ISL29015IROZ-EVALZ 데이터 시트보기 (PDF) - Intersil

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ISL29015IROZ-EVALZ

Integrated Digital Ambient Light Sensor and Proximity Sensor

Intersil 

ISL29015

ALS 0.4ms

1µs

50µA

30ms

IR

0.4ms

50µA

PROXIMITY

0.4ms

1mA

IR LED

327.7 kHz

50mA

FIGURE 3. CURRENT CONSUMPTION FOR EACH INTEGRATION PHASE AND DETECTION CYCLE

2.25V TO 3.3V

R1

10kΩ

R2

10kΩ

1.7V TO 3.63V

C1

C2

1µF

0.1µF

I2C SLAVE_0

1 VDD IRDR 6

2 GND

5

SDA

3 REXT SCL 4

REXT ISL29015

499kΩ

I2C SLAVE_1

SDA

SCL

I2C SLAVE_n

SDA

SCL

FIGURE 4. ISL29015 TYPICAL CIRCUIT

I2C MASTER

MICROCONTROLLER

SDA

SCL

9

FN6522.0

October 31, 2008

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