AS7225 datasheet(46/76 Pages) AMSOSRAM

Il numero della parte	AS7225

Spiegazioni elettronici	Calibrated XYZ Chromatic Smart Lighting Director

PDF	76 Pages

Scroll/Zoom	100%

Produttore elettronici	AMSOSRAM [ams-OSRAM AG]

Homepage	https://ams-osram.com/

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AS7225

Datasheet

• PUBLIC

DS000496

• v2-00 • 2019-Jun-28

│ 45

Figure 60:

COEF_WRITE Register

Addr: 0x55 (R/W)

COEF_WRITE

Bit

Bit Name

Default

Access

Bit Description

7:0

COEF_WRITE

R/W

Set sub addresses to write

different calibration data from

COEF_DATA registers to

persistent memory

0x00 - 0x08: Production

matrix

0x10 - 0x18: Application

matrix

0x30: Norm gain (UINT8 -

ADDR 0x50)

0x31: Norm integration time

(UINT8 - ADDR 0x50)

0x32: Set IR scalar X

0x33: Set IR scalar Y

0x34: Set IR scalar Z

0x35: ALS scalar K0

(TSL2572 only)

0x36: ALS scalar K1

(TSL2572 only)

Value out of range:

0xFFFFFFFF - NaN (Error)

10.2.17

Calibrated XYZ Result Registers (Addresses 0x14:0x17, 0x18:0x1B, 0x1C:0x1F)

Figure 61:

Calibrated X Result Register

Addr: 0x14:0x17

Cal_X

Bit

Bit Name

Default

Access

Bit Description

31:0

Cal_X

Calibrated X data (4-byte

floating point)

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