TMD26353 datasheet(21/48 Pages) OSRAM

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[v2-00] 2023-Jan-04

TMD2635 − Register Description

STATUS Register (0x9B)

Figure 27:

STATUS Register

All flags in this register can be cleared by setting the bit high.

Alternatively, if the INT_READ_CLEAR in the CFG3 register bit is

set, then simply reading this register automatically clears all

eight flags.

Addr : 0x9B:

STATUS

Bit

Bit Name

Default

Access

Bit Description

PHIGH

R, SC

Set when PINT is set and PDATA > high threshold (after

persistence). Cleared when PINT is cleared.

6PLOW

R, SC

Set when PINT is set and PDATA < low threshold (after

persistence). Cleared when PINT is cleared.

PSAT

R, SC

Proximity saturation flag indicates that an ambient or

reflective-saturation event occurred during a previous

proximity cycle.

4PINT

R, SC

Proximity interrupt flag indicates that proximity results have

exceeded thresholds and persistence settings.

3CINT

R, SC

Calibration interrupt flag indicates that calibration has

completed.

2ZINT

R, SC

Zero detection interrupt flag indicates that a zero value in

PDATA has caused the proximity offset to be decremented (if

AUTO_OFFSET_ADJ = 1).

PSAT_

REFLECTIVE

0R, SC

The Reflective Proximity Saturation Interrupt flag signals that

the AFE has saturated during the IR VCSEL active portion of

proximity integration.

PSAT_

AMBIENT

0R, SC

The Ambient Proximity Saturation Interrupt flag signals that

the AFE has saturated during the IR VCSEL inactive portion of

proximity integration.

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