Page Comparison

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1. The type of register check is either from OTPM, or from the supplied value.

   1. OTPM; the default value is stored in OTPM because either the Si default is incorrect or the value is unique to each Si. No writes of this type are allowed.
      RegDB2: “Overwrite Check”.

   2. Supplied; the default value is correct in the Si. Use
      RegDB2: “Overwrite Check” and “Check Value” field for this method.

2. Supply a bit-field mask to isolate specific bits, if necessary. Otherwise the entire register is checked.
   Use RegDB2 “Check Bitmask” field for this method , and “Check Value” must be populatedfor either OTPM or Supplied.
   Notes:
   Ensure that the “Check Value” fits “Check Bitmask”.
   “Check Value” is the full value, no shifting required to fit the “Check Bitmask”.

3. Choose either Error or Warning as the result of a mismatch.

   1. Error; the value should never be changed.

   2. Warning; the value may be changed in certain circumstances, and must be discussed with onsemi support personnel.

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