G510 Hardware User Manual
Contents
1. AVDD Figure 3 5 ats24 2 set module to sleep Mode after 2s Note In sleep mode AVDD voltage switches to low power consumption mode subsequent sleep status can be referenced by this pin AVDD is the internal signal of the module 3 5 2 Serial Interface during Sleep Mode The module wakes up periodically from Sleep mode to page the GSM network for any incoming calls or data After this short paging is completed module returns to sleep mode In the Sleep Mode the UART is limited 3 5 3 Terminating Sleep Mode Terminating the Sleep mode or wake up is defined as the transition of the module operating state from Sleep mode to Idle mode There are several ways to wake up module from Sleep mode as described below During Sleep mode the G510 internal clocks and circuits are disabled in order to minimize power consumption When terminating the Sleep mode and switching to Idle mode nG510 requires a minimal delay time to reactivate and stabilize its internal circuits before it can respond to application data This delay is typically of 5 ms 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 module 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 initiate2. Pin 20 UART1_RTS G510 Hardware User Manual Page 23 of 41 FIDCCON DCD Pin 17 UART1_DCD All flow control handshakes are supported hardware or none The UART1 default port configuration is 8 data bits 1 stop bit and no parity with none flow control and auto baud rate detect enabled 3 7 2 VART2 UART2 supports a few AT commands please refer to AT Command User Manual for details Pin No Signal Name Description Feature 40 UART2_TXD Module Transmitted Data G510 Transmitted Data 39 UART2_RXD Module Received Data G510 Received Data Application MCU Direction Module TXD m Pin 39 UART2_RXD RXD Pin 40 UART2_TXD 3 7 3 HOST UART HOST UART is a debug UART which is used for downloading calibrating trace and so on it doesn t support any AT command This interface is only used when debugging users only need to connect to the test point Application MCU Direction Module TXD Pe Pin 11 HST_RXD RXD ENEE Pin 12 HST_TXD 3 7 4 Ring Indicate The UART1_RING 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 The following figure illustrates the module gets a message G510 Hardware User Manual Page 24 of 41 FIDCCON Zii Agilent Technol
3. 4 4 Pin Definitions 31 AU MIC P 30 AU_MIC_N 29 AU_ AUXMIC_P 28 AU_AUXMIC_N 27 SIM_CD 26 VSIM 25 SIM_RST 24 SIM_CLK 23 SIM_DATA 22 UART1_RING GND 32 21 VARTI CTS AU RCV_P 33 J 20 UARTI_RTS AU_RCV_N 34 19 UART1 TXD SPEAKER_P 23 E 18 UART1_RXD SPEAKER_N 36 3 6510 Q50 00 17 UART1_DCD TOP VIEW EMERG_RST 37 LPG 38 16 UART1 DSR 15 UARTI_DTR UART2 RXD 39 14 POWER_ON UART2 TXD 40 13 VDD WAKE UP 41 12 HST TXD CND 42 11 HST RXD lon am mans SE7SS SgS Ca we z S GO Figure 4 1 Pin Definitions G510 Hardware User Manual Page 37 of 41 FIDCCON 5 Mechanical Design 5 1 Mechanical Specifications The following figure shows the mechanical specifications of the module in details Top view Side view Bottom view SHIELDING LABLE Figure 5 1 Mechanical Specifications G510 Hardware User Manual Page 38 of 41 FIDCCON 5 2 Recommended PCB Layout The following figure shows recommended PCB layout Figure 5 2 Recommended PCB layout Top View G510 Hardware User Manual Page 39 of 41 FIDCCON 6 Ordering Information Product Name G510S Ordering Name G510S XXX YY XXX Technical feature ex Q50 Quad Band YY Detail feature ex 0O Normal For more information please contact with sales or technical support engineers G510 Hardware User Manual Page 40 of 41 FIDCCON Appendix Glossary Name Descr
4. The regulator provides a 2 8V output for use by the customer application This regulator can source up to 200mA of current to power any external digital circuits When the module 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 G510 s main power supply and therefore any current sourced through this regulator originates from the G510 VBAT supply The overall VBAT current consumed by G510 is directly affected by the VDD operation The G510 current consumption raises with respect to the current sourced through VDD oo 3 10 2EMERG_RST EMERG_RST means Emergency Reset the system will powered off when pin is low Note only used for emergency Ee Agilent Technologies THU APR 18 09 00 38 2013 1 AX 4 7619Hz AY 2 11 8475V fm EMERG_RST SMERG_RST EMERG_RST KS EC Figure 3 11 EMERG RGT pull low G510 reset peremptorily G510 Hardware User Manual Page 30 of 41 FIDCCON 3 10 3LPG 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 module status straight Referenced circuits Figure 3 12 LPG reference design States of the LED vs PIN LED Off HIGH LED On LOW LED state Operating status of the module Permanently off The module is in one of the following modes e Power off m
