TSL1402R

256 × 1 LINEAR SENSOR ARRAY WITH HOLD

TAOS041F − APRIL 2007

9

The LUMENOLOGY r Company

r

r

Copyright E 2007, TAOS Inc.

www.taosinc.com

APPLICATION INFORMATION

Power Supply Considerations

For optimum device performance, power-supply lines should be decoupled by a 0.01-μF to 0.1-μF capacitor

with short leads mounted close to the device package (see Figure 9 and Figure 10).

Connection Diagrams

1

2

3

4

5

6

7

14

13

12

11

10

9

8

SI1

CLK

AO1

GND

SO2

NC

NC

SO1

GND

NC

SI2

NC

AO2

SI

CLK

AO

0.1 μF

TSL1402R

Figure 9. Serial Connection

1

2

3

4

5

6

7

14

13

12

11

10

9

8

SI1

CLK

AO1

GND

SO2

NC

NC

SO1

GND

NC

SI2

NC

AO2

SI

CLK

0.1 μF

TSL1402R

AO1

(Pixels 1 − 128)

AO2

(Pixels 129 − 256)

Figure 10. Parallel Connection