Longsung A8000 GSM/GPRS module Manuals

Manuals and User Guides for Longsung A8000 GSM/GPRS module. We have 1 Longsung A8000 GSM/GPRS module manual available for free PDF download: User Manual

Longsung A8000 User Manual

Longsung A8000 User Manual (22 pages)

dual band GSM/GPRS module

Brand: Longsung | Category: Control Unit | Size: 0.24 MB

Table of Contents

Table of Contents
4
1 Introduction

5
- Overview
  5
- A8000 Key Features
  5
- Operating Modes
  6
- Power Supply
  7
  - Power Supply Pads on A8000
    7
  - Turn on / off A8000
    8
    
    Turn on A8000
    8
    
    Turn off A8000
    8
  - Power Saving
    8
    
    Sleep Mode
    8
    
    Wake up A8000 from SLEEP Mode
    8
  - Reset_N
    9
- UART Interface
  9
  - UART Interface Description
    9
- SIM Interface
  10
  - SIM Interface Description
    10
- LCD Interface
  10
  - LCD Interface Description
    10
- Adc
  11
- Backlight
  12
  - Backlight Control Description
    12
- Keypad Interface
  12
  - Keypad Interface Description
    12
- IIC Interface
  13
  - Interface Description
    13
- Parallel Port Interface
  13
- Others
  14
- General Purpose Input Output (GPIO)
  15
3 Electrical Characteristics and Reliability

15
- Absolute Maximum Ratings
  15
- Power Supply Ratings
  15
- Electrostatic Discharge
  16
4 Mechanics

16

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