Supported Radio Modules; Comparison: Features; Comparison: Electrical Characteristics - We TARVOS-III Migration Manual

WIRELESS CONNECTIVITY & SENSORS
ANR022 - Radio module cross migration guide

2 Supported radio modules

The supported 2.4 GHz Würth Elektronik eiSos radio modules described in this application
note is the proprietary radio module Thyone-I
Form
Module factor
2
[mm ]
Tarvos-III 27x17
Telesto-III 27x17
Thebe-II 27x17
Themisto-I 27x17
Thyone-I 12x8
Smart antenna connection gives the possibility to either connect the module's internal antenna
or to use 50 Ohm connection toward an external antenna.
Module
Tarvos-III
Telesto-III
Thebe-II
Themisto-I
Thyone-I
Due to the form factor and pin compatibility, an adapter board is necessary to
use a 2.4 GHz module in the place of sub-GHz proprietary module.
Version 1.1, July 2023
Freq.
band Antenna
[MHz]
868 50 pad
915 50 pad
868 50 pad
915 50 pad
2440 Smart antenna
Table 1: Comparison: Features
VDD [V]
[mA]
2.2 to 3.8
2.2 to 3.8
2.2 to 3.7
2.2 to 3.7
1.8 to 3.6 18.9
Table 2: Comparison: Electrical characteristics
Protocol
Proprietary
Proprietary
Proprietary
Proprietary
Proprietary
I I I
TX RX Sleep
[mA] [µA]
26 8 0.2
26 8 0.2
500 12 0.9
400 12 0.9
7.7 0.4
Certification
CE
IC FCC
CE
FCC IC
CE FCC IC
TELEC
Power
TX
[dBm]
14
14
27
25
6
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