TMD2712 datasheet(29/54 Pages) OSRAM

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[v4-00] 2023-Jan-02

TMD2712 − Register Description

STATUS Register (Address 0x94)

Figure 37:

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.

ALSL Register (Address 0x95)

Figure 38:

ALSL Register

Addr: 0x94

STATUS Register

Bit

Bit Name

Default

Access

Bit Description

ASAT

R, SC

Analog saturation flag signals that the ALS results may

be unreliable due to saturation of the AFE.

6PSAT

R, SC

Proximity saturation flag indicates that an ambient- or

reflective-saturation event occurred during a previous

proximity cycle.

5PINT

R, SC

Proximity interrupt flag indicates that proximity results

have exceeded thresholds and persistence settings.

4AINT

R, SC

ALS interrupt flag indicates that ALS results (CH0) 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

R, SC

The Reflective Proximity Saturation Interrupt flag signals

that the AFE has saturated during the IR VCSEL active

portion of proximity integration.

PSAT_AMBIENT

R, SC

The Ambient Proximity Saturation Interrupt flag signals

that the AFE has saturated during the IR VCSEL inactive

portion of proximity integration.

Addr: 0x95

ALSL

Bit

Bit Name

Default

Access

Bit Description

7:0

ALSL

0x00

This register contains the low byte of the 16-bit ALS

channel (CH0) data.

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