isl29028 Intersil Corporation, isl29028 Datasheet - Page 2

• Manufacturer Part Number: isl29028
• Description: Low Power Ambient Light And Proximity Sensor With Intelligent Interrupt And Sleep Modes
• Manufacturer: Intersil Corporation

Ordering Information
NOTES:
Pin Descriptions
Block Diagram
ISL29028IROZ-T7
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
3. For Moisture Sensitivity Level (MSL), please see device information page for ISL29028. For more information on MSL please
PIN NUMBER
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.
see techbrief TB363.
0
1
2
3
4
5
6
7
8
PART NUMBER
(Notes 1, 2)
PIN NAME
ALS PHOTODIODE
ADDR0
T.PAD
REXT
IRDR
VDD
GND
SDA
SCL
INT
ARRAY
IR PHOTODIODE
2
LIGHT DATA
ALS AND IR
ARRAY
PROCESS
REXT
4
Thermal Pad (connect to GND or float)
I
Positive supply: 2.25V to 3.63V
Ground
External resistor (499kΩ; 1%) connects this pin to ground
I
I
Interrupt pin; Logic output (open-drain) for interrupt
IR LED driver pin - current flows into ISL29028 from LED cathode
2
2
2
C address pin - pull high or low (do not float)
C clock line
C data line
FOSC
IREF
VDD
TEMP. RANGE
2
-40 to +85
DUAL CHANNEL
ISL29028
(°C)
GND
ADCs
3
The I
max
2
C bus lines can be pulled from 1.7V to above V
DESCRIPTION
8 Ld ODFN
TAPE AND REEL
PACKAGE
(Pb-free)
COMMAND
INTERRUPT
REGISTER
REGISTER
IR DRIVER
DATA
I
2
C
7
6
8
1
5
L8.2.1x2.0
SDA
IRDR
ADDR0
SCL
INT
DWG. #
PKG.
DD
March 2, 2010
, 3.63V
FN6780.1