5. audio noise originates from the GSM transmit burst current surges 217 Hz 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 module s audio circuits through the microphone input signals and then are amplified by the module 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 1 Keep the audio circuits away from the antenna 2 Use RF filtering capacitors on the audio signals 3 The audio signals should not be routed adjacent to digital signals 4 Isolate the audio signals by a surrounding ground plane or shields 3 10 Controls and Indicators Interface The module incorporates several interface signals for controlling and monitoring the module s operation The following paragraph describes these signals and their operation Pin No Signal Name Description 13 VDD LDO power output Illustrating module start up 38 LPG Module work status indicator 37 EMERG_RST Emergency Reset G510 Hardware User Manual Page 29 of 41 FIDCCON 41 WAKE_UP Wake up the module 3 10 1VDD Reference Regulator The module incorporates a regulated voltage output VDD
6. up the module l L VILmax 0 2 VDD G510 Hardware User Manual Page 34 of 41 FIDCCON 18 UART1_RXD Received Data l L 19 UART1_TXD Transmitted Data O H 22 UART1_RING Ring indicator O H 16 UART1_DSR Data Set Ready O L 20 UART1_RTS Request To Send O L 15 UART1_DTR Data Terminal Ready L 21 UART1_CTS Clear To Send l L 17 UART1_DCD Data Carrier Detect O L 40 UART2_TXD Transmitted Data O H 39 UART2_RXD Received Data l L 12 HST_TXD Transmitted Data 11 HST_RXD Received Data VIHmn 0 7 VDD VOLmax 0 3V VOHmin VDD 0 35V ViLuax 0 2 VDD ViHmin 0 7 VDD 26 VSIM SIM power O 0 3V 1 8V or 2 85V 24 SIM_CLK SIM clock O T 3 25MHz VOLmax 0 3V VOHmin VSIM 0 35V 23 SIM_DATA SIM data uo SE ViLmax 0 2 VSIM 25 SIM_RST SIM reset O T L ViHmin 0 7 VSIM 27 SIM_CD SIM card hot plug l 31 AU_MIC_P 1st Audio channel l 30 AU_MIC_N SES Balanced input G510 Hardware User Manual Page 35 of 41 FIDCCON 29 AU_AUXMIC_P 2nd Audio channel 28 AU_AUXMIC_N Balanced input 35 SPEAKER_P 2nd Audio channel O Balanced output 36 SPEAKER_N O 33 AU_RCV_P 1st Audio channel O 34 AU_RCV_N SEN o Balanced output 3 RF_ANT RF antenna port Note T 3 Status G510 Hardware User Manual Page 36 of 41 FIDCCON
7. 0 Release 1997 ETSI TS 100 977 GSM 11 11 version 6 3 0 Release 1997 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 G510 Hardware User Manual Page 6 of 41 FIDCCON 2 Overview This chapter gives a general description of the G510 module 2 1 Description The G510 GPRS Module supports GSM Quad Band 850 900 1800 1900 MHz GPRS supports class 10 G510 can operate on any GSM GPRS network to provide data communications The G510 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 capabilities The built around a cost effective 32 bit XCPU RISC core running at up to 312MHz with Ak of Instruction cache and 4k of Data cache RDA8851BL offers plenty of processing power for multimedia applications A high performance proprietary 16 32 bit digital signal processing engine can further improve overall performance and user experience when performing complex multimedia tasks The G510 is designed as a perfect GSM GPRS communications solution with all the controls interfaces and features to support a broad range of applications e Low cost e Mini size e More settings and control signa
8. 000000s 1 AX 500 00mHz AY 2 11 8475V p UART1_RXD UART1_DTR Figure 3 6 ats24 2 set module to sleep mode after 2s G510 Hardware User Manual Page 20 of 41 FIDCCON Pull down DTR to wake up the module as shown in the following figure sii Agilent Technologies WED APR 17 19 24 33 2013 D UART1_TXD AX 2 06500000000s UART1_RXD R S 1 AX 484 26mHz AY 2 11 8475V D UART1_DTR Jl D Se fain 5 36 BR rl oi aie RA Figure 3 7 Pull down DTR module wakes up 2s 3 5 3 2 Permanent Termination of Sleep Mode The module Sleep mode is enabled and disabled by the ATS24 command Before the command G510 must be temporarily awaked ATS24 ATS24 0 disables Sleep mode The value of ATS24 gt 0 will be saved but the mode will not be save by restarting G510 3 6 Real Time Clock The main function of Real Time Clock RTC is keeping time The RTC subsystem is embedded in the PMU and operates in the entire module operating modes Off Idle Sleep as long as power is supplied above the minimum operating level If the main power is not available the backup battery or capacitor can be supplied to RTC by the connector RTC pin When the main power was not supply the backup battery or capacitor can be supplied to RTC by interface connector RTC pin When the main power supply and VBCKUP is disconnected from module the timer will reset and the current time and date will be lo
