Telit Wireless Solutions GE863-QUAD manuali

Manuali dei proprietari e guide per l'utente per Hardware Telit Wireless Solutions GE863-QUAD.
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Telit wireless solutions GE863-QUAD Manuale Utente (79 pagine)

Marchio: Telit-wireless-solutions | Categoria: Hardware | Dimensione: 1.33 MB |

Indice

GE863-QUAD

GE863-PY

Hardware User Guide

Contents

1 Overview

2.1 PIN-OUT

2.2 PINS LAYOUT

3 Hardware Commands

3.2.1 Hardware shutdown

4 Power Supply

4.2 General Design Rules

ONLY Li-Ion battery types

5 Antenna

6 Serial Ports

6.1 MODEM SERIAL PORT

6.3 RS232 level translation

7 Audio Section Overview

EXTERNAL

AMPLIFIER

7.2 General Design Rules

7.3 Other considerations

7.4 Microphone Biasing

7.5 Microphone Buffering

8 OUTPUT LINES (Speaker)

8.3 General Design Rules

8.4 Handset Earphone Design

GE863-QUAD / PY

8.7.1 Short Description

(Ear_MT+” line)

(Ear_HF+” line)

9 SIM DESIGN GUIDES

9.4 SIM Supply

9.5 SCHEMATIC

9.6 LAYOUT

10 General Purpose I/O

11 DAC and ADC section

11.1.2 Enabling DAC

11.2 ADC Converter

12 Camera

Application Board

Lead-free Alloy:

13.2.3 Stencil

13.2.4 PCB pad Design

13.2.5 Solder paste

13.2.7 Packing System

13.2.8 Moisture Sensibility

15 SAFETY RECOMMANDATIONS

16 Document Change Log

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Telit Wireless Solutions GE863-QUAD manuali

Telit wireless solutions GE863-QUAD Manuale Utente (79 pagine)

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