DM11A 查看數據表（PDF） - Silicon Touch Technology Inc.

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DM11A

8-bit Constant Current LED Driver

Silicon Touch Technology Inc. 

點晶科技股份有限公司

SILICON TOUCH TECHNOLOGY INC.

Pin Connection

DM11A

Pin Description

PIN No.

1

2

3

4

5~12

13

14

15

16

PIN NAME

GND Ground terminal.

FUNCTION

DAI Serial data input terminal.

DCK

LAT

Synchronous clock input terminal for serial data transfer.

Data is sampled at the rising edge of DCK.

Input terminal of data strobe. Data on shift register goes

through at the high level of LAT (level trigger). Otherwise,

data is latched.

OUT0~7 Sink constant-current outputs (open-drain).

Output enable terminal:

EN

‘H’ for all outputs are turned off ,

‘L’ for all outputs are active.

DAO Serial data output terminal.

REXT

External resistors connected between REXT and GND for

output current value setting.

VCC Supply voltage terminal.

8-bit Constant Current LED Driver

Version:A.003

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