SFH7776 datasheet(21/34 Pages) OSRAM

Il numero della parte	SFH7776

Spiegazioni elettronici	Ambient Light and Proximity Sensor with Integrated 850nm IR Emitter

PDF	34 Pages

Scroll/Zoom	100%

Produttore elettronici	OSRAM [OSRAM GmbH]

Homepage	http://www.osram.com

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21 / 34 page

Version 0.1

SFH 7776

2013-07-09

DRAFT - For reference only.

Subject to change without notice.

ALS_PS_CONTROL register (0x42h)

ALS and PS Control of set the PS output mode, the ALS gain and the LED current. In the „Infrared DC

level output“ PS mode (bit <6> = 1) the sensor measures the infrared DC ambient level. The proximity

value of the reflected signal is not available in this mode.

R/W-Register 0x41

Bit

Repetition /

Integration

time

Repetition time

Reserved PS operating mode

ALS

default

0 normal mode

0000

standby

0 normal mode

0000

standby

1 twice mode

0001

standby

10ms

0010

standby

40ms

0011

standby

100ms

0100

standby

400ms

0101

100ms / 100ms

standby

0110

100ms / 100ms

100ms

0111

100ms / 100ms

400ms

1000

400ms / 100ms

standby

1001

400ms / 100ms

100ms

1010

400ms / 400ms standby

1011

400ms / 400ms 400ms

1100

50ms / 50ms

50ms

Rest forbidden

R/W-Register 0x42

Bit

5 4 3 2

Reserved

(read only)

PS output

ALS Gain for ALS VIS and ALS

LED current

ALS VIS

ALS PS

default

write 0

0 proximity output

0000

11 200mA

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