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DM631 Datasheet - SiTi

DM631 - 16-CHANNEL CONSTANT CURRENT LED DRIVER

DM631 is a 16-channel constant current sink LED driver.

Each channel has adjustable 12-bits (4096 steps) grayscale PWM control current outputs.

It incorporates shift registers, data latches, constant current circuitry with current value set by an external resistor, selectable oscillator source for P

DM631 Version : A.003 Issue Date : 2008/05/12 File Name : SP-DM631-A.003.doc Total Pages : 24 16-CHANNEL CONSTANT CURRENT LED DRIVER WITH PROGRAMMABLE PWM OUTPUTS 9 7 1 SILICON TOUCH TECHNOLOGY INC.

9-7F-1, Prosperity Road I, Science Based Industrial Park, Hsin-Chu, Taiwan 300, R.O.C.

Tel:886-3-5645656 Fax:886-3-5645626 SILICON TOUCH TECHNOLOGY INC.

9 7 1 9-7F-1, Prosperity RoadⅠ, Hsin-Chu, Taiwan, R.O.C.

Tel:886-3-5645656 Fax:886-3-5645626 DM631 DM631 16-CHANNEL CONSTANT CURRE

DM631 Features

* z Constant-current outputs: 5mA to 90mA adjustable by one external resistor z 12-bit PWM control current outputs for each channel z Maximum output voltage: 17V z Maximum clock frequency: 25MHz z Selectable internal/external PWM reference clock z PWM free-running capability (refresh rate (~4.4KHz) wi

DM631-SiTi.pdf

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Datasheet Details

Part number:

DM631

Manufacturer:

SiTi

File Size:

491.58 KB

Description:

16-channel constant current led driver.

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