TMD3725 datasheet(31/56 Pages) OSRAM

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[v2-00] 2023-Mar-21

TMD3725 − Register Description

ID Register (Address 0x92)

Figure 36:

ID Register

Status Register (Address 0x93)

Figure 37:

Status Register

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

Alternatively, if the CFG3.int_read_clear bit is set, then simply

reading this register automatically clears all eight flags.

Addr: 0x92

Bit

Bit Name

Default

Access

Bit Description

7:2

111001

Device type identification.

1:0

Reserved

Addr: 0x93

Status Register

Bit

Bit Name

Default

Access

Bit Description

ASAT

R, SC

The Analog Saturation flag signals that the ALS/Color

results may be unreliable due to saturation of the AFE.

PSAT

R, SC

The Proximity Saturation flag indicates that an ambient-

or reflective-saturation event occurred during a

previous proximity cycle.

5PINT

R, SC

The Proximity Interrupt flag indicates that proximity

results have exceeded thresholds and persistence

settings.

4AINT

R, SC

The ALS Interrupt flag indicates that ALS/Color results

(clear channel) have exceeded thresholds and

persistence settings.

3CINT

R, SC

The Calibration Interrupt flag indicates that calibration

has completed.

Reserved

R, SC

Reserved

PSAT_REFLECTIVE

R, SC

The Reflective Proximity Saturation Interrupt flag

signals that the AFE has saturated during the IR LED

active portion of proximity integration.

PSAT_AMBIENT

R, SC

The Ambient Proximity Saturation Interrupt flag signals

that the AFE has saturated during the IR LED inactive

portion of proximity integration.

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