ams Datasheet

Page 3

[v1-06] 2015-Apr-07

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AS1111 − Pin Assignment

Figure 3:

Pin Assignment of AS1111A/B and AS1111C

Pin Assignment: Shows the TOP through view pin assignment of the AS1111A/B and AS1111C.

Pin Description

Figure 4:

Pin Description of AS1111

Pin Number

Pin

Name

Description

AS1111A

AS1111B

AS1111C

A2

A2

4

GND

Ground. Connect to GND

B2

-

-

GND

Ground. Connect to GND (AS1111A)

B3

B3

7

CTRL

Control. Sets the LED current; connect to external

resistor RSET

B1

B1

1

EN

Enable. Device enable/PWM Input.

1 = Normal Operation

0 = Shutdown

-A3

5

I1

Input1. Connect to cathode of LED1 (AS1111B&C)

-B2

6

I2

Input2. Connect to cathode of LED2 (AS1111B&C)

-A1

2

I3

Input3. Connect to cathode of LED3 (AS1111B&C)

Pin Assignment

1

2

3

4

AS1111C

MLPD 8-pin 2x2mm

Exposed pad: GND

9

8

7

6

5