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Telit Wireless Solutions manual 12.2.1 GE864 orientation on the tray Moisture sensibility

Models: GE864

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GE864 Hardware User Guide

1vv0300694 Rev.10 - 10/06/08

12.2.1 GE864 orientation on the tray

12.2.2 Moisture sensibility

The level of moisture sensibility of GE864 module is “3”, in according with standard IPC/JEDEC J-STD- 020, take care all the relatives requirements for using this kind of components.

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Telit Wireless Solutions manual 12.2.1 GE864 orientation on the tray Moisture sensibility

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 Turning OFF the GE864-QUAD / PY Hardware shutdownHardware Unconditional Restart 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 CmosReset signal Signal Function Bga BallSignal Min Max Serial Ports Absolute Maximum Ratings -Not Functional ParameterMin MaxOperating Range Interface levels 2.8V Cmos Level Min 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 Gpio Logic levels Absolute Maximum Ratings -Not Functional Parameter Min MaxOperating Range Interface levels 1.8V Cmos Level Min Max Using a Gpio Pad as Input Using a Gpio Pad as OutputUsing the RF Transmission Control GPIO4 Using the Rftxmon Output GPIO5Using the Alarm Output GPIO6 Using the Buzzer Output GPIO7 AT#SRP=3Magnetic Buzzer Concepts Short DescriptionPower Supply Influence Frequency BehaviourWorking Current Influence 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 UnitsCommand is AT#DAC=enable,value Enabling DACLow Pass Filter Example Using ADC Converter ADC ConverterModule finishing & dimensions Mounting the GE864 on your Board12.1General Recommended foot print for the application GE864 Top ViewSuggested Inhibit Area Top ViewDebug of the GE864 in production StencilPCB pad design Ball pitch mm Solder resist opening diameter a mmMetal pad diameter B 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