RFM83 v 3 .0 t e l: +86 - 755 - 8 2 973805 fa x : +86 - 755 - 82973550 e - mail: sales@hoper f .com http://ww w .hoper f .com RFM83 series ask/ook super - heterodyne receiver module 1. general description RFM83 series module are low cost super - heterodyne receiver module based on rf83 ch i p, working at f requency 315mhz and 433.92mhz (we can customize other frequency 300mhz and 440mhz ) . the operating voltage is 2.1v - 3.6v(RFM83l) and 3.6v - 5.5v(RFM83). t he module can be widely applied to various types of data transmission system. it provides two additional functional pins: (1)enable pin: allow the module to switch between work status and sleep status in order to reduce overall power consumption.(2) wake - up output: when rf signal input, it provides and output signs. this datasheet only describes the basic functions and electrical characteristics of the module . for more details , please re fer to the rf83 chip datasheet . 2 . main features ? low cost, low power consumption, cost - effective ? transmission data rate: 0. 3 - 2.5 k hz (factory default) data rate can be set to max.10khz based on customer requirements ? the operating voltage : RFM83 : 3.6v - 5.5v RFM83l:2.1v - 3.6v ? the operating current : 3 ma@ RFM83 315mhz ? sleep current : 0.9ua ? sensibility : - 108dbm ? the operating frequency :315mhz,433.92mhz ? smd and dip package 3 . applications ? wireless data transmission ? home automation ? remote al arm system 4 . p i n definition smd package dip package 1 free datasheet http:///
RFM83 v 3 .0 t e l: +86 - 755 - 8 2 973805 fa x : +86 - 755 - 82973550 e - mail: sales@hoper f .com http://ww w .hoper f .com pin name pin definition ant rf signal input pin, connect antenna gnd a unconnected or connect with negative wakeb wake - up output pin shut enable pin, when low logic level , the module work , when high l ogic level,the module sleep. vcc connect with power supply d a t a data ouput pin gnd connect with negative 5 . electrical characteristics parameter condition min. typical max. unit operating voltage ( dc ) RFM83 RFM83l 3.6 2. 1 5 3 5.5 3.6 v v opera ting current RFM83 / 5v/315mhz RFM83 / 5v/ 433.92 mhz 3 5 4 6 ma ma RFM83l / 3v/315mhz RFM83l / 3v/433.92mhz 2.2 3.2 3.2 4.2 ma ma sleep current 3 ua operating frequency RFM83 - 315 RFM83l - 315 315 mhz RFM83 - 433 RFM83l - 433 433.92 mhz sens itivit y 315mhz data rate 1k - 108 dbm 433.92mhz data rate 1k - 108 dbm r eceive bandwidth 300 khz d ata rate 0. 3 2.5 khz operating temperature - 20 + 70 2 free datasheet http:///
RFM83 v 3 .0 t e l: +86 - 755 - 8 2 973805 fa x : +86 - 755 - 82973550 e - mail: sales@hoper f .com http://ww w .hoper f .com 6 . mechanical dimension unit mm f igure 1 smd mechanical dimension figure 2 dip mechanical dimension 3 free datasheet http:///
RFM83 v 3 .0 t e l: +86 - 755 - 8 2 973805 fa x : +86 - 755 - 82973550 e - mail: sales@hoper f .com http://ww w .hoper f .com 7 . part number ordering information RFM83 l - 433 d package type d dip package s1 smd package operating frequency note 1 433 433.92mhz 315 315.00mhz operating voltage suffix l 2.1 - 3.6v blank 3.6 - 5.5v module type note 1 besides 315mhz and 433.92mhz, we can customize the frequencies between 300mhz and 440mhz. p/n comparison table m odule p/n c hip type o perating voltage v operating current mh z enable shut and wake - up wakeb function p ackage type RFM83 - 315s1 rf83 3.6 - 5.5 315 yes smd RFM83 - 433s1 rf83 3.6 - 5.5 433.92 yes smd RFM83l - 315s1 rf83l 2.1 - 3.6 315 yes smd RFM83l - 433s1 rf83l 2.1 - 3.6 433.92 yes smd RFM83 - 315d rf83 3.6 - 5.5 315 yes di p RFM83 - 433d rf83 3.6 - 5.5 433.92 yes di p RFM83l - 315d rf83l 2.1 - 3.6 315 yes di p RFM83l - 433d rf83l 2.1 - 3.6 433.92 yes di p 4 free datasheet http:///
RFM83 v 3 .0 t e l: +86 - 755 - 8 2 973805 fa x : +86 - 755 - 82973550 e - mail: sales@hoper f .com http://ww w .hoper f .com h o pe micr o e lectr o n i cs c o ., l td add:4/ f , block b3, e ast industrial area, huaqiaocheng, shenzhen, guang d ong, china t e l : 86 - 755 - 82 9 738 0 5 fax : 86 - 755 - 82 9 735 5 0 e m ail: s ales @ h oper f .c o m t rade@hoperf.com w ebsite: http://w w w .hoperf.c o m http://hoper f .en. al i b aba.c o m t h is doc u m ent m a y contain prel i m i n ary infor m ation and is subject to change by hope microelec t ronics without notice. hope m i cr oel e ctroni c s ass u m es no responsibility or liability for any use of the infor m ati o n conta i ned herein. nothing in this doc u m ent shall operate as an express or i m plied license or inde m n ity u nder the intellectual property rights of hope microelectronics or thi rd parties. t h e products described in this doc u m ent are not intended f o r use in i m plantation or other di r ect life support applications where m alfunction m a y result in the direct ph y sical ha r m or injury to persons. no w ar r an t ies of a n y kin d , i ncl u d i n g , but not li mi t ed t o , t h e im p li e d w ar r ant i es of mech an t ab i l i ty or f i tn e ss for a a r ti c u l ar purpo s e, a re of f ered in this doc u m en t . ?2006, h ope m i cr o electr o nics co., l td. all ri g hts rese r ve d . 5 free datasheet http:///
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