欢迎访问ic37.com |
会员登录 免费注册
发布采购

PT2272-M2S 参数 Datasheet PDF下载

PT2272-M2S图片预览
型号: PT2272-M2S
PDF下载: 下载PDF文件 查看货源
内容描述: 遥控解码 [Remote Control Decoder]
分类和应用: 遥控
文件页数/大小: 22 页 / 539 K
品牌: PTC [ PRINCETON TECHNOLOGY CORP ]
 浏览型号PT2272-M2S的Datasheet PDF文件第7页浏览型号PT2272-M2S的Datasheet PDF文件第8页浏览型号PT2272-M2S的Datasheet PDF文件第9页浏览型号PT2272-M2S的Datasheet PDF文件第10页浏览型号PT2272-M2S的Datasheet PDF文件第12页浏览型号PT2272-M2S的Datasheet PDF文件第13页浏览型号PT2272-M2S的Datasheet PDF文件第14页浏览型号PT2272-M2S的Datasheet PDF文件第15页  
Tel: 886-2-66296288  
Fax: 886-2-29174598  
URL: http://www.princeton.com.tw  
Remote Control Decoder  
PT2272  
OPERATION FLOWCHART  
DECODER WITHOUT DATA OUTPUT PIN  
1. When Power is turned on, PT2272 activates the Stand-By Mode.  
2. It then searches for signals. If there is no signal received, it remains in the Stand-By Mode;  
otherwise, the address bits received are compared with the address configuration of the pins.  
3. The VT goes high signifying the validation of transmission only when there are two (2) continuous  
frames that contain matched address bits; otherwise, VT will not be activated and the Stand-By  
Mode remains active.  
4. Then, the Address Bits are again checked. Two continuous mismatches of the address bits would  
disable the VT and make the Stand-By Mode active; otherwise, the address bits are continuously  
checked.  
Power ON  
Stand-By Mode  
Disable VT  
No  
Signal In?  
Yes  
No  
Address Bits  
Match?  
Yes  
No  
Address Bits  
Match?  
Yes  
Activate VT  
Yes  
Address Bits  
Still Match?  
No  
Yes  
No  
Address Bits  
Still Match?  
PT2272 V3.7  
- 11 -  
June, 2008