TCS3707 datasheet(48/70 Pages) OSRAM

48 / 70 page

ams Datasheet, Confidential

Page 47

[v1-05] 2019-May-13

Document Feedback

TCS3707 − Register Overview

Status Registers

The primary status register for TCS3707 indicates if there are

saturation or interrupt events that need to be handled by the

user. This register is self-clearing, meaning that writing a 1 to

any bit in the register clears that status bit. In this way, the user

should read the STATUS register, handle all indicated event(s),

then write the register value back to STATUS to clear the

handled events. Writing 0 to these bits will not clear those bits

if they have a value of 1, which means that new events that

occurred since the last read of the STATUS register will not be

accidentally cleared.

Figure 55:

STATUS

Addr: 0x93

STATUS

Bit

Field

Reset

Type

Bit Description

7ASAT

ALS and Flicker Detect Saturation. If ASIEN is set,

indicates ALS saturation. Check the STATUS2 register

to differentiate between analog or digital saturation.

6PSAT

Proximity Saturation. If PSIEN is set, indicates

analog saturation during a previous proximity cycle.

Check the STATUS3 register to differentiate between

ambient or reflected light saturation.

5PINT1

Proximity Interrupt One. If PIEN1 is set, indicates

that a proximity detect or release event that met the

programmed proximity thresholds (PILT1 or PIHT1)

and persistence (PPERS) occurred.

4PINT0

Proximity Interrupt Zero. If PIEN0 is set, indicates

that a proximity detect or release event that met the

programmed proximity thresholds (PILT0 or PIHT0)

and persistence (PPERS) occurred.

3AINT

ALS Interrupt. If AIEN is set, indicates that an ALS

event that met the programmed ALS thresholds

(AILT or AIHT) and persistence (APERS) occurred.

Reserved

1CINT

Calibration Interrupt. If CIEN is set, indicates that

either calibration is finished or that one of certain

events have occurred during normal operation. If

each function is enabled, CINT will be asserted if too

many zeroes occur too often in a period of samples, if

the proximity baseline has decreased, or if at least

one offset register has been adjusted. Check the

CALIBSTAT register to identify the triggering event(s).

TCS3707 Datasheet(PDF) 48 Page - OSRAM GmbH

TCS3707 Datasheet(HTML) 48 Page - OSRAM GmbH

Html Pages

1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70

Datasheet Download

Link URL