ADJD-E622-QR999 데이터 시트보기 (PDF) - Avago Technologies

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ADJD-E622-QR999

RGB Color Sensor in QFN Package

Avago Technologies 

Theory of Operation

The integral R,G,B color filters on the photodiode array

detect the R,G,B components of the light falling on the

sensor. The photodiode convert the R,G,B light

components into photocurrents. The integrated

transimpedence amplifiers for R,G,B components then

converts the photocurrent to analog voltage outputs.

The voltage output of each R,G,B channel increases

linearly with increasing light intensity.

Sensor IC Block Diagram

Pin Out for ADJD-E622-QR999

Pin

Pin 1

Pin 2

Pin 3

Pin 4

Pin 5

Pin 6

Pin 7

Pin 8

Pin 9

Pin 10

Pin 11

Pin 12

Pin 13

Pin 14

Pin 15

Pin 16

Pin Name Normal Operation

VBOUT

VGOUT

Analog output voltage for BLUE

Analog output voltage for

GREEN

VROUT

VDD

Analog output voltage for RED

5V DC Supply

GSGRN2 Gain Selection Green bit 2

GSGRN1 Gain Selection Green bit 1

GSRED2 Gain Selection Red bit 2

GSRED1 Gain Selection Red bit 1

GSRED0 Gain Selection Red bit 0

NC

No connection

NC

No connection

GSBLUE0 Gain Selection Blue bit 0

GSBLUE1 Gain Selection Blue bit 1

GSBLUE 2 Gain Selection Blue bit 2

GSGRN 0 Gain Selection Green bit 0

GND

Ground

3

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