Application Interface; General Description - Quectel UC20 Hardware Design

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Application Interface

3.1. General Description

UC20 is equipped with a 72-pin 1.3mm pitch SMT pads plus 40-pin other pads that connect to cellular
application platform. Sub-interfaces included in these pads are described in detail in the following
chapters:

Power supply

UART interface

USIM interface

USB interface

PCM interface

ADC interface

Status indication
UC20_Hardware_Design
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Confidential / Released
UMTS/HSPA Module Series
UC20 Hardware Design
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