Rf Antenna Interface - Huawei MU609 Hardware Manual

HUAWEI MU609 HSPA LGA Module
Hardware Guide

3.10 RF Antenna Interface

The MU609 module provided three antenna pads (MAIN_ANT, GPS_ANT and
AUX_ANT) for connecting the external antennas.
Table 3-13 Definition of the antenna pads
PIN No.
107
111
115
Route the antenna pad as close as possible to antenna connector. In addition, the
impedance of RF signal traces must be 50 Ω.
Figure 3-15 RF signal trace design about MAIN_ANT for reference (the same for AUX &
GPS)
Issue 04 (2016-12-12)
It is recommended that route out the JTAG pins on the DTE board as the test point for
debugging.
Pin Name
MAIN_ANT
GPS_ANT
AUX_ANT
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Description of the Application Interfaces
Pad Type Description
- RF MAIN pad
- RF GPS pad
- RF AUX pad
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