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| www..com RFM01 Datasheet REV1.2 ISM BAND FSK RECEIVER MODULE RFM01 the purpose of this spec covers mainly for the physical characteristic of the module, for register configure and its related command info please refer to RF01 data sheets RFM01 General Introduction RFM01 is a low costing ISM band receiver module implemented with unique PLL and zero IF design approach. It works with FSK modulated signal ranges from 315/433/868/915MHZ bands, comply with FCC, ETSI regulation. The SPI interface is used to communicate with microcontroller for parameter setting. RFM01 works with RFM02 transmitter module. At 433MHZ band, the pair of module can work up to 300m in the free open air. Features: * Low costing, high performance and price ratio * Tuning free during production * FSK reception * PLL and zero IF technology * Fast PLL lock time * High resolution PLL with 2.5 KHz step * High data rate (up to 115.2 kbps with internal demodulatorwith external RC filter highest data rate is 256 kbps) * Differential antenna input * Automatic antenna tuning * Programmable receiver bandwidth (from 67 to 400 kHz) * Analog and digital signal strength indicator (ARSSI/DRSSI) * AFC * DQD * Internal demodulator * SPI interface * Clock and reset signal output for external MCU use * 16 bits FIFO * Low power mode (<0.5mA averaged current consumption) * 10MHz crystal for PLL timing * Wakeup timer * Low battery detection * Programmable capacitor bank * 2.2V - 5.4V power supply * Low power consumption * Stand by current less than 0.3uA Tel: +86-755-82973805 Fax: +86-755-82973550 E-mail: sales@hoperf.com http://www.hoperf.com www..com RFM01 Datasheet REV1.2 Typical Application * Remote control * Remote sensor * Wireless data collection * Home security system * Toys * Tire pressure monitoring system Pin Definition SMD DIP definition VDI VDD SDI SCK nSEL FFIT/SDO nRES GND nIRQ DATA/nFFS Type DO S DI DI DI DO DO S DO DO/DI Function Valid data indicator Positive power supply SPI data input SPI clock input Chip select (active low) FIFO fill interrupt(active low) or status read data output Reset outputactive low Power ground Interrupts request outputactive low Data input(non FIFO mode)/ FIFO select Clock output (no FIFO )/ external filter capacitor(analog mode)/ FIFO DCLK/CFIL/FFIT DO/AIO/DO interrupts(active high)when FIFO level set to 1, FIFO empty interruption can be achieved CLK DO Clock output for external microcontroller Tel: +86-755-82973805 Fax: +86-755-82973550 E-mail: sales@hoperf.com http://www.hoperf.com www..com RFM01 Datasheet REV1.2 Electrical Parameter Maximumnot at working mode symbol Vdd Vin Iin ESD Tst Tld parameter Positive power supply All pin input level Input current except power Human body model Storage temperature Soldering temperature(10s) -55 minimum -0.5 -0.5 -25 maximum 6.0 Vdd+0.5 25 1000 125 260 Unit V V MA V Recommended working range symbol Vdd Top parameter Positive power supply Working temperature minimum 2.2 -40 maximum 5.4 85 Unit V DC characteristic symbol Idd parameter Current consumption Remark 315,433MHz band 868,915MHz band Ix Stand by current Crystal band on Ipd Ilb Vlb Vlba Sleep mode current Low battery detection Low battery step Low battery detection accuracy Vil Vih Iil Iih Vol Voh Low level input High level input Leakage current Leakage current Low level output High level output Vil=0V Vih=Vdd,Vdd=5.4V Iol=2mA Ioh=-2mA Vdd-0.4 0.7*Vdd -1 -1 1 1 0.4 0.3*Vdd V V uA uA V V 0.1V per step 2.2 75 All blocks off 0.3 0.5 5.3 uA uA V mV and base minimum typical 9 10.5 30 maximum 11 12.5 35 mA Unit mA AC characteristic symbol fref parameter PLL frequency frequency fLO (10MHz crystal used) remark Parallel fundamental 315 MHz band,2.5KHz step 433 MHz band,2.5KHz step 868 MHz band,5KHz step 915 MHz band,7.5KHz step min 8 310.24 430.24 860.48 900.72 typical 10 max 12 319.75 439.75 879.51 929.27 MHz Unit MHz Tel: +86-755-82973805 Fax: +86-755-82973550 E-mail: sales@hoperf.com http://www.hoperf.com www..com RFM01 Datasheet REV1.2 frequency 315 MHz band,2.5KHz step 433 MHz band,2.5KHz step 868 MHz band,5KHz step 915 MHz band,7.5KHz step frequency 315 MHz band,2.5KHz step 433 MHz band,2.5KHz step 868 MHz band,5KHz step 915 MHz band,7.5KHz step 248.19 344.19 688.38 720.57 372.28 516.28 1032.5 1080.8 60 120 180 240 300 360 67 134 200 270 350 400 20 255.80 351.80 703.61 743.41 383.71 527.71 1055.4 1115.1 75 150 225 300 375 450 us kHz MHz MHz (8MHZ crystal used) fLO fLO (12MHZ crystal used) BW Receiver bandwidth 1 2 3 4 5 6 tlock PLL lock time After 10MHz step hopping, frequency error <10 kHz Tst, p BR PLL start time Data rate After crystal stabilized With internal digital demodulator 250 115.2 us kbps BRA Data rate With external RC filter BW=134KHz,BR=1.2kbps,315MHz band 256 -109 -109 -105 -105 0.8*Ffsk -100 -100 -98 -98 kbps Pmin sensitivity BW=134KHz,BR=1.2kbps,433MHz band BW=134KHz,BR=1.2kbps,868MHz band BW=134KHz,BR=1.2kbps,915MHz band dBm AFCrange AFC working range Ffsk: received signal modulation depth RSA RSR CARSSI RSSTEP RSSI accuracy RSSI range ARSSI filter RSSI programmable step 5 46 1 6 dB dB nF dB RSRESP DRSSI response time RSSI output high after valid , CARRSI=5nF 500 us CXL Capacitor bank Programmable step with 0.5pF step, +/- 10% 8.5 16 pF TPOR TPBT TWAKE-UP PWR time Wakeup timer period Programmable wakeup time Vdd reach 90% Calibrated each 30s 096 1 50 100 108 5*10E11 mS mS mS TSX CIN,D Tr,F Crystal start up time Load capacitance Output rising edge Crystal ESR < 100 Ohms 5 2 mS pF ns With 15PF load 10 Tel: +86-755-82973805 Fax: +86-755-82973550 E-mail: sales@hoperf.com http://www.hoperf.com www..com RFM01 Datasheet REV1.2 Field testing range Band 433MHz band Test condition Receiver bandwidth =134KHz, data rate=1.2kbps, transmitter modulation=60KHZmatches with RF02B In free open area 868MHz band Receiver bandwidth=134KHz,data rate =1.2kbps Transmitter modulation=60KHZmatches with RFM02Bin free open area >200M >200M Distance 915MHz band Receiver bandwidth=134KHz,data rate =1.2kbps Transmitter modulation=60KHZmatches with RFM02Bin free open area >200M Mechanical Dimension units in mm SMD PACKAGES1 Tel: +86-755-82973805 Fax: +86-755-82973550 E-mail: sales@hoperf.com http://www.hoperf.com www..com RFM01 Datasheet REV1.2 SMD PACKAGES2 DIP PACKAGED Tel: +86-755-82973805 Fax: +86-755-82973550 E-mail: sales@hoperf.com http://www.hoperf.com www..com RFM01 Datasheet REV1.2 Module Model Definition model=module-operation_band-package_type RFM01-433-D module type 2.2mm operation band Package Note: SMD packages is divided into two kinds based on thickness: 1. thickness is 4.2mm, 2. thickness is example1RFM01 module at 433MHz band ,DIP: RFM01-433-D 2RFM01 module at 868MHZ band,SMD, thickness at 4.2mm: RFM01-868-S1 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 HOPE MICROELECTRONICS CO.,LTD Add:4/F, Block B3, East Industrial Area, Huaqiaocheng, China Tel: Fax: Email: 86-755-82973805 86-755-82973550 sales@hoperf.com Shenzhen, Guangdong, 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. (c)2006, HOPE MICROELECTRONICS CO.,LTD. All rights reserved. trade@hoperf.com Website: http://www.hoperf.com http://www.hoperf.cn http://hoperf.en.alibaba.com Tel: +86-755-82973805 Fax: +86-755-82973550 E-mail: sales@hoperf.com http://www.hoperf.com |
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