9. 2 2mm x 2 5 mm Weight lt 2 59g Mounting LCC Environmental Operating Temperature 40 C to 85 C Storage Temperature 40 C to 85 C Interfaces SIM Card External SIM connectivity 1 8V 3 0 V Serial Ports 3 UART ports VART1 UART2 and HOST UART Baud Rate Range from 2400 bps to 460800 bps Data Features GPRS Multi slot class 10 4Rx 2 Tx 5 Sum Coding scheme CS1 CS4 Class B GSM 07 10 multiplexing protocol SMS MO MT Text and PDU modes Cell broadcast G510 Hardware User Manual Page 8 of 41 FIDCCON 3 Hardware Interface Description operating the G510 module 3 1 Block Diagram The following section describes in details the hardware requirements for properly interfacing and Figure 3 1 shows the block diagram of the module The module contains the following parts Digital block analog block and GSM transceiver block KUP Figure 3 1G510 Block Diagram Digital Baseband Block Integrated Flash on chip Integrated PSRAM on chip Serial communications interfaces SIM card port Real Time Clock RTC subsystem G510 Hardware User Manual 26MHz VCXO Page 9 of 41 FIDCCON Analog Block e Power management inside e PLL generates 624MHz from 26MHz e Analog audio interface management GSM Transceiver Block e G510 Q50 00 supports GSM850 900 1800 1900 bands e RE receiver which includes LNAs Mixers PLL
10. 510 Hardware User Manual Page 2 of 41 FIDCCON V1 1 1 2015 04 26 Update the description of copyright and attention V1 1 2 2015 08 24 Update the logo Applicability Table No Type Note 1 G510 G510 A20 00 G510 Q50 00 2 G510S G510 Hardware User Manual Page 3 of 41 FIDCCON Contents EEGEN eroien degen Eeer ee eege E 6 VS NEE 6 T2 elle 6 1 3 Applicable Ree EC 6 BEE 6 SEENEN E E EE 7 ZW MIDS e Le E 7 KEE ee 8 3 Hardware Interface Description 9 Sl Block tegen Ee 9 32 Operating MT 10 E GEN Ge OC le le EE 11 3 3 1 Power Supply Design 12 3 9 2 Power CONSUMPTION isisisi eeen aien oeae E E ie deddeds anseuas deed 13 3 4 Power On Off Operation 15 3 4 1 Turning on the MOdulle cccccssssssseessssssscsssscessesesseessssescessesesseenessesessseseceseseseeserssesaeenssneseasss 16 3 4 2 Turning off the Module ce cccsceesceseseseseeseseeeseeecsessesesseseeesesecseeecsececsesseseeseseeeeeeeeseeeeseeees 17 3 5 Sleep Mgr hac ieee EG tise estate wis ees ee Ges ee 18 3 5 1 Activating Sleep MOd6 vewesc set scsncereceschcdivndesiib a dasbocseectes deeler eet EES 18 3 5 2 Serial Interface during Sleep Mode 19 3 5 3 Terminating Sleep Mode 19 360 Real TMe Clock ee 21 3 0 1 RTC DescriptiOM Seed egen eege inae R A EE EEE E ROER E EE eege Eege 22 E ele le BEE 22 3 60 3 RTC COMSUMPtlOM isis sees csieccdes cise neinean EES 22 37 WAR EE 22 3
11. 7A UART EE 23 G510 Hardware User Manual Page 4 of 41 FIDCCON 37 2 UVAR EE 24 SE Wen WT a E 24 3 7 4 Rig Indicate e E E 24 39 DOD le 25 38 SIM Intertace ae 26 3 8 1 SIM Connection EEN 26 3 8 2 SIM Design Guidelines cccccsescescseesseseseesesesesesecsesecsesensesesesceessccecsecasseeaeseeseaeeseeeeeseeeeas 27 3 9 Eege 27 3 9 1 14st Audio Channel Microphone ccccccecessssssesesesesssseccseseseessscsesesecseseseseseseseseseeeseseseeeeeeseseseees 28 3 9 2 15t Audio Channel FRECSIVEN 14 ccccascsscnsasnsivnasnevacurienentenesayietusiet eiedeusandenutendrdusbesetasnunestenaventanstauienes 28 3 9 3 2 Audio Channel MICK PMOM es isiac c2c2sssccestece tin asceses necavsedinercesavansosedeadehardoatsxeomstesinatececdesuessties 28 3 9 4 2 Audio er 28 39 5 Audio DESIGN cc scciseisacsscsssosscssaesacesecsecceasssosscenetdecssseesaceactesteadentesadeatseaceasebsnssctetiesteaseaesess ess 29 3 10 Controls and Indicators Interface 29 3 10 1 VDD Reference Regulator ceccecccsssssssecessescseeseseesesenscseneeseeecsececsesauseeseseeeeaeeeeseneeseeeeseeas 30 310 2 EMERG RST erecta irie eaea ar EE 30 310 3 Eeer 31 SELO RE 32 4 Electrical and Environmental Features 33 4 41 Absolute Maximum Hatmgs 33 4 2 Environmental Gpechflcattons ccccsceseseeseseeseseeecseeecsececsesseseceseseeseeeeseeeesesecsessesenseseneeeenesaeeeces 33 4 3 Application Interface Gpechficattons eccecessssecesseseseeseseeseseeeeseecseeeesece
