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AWR2944: Control connections at pre-initialisation

Steffen Schreiber
Prodigy 20 points
Part Number: AWR2944

Hello,

at https://www.ti.com/lit/ug/spruiv5b/spruiv5b.pdf (page 975) "control connections" are mentioned for pre-initialisation. But it is unclear for me what do these "control connections" be in detail.

With best regards
Steffen Schreiber

  • 0
    TI__Guru 69990 points

    That device initialization is wrt full system (PCB) on which AWR294x will be soldered. On that Power, clock and control connections (CANFD/Ethernet/QSPI/I2C/SPI) etc. should be available to AWR294x device while it is booting up and ROM bootloader (RBL) has its per-requisite for its successful bootup.

    All the connection which is later used for controlling device functionality: QSPI for sFlash connection, CANFD/Ethernet for SBL or application data communication, I2C/SPI for PMIC control.


    Regards,

    Jitendra

  • 0
    TI__Mastermind 35985 points

    Hello Steffen,

    Let me check this with the team and get back by end of this week.

    Regards,
    Saswat Kumar