DM632B is a 16-channel constant current sink LED driver.
Each channel has independent 16-bits (65536 steps) grayscale PWM control current outputs.
It incorporates shift registers, data latches, constant current circuitry with current value set by an external resistor, and built-in LED open detection
DM632B Version : PRE.001 Issue Date : 2008/07/31 File Name : SP-DM632B-PRE.001.doc Total Pages : 31 16-CHANNEL CONSTANT CURRENT LED DRIVER WITH 16-bit 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 DM632B DM632B 16-CHANNEL
DM632B Features
* z Constant-current outputs: 5mA to 60mA adjustable by one external resistor z 16-bit linear PWM control current outputs for each channel z Maximum output voltage: 17V z Maximum clock frequency: 25MHz z Auto-Reload / One-Shot Mode selection. z Serial out clock edge selection
* Rising / Fallin
Datasheet Details
DM632B
SiTi
944.55 KB
16-channel constant current led driver.
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