TMD2725 Datasheet, PDF (31/50 Pages) ams AG – The device features advanced proximity measurement

TMD2725 − Register Description
Figure 44:
CFG2 Register
Addr: 0x9F
Bit Bit Name
7:3
Reserved
2
AGAINL
1:0
Reserved
Default
0
1
0
CFG2 Register (Address 0x9F)
Access
RW
RW
RW
CFG2
Bit Description
Reserved
This bit adjusts the overall ALS gain factor. Reset
to 0 causes the overall gain to be divided by 2.
ALS gain will be unaffected when set to 1.
Reserved
Figure 45:
AGAIN Range
AGAIN[1]
0
0
0
0
1
1
1
1
AGAIN[0]
0
0
1
1
0
0
1
1
The ALS gain can be adjusted using by setting the two AGAIN
bits as well as the AGAINL bit which yields an overall range
from ½ x to 64x.
AGAINL
0
1
0
1
0
1
0
1
Overall ALS Gain
½
1
2
4
8
16
32
64
ams Datasheet
[v1-11] 2016-Sep-20
Page 31
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