ISL29010IROZ-T7 Intersil, ISL29010IROZ-T7 Datasheet

IC SENSOR LIGHT-DGTL I2C 6-ODFN

ISL29010IROZ-T7

Manufacturer Part Number
ISL29010IROZ-T7
Description
IC SENSOR LIGHT-DGTL I2C 6-ODFN
Manufacturer
Intersil
Datasheet

Specifications of ISL29010IROZ-T7

Wavelength
540nm
Output Type
I²C™
Package / Case
6-ODFN
Rohs Compliant
Yes
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
Other names
ISL29010IROZ-T7TR

Available stocks

Company
Part Number
Manufacturer
Quantity
Price
Part Number:
ISL29010IROZ-T7
Manufacturer:
INTERSIL
Quantity:
2 100
Part Number:
ISL29010IROZ-T7
Manufacturer:
Intersil
Quantity:
20
PHOTODIODE
Light-to-Digital Output Sensor with High
Sensitivity, Gain Selection, and I
Interface
The ISL29010 is an integrated light sensor with I
interface. It has an internal signed15-bit integrating type
ADC designed based on the charge-balancing conversion
technique. This ADC is capable of rejecting 50Hz and 60Hz
flicker caused by artificial light sources. The lux range select
feature allows the user to program the lux range for
optimized counts/lux.
In normal operation, power consumption is typically 250µA.
Furthermore, a power-down mode can be controlled by
software via the I
to less than 1µA.
Designed to operate on supplies from 2.5V to 3.3V, the
ISL29010 is specified for operation over the -40°C to +85°C
ambient temperature range.
Ordering Information
Block Diagram
ISL29010IROZ-T7*
ISL29010IROZ-EVALZ
*Please refer to TB347 for details on reel specifications.
NOTE: These Intersil Pb-free plastic packaged products employ
special Pb-free material sets; molding compounds/die attach
materials and 100% matte tin plate - e3 termination finish, which is
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.
ARRAY
PART NUMBER
REXT
PROCESS
(Note)
3
LIGHT
DATA
FOSC
IREF
2
C interface, reducing power consumption
VDD
1
Evaluation Board
RANGE (°C)
INTEGRATING
COUNTER
-40 to +85
TEMP.
ADC
2
GND
ISL29010
®
16
2
EXT
TIMING
1
6 Ld ODFN
Data Sheet
PACKAGE
(Pb-Free)
COMMAND
REGISTER
REGISTER
DATA
2
I
2
A0
C
4
2
C
C
L6.2x2.1
DWG. #
PKG.
1-888-INTERSIL or 1-888-468-3774
5
6
CAUTION: These devices are sensitive to electrostatic discharge; follow proper IC Handling Procedures.
SCL
SDA
Features
• Range select via I
• Human eye response (540nm peak sensitivity)
• Temperature compensated
• Signed 15-bit resolution
• Adjustable resolution: up to 20 counts per lux
• 1 bit I
• Simple output code, directly proportional to lux
• IR + UV rejection
• 50Hz/60Hz rejection
• 2.5V to 3.3V supply
• 6 Ld ODFN (2.1mmx2mm)
• Pb-free (RoHS compliant)
• Operating temperature range: -40°C to +85°C
Applications
• Display and keypad backlight dimming for
• Industrial and medical light sensing
Pinout
- Range 1 = 0 lux to 2,000 lux
- Range 2 = 0 lux to 8,000 lux
- Range 3 = 0 lux to 32,000 lux
- Range 4 = 0 lux to 128,000 lux
- Mobile Devices: Smart phone, PDA, and GPS
- Computing devices: Notebook PC, UMPC web pod
- Consumer devices: LCD-TV, digital picture frame, and
February 13, 2008
digital cameras
2
All other trademarks mentioned are the property of their respective owners.
C address selection
|
Intersil (and design) is a registered trademark of Intersil Americas Inc.
REXT
GND
VDD
Copyright © Intersil Americas Inc. 2008. All Rights Reserved.
2
C
1
2
3
(6 LD ODFN)
TOP VIEW
ISL29010
6
5
4
SDA
SCL
A
0
ISL29010
FN6414.0

Related parts for ISL29010IROZ-T7

ISL29010IROZ-T7 Summary of contents

Page 1

... ISL29010 is specified for operation over the -40°C to +85°C ambient temperature range. Ordering Information PART NUMBER TEMP. PACKAGE (Note) RANGE (°C) ISL29010IROZ-T7* - ODFN ISL29010IROZ-EVALZ Evaluation Board *Please refer to TB347 for details on reel specifications. NOTE: These Intersil Pb-free plastic packaged products employ special Pb-free material sets; molding compounds/die attach ...

