Sony Ericsson GTR-64 manual Main Blocks in a Wireless System external micro-controller

Page 8

GTR64

http://www.matrix.es/GTR64

Figure 1. Main Blocks in a Wireless System (external micro-controller)

Figure 2. Main Blocks in a Wireless System (embedded application)

GTR64 Integrators Manual V.1.2 Pag. 8 Preliminary. Subject to change without prior notice

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Contents Terminal GTR64Second EDITION. July Service and SupportImportant information GTR-64 Wireless modems in a Communication System Installation of the Modem Introduction DescriptionRadio Features General FeaturesData Features HighlightsGTR-64 Wireless modems in a Communication System Voice FeaturesShort Message Service SMS Features Internet ProtocolsMain Blocks in a Wireless System external micro-controller Main Features and Services Short Message ServiceTypes of Mobile Station GmskPrecautions Power ConsumptionData Gprs Multi-Slot SupportMechanical Description OverviewDimensions Dimensions of the GTR64 terminal in mmElectrical Description Power ConectorSignal Dir Limits Description Pin Signal Dir Description Audio ConectorMini USB Connector Electrical characteristics are given in the table belowParameter Limit Description Antenna ConectorSIM card reader Pin Signal Dir Voltage Description Levels RS232 Serial PortSerial Data Serial Data Signals RD, TDControl Signals RTS, CTS, DTR, DSR, DCD, RI Pin Dir Max. Voltage Description Signal LimitsExpansion I/O port Service GTR64 RI1ADC Pin Name Direction FunctionGeneral Purpose IO Parameter Min Typ Max UnitSPI Bus Software Updates Real Time ClockSwitching On the Modem Switching Off the ModemResetting the Modem OperationFeatures Embedded ApplicationsImplementation LimitationsSafety and Product Care Safety instructionsGeneral precautions 2 M2mpower IDE Integrated Developers EnvironmentRadio Frequency RF exposure and SAR SIM card precautionsAntenna precautions Installation of the Modem Where to install the modemSignal strength Personal Medical DevicesHow to install the modem AntennaAccessories Antenna placementAntenna type Antenna cableMagnetic Dual Band Antenna 900/1800MHz Opaniel TechnologiesRight angle short antenna SDA Vrtc Alarm Vref Service GNDSCL RD3 TD3 RI1/IO8CBM CBSCSD DCEAT Command Summary AT command DescriptionAT*E2RESET GTR64 AT*E2CMGLAT*E2CMGR AT*E2EAMSPage AT+CHLD y GTR64 AT+CSIM AT+CSMPAT+CSMS AT+CSNS