LED照明网络控制芯片的设计及应用

Design and Application of Control Chip for LED Lighting Network

针对传统的照明网络存在高功耗和编址复杂等问题,设计支持多通道的LED照明网络控制芯片。控制芯片包含控制通道接口和数据通道接口,对多通道协议进行处理。应用控制芯片可以实现多通道的LED照明网络架构,简化照明节点编址过程。经测试,该控制芯片可以支持照明节点编址,而且芯片功耗大约为89 mW,与现有技术相比,有效地降低了功耗。

For the problems that the traditional LED lighting network has highpower dissipation and addresses complexly, we de sign a multichannel controller chip to control LED lighting network. Based on the control chip the LED lighting network implements a multichannel architecture that simplifies the process of lighting node addressing. After testing, the control chip can fast address lighting node and the node power is about 89 mW, compared with the prior art, effectively reducing the power consumption.