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EKK6111 参数 Datasheet PDF下载

EKK6111图片预览
型号: EKK6111
PDF下载: 下载PDF文件 查看货源
内容描述: RF键盘解码器 [RF Keyboard Decoder]
分类和应用: 解码器
文件页数/大小: 26 页 / 236 K
品牌: ELAN [ ELAN MICROELECTRONICS CORP ]
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eKK6111  
RF Keyboard Decoder  
1 General Description  
In RF keyboard system, that is divided into two parts (the transmitter and the receiver).  
The eKK6111 micro-controller is dedicated to RF keyboard decoder for single channel  
RF Rx module. The eKK6111 is decode the data from RF Rx module, control all scan  
codes, three LEDs status and communication with PC. That is specially designed for  
IBM PC AT and all compatible machines.  
RFTx  
M odule  
RFRx  
M odule  
eKK6111  
RF  
eKK6111  
PS/2  
Keyboard  
Receiver  
Transmitter  
IBM Compatible  
2 Features  
Low Cost – eliminate need external components  
Resonator Oscillator (4.00MHz)  
Support scan code set 1, 2 and 3  
Support PC AT and PS/2 keyboard  
Support WINDOWS 95, 98, 2000 keys.  
104/107 Key with multi-media or other special application keyboard encoder.  
RF demodulation tolerance: ± 20%  
Using the device ID to identify which transmitter was connected.  
DIP switch to select. (8 sets ID)  
Random generate ID (255 sets ID) and store in EEPROM (93LC46)  
Package: 28-pins PDIP, 28-pins SOP  
3 Application  
The eKK6111 is support the single channel or two channels RF Receiver module.  
IBM PC AT or compatible machine keyboard  
IBM PS/2 or compatible machine keyboard  
Product Specification (V1.0) 11.15.2002  
1  
(This specification is subject to change without further notice)