According to the MMA8451"Data sheet: Technical data", Document Number: MMA8451Q, Rev. 10.1, 05/2016, bottom of page 26:
"The device identification register identifies the part. The default value is 0x1A. This value is factory programmed. Consult the factory for custom alternate values."
Are there "custom alternate values" for the MMA8481? If so what are they and their meaning?