Description
For additional information on part-numbering, antenna option and antenna permitted
refer to the right section present in that datasheet. Power Amplifier / Low Noise
Amplifier
The
EMB-Z2538PA
module is equipped with a PA / LNA combination to increase the
communication range of the device. The PA provides a fixed gain of +24 dB and the LNA
can provide a gain of +11 dB or +6 dB selectable from the MCU. To switch between low
gain and high gain the MCU must drive the appropriate pin described in section “Power
Amplifier Interface”.
1.5.2 PIFA antenna
The printed antenna of the
EMB-Z2538PA
is a simple and performant solution for a
2.4 GHz system. It has a maximum gain of -2 dBi.
EMB-Z2538PA Datasheet (rev 1.4)
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