G600 GPRS Module Hardware User Manual - Premier
Contents
1. Pin Signal Name Description 12 ADC1 General purpose ADC Parameter Conditions Min Typical Max Unit Input Voltage Operating range 0 1 00 V Resolution 0 5 96 Sampling Time 16 KHz The ADC signals operation and reporting mechanism is defined by the AT MMAD command G600 GPRS Module Hardware User Manual Page 27 of 40 Bs FIBOCOM 3 11 Controls and Indicators Interface The G600 incorporates several interface signals for controlling and monitoring the module s operation The following paragraph describes these signals and their operation Pins Signal Name Description LDO power output 31 VDD Illustrating module start up 36 TXEN N RF TXON PA Indicator Signal 13 LPG Module work status indicator Extend reset module 40 RESET N Low level activated 3 11 1 VDD Reference Regulator The G600 incorporates a regulated voltage output VDD The regulator provides a 2 85V output for use by the customer application This regulator can source up to 10mA of current to power any external digital circuits When the G600 started up by power on signal The VDD is output So it can be Illustrating module start up Note The VDD regulator is powered from the G600 s main power supply and therefore any current sourced through this regulator originates from the G600 BATT supply The overall BATT current consumed by G600 is directly affected by the VDD operation The G600 curren2. Figure 3 2 G600 GPRS Module Hardware User Manual Page 13 of 40 Bs FIBOCOM It is recommended that the voltage drops during a transmit burst will not exceed 300mV measured on the G600 interface connector In any case the G600 supply input must not drop below the minimum operating level during a transmit burst Dropping below the minimum operating level may result in a low voltage detection which will initiate an automatic power off To minimize the losses and transients on the power supply lines it is recommended to follow these guidelines e Usea 1000UF or greater low ESR capacitor on the G600 supply inputs The capacitor should be located as near to the G600 interface connector as possible e Use low impedance power source cabling and board routing e Use cabling and routing as short as possible e Filter the G600 supply lines using filtering capacitors as described in the table Recommended Capacitor Usage Description Minimizes power supply losses during 1000uF GSM Transmit current serge transmit bursts Use maximum possible value Filters digital logic noises from clocks and 10nF 100nF Digital switching noise data sources 8 2pF 10pF 1800 1900 MHz GSM bands Filters transmission EMI 33pF 39pF 850 900 MHz GSM bands Filters transmission EMI 3 3 2 Power Consumption The table specifies typical G600 current consumption ratings in various operating modes The current ratings refer to the
3. 5 3 eise MOUNTING t 39 Appendix GIOS SAN Y me ee c 40 G600 GPRS Module Hardware User Manual Page 4 of 40 Bs FIBOCOM 1 Introduction 1 1 Scope This manual provides the electrical mechanical and environmental requirements for properly integrating the G600 GPRS module in a host application This manual gives a complete set of hardware features and functions that may be provided by G600 The availability of any feature or function which is described in this manual depends on the hardware revision and software version of a specific G600 GPRS module 1 2 Audience This manual is intended for all members of the integration team who are responsible for integrating the G600 module into the host OEM device including representatives from hardware software and RF engineering disciplines 1 3 Applicable Documents e G600 GPRS Module brief e G600 GPRS Module Hardware User Manual e G600 GPRS Module AT Command User Manual e G600 GPRS Module AT Command Examples and Steps e G600 GPRS Module Developers Kit e G600 GPRS Module Developer s Kit User Manual e G600 GPRS Module Developer s Kit Schematics e G600Flash Tool Software for Windows XP e G600 Mobile Analyzer Software for Windows XP e G600 Modem Demo Software for Windows XP 1 4 Standards ETSI ETS 300 916 GSM 07 07 version 5 9 1 Release 1996 ETSI TS 100 585 GSM 07 05 versio
4. e The VDD would be flowed backwards by other IOs which be connected extend voltage So DSR CTS LPG can be indicated the powered on process replaced e Because of the BOOT feature the TXD should be pulled up continuously between the G600 turn on process Pins Signal Name Description Power on and off module 41 POWER ON Low level activated Illustrating module start up 31 VDD LDO power output OV G600 is power off LDO power output 2 85V G600 is start up 3 4 1 Turning on the Module When the module is powered off the PMU operates at low power mode with only the RTC timer active G600 will power on again when the POWER ON signal is falling edge Asserting the POWER ON signal low for a minimum of 800 milliseconds will turn G600 on in default power on mode Note The G600 module will not be turned on automatically The POWER ON signal should be low for G600 GPRS Module Hardware User Manual Page 15 of 40 Bs FIBOCOM 1600 1800 milliseconds to turn G600 on The following figure illustrates power on succeeded Agilent VDD POWER_ON m ete mec ahe mea a e mente dm em s Detay 800 0000 CH1 1 00Y div CH2 1 D v dw 270 Omz div 500 3 s Figure 3 3 The following figure illustrates the G600 power on is failed POWER ON Delay 800 0000ms CH1 1 00 div CH2 1 00 div 200 0merdiv 501Sa s Figure 3 4 3 4 2 Turning off the Module There are several ways to turn off the module As
5. HIGH LED On LOW G600 GPRS Module Hardware User Manual Page 29 of 40 Bs FIBOCOM LED state Operating status of the module G600 is in one of the following modes Permanently off Power off mode SLEEP mode G600 is in one of the following status NO SIM card 600ms on 600ms off SIM PIN Register network T lt 15S e Register network failure always G600 is in one of the following status 3 75ms off 2M IDLE mode G600 is in one of the following status 75ms on 75ms off i One or more GPRS contexts activated G600 is in one of the following status Permanently on e Voice call e CSD or FAX call When the G600 POWER ON the LPG timing see as below Agilent 1 IX1 X21 0 88H2 K1 K2 _ 1 14s Delay 10 00000s CH1 1 00 div 2 000s div 50 05a s POWER ON Register network IDLE mode Figure 3 13 G600 GPRS Module Hardware User Manual Page 30 of 40 Bs FIBOCOM 3 11 5 Trace Ports The GSM GPRS network and G600 module is incorporated a complicated system The G600 prepared the trace function for debugged or acquired the data of the system The G600 transfer these data from SPI port It can be operated on the PC software and execute by SPI adaptor to RS232 Note It s recommend that reserved these ports and connected to a socket in any design Pins Signal Name Description 7 12S RX Trace data input 8 I2S_WAO Trace data output 9 12S CLK Trace
