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Telit Wireless Solutions manual GE864 Hardware User Guide

Models: GE864

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GE864 Hardware User Guide

1vv0300694 Rev.10 - 10/06/08

This document is relating to the following products:

GE864-QUAD 3990250648

GE864-PY 3990250650

Reproduction forbidden without Telit Communications S.p.A. written authorization - All Rights Reserved

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Telit Wireless Solutions manual GE864 Hardware User Guide, This document is relating to the following products

Contents

GE864 Hardware User Guide GE864 Hardware User Guide This document is relating to the following productsContents 10.3 10.110.2 10.4Safety Recommandations Packing systemDisclaimer Overview GE864-QUAD / PYGE864 Mechanical Dimensions Length 30 mm Width ThicknessGE864 module connections PIN-OUTGpio Reserved Vbatt BGA Balls Layout TOP ViewReserved Hardware Commands Turning on the GE864-QUAD / PY10k Hardware Unconditional Restart Turning OFF the GE864-QUAD / PYHardware shutdown 10k Power Supply Power Supply RequirementsGeneral Design Rules Electrical Design Guidelines1.2 + 12V input Source Power Supply Design Guidelines GE864 Hardware User Guide Battery Source Power Supply Design Guidelines Battery Charge control Circuitry Design Guidelines GE864 Hardware User Guide Thermal Design Guidelines Power Supply PCB layout Guidelines Antenna GSM Antenna RequirementsGSM Antenna PCB line Guidelines Antenna Line on PCB RequirementsGSM Antenna Installation Guidelines Absolute Maximum Ratings -Not Functional Logic level specificationsCurrent characteristics Operating Range Interface levels 2.8V CmosSignal Min Max Reset signalSignal Function Bga Ball Operating Range Interface levels 2.8V Cmos Level Min Max Serial PortsAbsolute Maximum Ratings -Not Functional ParameterMin Max Signals of the GE864 serial port are RS232 level translation GE864 Hardware User Guide 5V Uart level translation GE864 Hardware User Guide Audio Section Overview External AmplifierInput Lines Microphone Short descriptionInput Lines Characteristics Micmt 1st differential microphone pathOutput Lines Speaker Output Lines Characteristics External SIM Holder ImplementationGeneral Purpose I/O OnoffPict01 Operating Range Interface levels 1.8V Cmos Level Min Max Gpio Logic levelsAbsolute Maximum Ratings -Not Functional Parameter Min Max Using a Gpio Pad as Input Using a Gpio Pad as OutputUsing the Alarm Output GPIO6 Using the RF Transmission Control GPIO4Using the Rftxmon Output GPIO5 Using the Buzzer Output GPIO7 AT#SRP=3Magnetic Buzzer Concepts Short DescriptionWorking Current Influence Power Supply InfluenceFrequency Behaviour Using the Temperature Monitor Function Allowed GpioIndication of network service availability LED status Device StatusVAUX1 power output RTC Bypass outDescription DAC and ADC sectionDAC Converter Min Max UnitsLow Pass Filter Example Command is AT#DAC=enable,valueEnabling DAC Using ADC Converter ADC Converter12.1General Module finishing & dimensionsMounting the GE864 on your Board Recommended foot print for the application GE864 Top ViewSuggested Inhibit Area Top ViewDebug of the GE864 in production StencilMetal pad diameter B mm PCB pad designBall pitch mm Solder resist opening diameter a mm Lead free Solder pasteFinish Layer thickness µm Properties Solder paste Sn/Ag/Cu12.1.8 GE864 Solder reflow Following is the recommended solder reflow profilePacking system 12.2.1 GE864 orientation on the tray Moisture sensibility Conformity Assessment Issues Safety Recommandations Document Change Log Revision Date Changes