EM357-MOD-LR-ANT-T Silicon Labs, EM357-MOD-LR-ANT-T Datasheet - Page 28
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EM357-MOD-LR-ANT-T
Manufacturer Part Number
EM357-MOD-LR-ANT-T
Description
Zigbee / 802.15.4 Modules EM357 Module, w/ PA /LNA, incl. antenna
Manufacturer
Silicon Labs
Datasheet
1.EM357-MOD-LR-ANT-T.pdf
(43 pages)
Specifications of EM357-MOD-LR-ANT-T
Rohs
yes
Frequency Band
2.4 GHz
Data Rate
500 Kbps
Sensitivity
- 100 dBm
Supply Current Transmitting
31 mA
Supply Current Receiving
26 mA
Maximum Operating Temperature
+ 85 C
Dimensions
7.12 mm x 7.12 mm x 1 mm
4-8
4.8
Connecting the RF Cable to the RCM
As detailed in Table 4-1, depending on the configuration of the module, some RCMs include an internal antenna
while others include an RF connector (type U.FL) where an external antenna can be connected via an RF
adapter cable. See Figure 4-10 for an example of a module with an internal antenna. The RF connector may also
be used as a connection to test equipment. The development kit contains an RF adapter cable (type U.FL) that
plugs into the RF Connector on these modules. See Figure 4-11 for an example of a module with this RF
connector.
Figure 4-10. Module with Internal Antenna
EM35x Development Kit User Guide
120-4030-000E