Single-Chip Low Cost Low Power RF-Transceiver (Rev. A)
Single-Chip Low Cost Low Power RF-Transceiver (Rev. A)
Single-Chip Low Cost Low Power RF-Transceiver (Rev. A)
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CC250040353025Selectivity [dB]20151050-1 -0.8 -0.6 -0.4 -0.2 0 0.2 0.4 0.6 0.8 1-5-10Frequency offset [MHz]Figure 23: Typical selectivity at 10 kbps. IF frequency is 273.9 kHz.MDMCFG2.DEM_DCFILT_OFF = 1504030Selectivity [dB]20100-3 -2 -1 0 1 2 3-10-20Frequency offset [MHz]Figure 24: Typical selectivity at 250 kbps. IF frequency is 177.7 kHz.MDMCFG2.DEM_DCFILT_OFF = 0504030Selectivity [dB]20100-3 -2 -1 0 1 2 3-10-20Frequency offset [MHz]Figure 25: Typical selectivity at 250 kbps. IF frequency is 457 kHz.MDMCFG2.DEM_DCFILT_OFF = 1PRELIMINARY Data Sheet (<strong>Rev</strong>.1.2) SWRS040A Page 44 of 83