6. Such as ATS24 would be activated Sleep mode at soon Agilent KK1 X21_ 364 16ms HIGH disable Sleep Mode CTS LOW enable Idle Mode RXD CH1 1 00 div CH2 1 00 Xdiv 100 0ms div 1 00KSa s ATS24 1 return OK Figure 3 6 3 5 2 Serial Interface during Sleep Mode The G600 wakes up periodically from Sleep mode to page the GSM network for any incoming calls or data After this short paging is completed G600 returns to Sleep mode During this short awake period the serial interfaces are enabled and communications with the module is possible The CTS_N signal is alternately enabled and disabled synchronously with the network paging cycle CTS_N is enabled whenever G600 awakes to page the network The period based on the DRX parameter of the network 4 615ms TDMA frame duration 51 number of frames DRX value At the same time the CTS_N indicates the G600 serial interfaces are active or inactive G600 GPRS Module Hardware User Manual Page 18 of 40 Bs FIBOCOM Agilent K1 X2 465 48 CTS DRX 2 Delay 800 0000ms CH1 1 00V div CH2 1 00V div 200 0ms div 500Sa s Figure 3 7 3 5 3 Terminating Sleep Mode Terminating the Sleep mode or wake up is defined as the transition of the G600 operating state from Sleep mode to Idle mode There are several ways to wake up G600 from Sleep mode as described below During Sleep mode the G600 internal clocks and circuits are
7. 3 9 1 The First Audio Channel Microphone This channel is the G600 power up default active audio channel The microphone input includes all the necessary circuitry to support a direct connection to an external microphone device It incorporates an internal bias voltage which can be adjusted by AT command It has an impedance of 2kQ The bias voltage would be supplied after a voice call establish Programmable in 3dB steps Fwmwm 0 p 19 3 9 2 The First Audio Channel Speaker This channel is the G600 power up default active output for voice calls and DTMF tones It is designed as a differential output with 320 impedance Output Voltage No load Single ended EE ee ee LL 3 9 3 The Second ae Channel Microphone This channel is switched on by AT Command The microphone input includes all the necessary circuitry to support a direct connection to an external G600 GPRS Module Hardware User Manual Page 25 of 40 Bs FIBOCOM microphone device It incorporates an internal bias voltage which can be adjusted by AT command It has an impedance of 2kO The bias voltage would be supplied after G600 powered on 3 9 4 The Second Audio Channel Speaker This channel is switched on by AT Command It is designed as a differential output and can be droved an 80 speaker directly 3 9 5 Audio Design The audio quality delivered by G600 is highly affected by the application audio design particularly when using the analog aud
8. G600 GPRS Module Hardware User Manual Page 10 of 40 Bs FIBOCOM 3 Hardware Interface Description The following sections describe in details the hardware requirements for properly interfacing and operating the G600 module 3 1 Block Diagram The G600 consists of the following blocks Figure 3 1 Digital Block Micro controller Unit MCU for system and application code execution Digital Signal Processor DSP for voice and data processing Serial communications interfaces SPI for trace debug or PCM audio option SIM card General purpose IO signals Real Time Clock RTC subsystem Analog Block Power management inside Internal regulators Analog audio interface management General purpose dedicated A D signals BATT voltage A D inside G600 GPRS Module Hardware User Manual Page 11 of 40 Bs FIBOCOM GSM Transceiver Block e 3 gain stages for the low GSM band and high GSM band e 900 1800 MHz e RFreceiver which includes LNAs Mixers VCOs I Q outputs and buffers e Signal processing IC for transmit and receive GSM data processing FEM Front End Module Includes a harmonic filter and antenna switch e Filter Dual band SAW filter that selects the required receive band 3 2 Operating Modes The module incorporates several operating modes Each operating mode is different in the active features and interfaces The following table summarizes the general characteristics of the module operating m
9. OD Open Drain 2 The sum of sinked or sourced currents in the connection between the IO must not exceed 10mA 3 3V G600 GPRS Module Hardware User Manual Page 34 of 40 Bs FIBOCOM 4 4 Pin Definitions Pin50 Pin 1 5 Es 94V0 s 99006 TYPE2 B 219 I e l Bo B3 F IOCOM Wireless Module G600 TUUS M S N 1091601008 TEILE UP UT IMEI 355073030010076 C 0168 Pin 26 Pin 25 Figure 4 1 Pin No Signal Name Pin No Signal Name 1 SIM_CLK 50 AUXO 2 SIM_VCC 49 AUXO 3 SIM_DATA 48 EAR 4 SIM_RST 47 EAR 5 NC 46 AUXI 6 SIM GND 45 AUXI 7 I25 RX 44 MIC 8 12S_WAO 43 MIC 9 12S_CLK 42 GND 10 I25 TX 41 POWER ON 11 ACK GPIO32 40 RESET N 12 ADC1 39 DCD_N 13 LPG 38 SCL GPIO18 14 SDA GPIO19 37 CTS_N 15 RXD_N 36 TXEN_N 16 INT_N 35 DTR_N 17 TXD_N 34 RTS_N 18 VBACKUP 33 DSR_N 19 NC 32 RING_N 20 NC 31 VDD 21 GND 30 BATT 22 GND 29 BATT 23 GND 28 BATT 24 GND 27 BATT 25 GND 26 BATT G600 GPRS Module Hardware User Manual Page 35 of 40 Bs FIBOCOM 5 Mechanical Design RF connector LN Shielding Copper Figure 5 1 5 1 Interface Connector Specifications The G600 uses a single 50 pin 0 5 mm pitch board to board connector for the application interface Receptacle Without metal fitt ilHeader Wit Hirose DF12C receptacle on G600 Hirose DF12E h
10. Ring Indicator RING N signal G600 GPRS Module Hardware User Manual Page 19 of 40 Bs FIBOCOM 4 LPG status indicator Data on the Serial interface During Sleep mode serial communications is limited to short periods while G600 is paging the network When the serial interface is active data can be exchanged between the application and the G600 The G600 will not return to Sleep mode until the serial interface transmission is completed and all the data is processed Only when the serial interface transfer is completed and the data is processed G600 will return to Sleep mode automatically according to the ATS24 settings Agilent ATS24 1 Delay 800 0000ms CH1 1 00 div CH2 1 00V div 200 0ms div 5005a s Figure 3 8 1 The G600 serial interface is set HARDWARE FLOW AT IFC 2 2 When the following conditions are true the G600 will receive the data from a DTE Data Terminal Equipment and go back to Idle mode for response a G600 serial interface is set HARDWARE FLOW by AT IFC command b TheRTS CTS of G600 were connected to the DTE Data Terminal Equipment c The DTE serial interface is running with HARDWARE FLOW 2 The G600 serial interface is set NONE FLOW AT IFC 0 0 The default value Most of serial data from DTE to G600 will be lost when the G600 serial interface is set NONE FLOW default value The G600 will receive the data and make responses after it go back to Idle mode DTR signal trigger During Sl
11. Short Message Service SMD Surface Mounted Devices UART Universal Asynchronous Receiver Transmitter asynchronous serial port VCO Voltage Controlled Oscillator G600 GPRS Module Hardware User Manual Page 40 of 40
