2016-04-25

20

Version 1.2

SFH 7779

.

R/W-Register 0x41

Bit

7

6

5

4

3

2

1

0

Repetition /

Integration

time

Repetition time

Reserved PS operating mode

ALS

PS

default

0 normal mode

0000

standby

standby

0 normal mode

0000

standby

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

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 0x42

Bit

7

6

5 4 3 2

1

0

Reserved

(read only)

PS output

ALS Gain for ALS VIS and ALS

IR

LED current

ALS VIS

ALS PS

default

write 0

0 proximity output

0000

X1

X1

11 200mA