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Description: 程序是用52单片机对TLC549进行读写操作,已经过测试,欢迎大家一起探讨.-procedure is used to TLC549 52 microcontroller and write, has been tested and you are welcome to explore.
Platform: |
Size: 1024 |
Author: 徐海滨 |
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Description: 由C 语言实现的tl549
利用的是KEIL环境已经得到验证-Achieved by the C language using tl549 is KEIL environment has been tested
Platform: |
Size: 13312 |
Author: df |
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Description: 基于TLC549的串行A/D转换-Based on the TLC549 serial A/D conversion
Platform: |
Size: 9216 |
Author: 丁一 |
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Description: 波形发生器设计与总结报告
摘 要:本设计是基于信号发生芯片MAX038的多功能波形发生器。由MAX038、D\A转换,MAX414运算放大器、LCD12864显示、单片机以及外围电路构成的多波形发生器。利用MAX038产生正弦波、三角波、锯齿波、方波的波形,单片机通过D\A转换对MAX038的控制,从而实现频率和占空比的步进调控,在1Hz~2.4MHz内产生任意正弦波、三角波、锯齿波和方波。 采用MAX414和TLC549构成信号放大采样电路,用液晶模块LCD12864可实现实时显示波形的类型、频率、幅度和占空比等功能;。经多次测试,本设计整机具有波形清晰,频率、相位和幅度相对稳定,没有明显的失真,采用键盘输入,LCD显示,操作显示界面简单直观,实现按步进进行调整。
关键词:单片机 MAX038 D\A转换 占空比 LCD12864
-err
Platform: |
Size: 150528 |
Author: liaoyintang |
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Description: TLC548和TLC549是以8位开关电容逐次逼近A/D转换器为基础而构造的CMOS A/D转换器。它们设
计成能通过3态数据输出和模拟输入与微处理器或外围设备串行接口。TLC548和TLC549仅用输入/输出时
钟(I/O CLOCK) 和芯片选择(CS) 输入作数据控制。TLC548的最高I/O CLOCK输入频率为2.048MHz,
而TLC549的I/O CLOCK输入频率最高可达1.1MHz。 有关与大多数通用微处理器接口的详细资料已由工厂
准备好,可供使用。-TLC548 and TLC549 are 8-bit switched capacitor successive approximation A/D converter and the basic structure for CMOS A/D converter. They are designed through the 3-state data output and analog input and a microprocessor or peripheral device serial interface. TLC548 and TLC549 only input/output clock (I/O CLOCK) and chip select (CS) input for data control. TLC548 maximum I/O CLOCK input frequency of 2.048MHz, and TLC549 the I/O CLOCK input frequency up to 1.1MHz. With the most common microprocessor interface details from the factory ready availability.
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Size: 711680 |
Author: ysy593 |
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