12. Test Condition Standard Low temperature Storage Temperature 40 2 C Test Duration 24 h IEC60068 High temperature Storage Temperature 85 2 C Test Duration 24 h IEC60068 Low temperature Working Temperature 40 2 C Test Duration 24 h IEC60068 High temperature Working Temperature 85 2 C Test Duration 24 h IEC60068 Damp Heat Cycling High Temperature 55 2 C Low Temperature 25 2 C Humidity 9596 Repetition Times 4 Test Duration 12 h 4 12h IEC60068 Temperature Shock Low Temperature 40 2 C High Temperature 85 2 C Temperature Change Interval 30s Test Duration 15 min Repetition Times 100 IEC60068 Sine Vibration Frequency Range 5 Hz to 200 Hz Acceleration 10 m s2 Frequency Scan Rate 1 oct min Test Period 3 axial directions Five circles for each axial direction IEC60068 Shock Test Half sine Wave Shock Peak Acceleration 300 m s2 IEC60068 G600 GPRS Module Hardware User Manual Page 9 of 40 Bs FIBOCOM Shock Duration 11 ms Test Period 6 axial directions One shock for each axial direction Half sine Wave Peak Acceleration 180 m s2 Clash Test Pulse Duration 6 ms IEC60068 Repetition Time 6 directions 1000 times for each direction Others Detect BATT voltage ADC Detect extend analog voltage RTC Inside Flexible Status Indicator Extend Reset
13. update product picture V125 2013 06 14 ur 3 10 change the signal name and description about Pin 6 in G600 GPRS Module Hardware User Manual Page 2 of 40 Bs FIBOCOM Contents Idle SS deses droSi ESE aS teesdSS 5 1 1 kIa op 5 1 2 PUsree M 5 1 3 Applicable DOCUMENTS M 5 DAP SUANCALCIS EEE EEE EESE EE EEEE EEEE EE EEEE TEE EEEE EET 5 MF o E E EE EEEE EE EE EE 7 2 1 Des ip O fiossyussuusnunsnsiisntiis aii i ERNER 7 22 Specifications ssania noi Ein RNa EN EEES EEEE EC EEE eNe E a eE TENENSA EEEE RESER 8 3 Hardware Initerface Description essscssicsscsssscscsedtavesscscasesacaseccannssaccasesenavencccnsesanascocavatavadescdnnasactabsscnadsuchawesedensascducotasasecedaadctensesenes 11 3 1 Block Dig rar e 11 3 2 Serruisspuolrj tEt 12 33 Power Supply eni 13 3 3 1 Power Supply Design eee een eeenneeenntnnnttnnttnntttnntttnn ttn ttn ntt tton ton tton tton tton tton oi nerina iesi 13 En AM o rd on ieieec S G G G MS 14 3 4 Power On Off Operation ssssscsssssccssessessscessseccssneccsssscecssseccsssesessueeessssessssecessuecessuseessuscessasecessucessuseessnseessaseeseaneeeees 15 3 44 Turning on the Module essssssssscssssecsssecssscenssecnese
14. B5 CIBOCOM erfect Wireles Bs FIBOCOM Confidential Material This document contains information highly confidential to Fibocom Wireless Inc Fibocom Fibocom offers this information as a service to its customers to support application and engineering efforts that use the products designed by Fibocom The information provided is based upon requirements specifically provided to Fibocom by the customers All specifications supplied herein are subject to change Disclosure of this information to other parties is prohibited without the written consent of Fibocom Copyright Copy Reproduce Distribute and or Edit of this document or part of it as well as utilization of its contents and communication thereof to others without express authorization are prohibited Offenders will be held liable for payment of damages All rights created by patent grant or registration of a utility model or design patent are reserved Copyright 2013 Fibocom Wireless Inc All rights reserved Trademarks Notice B FIBOCOM The FIBOCOM Logo is registered by Fibocom Wireless Inc All other product or service names or logos are the property of their respective owners Copyright 2013 Fibocom Wireless Inc All rights reserved Revision History Version Date Remarks V1 2 1 2011 11 25 Fix few typing error V1 2 2 2012 03 29 Fix spell mistakes V1 2 3 2012 05 16 Modify table format V1 2 4 2013 01 07 Add Reliability Features in specifications
15. The term storage refers to products stored for long period of time prior to mounting and use Operating Temperature Range and Humidity range covers non conducting condition of installed connectors in storage shipment or during transportation Note 3 Information contained in this catalog represents general requirements for this Series Contact us for the drawings and specifications for a specific part number shown For more information on the G600 mating connectors please refer to the HIROSE web site at http www hirose connectors com 5 2 RF Connector Specifications The G600 uses a standard U FL R SMT connector for the radio interface The connector is manufactured by HIROSE Figure 5 2 G600 GPRS Module Hardware User Manual Page 37 of 40 Bs FIBOCOM Specifications of U FL R SMT connector Ratings Nominal impedance 500 Operating temp 40 C to 90 C Operating humidity max 90 Rated frequency DC to 6 GHz Mechanical characteristics Female contact holding force Measured with a 0 475 pin gauge Repetitive operation Contact resistance 30 cycles of insertion and disen Centre 25 mQ gagement Outside 15 mQ mCable Assembly Plug U FL LP 040 U FL LP 066 U FL LP V 040 U FL LP 062 U FL LP 088 Gore Gis id Ld GE mE Mated Height 2 5mm Max 2 5mm Max 2 0mm Max 2 4mm Max 2 4mm Max 2 4mm Nom 2 4mm Nom 1 9mm Nom 2 3mm Nom 2 3mm Nom Applicable Dia 0 81mnm obo Dia 0 81mm Dia 1mm D
16. arizes the DC electrical specifications of the application interface connector signals Note Interface signals that are not used by the customer application must be left unconnected G600 incorporates the necessary internal circuitry to keep unconnected signal in their default state Do not connect any components to or apply any voltage on signals that are not used by the application G600 G600 Signal x 3 Description 1 0 Reset Level Idle Level Level Character Pin Name Power 26 27 28 BATT DC power supply l 3 3V 4 5V 29 30 21 22 23 GND Ground 24 25 42 1 86V 2 14V 18 VBACKUP Real time clock power 1 0 2 0V 2 0V Output current lt 3mA Input current 12uA 19 NC 20 NC Control amp Status P VOL 4 0 35V 13 LPG Work mode indicator O CP L VOH my VDD 0 35V LDO power output 3 31 VDD O 0 3V 2 85V Illustrating start up Output current 10mA VOL max 0 35V 36 TXEN_N RF TXON PA Indicator O CP H VOH wn VDD 0 35V Extend reset VIL max 0 2V 40 RESET_N l PU H Low level activated VIH mn 0 7 VDD Turn on module VIL max 0 2V 41 POWER_ON l PU H Low level activated VIH mu 0 7 VDD Uart Modem DCE DTE Received Dat 15 RXD_N x is o c H VOL max 0 35V Trans a D lt VOH yy VDD 0 35V d mitte at ip TXD_N aes p H VIL max 0 2V DCE Received Data VIH qa 70 7 VDD 32 RING N Ring indicator O CP H 33 DSR_N Data S
17. clock output 10 I2S TX General purpose I O 16 INT N Trace Interrupt Input 3 11 6 General Purpose I O The G600 incorporates 3 general purpose IO signals for the user application Each GPIO signal may be configured and controlled by AT command These signals may be used to control or set external application circuits or to receive indications from the external application Pin Signal Name Description 11 ACK GPIO32 AT Command bit 2 of vector 14 SDA GPIO19 AT Command bit 1 of vector 38 SCL GPIO18 AT Command bit 0 of vector G600 GPRS Module Hardware User Manual Page 31 of 40 Bs FIBOCOM 4 Electrical and Environmental Features 4 1 Absolute Maximum Ratings The table gives the maximum electrical characteristics of the G600 interface signals Note Using the G600 module beyond these conditions may result in permanent damage to the module LENNON Digital Input Signals G600 powered on EM 2 FORM 3 VDD Domain Analog Input Signals Audio A D interfaces G600 powered on el l 4 2 Environmental Specifications The table gives the environmental operating conditions of the G600 module Note Using the G600 module beyond these conditions may result in permanent damage to the module Paneer oe Ms Me Tui Contact t4 Antenna connector Air Antenna connector G600 GPRS Module Hardware User Manual Page 32 of 40 Bs FIBOCOM 4 3 Application Interface Specifications The table summ
