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SPIRIT1 数据表(PDF) 18 Page - STMicroelectronics |
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SPIRIT1 数据表(HTML) 18 Page - STMicroelectronics |
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18 / 94 page ![]() Characteristics SPIRIT1 18/94 Doc ID 022758 Rev 3 RXSENS Sensitivity, 1% PER (packet length = 20 bytes) FEC DISABLED(2) 433 MHz OOK 1.2 kbps (CH Filter=6 kHz) -116 dBm 433 MHz OOK 2.4 kbps (CH Filter=12 kHz) -113 dBm 433 MHz OOK 38.4 kbps (CH Filter=100 kHz) -99 dBm 433 MHz OOK 250 kbps (CH Filter=540 kHz) -87 dBm Sensitivity, 1% PER (packet length = 20 bytes) FEC DISABLED (2) 868 MHz OOK 1.2 kbps (CH Filter=6 kHz) -116 dBm 868 MHz OOK 2.4 kbps (CH Filter=12 kHz) -113 dBm 868 MHz OOK 38.4 kbps (CH Filter=100 kHz) -100 dBm 868 MHz OOK 250 kbps (CH Filter=540 kHz) -90 dBm PSAT Saturation 1% PER (packet length = 20 bytes) FEC DISABLED 868 MHz 2-GFSK (BT=1) 38.4 kbps (20 kHz dev. CH Filter=100 kHz) -5 dBm IIP3 Input third order intercept Input power -50 dBm 915 MHz -37 -31 -26 dBm C/I1-CH (3) Adjacent channel rejection, 1% PER (packet length = 20 bytes) FEC DISABLED 868 MHz Desired channel 3 dB above sensitivity level. 12.5 kHz channel spacing, 2-FSK 1.2 kbps, (1 kHz dev. CH Filter=6 kHz) 49 dB Desired channel 3 dB above sensitivity level. 1100 kHz channel spacing, 2-FSK 1.2 kbps, (4.8 kHz dev. CH Filter=58 kHz) 40 dB Desired channel 3 dB above sensitivity level. 200 kHz channel spacing, 2-GFSK (BT=1) 38.4 kbps, (20 kHz dev. CH Filter=100 kHz) 40 dB Desired channel 3 dB above sensitivity level. 750 kHz channel spacing, 2-GFSK (BT=1) 250 kbps, (127 kHz dev. CH Filter=540 kHz) 38 dB Table 10. RF receiver characteristics (continued) Symbol Parameter Test condition Min. Typ. Max. Unit |
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