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GE863-PY, GE863-QUAD manual
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79 pages, 1.33 Mb
GE863-QUAD
GE863-PY
Hardware User Guide
1vv0300715 Rev. 1 - 19/09/06
Contents
Main
GE863-QUAD GE863-PY Hardware User Guide
Contents
Page
Page
Page
1 Overview
GE863-QUAD GE863-PY
2 GE863 module connections
2.1 PIN-OUT
GE863-QUAD GE863-PY
Page
2.2 PINS LAYOUT
3 Hardware Commands
3.1 Turning ON the GE863-QUAD/PY
3.2 Turning OFF the GE863-QUAD/PY
3.2.1 Hardware shutdown
3.3 Hardware Unconditional Reboot
Page
4 Power Supply
4.1 Power Supply Requirements
4.2 General Design Rules
4.2.1 Electrical design Guidelines
4.2.1.1 + 5V input Source Power Supply Design Guidelines
4.2.1.2 + 12V input Source Power Supply Design Guidelines
4.2.1.3 Battery Source Power Supply Design Guidelines
4.2.1.4 Battery Charge control Circuitry Design Guidelines
4.2.2 Thermal Design Guidelines
4.2.3 Power Supply PCB layout Guidelines
5 Antenna
5.1 GSM Antenna Requirements
5.2 GSM Antenna - PCB line Guidelines
5.3 GSM Antenna - installation Guidelines
6 Serial Ports
6.1 MODEM SERIAL PORT
Page
6.2 MODEM SERIAL PORT 2 (Python Debug)
6.3 RS232 level translation
Page
6.4 5V UART level translation
Page
7 Audio Section Overview
Page
7.1 Microphone Paths Characteristic and Requirements
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7.2 General Design Rules
7.3 Other considerations
7.4 Microphone Biasing
7.4.1 Balanced Microphone Biasing
7.4.2 Unbalanced Microphone Biasing
Page
7.5 Microphone Buffering
7.5.1 Buffered Balanced Mic
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606 605
7.5.2 Buffered Unbalanced (Single Ended) Microphone .
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Page
8 OUTPUT LINES (Speaker)
8.1 Short description
8.2 Output Lines Characteristics
8.3 General Design Rules
8.3.1 Noise Filtering
8.4 Handset Earphone Design
8.5 Hands-Free Earphone (Low Power) Design
8.6 Car Kit Speakerphone Design
8.7 The Evaluation Kit for Telit Modules EVK2
8.7.1 Short Description
8.7.2 EVK2 Audio Lines Characteristics
9 SIM DESIGN GUIDES
In all Telit modules there are five pins for SIM card holder connection
9.1 Data Integrity
9.2 EMI/EMC
9.3 ESD
9.4 SIM Supply
9.5 SCHEMATIC
9.6 LAYOUT
10 General Purpose I/O
10.1 Using a GPIO Pad as INPUT
10.2 Using a GPIO Pad as OUTPUT
10.3 Using the Alarm Output GPIO6
10.4 Using the Buzzer Output GPIO7
11 DAC and ADC section
11.1 DAC Converter
11.1.1 Description
11.1.2 Enabling DAC
11.1.3 Low Pass Filter Example
11.2 ADC Converter
11.2.1 Description
11.2.2 Using ADC Converter
12 Camera
12.1 Transchip Camera
12.1.1 Camera Interface Connectors
Page
Page
12.1.3 Block Diagram for supported cameras
12.1.4 Schematic Diagrams for supported camera
12.1.5 Example usage script for camera
13 Mounting the GE863-QUAD / PY on the Application Board
13.1 General
13.2 Module Finishing & Dimensions
Page
13.2.1 Recommended foot print for the application
13.2.2 Debug of the GE863 in Production
PWR_CTL
13.2.3 Stencil
13.2.4 PCB pad Design
13.2.5 Solder paste
13.2.6 GE863-QUAD / PY Solder Reflow
NOTE: GE863-QUAD / PY module can accept only one reflow process
13.2.7 Packing System
Section A-A
6.1
B
A
13.2.8 Moisture Sensibility
14 Conformity Assessment Issues
15 SAFETY RECOMMANDATIONS
16 Document Change Log
