AD7794 what is the ID number within reg for AD7794 and AD7795?
Could not find it in the datasheet!!!
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The ID for the AD7795 is 0xXE and the ID for the AD7794 is 0xXF. On the present silicon (April/2011), the AD7794 ID register reads 0x4F and the AD7795 ID register has a value of 0x4E. The ‘4’ represents the revision of silicon.
The address bits RS2-RS0 are set to 1, 0, 0 to access this register.