【摘要】 LW16312是直接与微控制处理器进行连接的、并具有键盘扫描和发光二极管驱动的真空荧光显示屏专用控制/驱动芯片。该文详细介绍了它的驱动性能、设计原理、工作过程及时序特性,并给出了LW16312应用在空调领域的显示模块系统。更多还原

【Abstract】 LW16312 is a vacuum fluorescent display ASIC. The chip can be linked directly with microprogrammed control unit, it also has keyboard-scanning and driving light-emitting diodes functions. On this paper we have described its driving ability, design principle, working process and timing character. At last, the paper shows an air-condition VFD display module system.更多还原