TMD4903 Datasheet, PDF (32/86 Pages) ams AG – Color and Proximity Sensor Module with mobeam

Figure 36:
Configuration Register One
7
6
5
PGSIEN
ASIEN
TMD4903− RegisterDescription
Configuration Register One (CFG1 0x90)
CFG1 has fields that enable or disable the saturation interrupts
for Proximity and ALS and set the electrical gain of the ALS
response.
4
3
Reserved
2
1
0
AGAIN
Field
PGSIEN
ASIEN
Reserved
AGAIN
Bits
Description
7
Proximity Saturation Interrupt Enable. When asserted permits proximity
saturation interrupts to be generated.
6
ALS Saturation Interrupt Enable. When asserted permits ALS saturation
interrupts to be generated.
5:2 Reserved. Bits must be set to 0.
ALS and Color Gain Control.
FIELD VALUE
CRGB GAIN VALUE
0
1:0
1
1x Gain
4x Gain
2
16x Gain
3
64x Gain
Figure 37:
Revision ID Register
Revision ID Register (REVID 0x91)
7
6
5
4
3
2
1
0
Reserved
REV_ID
Field
Reserved
REV_ID
Bits
7:3
2:0
Description
Reserved. Default value is 00100.
Wafer die revision level. Default value is 010.
Page 32
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ams Datasheet
[v1-12] 2015-May-14