12. FIDCCON Perfect Wireless Experience TEANN G510 Hardware User Manual Version V1 1 2 Date 2015 08 24 FIDCCON Copyright Copyright 2015 Fibocom Wireless Inc All rights reserved Without the prior written permission of the copyright holder any company or individual is prohibited to excerpt copy any part of or the entire document or transmit the document in any form Attention The document is subject to update from time to time owing to the product version upgrade or other reasons Unless otherwise specified the document only serves as the user guide All the statements information and suggestions contained in the document do not constitute any explicit or implicit guarantee Trademark HiIDCCON The trademark is registered and owned by Fibocom Wireless Inc Versions Version Date Remarks V1 0 0 2013 02 04 The initial revision V1 0 1 2013 04 03 Update the LPG UART V1 0 2 2013 04 26 Update some parameters V1 0 3 2013 05 09 Update chapter3 7 add UART2 and HOST UART Delete 2 channel ADC not supported V1 0 4 2013 06 03 Update Application Interface Specification V1 0 5 2013 06 17 Update Figure3 8 Figure3 9 and Figure5 2 V1 0 6 2013 07 31 Update the name of the document V1 0 7 2013 08 12 Add section 3 6 3 V1 0 8 2013 11 26 Add G510 A20 00 V1 0 9 2014 08 19 Update the description of SIM_DATA V1 1 0 2015 04 21 Add the description of Top View in PCB Layout G
13. It incorporates an internal bias voltage which can be adjusted by AT command The impedance is higher than 5M Q 3 9 2 1st Audio Channel Receiver This channel is the module power up default active output for voice calls and DTMF tones It is designed as a differential output with 160 impedance 3 9 3 24 Audio Channel Microphone This channel can be switched by AT Command 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 The impedance is higher than 5M Q 3 9 4 24 Audio Channel Speaker This channel can be switched by AT Command It is designed as a differential output and can be drove an 8Q speaker directly G510 Hardware User Manual Page 28 of 41 FIDCCON 3 9 5 Audio Design The audio quality delivered by module is highly affected by the application audio design particularly when using the analog audio interface Therefore special care must be taken when designing the module audio interface Improper design and implementation of the audio interface will result in poor audio quality Poor audio quality is a result of electrical interference 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
14. UO outputs and buffers e Signal processing IC for transmit and receive GSM data processing e RF FEM control which includes RFPA and antenna switch 3 2 Operating Modes The module has many operating modes and different modes has different status The operating modes as listed below Operating Modes Description Features Not Powered VBAT amp VBACKUP supply is disconnected The module is off Any signals connected to the interface connector must be set low or tri state Power off Mode Valid VBAT supply but not power on After reset module VBCAKUP output and VDD is off The module MCU BB RF is Off The PMU is operating in RTC mode Any signals connected to the interface connector must be set low or tri state output RTC Mode Power off mode The module MCU BB RF is Off VBAT supply is disconnected But The PMU is operating in RTC mode valid VBACKOP supply Any signals connected to the interface connector must be set low or tri state Idle Mode Power on is succeeded and VDD The module is fully active registered to the GSM GPRS network and ready to G510 Hardware User Manual Page 10 of 41 FIDCCON UART1_CTS and UART1_DSR signals are enabled low communicate This is the default power on mode Sleep Mode The module is in low power mode The application interfaces are disabled but module continues to monitor the GSM network Ca
