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KYL-500L_1 参数 Datasheet PDF下载

KYL-500L_1图片预览
型号: KYL-500L_1
PDF下载: 下载PDF文件 查看货源
内容描述: 无线POS终端专项射频模块 [Special RF module for Wireless POS Terminal]
分类和应用: 射频无线
文件页数/大小: 10 页 / 140 K
品牌: KYL [ SHENZHEN KYL COMMUNICATION EQUIPMENT CO,LTD. ]
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ShenzhenKYLCommunicationEquipmentCo.,Ltd  
delays 100ms after switching on  
Sleep Timing Diagram:  
9. Attentions about data transmission  
a. The delay time (tc) of conversion between transmitting and receiving is less  
than 1ms.  
Timing diagram:  
b. The delay time of transceivers between the first bit sent by TxD to the first  
bit received by RxD.  
As data processing happens on user’s data by KYL-500L transceiver using FEC  
(Forward Error Correction) or other correction algorithm, when RxD of  
KYL-500L transceiver ‘A’ receives the data, then transmits it, the other one  
transceiver ‘B’ will have a delay (ts) to receive and transmit by TxD. Different  
RF data rate causes different delay time. Please see the specific delay time  
below:  
RF Date Rate Delay  
RF Date Rate Delay  
(bps)  
1200  
Ts(mS)  
90  
(bps)  
9600  
Ts(mS)  
16  
7
Fax: +86-755-83408785  
sales02@rf-data.com  
www.rf-data.com