Rf Antenna Connector - Huawei MU609 Mini Hardware Manual

HUAWEI MU609 Mini PCIe Module
Hardware Guide
Figure 3-7 Circuit diagram of the interface of the PCM (MU609 module is used as PCM
master)

3.11 RF Antenna Connector

The Mini PCIe Adapter provides three antenna connectors (MAIN_ANT, GPS_ANT
and AUX_ANT) for connecting the external antennas.
Issue V0.1 (2013-05-16)
 PCM_SYNC: Output when PCM is in master mode;
 PCM_CLK: Output when PCM is in master mode;
It is recommended that a TVS be used on the related interface, to prevent electrostatic

discharge and protect integrated circuit (IC) components.
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Description of the Application Interfaces
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