Circuit Block Diagram - Huawei ME909 Series Hardware Manual

HUAWEI ME909 Series Mini PCIe Module
Hardware Guide
Feature
Antenna
connector

2.3 Circuit Block Diagram

Figure 2-1 shows the circuit block diagram of the ME909 Mini PCIe Adapter. The
major functional unit of the Mini PCIe Adapter contains the following parts:
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Figure 2-1 Circuit block diagram of the ME909 module
Issue 0.1 (2013-06-09)
Description
LED_WWAN#: Active-low LED signal indicating the state of the
module ( the software is under development )
WWAN MAIN antenna connector x1
WWAN AUX antenna connector x1
GPS antenna connector x1
DCDC Circuit
LGA Module
Control signals
Antenna Connectors
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Overall Description
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