18. cneescnecessecessecsssscessecsnsseenseesnesesnseseneeecsseseseessnsessseessssessseeenesees 15 3 4 2 Turning off the MOCUule ssecsssssscsssssccsssscessseccssuecessusesssssecesssecessucessnsecesssecsesuecsesusecesusceesssesessuseessnseessnseeseaneeseen 16 3 5 senum 17 3 5 1 Activating Sleep MOdG sette tete ters este EE EEE EE E eene qn 18 3 5 2 Serial Interface during Sleep MOCE sssssssccssesscesssecssusscssnseccsssecessueecssusccesssecessuecessuscessusceesssecessuecessneecssneeessee 18 3 5 3 Terminating Sleep Mode titer ere eet ueste eSEE TEREE ree ped E ves eie eset euge 19 3 6 Real Time ClO CK dene c 21 336 1 VBACKUP DescrIptIOD iioi ee bc ence eee eee EE eee HEURES 21 36 2 RIC ApplicatiOh ettet tetvessereveepsebeibens bee iesu tie ESEESE bestens esc EEE ETSE ve eee vest ugs 21 VEMM p c 22 EE A BEES 23 37 2 ACD Indicates Ee tete ee ttv tee eee besten e i vet etes espe buses EENE 23 3 8 SIM INterfa E m 23 ca AE E OM A E A TE A T E T A 24 3 8 2 SIM Design Guidelines ette tete ttes eset te E SREE EE ET EENES 24 39 EE reflejo eM EEA EAE AAE EAE A A AN 25 G600 GPRS Module Hardware User Manual Page 3 of 40 Bs FIBOCOM 3 9 1 The First Audio Channel Microphone esssesssecsssescssecsssecsseec
19. disabled in order to minimize power consumption When terminating the Sleep mode and switching to Idle mode G600 requires a minimal delay time to reactivate and stabilize its internal circuits before it can respond to application data This delay is typically of 5ms and is also indicated by the CTS N signal inactive high state The delay guarantees that data on the serial interface is not lost or misinterpreted 3 5 3 1 Temporary Termination of Low Power Mode Temporary termination of Sleep mode occurs when G600 switches from Sleep mode to Idle mode for a defined period and then returns automatically to Sleep mode Low power mode may be terminated temporarily by several sources some of which are user initiated and others are initiated by the system Incoming Network Data During Sleep mode G600 continues monitoring the GSM network for any incoming data message or voice calls When G600 receives an indication from the network that an incoming voice call message or data is available it automatically wakes up from Sleep mode to alert the application When G600 wakes up to Idle mode all its interfaces are enabled Depending on the type of network indication and the application settings G600 may operate in several methods which are configurable by AT commands to alert the application of the incoming data 1 Enable the serial interface s CTS N 2 Send data to the application over the serial interface 3 Enable the serial interface s
20. eader on user board Hirose part number Hirose part number DF12C 3 0 50DS 0 5V 81 DF12E 3 0 50DP 0 5V 81 537 0834 6 81 537 0694 9 8 G600 GPRS Module Hardware User Manual Page 36 of 40 Bs FIBOCOM The G600 interface connector characteristics Current rating 0 3A Operating Temperature Range 45 to H125C Note 1 Storage Temperature Range 10 to 60C Note 2 Voltage rating 50V AC Operating Humidity Range 40 to 80 Storage Humidity Range 40 to 70 tem Specification Condon O 1 Insulation Resistance 500M ohms min 100V DC 2 Withstanding voltage No flashover or insulation breakdown 150V AC 1 minute No electrical discontinuity of 144s or more Frequency 10 to 55 Hz single amplitude of 0 75 mm 2 hours in each of the 3 directions 5 Humidity Steady state Contact resistance 50m ohms max Insulation resistance 500M ohms min 96 hours at temperature of 40 2 C and humidity of 90 to 95 6 Temperature Cycle Contact resistance 50m ohms max Insulation resistance 500M ohms min 55C 30 minutes 5 to 35C 10 minutes 1250 30 minutes 5 to 25C 10 minutes 5 cycles 7 Durability Mating un mating Contact resistance 50m ohms max 50 cycles Reflow At ommen mperature profi 8 Resistance to Soldering heat No deformation of components affecting performance NEN tha en e mp Manual soldering 350 C for 3 seconds Note 1 Includes temperature rise caused by current flow Note 2
21. eep mode DTR signal can be triggered the module back to Idle mode GPRS T gt 50mS G600 GPRS Module Hardware User Manual Page 20 of 40 Module Bs FIBOCOM It recommends that the serial data should better be sent to module 20mS later when DTR triggered If there isn t any other termination status the module will go back to Sleep mode depend on ATS24 value 3 5 3 2 Permanent termination of Sleep Mode The G600 Sleep mode is enabled and disabled by the ATS24 command e ATS24 ATS24 0 disables Sleep mode The value of ATS24 gt 0 will be saved but the mode will not be save by re power G600 3 6 Real Time Clock G600 incorporates a Real Time Clock RTC mechanism that performs many internal functions one of which is keeping time The RTC subsystem is embedded in the PMU and operates in all of the G600 operating modes Off Idle Sleep as long as power is supplied above the minimum operating level When the main power was not supply the backup battery or capacitor can be supplied to RTC by interface connector VBACKUP When the main power supply and VBACKUP is disconnected from G600 the RTC timer will reset and the current time and date will be lost On the next G600 power up the time and date will need to be set again automatically or manually 3 6 1 VBACKUP Description Pini Signal Name Description 18 VBACKUP Real time clock power e When main power BATT is supplied The VBACKUP output 2 0V for ex
22. er is required G600 is defined as a DCE Data Communications Equipment device and the user application is defined as the DTE device These definitions apply for the UART signals naming conventions and the direction of data flow as described in the figure Pins Signal Name Description Feature Direction 15 RXD N Module Transmitted Data DTE Received Data DCE DTE 17 TXD N Module Received Data DTE Transmitted Data DTE DCE 32 RING N Module Ring indicator Notice DTE Remote Call DCE DTE 33 DSRN Module Data SetReady DCEWasReady DCE DTE 34 RISN RequestToSend DTE Notice DCE Requested To Send DTESDCE 35 DTR N Data Terminal Ready DTE Was Ready DTE DCE 37 CTS N Module Clear To Send DCE Switch To Received Mode DCE DTE 39 DCD N Data Carrier Detect Data Carrier Was Online DCE DTE The recommended connection Application MCU Direction Module RXD d Pin 15 RXD_N TXD S Pin 17 TXD_N RI 4 Pin 32 RING N DSR Pin 33 DSR N RTS gt Pin 34 RTS_N DTR ee Pin 35 DTR_N CTS Pin 37 CTS_N DCD MM Pin 39 DCD N The G600 UART supports baud rates 1200 2400 4800 9600 19200 38400 57600 115200 230400bps Auto baud rate detection is supported for baud rates up to 230400bps All flow control handshakes are supported hardware or none The UART default port configuration is 8 data bits 1 stop bit and no parity w
