TMG49037 datasheet(40/79 Pages) OSRAM

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ams Datasheet

Page 39

[v1-01] 2019-Aug-20

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TMG49037 − Register Description

Status Register Two (STATUS2 0x9E)

Figure 43:

Status Register Two

543

PVALID

AVALID

Reserved

ASAT_

DIGITAL

ASAT_

ANALOG

PGSAT_

ADC

PGSAT_

REFLECTIVE

PGSAT_

AMBIENT

Field

Bits

Description

PVALID

Proximity Valid. Indicates that the ALS state has completed a cycle

since either an assertion of PEN or the last readout of PDATA.

AVALID

ALS Valid. Indicates that the proximity state has completed a cycle

since either an assertion of AEN or the last readout of the CDATAL

data register.

Reserved

Reserved.

ASAT_DIGITAL

ALS Digital Saturation. Indicates that the maximum counter value

has been reached. Maximum counter value depends on integration

time set in the ATIME register.

ASAT_ANALOG

ALS Analog Saturation. Indicates that the intensity of ambient

light has exceeded the maximum integration level for the ALS

analog circuit.

PGSAT_ADC

Proximity/Gesture ADC Saturation. Indicates that the maximum

ADC value has occurred.

PGSAT_REFLECTIVE

Proximity/Gesture Reflective Saturation. Indicates that the

intensity of reflected light has exceeded the maximum integration

level for the proximity analog circuit.

PGSAT_AMBIENT

Proximity/Gesture Ambient Saturation. Indicates that the

intensity of ambient light has exceeded the maximum integration

level for the proximity analog circuit.

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