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  • AM1806: SPI NOR flash connection to AM1806

    Resolved
    Part Number: AM1806 Dear Champs, Could you please check if SPI mode1(CPOL=0,CPHA=1) should be used SPI NOR flash with below timing? My customer found AM1806 has strange mode feature and data sampling was occurred in falling edge at mode 0(CPOL=0, CPHA…
    • Resolved

  • AM1806: Concerns when replacing AM1806EZWT3 with AM1806BZWT4 or AM1808EZWT3

    TI Thinks Resolved
    Part Number: AM1806 Hi, Q1) I am using the AM1806EZWT3, but I am considering replacing it with one of the following two devices from the viewpoint of availability. Please let me know if you have any concerns about the replacement. (i) AM1806BZWT4 (ii) …
    • Answered

  • AM1806: Adjustment of drive strength

    Resolved
    Part Number: AM1806 Hi team, the AM1806BZWT4 is used on a board where EMI issues are observed. There is the suspicion that this might be related to the DRAM interface, a DDR2 SDRAM (MT47H32M16) is used. Is there a way to adjust the drive strength of the…
    • Resolved

  • AM1806: the target impedance

    Part Number: AM1806 Hi Is it possible to share the target impedance (threshold value of the input impedance between the power supply plane and the ground plane as seen from the IC) for each power supply of the device? When conducting PI analysis (simulation…

  • AM1806: USB0_DP voltage at disconnecting USB cable

    Part Number: AM1806 Other Parts Discussed in Thread: TPS22913 Hi Expert, My customer found the around 2.7V voltage on USB0_DP pin at disconnecting USB cable. Is it any problem? It seems to be leaked via USB ESD protection IC(TPD2E001DRLR). Thanks …
    • Answered

  • AM1806: The way to change pinmux configuration runtime

    Resolved
    Part Number: AM1806 Hi , Customer would like to switch pinmux configuration dynamically between I2C and GPIO. Could you please share the procedure for it? For example, currently they are thinking to follow the sequences below to switch pinmux configuration…
    • Resolved

  • AM1806: Distribution data to each Silicon Errata Docs

    TI Thinks Resolved
    Part Number: AM1806 Hi Could you please share the distribution data to each version of the AM1806 Silicon Errata Docs ( https://www.ti.com/lit/er/sprz314h/sprz314h.pdf ) It should have many version such like sprz314, sprz314A~sprz314H, and sprz314H could…
    • Answered

  • AM1806: I2C interface by using PRUSS

    Resolved
    Part Number: AM1806 Hello, Does PRUSS have I2C? Or can I realize i2c interface using PRU? Is the software package of PRU Available? Regards, U-SK
    • Resolved
    • Answered

  • AM1806: How does AM1806 handle the sector information from NOR Flash ?

    Resolved
    Part Number: AM1806 Hi Sector can be configurable on NOR Flash side. How about AM1806? How does AM1806 handle the sector information from NOR Flash ? Is it fixed? Best regards, HaTa.
    • Resolved
    • Answered

  • AM1806: 5V USB VBUS input when device power off

    Resolved
    Part Number: AM1806 Other Parts Discussed in Thread: TPS22913 Dear Champs, I understand USB VBUS of AM1806 is not fail-safe IO, and thus it should be disconnected when device power off. https://e2e.ti.com/support/processors/f/791/p/149608/2089108?tisearch…
    • Resolved

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