rfm12 Rhopoint Components, rfm12 Datasheet
rfm12
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rfm12 Summary of contents
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... RF12 data sheets） General Introduction RFM12 is a low costing ISM band transceiver module implemented with unique PLL. It works 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 ...
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... Transmit FSK data input/ Received data output (FIFO not used)/ FIFO select Clock output (no FIFO )/ external filter capacitor(analog mode)/ FIFO interrupts(active high)when FIFO level set to 1, FIFO empty interruption can be achieved Clock output for external microcontroller Reset output（active low） Power ground http://www.hoperf.com RFM12 DIP ...
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... Crystal and base band on All blocks off 0.1V per step 2.2 0.7 =5. =2mA ol I =-2mA http://www.hoperf.com RFM12 maximum Unit 6.0 V Vdd+0 1000 V ℃ 125 ℃ 260 maximum Unit 5.4 V ℃ 85 typical maximum Unit ...
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... FSK deviation in the FSK remark 315/433MHZ band 868/915MHZ band Selectable steps http://www.hoperf.com RFM12 typical max Unit 10 12 MHz 319.75 439.75 MHz 879.51 929.27 255.80 351.80 MHz 703.61 743.41 383.71 527.71 MHz 1055 ...
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... Receiver bandwidth=67KHz,data rate =1.2kbps,Transmitter frequency deviation =45KHZ（matches with RFM12）in free open area 915MHz band Receiver bandwidth=67KHz,data rate =1.2kbps,Transmitter frequency deviation =45KHZ（matches with RFM12）in free open area Tel: +86-755-82973806 Fax: +86-755-82973550 E-mail: sales@hoperf.com In low bands 2 In high bands 2 ...
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... SGS Reports Tel: +86-755-82973806 Fax: +86-755-82973550 E-mail: sales@hoperf.com http://www.hoperf.com RFM12 ...
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... Tel: +86-755-82973806 Fax: +86-755-82973550 E-mail: sales@hoperf.com http://www.hoperf.com RFM12 ...
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... Mechanical Dimension （units in mm） Tel: +86-755-82973806 Fax: +86-755-82973550 E-mail: sales@hoperf.com SMD PACKAGE（S1） SMD PACKAGE（S2） http://www.hoperf.com RFM12 ...
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... Module Model Definition model=module-operation band RFM12 – 433-D/S module type example：1，RFM12 module at 433MHz band, DIP : RFM12-433-D。 2，RFM12 module at 868MHZ band, SMD, thickness at 4.2mm: RFM12-868-S1。 Tel: +86-755-82973806 Fax: +86-755-82973550 E-mail: sales@hoperf.com DIP PACKAGE（D） operation band Package http://www ...
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... 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. http://www.hoperf.com RFM12 ...