ISL29021IROZ-T7 Intersil, ISL29021IROZ-T7 Datasheet - Page 9

• Manufacturer Part Number: ISL29021IROZ-T7
• Description: IC SENSOR LIGHT-DGTL I2C 8ODFN
• Manufacturer: Intersil

Specifications of ISL29021IROZ-T7

• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

Typical Circuit
A typical application for the ISL29021 is shown in Figure 4.
The ISL29021’s I
1000100. The device can be tied onto a system’s I
together with other I
2.25V TO 3.63V
PROXIMITY
C1
1µ
IR LED
IR
2
C2
0.1µ
FIGURE 3. CURRENT CONSUMPTION FOR EACH INTEGRATION PHASE AND DETECTION CYCLE
C address is internally hardwired as
2
C compliant devices.
REXT
499k
1
2
3
4
VDDD
VDDA
GND
REXT
0.4ms
9
SLAVE_0
ISL29021
1µ
IRDR
SDA
SCL
INT
0.4ms
360 kHz
8
7
6
5
50µ
FIGURE 4. ISL29021 TYPICAL CIRCUIT
30ms
10kΩ
R1
2
C bus
1mA
50mA
ISL29021
R2
10kΩ
SLAVE_1
SDA
SCL
R3
10kΩ
Soldering Considerations
Convection heating is recommended for reflow soldering;
direct-infrared heating is not recommended. The plastic
ODFN package does not require a custom reflow soldering
profile, and is qualified to +260°C. A standard reflow
soldering profile with a +260°C maximum is recommended.
1.7V TO 3.63V
I
2
C SLAVE_n
SDA
SCL
MICROCONTROLLER
INT
SDA
SCL
I
2
C MASTER
March 3, 2009
FN6732.0