ISL29004IROZ datasheet(1/17 Pages) INTERSIL

部品番号	ISL29004IROZ

部品情報	Light-to-Digital Output Sensor with Address Selection, High Sensitivity, Gain Selection, Interrupt Function and I2C Interface

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1

®

FN6221.0

CAUTION: These devices are sensitive to electrostatic discharge; follow proper IC Handling Procedures.

1-888-INTERSIL or 1-888-468-3774

| Intersil (and design) is a registered trademark of Intersil Americas Inc.

All other trademarks mentioned are the property of their respective owners.

ISL29004

Light-to-Digital Output Sensor with

Address Selection, High Sensitivity, Gain

Selection, Interrupt Function and I2C

Interface

The ISL29004 is an integrated light sensor with a 16-bit

integrating type ADC, I2C user programmable Lux range

select for optimized counts/Lux, and I2C multi-function

control and monitoring capabilities. The internal ADC

provides 16-bit resolution while rejecting 50Hz and 60Hz

flicker caused by artificial light sources.

In normal operation, power consumption is typically 300µA.

Futhermore, an available software power-down mode

controlled via the I2C interface reduces power consumption

to less than 1µA. The device also support a hardware

interrupt that remains asserted low until the host clears it

through I2C interface.

The ISL29004 is in an 8 Ld ODFN package and has two I2C

address pins for multiple devices on the same bus. The

ISL29003 is a similar light sensor with a hardwired I2C

address that is available in ODFN6 package.

Designed to operate on supplies from 2.5V to 3.3V, the

ISL29004 are specified for operation over the -40°C to

+85°C ambient temperature range.

Pinout

ISL29004

(8 LD ODFN)

TOP VIEW

Features

• Range select via I2C

- Range1 = 1000Lux

- Range2 = 4000Lux

- Range3 = 16,000Lux

- Range4 = 64,000Lux

• Human eye response (540nm peak sensitivity)

• Temperature compensated

• 16-bit resolution

• Adjustable resolution: up to 65 counts per Lux

• User-programmable upper and lower threshold interrupt

• Simple output code, directly proportional to Lux

• 50Hz/60Hz rejection

• 2.5V to 3.3V supply

• 8 Ld ODFN (3mmx3mm)

•I2C address selection

Applications

• Ambient light sensing

• Backlight control

• Temperature control systems

• Contrast control

• Camera light meters

• Lighting controls

Block Diagram

Ordering Information

PART NUMBER

(Note)

TAPE &

REEL

PACKAGE

(Pb-Free)

PKG.

DWG. #

ISL29004IROZ

-

8 Ld ODFN

MDP0052

ISL29004IROZ-T7

7”

8 Ld ODFN Tape

and Reel

MDP0052

ISL29004IROZ-EVALZ Evaluation Board (Pb-free)

NOTE: Intersil Pb-free plus anneal products employ special Pb-free

material sets; molding compounds/die attach materials and 100%

matte tin plate termination finish, which are RoHS compliant and

compatible with both SnPb and Pb-free soldering operations. Intersil

Pb-free products are MSL classified at Pb-free peak reflow

temperatures that meet or exceed the Pb-free requirements of

IPC/JEDEC J STD-020.

SDA

SCL

INT

VDD

GND

REXT

1

2

3

4

8

7

6

5

THERMAL

PAD

A0

A1

REXT

GND

SCL

SDA

COMMAND

REGISTER

INTEGRATING

ADC

DATA

REGISTER

I2C

PHOTODIODE 1

PHOTODIODE 2

MUX

3

2

8

7

1

FOSC

IREF

COUNTER

216

EXT

6

INT

INTERRUPT

ISL29004

TIMING

INT

A1

A0

4

5

Data Sheet

December 21, 2006

同様の部品番号 - ISL29004IROZ

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Renesas Technology Corp	ISL29000IROZ-EVALZ	410Kb / 7P	Ambient Light Photo Detect IC

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Intersil Corporation	ISL29013	537Kb / 14P	Light-to-Digital Output Sensor with High Sensitivity, Gain Selection, Interrupt Function and I2C Interface
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