User's Manual

Description Min Typ. Max Unit
Frequency band 902.5 905 927.5 MHz
Radio data rate 30 400 400 kbit/s
RX sensitivity Profile 6 -99 dBm
RX sensitivity Profile 8 -105 dBm
RX sensitivity Profile 9 -111 dBm
TX power 0 25 25 dBm
Table 5: Radio characteristics
2.5 Pin characteristics
Property typ. Value Unit
Default GPIO maximum current 2 mA
Maximum current of RX_IND,TX_IND 4 mA
Pull up current (T=25°C, VDDS=1.8 V) 71.7 µA
Pull down current (T=25°C, VDDS=1.8 V) 21.1 µA
Pull up current (T=25°C, VDDS=3.8 V) 277 µA
Pull down current (T=25°C, VDDS=3.8 V) 113 µA
Table 6: Pin characteristics
Themisto-I reference manual version 1.0 © August 2019
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