15. 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 The SIM card signals should be protected from ESD using very low capacitance protective elements zener diodes etc The recommended part no of ESD isAVR M1005C270MAAB TDK We also recommended the ESD component should layout with SIM hold closely 3 9 Audio Interface The module 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 G510 Hardware User Manual Page 27 of 41 FIDCCON Pin No Signal Name Description 31 AU_MIC_P 1st Audio channel 30 AU_MIC_N Balanced microphone input 29 AU_AUXMIC_P 2nd Audio channel 28 AU_AUXMIC_N Balanced microphone input 35 SPEAKER_P 2nd Audio channel 36 SPEAKER_N Output is balanced and can directly operate a hand free speaker 33 AU_RCV_P 1st Audio channel 34 AU_RCV_N Output is balanced and can directly operate a head set 3 9 1 1 Audio Channel Microphone This channel is the module power up default active audio channel The microphone input includes all the necessary circuitry to support a direct connection to an external microphone device
16. d and G510 Hardware User Manual Page 19 of 41 FIDCCON others are initiated by the system gt Incoming Network Data During Sleep mode module continues monitoring the GSM network for any incoming data message or voice calls When module 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 module wakes up to Idle mode all its interfaces are enabled Depending on the type of network indication and the application settings module may operate in several methods which are configurable by AT commands to alert the application of the incoming data a Send data to the application over the serial interface joy Enable the serial interface s Ring Indicator UART1_RING signal c LPG status indicator v Control WAKE_UP level by external circuit WAKE_UP connects to a GPIO on CPU the external circuit can wake up module by controlling this GPIO Please refer to chapter 3 10 4 for details gt UART1_DTR Pull UART1_DTR to VDD externally the same methods as WAKE_UP Set the module to sleep mode by AT commands the duration is determined by lt value gt in command ats24 lt value gt Send AT command ats24 2 set the module to sleep mode after 2s If there is no data interaction in UART 5 Agilent Technologies WED APR 17 19 22 25 2013 gt AVDD D UART1_TXD AX 2 00000
17. de the module network connection is not lost The module will be waked up cycled and monitored the GSM network constantly for any incoming calls or data During Sleep mode all of the G510 interface signals are inactive and are kept in their previous state prior to activating low power mode To save power all the G510 internal clocks and circuits are shut down and therefore serial communications is limited G510 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 G510 will enter Sleep mode according to the ATS24 command settings 3 5 1 Activating Sleep Mode By default the module is in standby mode and the default value of ATS24 is 0 In this mode the interfaces and the functions are active Through sending the AT command ATS24 to activate the sleep mode The length of sleep time and awaking time are up to the parameters lt value gt of the command ats24 lt value gt For example the module will get into sleep mode after 2s while sending this AT command ats24 2 And the settings will not be saved if the module power off G510 Hardware User Manual Page 18 of 41 FIDCCON 7 Agilent Technologies WED APR 17 15 56 15 2013 Se ee ee AX 2 000000000005 1 AX 500 00mHz AY 2 3 55000V JUART1_TXD
18. ds HOST UART is a debug UART which is used for downloading calibrating trace and so on it doesn t support any AT command G510 Hardware User Manual Page 22 of 41 FIDCCON 3 7 1 UART1 The module UART1 is the main UART It is a standard 8 wire serial bus interface This UART is used for all the communications with module AT commands interface GPRS data programming and software upgrade The module is defined as a DCE 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 Pin No Signal Name Description Notes 19 UART1_TXD Module Transmitted Data G510 Transmitted Data 18 UART1_RXD Module Received Data G510 Received Data 21 UART1_CTS Module Clear To Send G510 Switch To Received Mode 20 UART1_RTS Request To Send G510 Notice DTE Requested To Send 15 UART1_DTR Data Terminal Ready DTE Was Ready 16 UART1_DSR Module Data Set Ready G510 Was Ready 22 UART1_RING Module Ring indicator G510 Notice DTE Remote Call 17 UART1_DCD Data Carrier Detect G510 Notice DTE that Data Carrier Was Online Recommended connection Application MCU Direction Module TXD mh Pin 18 UART1_RXD RXD Pin 19 UART1_TXD RI Pin 22 UART1_RING DSR Pin 16 UART1_DSR RTS Ee Pin 21 UART1_CTS DTR Pin 15 UART1_DTR CTS
