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  • AM3894: DDR Max Trace Length Violation

    TI Thinks Resolved
    Part Number: AM3894 I have a customer who has a successful DDR design using AM3894 despite exceeding the clock and address maximum trace length specification by nearly 2x. The following is from the datasheet: " Given the clock and address pin locations…

  • AM3894: Implications of DDR3 Slave Ratio Search Program failing to converge / reporting 0.

    TI Thinks Resolved
    Part Number: AM3894 We recently updated a board design that uses the AM3894 and are trying to put a bow on the DQS RAM leveling values for the new design and DDR3 memory. Our latest exercise was intended as a re-affirmation of the leveling values that…

  • AM3894: AM3894 Linux kernel support

    TI Thinks Resolved
    Part Number: AM3894 Hello all, We are starting to develop a NAS/Router system and right now we are searching for suitable SoC. The AM3894 seems to have everything we need (2x SATA and 2x GMAC). Before we make a decision we would like to know more…
    • Answered

  • AM3894: Should I change reflow profile depends on the lead finish?

    Resolved
    Part Number: AM3894 Hello TI experts, My customer now considers AM3894CCYGA120 because of the delivery issue of AM3894CCYG120. As you know, lead finish of these 2 parts would be different. Is there any changes or considerations in reflow profile…
    • Resolved
    • Answered

  • RE: Linux/AM3894: AM3894 : Memory issues(DDR2)

    Resolved
    unseok ham, Your understanding of AM389x datasheet is correct. You can not place four x8 DDR2 chips per EMIF. Regards, Pavel

  • RE: Linux/AM3894: [AM3894] Inquiries about changing the Linux memory map

    Unseok, For detailed EZSDK SW support, you can reach out to one of the following third parties: Regards, Pavel

  • AM3894: Ethernet port pinout

    TI Thinks Resolved
    Part Number: AM3894 Hi everyone, I would like to ask a question about ethernet port of AM3894. How can I use the TX(+ / -) and RX(+ / -) ports in these pins: MDI_0+ MDI_0- MDI_1+ MDI_1- MDI_2+ MDI_2- MDI_3+ MDI_3- Thanks!

  • AM3894: AM3894 can support RGMII interface ?

    TI Thinks Resolved
    Part Number: AM3894 Dear Sir AM3894 can support RGMII interface ? please let us know. - Datasheet : “ The EMAC module on the device supports two interface modes: Media Independent Interface (MII) and Gigabit Media Independent Interface (GMII…
    • Answered

  • Linux/AM3894: How to configure USB to slave mode on AM3894

    Resolved
    Part Number: AM3894 Tool/software: Linux Hi all, My code base is EZSDK_5_04_00_11 and use custom AM3894 (silicon revision 2.1) board. I want to configure USB0 module to slave mode. Here are my queries. 1. How to handle USB0_DRVVBUS (P35) pin? …
    • Resolved

  • CCS/AM3894: VGA has chance to output blank screen after working for several hours.

    Part Number: AM3894 Tool/software: Code Composer Studio In my project, AM3894 VGA has chance to output blank screen after working for several hours. The temperature of AM3894 and its DDR are within the specification, about 50-60 degree Celsius. When…

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