Page 2

... Thermal Information = +25°C) Thermal Resistance (Typical Note ODFN . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Maximum Die Temperature . . . . . . . . . . . . . . . . . . . . . . . . . . . +90°C Storage Temperature . . . . . . . . . . . . . . . . . . . . . . . .-40°C to +100°C Operating Temperature . . . . . . . . . . . . . . . . . . . . . . .-40°C to +85°C Pb-free Reflow Profile . . . . . . . . . . . . . . . . . . . . . . . . .see link below http://www.intersil.com/pbfree/Pb-FreeReflow.asp = +25° 100kΩ, unless otherwise specified, Internal Timing Mode operation (See ...

Page 3

Pin Descriptions PIN NUMBER PIN NAME 1 VDD Positive supply; connect this pin to a regulated 2.5V to 3.3V supply 2 GND Ground pin. The thermal pad is connected to the GND pin 3 REXT External resistor pin for ADC ...

Page 4

Start DEVICE ADDRESS DATA SDA SDA SDA DRIVEN BY MASTER Out CLK ...

Page 5

Register Set There are eight registers that are available in the ISL29010. Table 1 summarizes the available registers and their functions. ADDR REG NAME 7 00h COMMAND ADCE ADCPD 01h CONTROL 0 04h LSB S7 SENSOR 05h MSB S15 SENSOR ...

Page 6

Control Register 01(hex) The Read/Write control register has one function: 1. Range/Gain; Bits 3 and 2. The Full Scale Range can be adjusted by an external resistor R 2 adjusted via I C using the Gain/Range function. Gain/Range has four ...

Page 7

Number of Clock Cycles, n-bit ADC The number of clock cycles determines “n” in the n-bit ADC; 2 clock cycles is a n-bit ADC programmable in the command register in the width function. Depending on the application, a ...

Page 8

INTEGRATION TIME IN EXTERNAL TIMING MODE This timing mode is programmed in the command register 00(hex) Bit 5. External Timing Mode is recommended when integration time can be synchronized to an external signal such as a PWM to eliminate noise. ...

Page 9

... Suggested PCB Footprint It is important that the users check the “Surface Mount Assembly Guidelines for Optical Dual FlatPack No Lead (ODFN) Package” before starting ODFN product board mounting. http://www.intersil.com/data/tb/TB466.pdf Layout Considerations The ISL29010 is relatively insensitive to layout. Like other devices intended to provide excellent performance even in significantly noisy environments ...

Page 10

TO 3. SLAVE_0 1 VDD 2 GND C1 C2 4.7µF 0.1µF 3 REXT REXT ISL29010 100kΩ Typical Performance Curves 1.2 HUMAN EYE RESPONSE 1.0 0.8 0.6 ISL29010 RESPONSE 0.4 0.2 0.0 -0.2 300 400 600 WAVELENGTH ...

Page 11

Typical Performance Curves +27° lux RANGE 2.0 2.3 2.6 2.9 SUPPLY VOLTAGE (V) FIGURE 11. OUTPUT CODE FOR 0 LUX vs SUPPLY VOLTAGE 320.0 319.5 319.0 318.5 318.0 2.0 ...

Page 12

Typical Performance Curves 330 329 328 327 326 325 -60 -20 20 TEMPERATURE (°C) FIGURE 17. OSCILLATOR FREQUENCY vs TEMPERATURE 1000 VDD = 3V 900 HALOGEN 800 700 INCANDESCENT 600 500 400 300 200 100 0 0 100 200 300 ...

Page 13

... Accordingly, the reader is cautioned to verify that data sheets are current before placing orders. Information furnished by Intersil is believed to be accurate and reliable. However, no responsibility is assumed by Intersil or its subsidiaries for its use; nor for any infringements of patents or other rights of third parties which may result from its use ...

Page 14

Package Outline Drawing L6.2x2.1 6 LEAD OPTICAL DUAL FLAT NO-LEAD PLASTIC PACKAGE (ODFN) Rev 0, 9/06 2.10 6 PIN 1 INDEX AREA (4X) 0.10 TOP VIEW ( 95) TYPICAL RECOMMENDED LAND PATTERN 14 ...

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