ISL29015 Datasheet, PDF (2/13 Pages) Intersil Corporation – Integrated Digital Ambient Light Sensor and Proximity Sensor

ISL29015
Ordering Information
PART NUMBER
(Note)
TEMP. RANGE
(°C)
PACKAGE
(Pb-Free)
PKG.
DWG. #
ISL29015IROZ-T7*
-40 to +85
6 Ld ODFN
L6.2x2.1
ISL29015IROZ-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 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.
Pin Descriptions
PIN NUMBER
1
2
3
PIN NAME
VDD
GND
REXT
4
SCL
5
SDA
6
IRDR
DESCRIPTION
Positive supply: 2.25V to 3.3V.
Ground pin.
External resistor pin setting the internal reference current and the conversion time. 499kΩ with 1%
tolerance resistor is recommended.
I²C serial clock line
I²C serial data line
The I²C bus lines can be pulled from 1.7V to above V_DD, 3.63V max.
IR LED driver pin connecting to the anode of the external IR LED. The source current of the IR LED driver
can be programmed through I²C.
Exposed pad connected to ground or electrically isolated.
Block Diagram
VDD
1
PHOTODIODE
ARRAY
LIGHT DATA
PROCESS
ALS AND IR
IR PHOTODIODE
ARRAY
IREF
FOSC
INTEGRATION
ADC
COMMAND
REGISTER
DATA
REGISTER
I²C
IR DRIVER
5 SDA
4 SCL
6 IRDR
3
REXT
2
GND
ISL29015
2
FN6522.0
October 31, 2008