TCS34087 datasheet(39/52 Pages) AMSCO

39 / 52 page

Datasheet, Public

Page 39

[v2-00] 2023-Feb-01

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TCS3408 − Register Overview

Note(s):

1. Return to the Register Map (0x95, 0x96, 0x97, 0x98, 0x99, 0x9A, 0x9B, 0x9C, 0x9D, 0x9E, 0x9F, 0xA0).

The flicker detection status register indicates if flicker detection

data is valid and whether 100Hz or 120Hz ambient light flicker

frequencies are present.

Figure 47:

FD_STATUS

Note(s):

1. Return to the Register Map (0xDB).

7:0

0x9D

ADATA4

ALS Channel Four Data. WIDEBAND data

15:8

0x9E

7:0

0x9F

ADATA5

ALS Channel Five Data. FLICKER data

15:8

0xA0

Addr: 0xDB

FD_STATUS

Bit

Field

Reset

Type

Bit Description

7:6

Reserved

FD_MEASUREMENT_

VALID

Flicker Detection Measurement Valid. Indicates

that flicker detection measurement is complete.

Write 1 to this bit to clear this field.

FD_SATURATION_

DETECTED

Flicker Saturation Detected. Indicates that

saturation occurred during the last flicker detection

measurement, and the result may not be valid. Write

1 to this bit to clear this field.

FD_120HZ_FLICKER_

VALID

Flicker Detection 120Hz Flicker Valid. Indicates

that the 120Hz flicker detection calculation is valid.

Write 1 to this bit to clear this field.

FD_100HZ_FLICKER_

VALID

Flicker Detection 100Hz Flicker Valid. Indicates

that the 100Hz flicker detection calculation is valid.

Write 1 to this bit to clear this field.

FD_120HZ_FLICKER

Flicker Detected at 120Hz. Indicates if an ambient

light source is flickering at 120Hz.

FD_100HZ_FLICKER

Flicker Detected at 100Hz. Indicates if an ambient

light source is flickering at 100Hz.

Bits

Addr

Field

Description

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