Application Block Diagram - Huawei MU709 Series Hardware Manual

HUAWEI MU709 Series HSPA+ LGA Module
Hardware Guide

2.4 Application Block Diagram

Figure 2-2 Application block diagram of the MU709 module
UART Interface:
USB Interface:
USIM Interface:
External Power
Supply:
Audio Interface:
LED:
RF Pad:
Issue 09 (2017-12-15)
The module supports 2 UART interfaces. One is 8-wire
UART0, and the other is 2-wire UART1 (only for debugging).
The USB interface supports USB 2.0 high speed standard.
The USIM interface provides the interface for a USIM card.
DC 3.8 V is recommended.
The module supports one PCM interface.
Indicates the work status.
RF antenna interface.
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