AS7225 datasheet(59/76 Pages) OSRAM

59 / 76 page

Document Feedback

AS7225

Smart Lighting Command Interface

Datasheet

• PUBLIC

DS000496

• v2-00 • 2019-Jun-28

│ 58

Command

Direction

Description

Format

Value Range

Default

ATCHANMOD

R/W

Select the channel

mode. After channel

switch, learning is

again necessary

DEZ

CHAN_MODE:

0: DIMMING (CH1)

1: DIMMING (CH1) + COLOR_TUNING

(CH2/3)

2: DIMMING + COLOR_TUNING

(CH2/3)

3 - 15: Reserved, not used yet

ATLEARN

R/W

Enables the channel

learn mode. The

maximum ratings will

be saved internally. On

software reset or power

cycle the data will be

available again and

learn mode will be

disabled

DEZ

R: 1 - Learn mode is active

W: Only 1 for activate learn mode

ATINTRP

R/W

Enable/Disable

Interrupt Pin, Default

pin state: low (pin

disabled) or high (pin

enabled)

Goes to low when new

channel values are

available. Will be reset

to high, if channel data

were read

DEZ

0 - Disable,

1 - Enable Interrupt pin functionality

ATCALC

R/W

Starts new calculation

DEZ

R: 1

– Calculation is running

W: Only 1 for start calculation

Control

ATINTTIME

R/W

Set sensor integration

time.

Integration time =

<value> x ~2.8ms

DEZ

1-255

ATGAIN

R/W

Set sensor gain: 0=1x

gain, 1=3.7x, 2=16x,

3=64x

DEZ

0-3

ATLED0

R/W

Enables or disables the

indication LED

DEZ

0 - LED off / 1

– LED on

ATSRST

Software reset

ATFRST

Factory Reset. Stored

values are reset to

‘Factory’ defaults.

Afterwards a software

reset is started.

Correlated Color Temperature (CCT)

ATCCTT

R/W

Set the color control

target value in integer

(in Kelvin)

DEZ

400-15000

2700

ATCCTC

Return the calibrated

CCT value

DEZ

400-15000

AS7225 数据表(PDF) 59 Page - OSRAM GmbH

AS7225 数据表(HTML) 59 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 71 72 73 74 75 76

数据表下载