23. et Ready O CP H 34 RTS_N Request To Send l CP H 35 DTR_N Data Terminal Ready l CP H G600 GPRS Module Hardware User Manual Page 33 of 40 Bs FIBOCOM 37 CTS_N Clear To Send O CP L 39 DCD_N Data Carrier Detect O CP H SIM Interface 3 0V 1 8V 3 2 SIM VCC SIM power O 0 3V 1 8V 2 85V Output current 10mA 6 SIM GND SIM ground 1 SIM CLK SIM clock O T 3 25MHz VOL 4 70 35V 3 SIM DATA SIM data lO OD PD VOH SIM VCC 0 35V 4 SIM RST SIM reset O T L VIL max 0 2V 5 NC No connect T L VIH min 0 7 SIM_VCC Trace SPI 7 12S_RX Trace data input CP H 8 2S WAO Trace data output O TEP H VOL max 0 35V VOH wy VDD 0 35V 9 12S_CLK Trace clock output O CP L VIL max 0 2V 10 I2S TX General purpose I O O CP H VIH n 0 7 VDD 16 INT_N Trace Interrupt Input l CP H Audio 43 MIC 1st Audio channel default ov ov 44 MIC Balanced input 45 AUXI 2nd Audio channel i Bu 2 85V 46 AUXI Balanced input OV 47 EAR 1st Audio channel default O oV oV 48 EAR Balanced output 49 AUXO 2nd Audio channel O oV 1 0V 50 AUXO Balanced output Discrete VOL max 0 35V VOH min VDD 0 35V 11 ACK GPIO32 General purpose I O 1 0 CP H VIL yax 0 2V VIH yin 0 7 VDD 12 ADC1 General purpose A D l oV oV OV 1 000V 14 SDA GPIO19 I2C SDA 1 0 OD OD Extend voltage 38 SCL GPIO18 I2C SCL 1 0 OD OD Note 1 CP Center Pin T 3 Status PD Pull Down PU Pull Up
24. ia 1 37mm Coaxial cable T Coaxial cable Coaxial cable Coaxial cable Coaxial cable Cable Guide Cable Specification Description dos Inner Dielectric Outer Jacket Nominal Nominal attenuation Conductor Diameter Conductor Diameter Impedance At3GHz At6GHz Dia 0 81mm 7 0 05 SA Dia 0 40 Single Dia 0 81 50 ohms 6 45dB m 9 42dB m Coaxial Cable AWG36 PFA Shield SA PFA Dia 1 13mm om 7 0 08 SA Dia 0 68 Single Dia 1 13 D oh 3 43dB m 5 13dB m ohms Coaxial Cable AWG32 FEP Shield SA TA FEP 3 73dB m 5 44dB m Dia 1 32mm 7 0 08 SA Dia 0 66 Double Dia 1 32 066 3 8dB m 5 6dB m Coaxial Cable AWG32 FEP Shield TA FEP Dia 1mm 7 0 071 SA Dia 0 62 Tape singl Dia 1 062 T T 50 ohms 4 4dB m Coaxial Cable AWGS3S3 FEP Shield TAT FEP 1 7 0 102 SA Dia 0 88 Single Dia 1 37 088 50 ohms 2 8dB m 4 3dB m i AWG30 FEP Shield TA FEP ia 1 37mm Coaxial Cable data as nmvided hv cable sunnliars for refarance onlvi For more information on the G600 mating connectors please refer to the HIROSE web site at http www hirose com G600 GPRS Module Hardware User Manual Page 38 of 40 Bs FIBOCOM 5 3 G600 Mounting The G600 incorporates 2 mechanical holes for installing the module onto the application board The holes are 2 4 millimeters in diameter which accommodates several types of mechanical elements Several mechanical approaches may be applied to mount and fasten G600 to the application board Using M2 screws with suitable washer
25. io interface Therefore special care must be taken when designing the G600 audio interface Improper design and implementation of the audio interface will result in poor audio quality Poor audio quality is a result of electrical interferences or noises from circuits surrounding the audio interface There are several possible sources for the audio noise e Transients and losses on the power supply e EMI from antenna radiations e Digital logic switching noise Most of the audio noise originates from the GSM transmit burst current surges 217Hz TDMA buzz which appear on the main power supply lines and antenna but also indirectly penetrate the internal application s supplies and signals The noises are transferred into the G600 s audio circuits through the microphone input signals and then are amplified by the G600 s internal audio amplifiers To minimize the audio noise and improve the audio performance the microphone and speaker signals must be designed with sufficient protection from surrounding noises The following guidelines should be followed to achieve best audio performance e Reference the microphone input circuits to the G600 AGND interface signal e f using single ended audio outputs they should be referenced to the G600 AGND interface signal e Keep the audio circuits away from the antenna G600 GPRS Module Hardware User Manual Page 26 of 40 Bs FIBOCOM e UseRF filtering capacitors on the audio signals e The audio signa
26. ith NONE FLOW control and auto baud rate detect enabled G600 GPRS Module Hardware User Manual Page 22 of 40 Bs FIBOCOM Note The auto baud will be availability at the first time after power on The UART will be no answer probably if switch to another baud rate at working 3 7 1 Ring Indicate The RING_N signal serves to indicate incoming calls and other types of URCs Unsolicited Result Code It can also be used to send pulses to the host application for example to wake up the application from power saving state In IDLE mode the RING_N is high It is only indicating a type of event at a time 1 When a voice call comes in the RING_N line goes low for 1 second and high for another 4 seconds Every 5 seconds as a cycle Agilent 1 IX1 X21 0 20H2 K1 X2 4 97s Delay 000000s CH1 1 00V div 2 000s div 50 0Sa s Figure 3 9 2 When a FAX call comes in the RING_N line low for 1s and high for another 4s Every 5 seconds as a cycle 3 When a Short massage comes in the RING_N line to low for 150mS and always high 3 7 2 DCD Indicate The DCD_N signal serves to indicate CSD call or GPRS data mode The detail definition refers to AT amp C command 3 8 SIM Interface The G600 incorporates a SIM interface which conforms to the GSM 11 11 and GSM 11 12 standards which are based on the ISO IEC 7816 standard These standards define the electrical signaling and protocol specifications of a GSM SIM ca
27. lities The G600 is designed as a complete GSM GPRS communications solution with all the controls interfaces and features to support a broad range of applications e Avatiety set of indicators and control signals e More lower power consumption e Avariety of serial communications solutions All these features and interfaces are easily controlled and configured using a versatile AT command interface that provides full control over the G600 operation The G600 control and indication interface extends its capabilities beyond GSM communications This includes an A D and GPIO interface and a regulated output voltage for supplying external circuits With these interfaces the G600 can operate and control external applications and receive feedback from external environment and circuits The G600 interface design using a single 50 pin board to board connector through which all application interfaces are managed facilitates fast and easy integration It significantly shortens the development process and minimizes the product s time to market The G600 is extremely compact in size with a slim mechanical design which makes it space saving on the application board and easily fitted into any board design The advanced power supply management significantly reduces power consumption to a necessary minimum and prolongs battery life G600 GPRS Module Hardware User Manual Page 7 of 40 Bs FIBOCOM 2 2 Specifications Product Features Opera
