ISL29120 Datasheet, PDF (2/8 Pages) Intersil Corporation – Digital Output, Low Power, Red, Green, and Blue Color Light Sensor

ISL29120
VDD
1
RED, GREEN, BLUE
PHOTODIODE
ARRAY
LIGHT
DATA
PROCESS
IREF
f_OSC
INTEGRATION
ADC
COMMAND
REGISTER
DATA
REGISTER
I²C/SMBus
ISL29120
5 SCL
6 SDA
3
2
4
REXT
GND
INT
FIGURE 3. BLOCK DIAGRAM
Pin Configuration
ISL29120
(6 LD ODFN)
TOP VIEW
VDD 1
GND 2
REXT 3
PAD
6 SDA
5 SCL
4 INT
*EXPOSED PAD (0) CAN BE CONNECTED TO GND OR
ELECTRICALLY ISOLATED
Ordering Information
PART NUMBER
(Notes 1, 2, 3)
TEMP.
RANGE
(°C)
PACKAGE
Tape and Reel
(Pb-Free)
PKG.
DWG. #
ISL29120IROZ-T7
-40 to +85 6 Ld ODFN
L6.2x2.1
ISL29120IROZ-EVALZ
Evaluation Board
NOTES:
1. Please refer to TB347 for details on reel specifications.
2. These Intersil Pb-free plastic packaged products employ special
Pb-free material sets; molding compounds/die attach materials and
NiPdAu plate - e4 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.
3. For Moisture Sensitivity Level (MSL), please see device information
page for ISL29120. For more information on MSL please see tech
brief TB477.
Pin Descriptions
PIN NUMBER PIN NAME
DESCRIPTION
0
PAD Exposed thermal pad, connected to ground.
1
VDD Positive power supply, 2.25V to 3.63V.
2
GND Ground pin.
3
REXT Connect to ground through a 499kΩ resistor.
4
INT Interrupt Output, Open Drain
5
SCL I²C serial clock Input
SCL and SDA are Open Drain. Pull-up to 1.7V min to 3.63V max power supply.
6
SDA I²C serial data Input/Output
2
FN8314.0
May 29, 2012