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Light-emitting diode (LED) display systems are implemented in various resolutions and aspect ratios to satisfy various display requirements. The requisite resolution and aspect ratio can be obtained by combining the appropriate LED panels. However, using different types of LED panels require using different types of LED controllers to drive them, which constitutes a rather burdensome design constraint...
Along with the increasing applications of light emitting diodes (LEDs), the need for flexible LED controllers is also increasing. A general purpose processor provides excellent flexibility. However, compared to hard-wired controllers, it provides relatively low performance and its exact operation execution time is hard to predict. In addition, they are more expensive than other types of controllers...
This paper presents a processor for timing signal generation, developed to provide the capability to generate the real-time control signal outputs through software programming. Using the proposed processor, we also developed a low cost and flexible timing signal generator for driving PDP system. The proposed timing signal generator adopts efficient architecture to control the PDP operations, implemented...
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