TMD4903 Datasheet, PDF (37/86 Pages) ams AG – Color and Proximity Sensor Module with mobeam

TMD4903 − Register Description
Figure 43:
Configuration Register Two
Configuration Register Two (CFG2 0x9F)
7
PMASK_E
6
PMASK_W
5
PMASK_S
4
PMASK_N
3
AMASK
2
1
0
Reserved
Field
PMASK_E
PMASK_W
PMASK_S
PMASK_N
AMASK
Reserved
Bits
7
6
5
4
3
2:0
Description
Proximity Mask East. Writing a 1 disables the East photodiode.
Proximity Mask West. Writing a 1 disables the West photodiode.
Proximity Mask South. Writing a 1 disables the South photodiode.
Proximity Mask North. Writing a 1 disables the North photodiode.
ALS Mask. Writing a 1 reduces the ALS gain by a factor of the ALS
photodiode pixels. Only the center 2x2 array of pixels remains enabled out
of the 4x4 array. Reduces ALS sensitivity for measurement of maximum
ambient light levels.
Reserved.
ams Datasheet
[v1-12] 2015-May-14
Page 37
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