TMD3721 datasheet(42/89 Pages) OSRAM

42 / 89 page

Datasheet, Public

Page 41

[v3-00] 2023-May-26

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TMD3721 − Register Overview

STATUS Register (Address 0xA0)

Figure 53:

STATUS Register

Addr: 0xA0

STATUS

Bit

Bit Name

Default

Access

Bit Description

PINT_GRT_HTH

R, SC

Proximity interrupt is due to PDATA exceeds the high

threshold (PIHT). Clearing PINT flag will clear this flag

as well.

PINT_LES_LTH

R, SC

Proximity interrupt is due to PDATA exceeds the low

threshold (PILT). Clearing PINT flag will clear this flag

as well.

PSAT

RW, SC

Proximity saturation flag indicates that a PSAT_2STG

or AMBCOMP_LVL_SAT or PSAT_1STG_PULSE or

PSAT_1STG_AMB event occurred during a previous

proximity cycle.

4PINT

RW, SC

Proximity interrupt flag indicates that proximity

results have exceeded thresholds and persistence

settings.

3CINT

RW, SC

Calibration interrupt flag indicates that calibration

has completed.

2ZINT

RW, SC

Zero detection interrupt flag indicates that a zero

value in PDATA has caused the proximity offset to be

decremented (if PROX_AUTO_OFFSET_ADJUST = 1).

PSAT_2STG

RW, SC

Proximity saturation interrupt is from second stage of

proximity engine.

AMBCOMP_LVL_SAT

RW, SC

Proximity saturation interrupt is from ambcomp_lvl

comparator.

TMD3721 Datasheet(PDF) 42 Page - OSRAM GmbH

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