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BQ76952: PF status 已编程到 OTP 中是否可以解除

JACKSON HUANG
Prodigy 70 points
Part Number: BQ76952


您好,

請問BQ76952 如 PF status 已编程到 OTP 中，是否可以解除繼續正常使用FET?

  • 0
    TI__Guru*** 130456 points

    您好，可以解除PF并且正常使用

    • Enter CONFIG_UPDATE_MODE
    • Write all of their settings
    • Read OTP_WR_CHECK to check if OTP programming is okay
    • Send the OTP_WRITE() command 
    • wait 100ms for OTP to program
    • Set PF_EN = 0 in RAM
    • Exit CONFIG_UPDATE_MODE