Telit Communications S.p.A. GC864Q2 マニュアル

目次

• GC864 QUAD V2andGC864 DUAL V2Hardware User Guide

  1
• APPLICABILITY TABLE

  2
• 1 Introduction

  6
  • 1.1. Scope

    6
  • 1.2. Audience

    6
  • 1.3. Contact Information, Support

    6
  • 1.4. Document Organization

    7
  • 1.5. Text Conventions

    8
  • 1.6. Related Documents

    8
  • 1.7. Document History

    9
• 2. Overview

  10
• 3. GC864 Mechanical Dimensions

  11
  • 3.1 Mechanical View of Telit GC864-QUAD V2 with SIM Holder

    12
• 4. GC864-QUAD V2 / GC864-DUAL V2 Module Connections

  13
  • 4.1. PIN-OUT

    13
    • 4.1.1. GC864-QUAD V2 / GC864-DUAL V2 Antenna Connector

      16
• 5. Hardware Commands

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  • 5.1. Turning ON the GC864-QUAD V2 / GC864-DUAL V2

    17
  • 5.2. Turning OFF the GC864-QUAD V2 / GC864-DUAL V2

    19
    • 5.2.1. Hardware Unconditional Restart

      20
• 6. Power Supply

  22
  • 6.1. Power Supply Requirements

    22
  • 6.2. General Design Rules

    23
    • 6.2.1. Electrical Design Guidelines

      23
      • 6.2.1.1. +5V input Source Power Supply Design Guidelines

        23
      • 6.2.1.2. +12V input Source Power Supply Design Guidelines

        25
      • 6.2.1.3. Battery Source Power Supply Design Guidelines

        27
    • 6.2.2. Thermal Design Guidelines

      27
    • 6.2.3. Power Supply PCB Layout Guidelines

      28
    • 6.2.4. Parameters for ATEX Applications

      29
• 7. Antenna

  31
  • 7.1. GSM Antenna Requirements

    31
  • 7.2. GSM Antenna – Installation Guidelines

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• 8. Logic Level Specifications

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  • 8.1. Reset Signal

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• 9. Serial Ports

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  • 9.1. MODEM SERIAL PORT

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  • 9.2. RS232 Level Translation

    37
  • 9.3. 5V UART Level Translation

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• 10. Audio Section Overview

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  • 10.1. Selection mode

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  • 10.2. Electrical Characteristics

    43
    • 10.2.1. Input Lines Characteristics

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    • 10.2.2. Output Lines Characteristics

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• 11. General Purpose I/O

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  • 11.1. GPIO Logic Levels

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  • 11.2. Using a GPIO Pad as INPUT

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  • 11.3. Using a GPIO Pad as OUTPUT

    48
  • 11.4. Using the RF Transmission Control GPIO4

    48
  • 11.5. Using the RFTXMON Output GPIO5

    48
  • 11.6. Using the Alarm Output GPIO6

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  • 11.7. Using the Buzzer Output GPIO7

    49
  • 11.8. Magnetic Buzzer Concepts

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    • 11.8.1. Short Description

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    • 1.1.1 Frequency Behavior

      51
    • 11.8.2. Power Supply Influence

      51
    • 11.8.3. Warning

      51
    • 11.8.4. Working Current Influence

      52
  • 11.9. Using the Temperature Monitor Function

    52
    • 11.9.1. Short Description

      52
    • 11.9.2. Allowed GPIO

      52
  • 11.10. Indication of Network Service Availability

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  • 11.11. RTC Bypass Out

    54
  • 11.12. DAC Converter

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    • 11.12.1. Description

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    • 11.12.2. Enabling DAC

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    • 11.12.3. Low Pass Filter Example

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  • 11.13. ADC Converter

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    • 11.13.1. Description

      56
    • 11.13.2. Using ADC Converter

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• 12. Assembly the GC864-QUAD V2 / GC864-DUAL V2 on the Board

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  • 12.1.1. Debug of the GC864-QUAD V2 / GC864-DUAL V2 in Production

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• 13. Packing System

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• 14. Conformity Assessment Issues

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