28. ls should not be routed adjacent to digital signals e Isolate the audio signals by a surrounding ground plane or shields Filter internal supplies and signals that may indirectly affect the audio circuits from noises and voltage drops 3 10 A D Interface The G600 includes 2 Analog to Digital Converter ADC 2 ADC in 50pins signals with 12 bit resolution for environmental and electrical measurements The ADC signals accept an analog DC voltage level on their inputs and convert it to a 12 bit digital value for further processing by G600 or the user application In Idle mode the ADC input is sampled consecutive times by sampling time interval and the lasted 8 samples are compared and averaged to provide a stable and valid result In Sleep mode the ADC is stopped When the G600 switch to Idle mode the ADC should be stable after 5mS 3 10 1 Power Supply ADC The main power supply BATT is sampled internally by the G600 ADC interface through a dedicated input which is not accessible on the interface connector The G600 constantly monitors the power supply for any low or high voltage ee The ADC signals operation and reporting mechanism is defined by the AT CBC command 3 10 2 General Purpose ADC The G600 provides 1 general purpose ADC signal for customer application use The ADC signal can monitor a separate external voltage and report its measured level independently to the application through the AT command interface
29. n 7 0 1 Release 1998 ETSI ETS 300 901 GSM 03 40 version 5 8 1 Release 1996 ETSI TS 100 900 GSM 03 38 version 7 2 0 Release 1998 ETSI EN 300 607 1 GSM 11 10 1 version 8 1 1 Release 1999 ETSI TS 100 907 GSM 02 30 version 6 1 0 Release 1997 ETSI TS 100 549 GSM 03 90 version 7 0 0 Release 1998 ETSITS 101 267 GSM 11 14 version 6 3 0 Release 1997 G600 GPRS Module Hardware User Manual Page 5 of 40 Bs FIBOCOM ETSI TS 100 977 GSM 11 11 version 6 3 0 Release 1997 ITU T V 25ter ETSI EN 300 908 GSM 05 02 version 8 5 1 Release 1999 ETSI TS 101 356 3GPP TS 07 60 version 7 2 0 Release 1998 GB T 2423 1 2001 GB T 2423 2 2001 GB T 2423 3 2001 GB T 17626 4 1998 IEC 61000 4 4 2001 GB T 17626 5 1999 GB T 17626 6 1998 GB9254 1998 YD T1169 1 2001 G600 GPRS Module Hardware User Manual Page 6 of 40 Bs FIBOCOM 2 Overview This chapter gives a general description of the G600 module 2 1 Description G600 GPRS Module supports four GSM bands 900 1800 MHz and with GPRS multi slot class 10 G600 can operate on any GSM GPRS network to provide voice and data communications The G600 is similar to a condensed cellular phone core which can be integrated into any system or product that needs to transfer voice or data information over a cellular network Thus it significantly enhances the system s capabilities transforming it from a standalone isolated product to a powerful high performance system with global communications capabi
30. odes and provides general guidelines for operation Operating Modes Description Features BATT amp Vbackup supply is disconnected Not Powered The G600 is off Any signals connected to the interface connector must be set low or tri state Valid BATT supply but not power The G600 MCU DSP RF is Off on The PMU is operating in RTC mode Power off Mode After reset module Vbackup Any signals connected to the interface connector output and VDD is off must be set low or tri state The G600 MCU DSP RF is Off Power off mode The PMU is operating in RTC mode RTC Mode BATT supply is disconnected But Any signals connected to the interface connector valid Vbackup supply must be set low or tri state Power on is succeeded and VDD The G600 is fully active registered to the output Idle Mode GSM GPRS network and ready to communicate CTS_N and DSR_N signals are Note This is the default power on mode enabled low The G600 is in low power mode Sleep Mode CTS_N signal is wave The application interfaces are disabled but G600 continues to monitor the GSM network Call or CSD call or GPRS data TXEN N signal is toggling A GSM voice or data call is in progress When the call terminates G600 returns to the last operating state Idle or Sleep G600 GPRS Module Hardware User Manual Page 12 of 40 Bs FIBOCOM 3 3 Power Supply The G600 power supply must be a single ex
31. overall G600 current consumption over the BATT supply Measurements were taken under the following conditions e BATT 4 0V e Operating temperature 25 C e Registered to a GSM GPRS network The actual current ratings may vary from the listed values due to changes in the module s operating and environment conditions This includes temperature power supply level and application interface settings eene oaan redu in faa GSM only DRX 2 85dBm Idle mode 24 EGSM900 DSC1800 E DRX 2 i I sleep Low power mode 5 2 0 mA 9 1 6 G600 GPRS Module Hardware User Manual Page 14 of 40 Bs FIBOCOM EGSM900 PCL 5 10 15 19 DCS PCS PCL 0 5 10 15 EGSM 900 PCL 5 19 DCS1800 PCL 0 15 EGSM900 PCL 5 19 DCS1800 PCL 0 380 15 150 Average current gsm avg GSM voice 1 TX slot 1 Rx slot Average current GSM voice 1 TX slot 1 Rx slot Average current GPRS Class 10 2 TX slot 2 Rx slot mA gprs avg 3 4 Power On Off Operation The G600 power on and off is the two primary phases which are related at the interface connector by the hardware signals POWER ON VDD The POWER ON signal is main controller The VDD signal indicates whether G600 is powered on or off When this signal is disabled 0V G600 is powered off When it is output 2 85V G600 is powered on Note e When the VBAT power supplied the G600 module will be turn on automatically It s the default power on mode
32. rd The G600 does not incorporate an on board SIM card tray for SIM placement The SIM must be located on the user application board external to the G600 The G600 SIM interface includes all the necessary signals which are routed to the interface connector for a direct and complete connection to an external SIM The G600 supports 1 8V or 3 0V SIM card automatic While the G600 turn on by POWER_ON At first SIM_VCC output 1 8V voltage for external SIM card communication If it is not successful SIM_VCC output 2 85V voltage and communicated SIM card again Note If SIM_VCC is supplied remove SIM card is prohibited In case it would damage both SIM card and G600 G600 GPRS Module Hardware User Manual Page 23 of 40 Bs FIBOCOM Pins Signal Name Description 1 SIM CLK Serial 3 25MHz clock 2 SIM VCC 1 8V or 2 85V Supply to the SIM 3 SIM DATA Serial input and output data 4 SIM RST Active low SIM reset signal 6 SIM GND SIM ground 3 8 1 SIM Connection The figure illustrates a typical SIM interface connection to G600 This connection type is implemented on the G600 Developer Board using an MOLEX SIM tray PN 912283001 amp 912360001 Figure 3 10 3 8 2 SIM Design Guidelines The SIM interface and signals design is extremely important for proper operation of G600 and the SIM card There are several design guidelines that must be followed to achieve a robust and stable design that meets the required standa
