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OPT3001-Q1: LSB of 40.95lux range 100ms conversion

Part Number: OPT3001-Q1
Other Parts Discussed in Thread: OPT3001

Hello,

When the device is configured as 40.95lux range (E[3:0]=0000b) with 100ms conversion, I believe the effective resolution will be 0.08lux. On the EVM the data log output from GUI, I think will be integer multiple of 0.08lux. However, one of my customers sees different result. An example is 1.61lux, which is x20.125 of 0.08lux as shown below and attached. Would you explain what is wrong, or is it a right result? Thanks!

Date Time Lux
2022/08/31 16:12:42 1.610000E+0

https://e2e.ti.com/cfs-file/__key/communityserver-discussions-components-files/1023/OPT3001_5F00_data.tab

Regards,

Oguri (TIJ automotive FAE)