RFM119B HOPE | Alldatasheet
Document overview
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Technical content
Features
/circle6 Comply with FCC and ETSI safety rules /circle6 Strong anti-interference ability, suitable for complex interference environment scenarios /circle6 Frequency range: 127~1020MHz /circle6 Modulation and demodulation mode: &(G)MSK /circle6 Data rate: 0.5~300 kbps /circle6 Voltage Range: 1.8~3.6 V /circle6 Transmit current /square6 23 mA @ 13 dBm ，433.92 MHz, FSK /square6 80 mA @ 20 dBm ，433.92 MHz, FSK /circle6 Suppor tAuto Tx Mode /circle6 Deep sleeping ：300 nA /circle6 Low power wake-up ：800 nA /circle6 3-wire SPI interface /circle6 Support direct and package mode /circle6 Configurable packet processor& 64 /circle6 Support forward error correction Product Overview RFM119B is a RF module with which +20dBm high power and high performance thus to support 127 to 1020 MHz frequency, OOK, (G) FSK modulation. The module is high integration so it simplifies the peripheral materials needed in the system design, so users can secondary development easily. The transmission power is up to +20 dBm, which can improves the link performance of the application, even can support a variety of packet formats and codec so as to flexibly meet the requirements of various applications for di data packet formats and coding. Also, the RFM119B module can support 64 and interrupt configuration, auto Tx running mode, low voltage detection, low frequency timing interrupt wake fast frequency hopping and so on, which making the application designs.more flexible thus to achieve product differentiation design. The working voltage of RFM119B is from 1.8 V to 3.6 V. The output power of +13dBm only consumes 23 mA emission current. It only consumes 80mA transmit current in the case of +20dBm output power. It is the best choice for low power and high efficiency. OOK / FSK High Performance RF Transmitter Module RFM with FCC and ETSI safety rules interference ability, suitable for complex interference environment scenarios 127~1020MHz Modulation and demodulation mode: OOK, (G) FSK
433.92 MHz, FSK
Configurable packet processor& 64 -Byte FIFO forward error correction
Ordering Information
Module No. RFM119B- 315S2 RFM119B- 433S2 RFM119B- 868S2 RFM119B- 915S2
Applications
/circle6 Home security and building automation /circle6 ISM band data communication /circle6 Industrial monitoring and control /circle6 Remote control and security system /circle6 Remote key entry /circle6 Wireless sensor nodes /circle6 Labeling reader RFM119B is a RF module with which +20dBm high power and high performance thus to support 127 to 1020 MHz frequency, OOK, (G) FSK modulation. The module is high integration so it simplifies the peripheral materials needed in the system design, so users can secondary development easily. The transmission power is up to +20 dBm, which can improves the link performance of the application, even can support a variety of packet formats and codec so as to flexibly meet the requirements of various applications for di fferent Also, the RFM119B module can support 64 -byte Tx FIFO, the GPIO and interrupt configuration, auto Tx running mode, low voltage detection, low frequency timing interrupt wake -up MCU, manual so on, which making the application designs.more flexible thus to achieve product differentiation design. The working voltage of RFM119B is from 1.8 V to 3.6 V. The output power of +13dBm only consumes 23 mA emission current. It only current in the case of +20dBm output power. It is the best choice for low power and high efficiency. RFM119B www.hoperf.com OOK / FSK High Performance RF Transmitter Module RFM 119B 433S2 433.92MHz 868S2 868.35MHz 915S2 915MHz Home security and building automation ISM band data communication Industrial monitoring and control Remote control and security system Remote key entry Wireless sensor nodes Labeling reader
Figure 1. RFM119B Pin Assignment (Top View) Table 1. RFM119B pin functions
1 SDIO SPI Data input & output
2 GPIO1 Configurable as ：DIN,INT1,INT2,DCLK(TX)
3 GPIO3 Configurable as ：CLKO,DIN,INT2,DCLK(TX)
4 GPIO2 Configurable as ：DIN,INT1,INT2,DCLK(TX)
5 NC Not connected
6 NC Not connected
7 GND Ground
8 ANT antenna
9 VDD Positive power supply
10 GND Ground
11 NC Not connected
12 CSB SPI Selection to access registers
13 SCK SPI clock
14 FCSB SPI selection to access FIFO
Table 2. Recommended Operating Conditions Table 3. Absolute Maximum Rating Table 4. DC characteristics
Figure 2. RFM119B Application Reference Diagram
E-mail:sales@hoperf.com Rev1.0 RFM 119B www.hoperf.com Dimensions Figure3. Dimensions HOPE MICROELECTRONICS CO.,LTD Add: 2/F,Building3,Pingshan MinQI Technology Park, Xili Town, Nanshan District, Shenzhen, China Tel: +86-755-82973805 Fax: +86-755-82973550 Email: sales@hoperf.com Website: http://www.hoperf.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 W ARRANTIESOF MECHANTABILITY ORFITNESSFOR AARTICULARPURPOSE,ARE OFFERED IN THIS DOCUMENT. Unit: mm