bq27510 gas gauge data flash -- terminate voltage issue

Hi,

I have a question about the bq27510 data flash parameter "terminate voltage".

In data sheet, the "terminate voltage" was in "Gas gauging" class, SubID = 80 and Offset = 48.

The default value is 3000mV. (i.e. 0x0bb8 with Data type = integre 2 bytes)

I try to read back "terminate voltage" in our pcba with the non-calibrate bq27510 which use firmware to perform I2C communication.

However the value in SubID=80, offset=48 was 0xC800 (-14336), but in SubID=80, offset=44 the value read back was 0x0bb8 (3000).

Refer to the default value of "terminate voltage", the position offset is conflict to the data sheet.

Is there anything I miss or mistake? please advice.

By the way, the other parameters which read back from our own board communication look correct.

Thanks,

Pauk