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GE865
Telit Wireless Solutions GE865 Manuals
Manuals and User Guides for Telit Wireless Solutions GE865. We have
1
Telit Wireless Solutions GE865 manual available for free PDF download: Hardware User's Manual
Telit Wireless Solutions GE865 Hardware User's Manual (75 pages)
Brand:
Telit Wireless Solutions
| Category:
Control Unit
| Size: 2 MB
Table of Contents
Table of Contents
5
1 Introduction
7
Scope
7
Audience
7
Contact Information, Support
7
Document Organization
7
Text Conventions
8
Related Documents
9
2 Overview
9
3 Ge865 Mechanical Dimensions
11
Vv0300799 Rev.17– 2017
11
4 Ge865 Module Connections
12
Pin-Out
12
BGA Balls Layout
15
5 Hardware Commands
16
Turning on the Ge865
16
Turning off the Ge865
20
Resetting the Ge865
22
Hardware Unconditional Restart
22
6 Power Supply
25
Power Supply Requirements
25
Power Consumption
26
Power Consumption Plots
27
General Design Rules
31
Electrical Design Guidelines
31
Design Rule
31
Thermal Design Guidelines
34
Power Supply PCB Layout Guidelines
35
7 Antenna
36
Gsm Antenna Requirements
36
Gsm Antenna - Pcb Line Guidelines
37
Pcb Guidelines in Case of Fcc Certification
38
Transmission Line Design
38
Transmission Line Measurements
39
Gsm Antenna - Installation Guidelines
41
8 Logic Level Specifications
42
Reset Signal
43
9 Serial Ports
44
Modem Serial Port
44
Rs232 Level Translation
45
Uart Behaviour
49
10 Audio Section Overview
50
Electrical Characteristics
50
Input Lines
51
Output Lines
51
11 General Purpose I/O
52
Gpio Logic Levels
53
Using Agpio Pad as Input
55
Using Agpio Pad as Output
55
Using the Rf Transmission Control Gpio4
55
Using the Rftxmon Output Gpio5
56
Using the Alarm Output Gpio6
56
Using the Buzzer Output Gpio7
56
Indication of Network Service Availability
57
Rtc Bypass out
58
External Sim Holder Implementation
58
12 Dac and Adc Section
59
Dac Converter
59
Description
59
Enabling DAC
60
Low Pass Filter Example
60
Adc Converter
61
Description
61
Using ADC Converter
61
13 Mounting the Ge865 on Your Board
62
General
62
Module Finishing & Dimensions
62
Recommended Foot Print for the Application
63
Debug of the Ge865 in Production
64
Stencil
64
Pcb Pad Design
65
Solder Paste
66
GE865 Solder Reflow
67
14 Packing System
69
Packing on Tray
69
Tray Detail
70
Packaging on Reel
71
Carrier Tape Detail
71
Reel Detail
72
Packaging Detail
73
Moisture Sensibility
73
15 Safety Recommandations
74
16 Document History
75
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