19. esesseseeseseseeneeeetecseeess 33 4 4 Pin Detntons een 37 5 Mechanical Design 38 5 1 Mechanical Gpechficatons ec ccccccscesssssseeseseeseeceeeseseeseseeseeesesesesececsecsesecsesesseeecseeenseeeeeseesaeereaees 38 5 2 Recommended PCB Layout 39 D Ordering Information 40 Appendix EE LE 41 G510 Hardware User Manual Page 5 of 41 FIDCCON 1 Introduction 1 1 Scope This document describes the hardware application interfaces that are provided when FIBOCOM G510 GPRS module is used This document helps you to understand the interface specifications electrical features and related product information of the G510 module 1 2 Aim This manual is intended for all members of the integration team who are responsible for integrating the G510 module into the host OEM device including representatives from hardware software and RF engineering disciplines 1 3 Applicable Documents e G510 Hardware Design Application Note e G5 Family AT Commands User Manual 3 G510 SMT Application Note 1 4 Standards ETSI ETS 300 916 GSM 07 07 version 5 9 1 Release 1996 ETSI TS 100 585 GSM 07 05 version 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 ETSI TS 101 267 GSM 11 14 version 6 3
20. evel 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 module performance It is recommended that the voltage drops during a transmit burst will not exceed 300mV measured on the module interface connector In any case the module 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 please follow these guidelines e Use a 1000 uF or greater low ESR capacitor on the module supply inputs The capacitor should be located as near to the module 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 module supply lines using filtering capacitors as described in the table Recommended Capacitor Usage Description 1000 uF GSM Transmit current Minimizes power supply losses during serge transmit bursts Use maximum possible value 10 nF 100 nF Digital switching noise Filters digital logic noises from clocks 8 2 pF 10 pF 1800 1900 MHz GSM Filters transmission EMI bands 33 pF 39 pF 850 900 MHz GSM Filters transmission EMI bands G510 Hardware U
21. f the module interface signals Note Using the G510 module beyond these conditions may result in permanent damage to the module Digital Input Signals Analog Input Signals Audio interfaces 4 2 Environmental Specifications The table gives the environmental operating conditions of the G510 module Note Using the G510 module beyond these conditions may result in permanent damage to the module Operating Temperature ER Storage Temperature a0 Antenna connector Contact Air Antenna connector 4 3 Application Interface Specifications The table summarizes 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 The G510 Hardware User Manual Page 33 of 41 FIDCCON module 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 DC power supply l 3 3V 4 5V GND Ground VBACKUP Real time clock power I O 2 8V 2 8V Input voltage 2 0V 3 3V Output voltage 2 5V 3 3V Work mode indicator VOLmax 0 3V VOHmin VDD 0 35V 13 VDD LDO power output O 2 8V 2 8V Illustrating start up 37 EMERG_RST Emergency Power Off PU H 14 POWER_ON Turn on module l PU H 2 5V 3 3V Low level activated 41 WAKE_UP Wake
22. iption AFC Automatic Frequency Control 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 PLL Phase Locked Loop PMU Power manager unit RTC Real Time Clock RFPA Radio frequency power amplifier SIM Subscriber Identification Module SMS Short Message Service SMD Surface Mounted Devices UART Universal Asynchronous Receiver Transmitter asynchronous serial port VSWR Voltage Standing Wave Ratio VCO Voltage Controlled Oscillator G510 Hardware User Manual Page 41 of 41
23. ll or GPRS data LPG signal is toggling AGSM voice or data call is in progress When the call terminates G510 returns to the last operating state Idle or Sleep 3 3 Power Supply The module power supply must be a single external 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 module interface connector has 2 pins for the main power supply as described in the table All these contacts must be used for proper operation The following table shows the definitions of the pins on the power supply interfaces Pin No Signal Name Description 9 DC power supply VBAT VBAT 3 3 V to 4 5 V 10 4 0V is recommended 1 2 4 5 GND Ground 7 8 32 42 G510 Hardware User Manual Page 11 of 41 FIDCCON 3 3 1 Power Management Special care must be taken when designing the power supply of the module 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 module 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 l
