RFM83 ETC2 | Alldatasheet
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RFM83 V3.0 Tel: +86-755-82973805 Fax: +86-755-82973550 E-mail: sales@hoperf.com http://www.hoperf.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 chip, working at frequency 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). The 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 refer to the RF83 chip datasheet .） 2. Main Features Low cost, low power consumption, Cost-effective Transmission Data Rate: 0.3-2.5KHz (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: 3mA@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 Alarm System 4. Pin Definition
RFM83 V3.0 Tel: +86-755-82973805 Fax: +86-755-82973550 E-mail: sales@hoperf.com http://www.hoperf.com Pin Name Pin definition ANT RF signal input pin, connect antenna GNDA unconnected or connect with negative WAKEB Wake-up output pin SHUT Enable pin, when low logic level, the module work, when high logic level,the module sleep. VCC Connect with power supply DATA 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 5.5 3.6 V V Operating Current RFM83/5V/315MHz RFM83/5V/433.92MHz 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 Sensitivity 315MHz Data rate 1K -108 dBm 433.92MHz Data rate 1K -108 dBm Receive bandwidth
300 KHz
Data rate 0.3 2.5 KHz Operating temperature -20 +70 ℃
RFM83 V3.0 Tel: +86-755-82973805 Fax: +86-755-82973550 E-mail: sales@hoperf.com http://www.hoperf.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： Module P/N Chip type Operating voltage （V） Operating current （MHz） Enable（SHUT）and Wake-up（WAKEB） function Package 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
RFM83 V3.0 Tel: +86-755-82973805 Fax: +86-755-82973550 E-mail: sales@hoperf.com http://www.hoperf.com HOPE MICROELECTRONICS CO.,LTD Add:4/F, Block B3, East Industrial Area, Huaqiaocheng, Shenzhen, Guangdong, China Tel: 86-755-82973805 Fax: 86-755-82973550 Email: sales@hoperf.com trade@hoperf.com Website: http://www.hoperf.com http://hoperf.en.alibaba.com This document may contain preliminary information and is subject to change by Hope Microelectronics without notice. Hope Microelectronics assumes no responsibility or liability for any use of the information contained herein. Nothing in this document shall operate as an express or implied license or indemnity under the intellectual property rights of Hope Microelectronics or third parties. The products described in this document are not intended for use in implantation or other direct life support applications where malfunction may result in the direct physical harm or injury to persons. NO WARRANTIES OF ANY KIND, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF MECHANTABILITY OR FITNESS FOR A ARTICULAR PURPOSE, ARE OFFERED IN THIS DOCUMENT. ©2006, HOPE MICROELECTRONICS CO.,LTD. All rights reserved.