33. rds and regulations e The SIM should be located and its signals should be routed away from any possible EMI sources such as the RF antenna and digital switching signals e The SIM interface signals length should not exceed 100mm between the G600 interface connector and the SIM tray This is to meet with EMC regulations and improve signal integrity e Toavoid crosstalk between the SIM clock and data signals SIM CLK and SIM DATA it is recommended to rout them separately on the application board and preferably isolated by a surrounding ground plane e TheSIM card signals should be protected from ESD using very low capacitance protective elements zener diodes etc G600 GPRS Module Hardware User Manual Page 24 of 40 Bs FIBOCOM 3 9 Audio Interface The G600 audio interface supports two channel audio devices and operating modes The audio interface s operating modes active devices amplification levels and speech processing algorithms are fully controlled by the host application through advanced programming options and a versatile AT commands set Pin Signal Name Description 43 MIC 1st Audio channel 44 MIC Balanced microphone input 45 AUXI 2nd Audio channel 46 AUXI Balanced microphone input 47 EAR 1st Audio channel 48 EAR Output is balanced and can directly operate an head set 49 AUXO 2nd Audio channel 50 AUXO Output is balanced and can directly operate an hand free speaker
34. s to mount the module onto spacers a bracket or chassis is a recommended design Special attention must be paid to the area surrounding the G600 mounting holes Several electrical components which are not shielded are located near the holes These components must not be in contact with the mounting elements or with other parts of the application board and care must be taken to avoid any damage The holes are used for mechanical mounting of G600 to the application board but also for grounding support Using conductive elements to install G600 significantly improves the overall grounding of the module and therefore improves the G600 performance and stability It is required to use screws or other mechanical elements to fasten G600 to the application board but it is highly recommended to use conductive elements to improve the module s performance G600 GPRS Module Hardware User Manual Page 39 of 40 Bs FIBOCOM Appendix Glossary Name Description ADC Analog Digital Converter ETS European Telecommunication Standard ESD Electronic Static Discharge EMC Electromagnetic Compatibility EMI Electro Magnetic Interference FEM Front end module GPRS General Packet Radio Service GSM Global Standard for Mobile Communications LNA Low Noise Amplifier PCB Printed Circuit Board PCL Power Control Level PMU Power manager unit RTC Real Time Clock SIM Subscriber Identification Module SMS
35. scesssccssscesssccssecesseccsuecesseccssecesseesssecsssessusccsusessuecsuecessecesnecesseesssecsaseess 29 EXEC 29 3 11 5 Trace POLES sais senten tei PEPPER ERE D sts E ite FIERE EET 31 3 11 6 General Purpose 1 0 un aessssssssssecssecensscenseccnececssccsnecesscsssecssssesssecenssssnsessnececnscssnecssnsesssecesseesssecenesseneeesneeseneeses 31 4 Electrical and Environmental Features sssssssssscssescsssscsseccsseecsseccsseessscesnssesnseessscesuseesuecesseecsneecsnsecsseccssecsusessnseesnseesunsesseeese 32 4 1 Absolute Maximum Ratings ssssssccsssccseccsssecssescneecssscesseecssscessuscessecsseccsneessseecsnseecsneccssecuseesusessunsesssseessseesuseessessseceens 32 4 2 Environmental Specifications sssssssccssssccssecsnescsseseccesssecesssecessuseesseceessssceessseccesueecssnsceesssecessucessuseessuseessnseeeeaneesses 32 4 3 Application Interface Specifications ssssscsssssccsssscsssecssssscsssssesssssesssusecssssesessseecssnesessuscssnssessssecessseesssueesssneeessneeees 33 E MEE JPN ERE 35 5 Me chanical ID dnp anaE 36 5 1 Interface Connector Specifications sseccsssscccssescsssesessnescssseecsssseccssusecssneecessseecsssecessueeessuesessnsecesasecessuecessueecesneeeessees 36 5 2 RF Connector Specifications sssscccssssccssseccsssesesssescsssesessnescssnseeessseecesuscessueessuseecssseccssneeessuseessnseessaseeessseceesueeeesuseeessees 37
36. serting the POWER_ON signal low for a minimum of 3 seconds under voltage automatic shutdown or the module can be powered off using AT Command please refer to G600 amp G610 GPRS Module AT Command User Manual G600 GPRS Module Hardware User Manual Page 16 of 40 Bs FIBOCOM 1 POWER_ON Signal The POWER_ON signal is set high using an internal pull up resistor when power is applied to G600 When the POWER ON signal is falling edge and keeping low for a minimum of 3 seconds will turn G600 off This will initiate a normal power off process which includes disabling of all applications interfaces UART SIM card audio etc and logout the network connection pem VIXTX2EO 3382 K1 X21 33 00s VDD POWER ON Delay 4 040000s CH1 2 00V div CH2 1 00V div 1 000s div 1005a s Turn off failed Turn off Succeeded Figure 3 5 2 Under Voltage automatic shutdown A low power shut down occurs when G600 senses the external power supply is below the minimal operating limit VBAT lt 3 2V The module will respond by powering down automatically without notice This form of power down is not recommended for regular use since the unexpected power loss may result in loss of data 3 AT Command MRST The AT MRST command initiates a G600 power off operation which powers off directly CFUN The AT CFUN 0 command initiates a G600 power off operation which de registration first and then powers off 3 5 Sleep Mode The module incorpora
37. ssecessescsusecsseecsuecesseecsuecssseccssecssseessseesuseesneessees 25 3 9 2 The First Audio Channel Speaker eesssssssescsssscssescsseecsseccssecsssecssseessseessecsueessseecsusecsseecssecsaseesaseesuseesueeesneeess 25 3 93 The Second Audio Channel Microphone sesssescsseccseecsseccssecsseecssecesseecsssecssescsneccsseecssecssseessseesueeesseeesneeess 25 3 94 The Second Audio Channel Speake r ssescsssscssescsseecseccsseccsecssecsssecsseccsueecssescsneccsseessseesaseessecsueeesneeesneeess 26 39 5 UA OID SSG Misses cases szecacecedscacroces aeii as 26 310 A D ICE orreri EAER mh 27 3 10 1 Power Supply ADC esceessseccssscsssecsssecssscesusccsseccsseccsseccsseccssecsssecsnssessscssusecsuecessesesneecsseecsseesssecsssecsuseesneessueeess 27 3 10 2 General Purpose ADC saesssssccnscenesccnesceneeccneccssecessscessecsssscessecensscensssensseencssseessuscensecssssesaseeeneseenseeeneeseneeess 27 3 11 Controls and Indicators Interface sessssssssscsssescsssesccssescssnsscesssecesssecsssueceesuseessssecesssecessueeessuseeessseeessseeesaneesesueeessnseessee 28 3 11 1 VDD Reference Regulator scsssssscsssssscsssescsssescsssescssusecssnsecssssscessueecssuseessuseecsssecessussessuseessnseessauecessnesssuseessas 28 3 L1 2 Extertial Resetear eerte ieee Eeter boit uend reete alec ecnnsesvuscade cdenebides toeea eai eE EE iE 28 3 11 3 Transmission Indicator 0 eeesssecssseecssecss
