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ADp1048 : How to interpret the values in ADVANCED INPUT POWER METERING?

Question asked by victagayun on Apr 4, 2017
Latest reply on Apr 20, 2017 by Migs

In ADP1048 regs 0x88, 0x89, 0x8B and 0x97, bit [15:11] are N for exponent, but in 0xFE39, there is another exponent.

1. How to interpret the values read on these exponents?

2. How to set Min/Max LSBs on these regs?


Say I power up the controller board (not connected to the main board) and read these regs and here are the values:

0x88 = F000
0x89 = D308
0x8B = F000
0x97 = F800
0xFE39 = 6B7


How to interpret these?