Huawei ME909 Series - Circuit Block Diagram

HUAWEI ME909 Series LTE LGA Module
Hardware Guide
Overall Description
Issue V0.3 (2013-05-21)
Huawei Proprietary and Confidential
Copyright © Huawei Technologies Co., Ltd.
10
[1]: When the temperature is outside of the range –20°C to +70°C , the module might slightly
deviate from 3GPP TS 45.005 and 3GPP TS 34.121-1 specifications.
[2]: Currently firmware supports one 2-wire UART only.
[3]: This is only used for debugging.
[4]: These interfaces are reserved for intelligent module in future.
2.3 Circuit Block Diagram
Figure 2-1 shows the circuit block diagram of the ME909 module. The major functional
units of the ME909 module contain the following parts:

Power management

Baseband controller

Multi-chip package (MCP) memory

RF Circuit
Figure 2-1 Circuit block diagram of the ME909 module