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司南物联SNIOT403 模块规格书版本号:V 100
司南物联 SNIOT403模块规格书
司南物联 SNIOT403模块规格书
版本号 :V 1.0.0
司南物联 SNIOT403模块规格书
目录
1.概述··················································································································· 1
2.产品特性············································································································· 2
3.应用范围············································································································· 2
4.产品脚位说明······································································································· 3
5.电气参数············································································································· 4
6.模块外形尺寸标注图·······························································································5
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司南物联 SNIOT403模块规格书
1.概述
ASK 无线发射部份是采用声表面谐振器和大功率射频电路制成的无线发射电路板。具有较高的
频率稳定度。数据端口可以直接接入单片机或者无线编码芯片的数据信号 ,可以轻易的实现数据到
无线信号发射的功能。
ASK 无线接收部份 ,采用法国品牌射频无线数据传送接收芯片 ,是一款性价比较高的ISM 频
段的接收模块。具有较高的接收灵敏度、体积小、低廉的价格 ,使得一些低端的产品可以摆脱因为
价格原因只能用超再生模块的限制 ,提高了低端无线产品的稳定性及可靠性 ,改善了产品的品质与
形象加强了产品竞争力。无需外加任何电路即可以做到无线信号输入到数据信号输出。用户只需要
外加简单的数据解码电路 ,即可轻易实现无线产品的开发。
模块背面实物图
模块正面实物图
1
司南物联 SNIOT403模块规格书
2.产品特性
(1)发射功率 :-3dBm(DC 5V) ;
(2 )发射工作电压宽 :2.6V~12V ;
(3 )发射采用 SAW 稳频(±75KHZ) ,工作频率稳定 ;
(4 )发射静态功耗低 ,没有数据发射时基本没有电流消耗 ;
(5 )发射频率稳定度 :±75KHZ ;
(6 )接收灵敏度达到-110dBm ;
(7 )工作频率 :433.92MHz ;
(8 )接收电压输入范围 :3.3V~5.5V ;
(9 )接收低电源功耗 :5.0V @433.92MHz,6.8mA ;
(10 )外型尺寸 :40x14x12MM ;
(11)工作温度 :-20℃~+70℃
(12 )调制速率 :2Kbps/S
(13 )输入信号 :TTL 电平
3.应用范围
(1)汽车遥控门开关 (RKE);
(2)遥控开门机 ;
(3)无线安防报警器 ;
(4)无线门铃 ;
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