Ublox TIM-5H Hardware Integration Manual

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Ublox TIM-5H Hardware Integration Manual Manual pdf 9 page image

TIM-5H - Hardware Integration Manual Hardware DescriptionGPS.G5-MS5-07015-A-1 u-blox proprietary Page 9your position is our focus1.3 ArchitectureTIM-5H modules are divided into two distinct, separately shielded sections. The smaller section is the RF- Section,the larger section contains the Baseband. See Figure 1 for a block diagram of the TIM-5H module.The RF Front-End contains the integrated Low Noise Amplifier (LNA), the SAW bandpass filter, the u-blox 5 RF-ICand the TCXO or XTO crystal.The Baseband section contains the digital circuitry comprised of the u-blox 5 Baseband processor, the RTC crystaland additional elements such as the optional FLASH EPROM for enhanced programmability and flexibility.RF Front-EndwithIntegrated LNABaseband Processor (UBX-G5000)PowerManagementTCXO or XTALRTCFLASH EPROMAntennaSupervisionPower ControlRF_INV_ANTAADET_NVCC_RFVCCV_BACKUPGNDVCC _OUTUARTEXTINTRESET_NSAFEBOOTTIMEPULSEDigitalIF FilterBackupRAMROM CodeGPS/GALILEOEngineARM7 CPUSRAMSAWFilterRTCLDORESET_NVDDFigure 1: TIM-5H Block Diagram