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DM413 датащи(PDF) 2 Page - Silicon Touch Technology Inc. |
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DM413 датащи(HTML) 2 Page - Silicon Touch Technology Inc. |
2 / 18 page 點晶科技股份有限公司 SILICON TOUCH TECHNOLOGY INC . 新竹市科學園區展業一路9號7樓之1 9-7F-1, Prosperity RoadⅠ, Hsin-Chu, Taiwan, R.O.C. Tel:886-3-5645656 Fax:886-3-5645626 3-CHANNEL CONSTANT CURRENT LED DRIVERS Version:A.002 Page 1 DM413 DM413 3-CHANNEL CONSTANT CURRENT LED DRIVERS WITH PROGRAMMABLE PWM OUTPUTS General Description DM413 is a PWM enabled LED driver specifically designed for LED lighting or display applications. It incorporates shift registers, data latches, 3-channel constant current circuitry with current value set by 3 external resistors, and built-in oscillator for PWM functioning. Data and clock buffer outputs are designed for cascading another chip. Additionally the Output Polarity Reverse function is designed to adapt to more high power LED applications. Features Maximum constant current outputs: 100mA determined by three external resistors Maximum sinking output voltage: 17V Maximum serial-in clock frequency: 20 MHz Built-in buffers for cascading clock and data to next driver PWM free-running capability (refresh rate (~ 400 Hz) with internal oscillator (~ 6.5 MHz)) Selectable modes for PWM control: 8-bits luminance data with PWM current outputs (8 bits mode) 8-bits luminance data and 6-bits global brightness data (14 bits mode) 8-bits luminance data and 5-bits individual color correction data (13 bits mode) Output polarity reverse function TTL/CMOS compatible input Applications LED Decorative Lighting Indoor/Outdoor LED Video or Message Display PWM Signal Generator |
Аналогичный номер детали - DM413 |
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Аналогичное описание - DM413 |
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