issue with packet loss or CRC errors while using the DP83867, please consider some of these items for debug when using short cables. Short cables at 1m or less in length for your device may…

  • [FAQ] ESD DC Characteristics

    Part Number: ESD122 Other Parts Discussed in Thread: ESD401 , TVS0500 Hello, What is absolute DC input and current thru I/O? Datasheet shows the spec based on peak pulse but what is the response from static DC voltage? I have attached a graph…

  • [FAQ] DP83TG720S-Q1: Availablity of 1000Base-T1 Automotive Gigabit Ethernet PHY for samples

    Part Number: DP83TG720S-Q1 Other Parts Discussed in Thread: DP83TD510E Excited to share Automotive Ethernet Gigabit PHY ( DP83TG720S based on IEEE 802.3bp 1000Base-T1 specifications) for early evaluation. This is a new addition to our Single Pair Ethernet…

  • [FAQ] SN65DSI86: How do I programming the SN65DSI86 registers?

    Part Number: SN65DSI86 How do I programming the SN65DSI86 registers?

  • [FAQ] SN65DSI86: SN65DSI86 Black Screen Debugging Guide

    Part Number: SN65DSI86 Other Parts Discussed in Thread: TEST2 How do I debug the SN65DSI86 black screen issue?

  • [FAQ] SN65DSI84: SN65DSI83, SN65DSI84, and SN65DSI85 resolution guide

    Part Number: SN65DSI84 Other Parts Discussed in Thread: SN65DSI85 , SN65DSI83 Will the SN65DSI83, SN65DSI84, or SN65DSI85 support my display panel resolution?

  • [FAQ] DP83TD510E: DP83TD510E : Announcing the availability of IEEE 802.3cg 10Base-T1L Ethernet PHY for evaluation

    Part Number: DP83TD510E Other Parts Discussed in Thread: USB-2-MDIO All, Excited to share that " DP83TD510E" SPE (Single Pair Ethernet ) PHY, based on new standard IEEE 802.3cg 10Base-T1L is ready for evaluation. The PHY is designed to reach 1.2Km…

  • [FAQ] How to setup Total Phase PD Analyzer to monitor PD traffic?

    If you are testing USB PD product, capturing USB PD messages is essential. How do you use Total Phase PD Analyzer to capture the PD messages?

  • [FAQ] Schematic Review Suggestions - TUSB211 as an example

    Other Parts Discussed in Thread: TUSB211 How can I verify if my schematic is correct?

  • [FAQ] DS125DF410: Why my retimer is not locking? Is this related to the reference clock ?

    Part Number: DS125DF410 When for some reason, you are not feeling well, you go to a doctor and after some questions and answers you get a prescription trying to address the immediate problem you are having. When a CDR or retimer is not achieving lock…

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