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DS90UB947-Q1: Link detect

Part Number: DS90UB947-Q1

Hi team,

for 947 link detect function. at first, the cable missing, the 0x0C will report the cable link not detect, and bit 0 is 0. after serial time, the cable is connected. what's the status of bit 0 0f 0x0C? does it will reset after cable status changed?

if yes, what's the detect cycle time? and can you share how the cable link detect work?

one more question, for LOCK status, does it changed in real-time? if yes? how long to detect lock?

thank you

  • Hi Betty,

    Why do you need the cable detect time? It doesn't make sense when you have the module assemble inside the car and the cable is already fix routed. Yes the LOCK status should be detected immediately, but I do not have the time how it will take to detect the lock.

    Aaron