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поискавой системы для электроныых деталей |
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поискавой системы для электроныых деталей |
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RFM219SW датащи(PDF) 5 Page - HOPE Microelectronics CO., Ltd. |
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RFM219SW датащи(HTML) 5 Page - HOPE Microelectronics CO., Ltd. |
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5 / 35 page  RFM219SW www.hoperf.com Rev 1.0 | Page 5/35 E-mail:sales@hoperf.com 1.3 Receiver Specifications Table 4. Receiver Specifications Parameter Symbol Conditions Min Typ Max Unit Frequency Range FRF 300 960 MHz Symbol Rate SR OOK demodulation 0.1 40 ksps (G)FSK demodulation 0.1 100 ksps Deviation FDEV (G)FSK 1 200 kHz Bandwidth-Time Product BT - 0.5 - - OOK Sensitivity S315-OOK 315 MHz, SR = 1 ksps -114 dBm S433.92-OOK 433.92 MHz, SR = 1 ksps -113 dBm S868.35-OOK 868.35 MHz, SR = 1 ksps -110 dBm S915-OOK 915 MHz, SR = 1 ksps -109 dBm (G) FSK Sensitivity S315-FSK 315 MHz, SR = 9.6 ksps, FDEV = 19.2 kHz -112 dBm S433.92-FSK 433.92 MHz, SR = 9.6 ksps, FDEV = 19.2 kHz -111 dBm S868.35-FSK 868.35 MHz, SR = 9.6 ksps, FDEV = 19.2 kHz -109 dBm S915-FSK 915 MHz, SR = 9.6 ksps, FDEV = 19.2 kHz -109 dBm Saturation Input Signal Level PLVL 10 dBm OOK Working Current IDD-OOK 315 MHz, OOK 3.5 mA 433.92 MHz, OOK 3.8 mA 868.35 MHz, OOK 5.2 mA 915 MHz, OOK 5.4 mA FSK Working Current IDD-FSK 315 MHz, FSK 4.0 mA 433.92 MHz, FSK 4.3 mA 868.35 MHz, FSK 5.7 mA 915 MHz, FSK 5.9 mA Sleep Current ISLEEP When sleep timer is turned on 440 nA When sleep timer is turned off 60 nA Frequency Resolution FRES 24.8 Hz Frequency Synthesizer Settle Time TLOCK From XOSC settled 150 us Blocking Immunity BI SR = 1 ksps, ±1 MHz offset, CW interference 52 dB SR = 1 ksps, ±2 MHz offset, CW interference 74 dB SR = 1 ksps, ±10 MHz offset, CW interference 75 dB Image Rejection Ratio IMR IF = 280 kHz 35 dB Input 3 rd Order Intercept Point IIP3 Two tone test at 1 MHz and 2 MHz offset frequency. Maximum system gain settings -25 dBm Receiver Bandwidth BW 50 500 kHz Receiver Start-up Time TSTART-UP From power up to receive, in Always Receive Mode 7.3 ms Receiver Wake-up Time TWAKE-UP From sleep to receive, in Duty-Cycle Receive Mode 0.61 ms |
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