24. ls e Low power consumption All these features and interfaces are easily controlled and configured using a versatile AT command interface that provides full control over the G510 operation The G510 control and indication interface extends its capabilities beyond GSM communications This includes a regulated output voltage for supplying external circuits With these interfaces the G510 can operate and control external applications and receive feedback from external environment and circuits The G510 interface design using a single 42 pin SMT 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 G510 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 G510 Hardware User Manual Page 7 of 41 FIDCCON 2 2 Specifications Product Features Operating Bands G510 Q50 00 Quad Band 850 900 1800 1900 MHz G510 A20 00 Dual Band 900 1800MHz Operating Voltage 3 3 4 5 V 4 0V is recommended Tx power 2 W 850 900 MHz 1 W 1800 1900 MHz Rx Sensitivity Typical Value 850 900MHz 109dBm 1800 1900MHz 108dBm Dimensions 20 2mm x 2
25. ode e SLEEP mode 600 ms off 600 ms on The module is in one of the following status e NO SIM card e SIM PIN e Register network T lt 15S e Register network failure always 3 s off 75 ms on The module is in one of the following status e IDLE mode 75 ms off 75 ms on The module is in one of the following status e One or more GPRS contexts activated G510 Hardware User Manual Page 31 of 41 FIDCCON Permanently on The module is in one of the following status e Voice call 3 10 4WAKE_UP This pin is used for waking up the module which is in sleep mode edge trigger The command ats24 value for example send a command ats24 2 the module would be in sleep mode after 2s supposing that you wake up the module by WAKE_UP pin temporarily if the module doesn t receive any command or data in 2s the module would be in sleep mode as well The following figure shows the recommended circuit VDD R1 100K WAKE up 2 CC NAKE UP Figure 3 13 Recommended circuit for WAKE_UP 2 Agilent Technologies TUE APR 23 09 57 32 2013 AWAKEUP AX 5 00000000000s 1 AX 200 00mHz WAY 2 468 75mV Figure 3 14 ats24 2 edge trigger if no data after wake up set to sleep mode again after 2s G510 Hardware User Manual Page 32 of 41 FIDCCON 4 Electrical and Environmental Features 4 1 Absolute Maximum Ratings The table gives the maximum electrical characteristics o
26. ogies SAT JUN 15 16 23 26 2013 AX 150 00000000ms 1 AX 6 6667Hz A1 4 48450V Figure 3 8 The Module gets a message The following figure shows the UART1_RING signal status when there is an incoming call CE Agilent Technologies SAT JUN 15 16 20 06 2013 g ig 303V Figure 3 9 An incoming call 3 7 5 DCD Indicate The UART1_DCD signal serves to indicate GPRS data mode The detail definition refers to AT amp C command G510 Hardware User Manual Page 25 of 41 FHiIDCCON 3 8 SIM Interface The SIM interface follows 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 card The module 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 G510 The module 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 module supports 1 8V or 2 85V SIM card automatic While the module 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 cause damage to SIM card and G510 Pin No Signal Name Descri
27. onds G510 Hardware User Manual Page 16 of 41 FIDCCON VDD e Eege Figure 3 3 Failed to power on 3 4 2 Turning off the Module There are two ways to Turn OFF the G510 Asserting the POWER_ON signal to low state for at least 3 Seconds then the module will Power Down automatically Or alternatively the module can be Power OFF using AT Command please refer to lt G5 Family AT Commands User Manual gt 1 POWER_ON Signal The POWER_ON signal is set high using an internal pull up resistor when power is applied to module When the POWER_ON signal is falling edge and keeping low for a minimum of 3 seconds will turn module off This will initiate a normal power off process which includes disabling of all applications interfaces UART SIM card etc and logout the network connection Kei Agilent Technologies FRI JAN 04 14 28 32 2013 AX 3 04000000000s 1 AX 328 95mHz 29 VMEM Ds Ds ZS a LE CSS LS Figure 3 4 Power off succeed G510 Hardware User Manual Page 17 of 41 FIDCCON 2 AT command MRST The AT MRST command initiates a G510 power off operation which powers off directly CFUN The AT CFUN 0 command initiates a G510 power off operation which De Registration first and then powers off 3 5 Sleep Mode The module incorporates an optional low power mode called Sleep Mode in which it operates in minimum functionality and therefore draws significantly less current During Sleep Mo
