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AM3352: PINMUX4 VS SYSCONFIG on GPMC configure

Tony Tang
Mastermind 28962 points
Part Number: AM3352
Other Parts Discussed in Thread: SYSCONFIG

On GPMC_A1, PINMUX4 has Pin V14 option. but sysconfig has not.

V14 default mode is GPMC_A1 in datasheet Pin Attribute ZCZ package

For AM335x, should still keep on PINMUX4, not the new SYSCONFIG?

  • +1
    TI__Mastermind 22923 points

    Hey Tony,

    PINMUX4 is no longer supported and should not be used in any case.

    It looks like the customer has incorrectly selected the ZCE package option instead of the ZCZ package option (Datasheet screenshot shows V14 for ZCZ column and NA for ZCE column).
    If the customer selects the ZCZ package option the V14 pin option is available for GPMC_A1 as shown in screenshot below.

    Best Regards,

    Zackary Fleenor