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RF63 数据表(PDF) 87 Page - List of Unclassifed Manufacturers

部件名 RF63
功能描述  Ultra-Low Power Integrated UHF Transceiver
PDF  91 Pages
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制造商  ETC2 [List of Unclassifed Manufacturers]
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标志 ETC2 - List of Unclassifed Manufacturers

RF63 数据表(HTML) 87 Page - List of Unclassifed Manufacturers

Back Button RF63 Datasheet HTML 83Page - List of Unclassifed Manufacturers RF63 Datasheet HTML 84Page - List of Unclassifed Manufacturers RF63 Datasheet HTML 85Page - List of Unclassifed Manufacturers RF63 Datasheet HTML 86Page - List of Unclassifed Manufacturers RF63 Datasheet HTML 87Page - List of Unclassifed Manufacturers RF63 Datasheet HTML 88Page - List of Unclassifed Manufacturers RF63 Datasheet HTML 89Page - List of Unclassifed Manufacturers RF63 Datasheet HTML 90Page - List of Unclassifed Manufacturers RF63 Datasheet HTML 91Page - List of Unclassifed Manufacturers  
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ADVANCED COMMUNICATIONS & SENSING
Page 87 of 91
RF63
Tel: +86-755-82973805 Fax: +86-755-82973550 E-mail: sales@hoperf.com http://www.hoperf.com
7.6.12. FSK Spectrum in Europe
Figure 82 shows the minimal spectral occupation achievable in the European band, keeping in mind that the
minimum frequency deviation that a RF63 receiver can accept is 33 kHz. If the companion receiver can bear
smaller frequency deviations, the range of modulation bandwidth can be further decreased.
Figure 82: FSK - 1.56kbps - +/-33 kHz
The default configuration of the RF63 yields the bandwidth visible on Figure 83:
Figure 83: FSK - 25 kbps - +/-50 kHz
Figure 84 shows the maximal bit rate and frequency deviation that can fit in the 868 to 868.6 MHz European sub-
band:
Figure 84: FSK - 40 kbps - +/-40 kHz



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