28. prs avg Average current GPRS GSM850 mA CASEIN PCL 5 376 2 2 TX slot 2 Rx slot 19 84 5 GSM900 PCL 5 403 7 19 86 7 DCS1800 PCL 0 245 2 15 78 8 PCS1900 PCL 0 283 2 15 79 4 3 4 Power On Off The module 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 control The VDD level indicates whether module is powered on or off When this signal is disabling OV module is powered off When it is output 2 85V module is powered on G510 Hardware User Manual Page 15 of 41 FIDCCON The following table shows definitions of the pins for Power on off Pin No Signal Name Description 14 POWER_ON Power on and off module Low level activated 13 VDD Illustrating module start up LDO power output OV module is power off LDO power output 2 85V module 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 The module 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 module on The following figure shows power on succeeded ag POWER ON EH ee VD Figure 3 2 Power on succeed The following figure illustrates the module power on is failed when asserting the POWER_ON signal low for a minimum of 600 millisec
29. ption 24 SIM_CLK Serial 3 25 MHz clock 26 VSIM 2 85V Supply to the SIM 23 SIM_DATA Serial input and output data 25 SIM_RST Active low SIM reset signal 27 SIM_CD SIM card hot plug 3 8 1 SIM Connection The following figure illustrates a typical SIM interface connection to G510 This connection type is implemented on the module Developer Board using an MOLEX SIM tray PN 912283001 amp 912360001 To ensure the stability of SIM card SIM_CD shall be pulled up whether it is used or not SIM_DATA signal has been pulled up to SIM_VCC inside of the modules but no need to pull up outside of the modules G510 Hardware User Manual Page 26 of 41 FIDCCON VOU SRI vsin J 4 6 Jesnm 0R V Ph D Figure 3 10 SIM card reference design 3 8 2 SIM Design Guidelines The SIM interface and signals design is extremely important for proper operation of module and the SIM card There are several design guidelines that must be followed to achieve a robust and stable design that meets the required standards 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 100 mm between the module interface connector and the SIM tray This is to meet with EMC regulations and improve signal integrity e To avoid crosstalk between the SIM clock
30. ser Manual Page 12 of 41 FIDCCON 3 3 2 Power Consumption The table specifies typical module current consumption ratings in various operating modes The current ratings refer to the overall module current consumption over the VBAT supply Measurements were taken under the following conditions e VBAT 4 0 V 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 Em E Idle mode GSM only DRX 2 Cell power 85dBm GSM900 o i sleep Low power mode GSM900 mA DRX 2 1 8 5 1 3 9 1 0 gsm avg Average current GSM850 mA GSM voice PCL 5 225 0 1 TX slot 1 Rx slot 10 115 3 15 82 5 19 72 8 GSM900 G510 Hardware User Manual Page 13 of 41 FIDCCON gsm max Average current GSM voice 1 TX slot 1 Rx slot PCL 5 239 1 10 121 5 15 83 5 19 73 8 DCS1800 PCL 0 154 0 5 94 5 10 75 2 15 70 2 PCS1900 PCL 0 176 3 5 100 5 10 75 5 15 70 3 GSM850 PCL 5 1506 1 10 581 3 15 270 1 19 185 0 GSM900 PCL 5 1629 4 10 629 5 15 284 5 19 195 1 DCS1800 PCL 0 873 8 mA G510 Hardware User Manual Page 14 of 41 FIDCCON 5 361 2 10 195 0 15 145 0 PCS1900 PCL 0 1078 0 5 433 0 10 223 0 15 158 3 g
31. st When G510 power on again please reconfigure the time and date G510 Hardware User Manual Page 21 of 41 FIDCCON 3 6 1 RTC Description The following table shows the definitions of the pins for RTC Pin No Signal Name Description 6 VBACKUP Real time clock power 3 6 2 RTC Application Here are the methods to set the time and date of the module e Automatically retrieved from the GSM network In case module 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 module operating state e VBACKUP pin6 input voltage range 2 0V 3 3V If the VBACKUP voltage is lower than 2 0V the current time and date will be lost 3 6 3 RTC Consumption The following table shows the consumption of the module when the power is supplied by RTC only VBACKUP Voltage Consumption Value VBACKUP 2 0V 190uUA VBACKUP 3 3V 260uA The module has 3 UART ports UART1 is a completely independent 8 wire serial bus interface This is the main UART UART2 is a 2 wire serial bus interface it only supports a few AT comman
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