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TXB0101 / Both A and B signal are input at the same time

S.Satoshi
Guru 21685 points

Hi Everyone,

Please let me ask at abnormal situation. What behavior will be happened when both A and B signal are input at the same time? Is there the concern of damage for each A and B port? 

Best Regards,

Sonoki / Japan Disty

  • 0
    TI__Mastermind 23196 points
    If signal A arrives several nano-seconds earlier that B, then A controls the direction. If B arrive earlier than A, then B controls the direction. If signal A and B were to "exactly" occur at the same time then it would not be know what direction of the translation. It is up to the system level designer to ensure these types of conflicts don't occur or if they occur then the minimum turn around time is not in violation with the parts abilities.