38. t consumption raises with respect to the current sourced through VDD puse mque es s lout Current pulled down from LDO Imax to GND until LDO voltage is 5096 150 mA of nominal value 3 11 2 External Reset The RESET N input signal would be power off the G600 immediately This signal is set high after power up when G600 is operating It is set low when G600 is powered off When the RESET N signal is low the G600 is powered off without the work net logging out Note It s recommended that it should connect the 1nF capacitor to GND on external circuit meses quum ine e m mw mo moe jw G600 GPRS Module Hardware User Manual Page 28 of 40 Bs FIBOCOM 3 11 3 Transmission Indicator The TXEN N output signal indicates when G600 is transmitting over the GSM network This signal follows the G600 GSM transmit bursts This signal is set low during transmission burst and set high when no transmission is in progress Agilont 1AK1 RAH215 00H2 K190 8 6525 MM a t Ht tt Delay 0000s d 4 i 4 i L T it EE LLL LL 1 Ss ee CH1 1 00 div 2 000me div 50 Ok Sars Figure 3 11 3 11 4 LPG As an alternative to generating the synchronization signal the control pin can be used to drive a status LED on application platform The timing of LPG it can be indicated the G600 status straight Reference circuits about LED driver LEG BLLE V40EXT 4 Figure 3 12 States of the LED vs PIN LED Off
39. ternal DC voltage source of 3 3V to 4 5V The power supply must be able to sustain the voltage level during a GSM transmit burst current serge which may reach 2 0A The G600 interface connector has 10 contacts for the main power supply as described in the table All these contacts must be used for proper operation Pin Signal Name Description 26 27 DC power supply 28 BATT BATT 3 3V to 4 5V 29 4 0V is recommended 30 21 22 23 24 25 42 GND Ground 3 3 1 Power Supply Design Special care must be taken when designing the power supply of the G600 The single external DC power source indirectly supplies all the digital and analog interfaces but also directly supplies the RF power amplifier PA Therefore any degradation in the power supply performance due to losses noises or transients will directly affect the G600 performance The burst mode operation of the GSM transmission and reception draws instantaneous current surges from the power supply which causes temporary voltage drops of the power supply level The transmission bursts consume the most instantaneous current and therefore cause the largest voltage drop If the voltage drops are not minimized the frequent voltage fluctuations may degrade the G600 performance 300mV max 3 3V min tals RII y ed alla Pha Bp glad I ahs Sh CSS PRSE Jg dus pe IA Aie M pego dm LE E HI 20 dy MZ YOU 2000ne dv ODORS as
40. ternal battery or capacitor charging The charging current base on external resistor e When main power BATT is disconnected The VBACKUP supply the RTC by External battery or capacitor The RTC power consumption is about 12uA The voltage cannot be over 2 2V e TheVBACKUP is supplied by a capacitor The backup time can be calculated by capacitance approximately T s C uF 1 3 3 6 2 RTC Application The G600 time and date can be set using the following methods e Automatically retrieved from the GSM network In case G600 is operated in a GSM network that supports automatic time zone updating it will update the RTC with the local time and date upon connection to the network The RTC will continue to keep the time from that point e Using the AT CCLK command Setting the time and date manually by this AT commands overrides the automatic network update Once the time and date are manually updated the RTC timer will keep the time and date synchronized regardless of the G600 operating state G600 GPRS Module Hardware User Manual Page 21 of 40 Bs FIBOCOM 3 7 UART G600 has a completely independent serial communications interface UART The G600 UART is a standard 8 signal bus This UART is used for all the communications with G600 AT commands interface GPRS EGPRS data and CSD data programming and software upgrades The UART signals are active low CMOS level signals For standard RS232 communications with a PC an external transceiv
41. tes an optional low power mode called Sleep Mode in which it operates in minimum functionality and therefore draws significantly less current During Sleep Mode the G600 network connection is not lost G600 will be waked up cycled and monitored the GSM network constantly for any incoming calls or data During Sleep mode all of the G600 interface signals are inactive and are kept in their previous state prior to activating low power mode To save power all the G600 internal clocks and circuits are shut down and therefore serial communications is limited G600 GPRS Module Hardware User Manual Page 17 of 40 Bs FIBOCOM The CTS_N signal is alternately enabled LOW level and disabled HIGH level synchronously with Sleep Mode and Idle mode At the same time this indicates the G600 serial interfaces are active G600 will not enter Sleep mode in any case when there is data present on the serial interface or incoming from the GSM network or an internal system task is running Only when processing of any external or internal system task has completed G600 will enter Sleep mode according to the ATS24 command settings All of the description about CTS_N it must be set the UART to HARDWARE FLOW control by AT command 3 5 1 Activating Sleep Mode By default the G600 powers on in Idle Mode The ATS24 default is 0 In this mode the G600 interfaces and features are functional and the module is fully active Sleep mode is activated by the ATS24 command
42. ting Bands Dual band EGSM 900 1800 MHz Physical Characteristics Dimensions with 3mm connector 35 0 0 15 x 32 5 0 15 x 4 0 0 2mm Mounting 3x 2 4mm holes Weight 6 0 grams Operational Temperature 40 C to 85 C Storage Temperature 40 C to 85 C Performance Operating Voltage 3 3 4 5V 4 0V is recommended Current Consumption 1 6mA Sleep mode 24mA Idle mode 260mA on call or CSD 420mA on GPRS data MAX 2 0A Burst 80uAQ Power off 12uA Q RTC only Tx Power 2W 850 900 MHz 1W 1800 1900 MHz Rx Sensitivity 900MHz 108dBm 1800MHz 107dBm Interfaces 50 pin board to board Connectors RF U FL External SIM connectivity SIM Card 1 8V 3 0V UART Serial Ports BR from 1200bps to 230400bps Auto BR from 1200bps to 230400bps Data Features GPRS Multi slot class 10 4 Rx 2 Tx 5 Sum Max Downlink BR 85 6kbps Coding scheme CS1 CS4 Class B GSM 07 10 multiplexing protocol G600 GPRS Module Hardware User Manual Page 8 of 40 Bs FIBOCOM CSD Max BR 9 6kbps MO MT Text and PDU modes SMS Cell broadcast FAX Group3 Class 2 TS 61 62 Voice Features Differential Analog Audio Lines Two channels Vocoders EFR HR FR AMR DTMF Support Audio Control Echo suppression noise suppression side tone and gain control Reliability Features Item
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