Huawei MU609 Hardware Manual page 12

HUAWEI MU609 HSPA LGA Module
Hardware Guide
UART Interface:
USB Interface:
USIM Interface:
External Power
Supply:
LED:
RF Pad:
Issue 04 (2016-12-12)
The module supports 2 UART interfaces. One is 8-wire UART,
and the other is 2-wire UART (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.
Indicate the work status.
RF antenna interface.
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Overall Description
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