ISL29030 datasheet(13/17 Pages) RENESAS

Part #	ISL29030

Description	Low Power Ambient Light and Proximity Sensor with Intelligent Interrupt and Sleep Modes - Analog and Digital Out

PDF	17 Pages

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Manufacturer	RENESAS [Renesas Technology Corp]

Direct Link	http://www.renesas.com

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13 / 17 page

ISL29030

FN6872 Rev 1.00

Page 13 of 17

November 12, 2012

Typical Performance Curves V

DD = 3.0V, REXT = 499k

FIGURE 6. SPECTRUM OF FOUR LIGHT SOURCES NORMALIZED

BY LUMINOUS INTENSITY (LUX)

FIGURE 7. ISL29030 SENSITIVITY TO DIFFERENT WAVELENGTHS

FIGURE 8. ANGULAR SENSITIVITY

FIGURE 9. ALS LINEARITY OVER 3 LIGHT SOURCES (2000 LUX

RANGE)

FIGURE 10. PROX COUNTS vs DISTANCE WITH 10CM x 10CM

REFLECTOR (USING ISL29030 EVALUATION BOARD)

FIGURE 11. VDD vs IDD FOR VARIOUS MODES OF OPERATION (IALS

PIN FLOATING)

0.1

0.2

0.3

0.4

0.5

0.6

0.7

0.8

0.9

1.0

350

550

750

950

WAVELENGTH (nm)

FLUORESCENT

SUN

INCAND.

HALOGEN

0.0

0.1

0.2

0.3

0.4

0.5

0.6

0.7

0.8

0.9

1.0

300

400

500

600

700

800

900

1000

1100

WAVELENGTH (nm)

ALS

HUMAN EYE

IR/PROX

0.1

0.2

0.3

0.4

0.5

0.6

0.7

0.8

0.9

1.0

-90

-60

-30

ANGULAR OFFSET (°)

500

1000

1500

2000

2500

1000

2000

3000

4000

5000

ALS CODE (12-BIT)

FLUORESCENT

INCANDESCENT

HALOGEN

100

150

200

250

300

100 120 140 160 180 200

DISTANCE (mm)

WHITE COPY PAPER

220mA MODE

18% GREY CARD

110mA MODE

100

120

140

160

2.25 2.40

2.55

2.85 3.00 3.15

3.45

INPUT VDD (V)

ALS+PROX (DURING PROX SLEEP)

ALS-ONLY

3.60

3.30

2.70

PROX (DURING PROX SLEEP)

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