Circuit Block Diagram - Huawei ME909 Series Hardware Manual

HUAWEI ME909 Series LTE LGA Module
Hardware Guide

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:
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Figure 2-1 Circuit block diagram of the ME909 module
Issue V0.3 (2013-05-21)
[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.
Power management
Baseband controller
Multi-chip package (MCP) memory
RF Circuit
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