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Description: PT2262/PT2272 是台湾普城公司生产的一种CMOS 工艺制造的低功耗低价位通用编解码电路，PT2262/PT2272 最多可有12 位(A0-A11)三态地址端管脚(悬空,接高电平,接低电平),任意组合可提供531441 地址码,PT2262 最多可有6 位(D0-D5)数据端管脚,设定的地址码和数据码从17 脚串行输出，可用于无线遥控发射电路。编码芯片PT2262 发出的编码信号由：地址码、数据码、同步码组成一个完整的码字-Cape Town PT2262/PT2272 Taiwan company manufacturing a CMOS low-power low-cost generic codec circuit, PT2262/PT2272 up to 12 (A0-A11) end a three-state address pins (left, then high level, then low-level), any combination of available code 531441 Address, PT2262 up to 6 (D0-D5) data end pin, set the address code and data code 17 feet from the serial output that can be used wireless remote control transmitter. PT2262 chip encoded signal by encoding issue: address code, data code, synchronization code to form a complete code word
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Description: PT2262 PT2272 315M/433M 无线编码芯片中文资料，简单易用-The PT2262 PT2272315 Ms/433 M lead-in codes the chip Chinese data, simple easy use
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Size: 267264 |
Author: 胜客 |
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Description: 通过keil编程实现PT2262与PT2272通信-Keil programming through PT2272 communication with the PT2262
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Size: 70656 |
Author: 张汉群 |
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Description: PT2262/PT2272编码解码芯片中文资料-Chinese PT2262/PT2272 codec chip information
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Size: 84992 |
Author: h |
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Description: PT2272编码个格式,学习遥控器解码参考必备-pt2262 code format
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Size: 105472 |
Author: richtw |
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Description: 2005年电子大赛高频赛题，下位机接收短信，pt2272匹配电阻100k,上位机2262 360k-2005 E-Series high-frequency event title, the next crew to receive text messages, pt2272 matching resistor 100k, host computer 2262 360k
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Size: 45056 |
Author: liyan |
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Description: PT2262 和PT2272 是一对专用的集成编解码器当采用4 位数据通信的时候可以有6561 组-PT2262, and PT2272 are a pair of dedicated integrated codec when using 4-bit data communication can be 6561 when the group
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Size: 135168 |
Author: PT2262PT2272 |
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Description: PT2262 软件解码，替代PT2272加MCU，为产品设计节约了成本-PT2262 software decoding, alternative PT2272 plus MCU, for product design, cost savings
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Size: 40960 |
Author: 星夜浪人 |
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Description: 转高人的51 编解码汇编程序。内有说明和CODE-PT2262/PT2272 C51 encode
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Size: 49152 |
Author: dong yang |
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Description: 基于单片机PT2272软件解码程序,本人已经测试过，很实用-PT2272-based SCM software decoding process, I' ve tested, it is useful
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Size: 5120 |
Author: de |
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Description: PT2262/PT2272 解码源程序 对PT2262解码进行了改进-PT2262/PT2272 decode decode source code has been improved on the PT2262
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Size: 5120 |
Author: cc |
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Description: *** *** *** *** *** ***** 说 明 *** *** *** *** *** *****
接收到的信号为发送信号的反码因为每检测到按键有效一次PT2262 都发送四次编码我们可以
利用这一特点来解码先检测有没有接收到信息当有的时候我们就去掉第一次编码的信号检测5ms 的
高电平来检测编码的开始信号接收到5ms 的高电平后才开始解码我们可以发现每个码的长度都是1.2ms
左右每一个编码都是由低电平开始然后到高电平又到低电平又回到高电平我们从第一个高电平
的宽度可以把1 码区分出来剩下的悬空码和0 码可以从第二个高电平的宽度区分出来
具体的单片机译码方法如下
由高电平开始检测到下降沿时就延时300us 读取接收的状态记为A0 然后再检测下一个下降沿
降沿后又延时300us 读取接收的状态记为A1 这样就把一个编码给译出来了
A0 A1 和悬空1 码0 码的关系如下:
A0 A1 代码
0 0 1 码
0 1 错误
1 0 悬空
1 1 0 码
******************************************************************************/-good thing
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Size: 3072 |
Author: yxc |
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Description: 这是一份PT2221英文资料，好好看，红外编码电路。-PT2221 of English
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Size: 1211392 |
Author: luchao |
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Description: 介绍了如何用51单片机代替PT2272的IC来解码。-Describes how to replace PT2272 51 microcontroller of the IC to decode.
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Size: 2048 |
Author: 尹凯夫 |
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Description: PT2262 PT2272 和P87LPC764 单片机的接口设计,PT2262 PT2272 和P87LPC764 单片机的接口设计-PT2262 PT2272 和P87LPC764 单片机的接口设计
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Size: 135168 |
Author: tony |
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Description: PT2272 is a remote control decoder paired with PT2262 utilizing CMOS Technology. It has 12-bit of
tri-state address pins providing a maximum of 531,441 (or 312) address codes thereby, drastically
reducing any code collision and unauthorized code scanning possibilities.-PT2272 is a remote control decoder paired with PT2262 utilizing CMOS Technology. It has 12-bit of
tri-state address pins providing a maximum of 531,441 (or 312) address codes thereby, drastically
reducing any code collision and unauthorized code scanning possibilities.
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Size: 497664 |
Author: moi |
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Description: 文件为模拟PT2272进行无线ASK解码的解码过程部分程序-File to simulate PT2272 wireless ASK decoding part decoding process
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Size: 1024 |
Author: ENCIL |
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Description: C51的PT2272软件解码程序，网上大部分PT2272的解码程序都是全程占用单片机系统资源，造成巨大的资源浪费。本程序利用单片机定时器中断进行解码，基本上不占用单片机系统资源，不影响单片机同时执行其他任务。经过测试，本程序有较高的可靠性。能轻易移植到其它项目上。-The PT2272 C51 software decoding process, most online programs are full decoding PT2272 take SCM system resources, causing a huge waste of resources. The program uses the timer interrupt to decode single chip, basically do not take SCM system resources, does not affect the microcontroller to perform other tasks simultaneously. After testing, the program has high reliability. Easily portable to other projects.
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Size: 2048 |
Author: tang |
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Description: AVRexamples(IAR工程）12位ADmax1241和1602液晶显示 DS18B20
GUI_oscil_12864LCD.rar LCD128x64_T6963仿真实例3.rar pt2272与2262完全仿真程序.rar 上位机发送任意汉字到单片机显示.rar 摇控收发电路.rar-AVRexamples (IAR project) 12 ADmax1241 and 1602 LCD DS18B20 GUI_oscil_12864LCD.rar LCD128x64_T6963 simulation examples 3.rar pt2272 complete with 2262 emulation program. Rar any characters sent to the host computer chip display. Rar remote transceiver circuit. Rar
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Size: 2501632 |
Author: 大江 |
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Description: 简易无线接收(PT2272芯片)很好用的哦 很简单的哦-OK it is very esay
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Size: 118784 |
Author: 龙权团 |
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