RXM-418-LR_ (Linx Technologies Inc) Datasheet资料下载 PDF(18/40 页)

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参数资料

Receiving Data

Once an RF link has been established, the challenge becomes how to

effectively transfer data across it. While a properly designed RF link

provides reliable data transfer under most conditions, there are still distinct

differences from a wired link that must be addressed. Since the LR

modules do not incorporate internal encoding / decoding, the user has

tremendous flexibility in how data is handled.

It is always important to separate what types of transmissions are

technically possible from those that are legally allowable in the country of

intended operation. Application Notes AN-00125 and AN-00140 should be

reviewed along with Part 15, Section 231 for further details on acceptable

transmission content.

If you want to transfer simple control or status signals, such as button

presses or switch closures, and your product does not have a micropro-

cessor on board or you wish to avoid protocol development, consider

using an encoder and decoder IC set. These chips are available from a

wide range of manufacturers including Linx, Microchip, and Holtek. These

chips take care of all encoding and decoding functions and generally pro-

vide a number of data pins to which switches can be directly connected.

In addition, address bits are usually provided for security and to allow the

addressing of multiple receivers independently. These ICs are an excellent

way to bring basic remote control / status products quickly and inexpen-

sively to market. Additionally, it is a simple task to interface with inexpensive

microprocessors such as the Microchip PIC or one of many IR, remote

control, DTMF, and modem ICs.

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相关代理商/技术参数	参数描述
RXM-418-LR_	功能描述:RECEIVER 418MHZ LR SERIES RoHS:是类别:RF/IF 和 RFID >> RF 接收器系列:LR 产品培训模块:Lead (SnPb) Finish for COTS 产品变化通告:Product Discontinuation 09/Jan/2012 标准包装:50 系列:* 频率:850MHz ~ 2.175GHz 灵敏度:- 数据传输率 - 最大:- 调制或协议:- 应用:* 电流 - 接收:* 数据接口:PCB，表面贴装存储容量:- 天线连接器:PCB，表面贴装特点:- 电源电压:4.75 V ~ 5.25 V 工作温度:0°C ~ 85°C 封装/外壳:40-WFQFN 裸露焊盘供应商设备封装:40-TQFN-EP（6x6）包装:托盘
RXM-418-RM	功能描述:RECEIVER RF 418MHZ RoHS:否类别:RF/IF 和 RFID >> RF 接收器系列:RM 产品培训模块:Lead (SnPb) Finish for COTS 产品变化通告:Product Discontinuation 09/Jan/2012 标准包装:50 系列:* 频率:850MHz ~ 2.175GHz 灵敏度:- 数据传输率 - 最大:- 调制或协议:- 应用:* 电流 - 接收:* 数据接口:PCB，表面贴装存储容量:- 天线连接器:PCB，表面贴装特点:- 电源电压:4.75 V ~ 5.25 V 工作温度:0°C ~ 85°C 封装/外壳:40-WFQFN 裸露焊盘供应商设备封装:40-TQFN-EP（6x6）包装:托盘
RXM430-408	制造商:未知厂家制造商全称:未知厂家功能描述:Analog IC
RXM-433-LC	制造商:未知厂家制造商全称:未知厂家功能描述:LC SERIES TRANSMITTER MODULE
RXM-433-LC-P	制造商:未知厂家制造商全称:未知厂家功能描述:LC SERIES RECEIVER MODULE DATA

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