Interface design between LCD and intelligent water meter control ASIC based on fast binary to decimal conversion algo-rithm(基于快速二-十进制转换算法的智能水表专用控制芯片LCD接口设计)
针对智能水表控制芯片与LCD驱动芯片之间信号编码不一致并且转换复杂的问题,提出了一种ZY886B型液晶模块的接口电路.为提高转换速率、节省开销,设计的关键部分采用基于快速二-十进制转换算法的电路,该算法与其它二-十进制转换算法相比具有转换速率和面积上的优势.所设计LCD接口采用Verilog HDL描述,在Modelsim 6.0 SE版本上进行仿真和验证,在Design Compiler综合平台上进行优化综合.结果显示接口满足ZY886B的工作时序,最大时钟频率超过250 MHz,动态功耗小于1 mW....
Main Authors: | ZHAOFeng(赵峰), XIAYin-shui(夏银水) |
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Format: | Article |
Language: | zho |
Published: |
Zhejiang University Press
2010-05-01
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Series: | Zhejiang Daxue xuebao. Lixue ban |
Subjects: | |
Online Access: | https://doi.org/10.3785/j.issn.1008-9497.2010.03.008 |
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