Sony Ericsson GS64 manuale d’uso

GS64 GSM/GPRS Modem Integrators Manual[...]

LZT 123 1836 2 The information contained in this document is the proprietary information of Sony Ericsson Mobile Communications Internati onal. The cont ents are confidential and any disclosure t o persons other than the officers, employees, agents or subcontractors of the owner or licensee of t his document, without the prior w ritten consent of S[...]

LZT 123 1836 3 Contents Overview . ................... .................. .................. ................... .............. ............. 8 1 Introducti on ................ ............... .................. .................. ................... ..... 9 1.1 TARGET USERS............................................ ............................. [...]

LZT 123 1836 4 3 ABBREVIATION S .................. ................... .................. .................. ........... 20 Integra ting the Wireless Modem .......... ................... .................. .................. 22 4 Mechanica l Description .................. ................... .................. ............... ... 23 4.1 INTERFACE D[...]

LZT 123 1836 5 5.11.2 SERIAL DATA SIGN ALS (DTM1, DF M1) ....................................................... ........ 54 5.11. 2.1 SERIAL DATA FROM WIRE LESS MODEM ( DFM1) ........ .............................. ........ 54 5.11. 2.2 SERIAL DATA TO WIRELES S MODEM (DTM 1) ......................................... ......... 54 5.11.3 CONTROL SIG[...]

LZT 123 1836 6 7 Hints for Integratin g the W ireless Modem ......... .................. .................. 75 7.1 SAFETY ADVICE AND PRE CAUTIONS ........................................................ ................ 75 7.1. 1 GENERAL .............................. .............................. ............................. ................ 75 [...]

LZT 123 1836 7 10.4 SIM CARD........... ..................................... .............................. ............................. . 87 10.5 ENVIRONMENTAL SPECIF ICATION ................................................................ ........ 88 11 Regulat ory Notices .............. .................. ................... ..................[...]

LZT 123 1836 8 Overview[...]

LZT 123 1836 9 1 Introduction 1.1 Target User s The GS64 wireless modems are d esigned to be integrated into machine-to-m achine or man-to-machine communications applicat ions. They are intended to be used by manufa cturers, system integrators, applications developers and developers of wi reless communications equipment. 1.2 Prerequisites It is ass[...]

LZT 123 1836 10 Part 3 – Developer’s Kit This section list s the contents of t he Deve loper’s Kit and provid es the information to setup and use the equipment. 1.4 Notation The following symbols and admonition notat ion are used to draw the readers attention to notable, or cruc ially-important information. Note Draws the readers attention to[...]

LZT 123 1836 11 2 GS64 WIRELESS MODEM 2.1 About the Gx64 Family The Sony Ericsson Gx64 family of devices ar e Qua d Ba nd GS M/GP RS wireless modems operating in the GSM 850/900/1800/1900 bands. The products belong to a new generation of Sony Ericsson wireless modems, and are intended to be used in machi ne-to-machine applications and m an-to-machi[...]

LZT 123 1836 12 SIM SIM GSM ENGINE GSM ENGINE DCE DCE DTE DTE SYSTEM INTERFACE DC POWER STATUS & RESPONSE COMMAND & CONTROL EMBEDDED APPLICAT ION MS GSM NETWOR K SIM SIM GSM ENGINE GSM ENGINE DCE DCE DTE DTE SYSTEM INTERFACE DC POWER STATUS & RESPONSE COMMAND & CONTROL EMBEDDED APPLICAT ION MS GSM NETWOR K Figu re 2.2- 1 Mai n Blo c[...]

LZT 123 1836 13 In accordance with the recommendations of ITU-T (International Telecommunication Union - Telecommunications St andardization Sect or) V.24, the TE communicates with the MS over a serial interface. The functions of the wi reless mo dem follow the re commendations provide d by 3GPP (3rd Generation Partnership Project) and I T U-T. 3GP[...]

LZT 123 1836 14 2.3.2 Short Me ssage Serv ice The wireless modem supports the follo wing SMS se rvices: • Sending; MO (mobile-originated) w ith bo th PD U (pr oto col data un it) an d te xt mode supported • Receiving; MT (mobile-terminated) with both PDU and text mode supporte d • CBM (cell broadcast message); a service in which a messag e is[...]

LZT 123 1836 15 • CSD (Circuit Switched Data) The GS64 wireless mod em is capable of establishing a CSD communication a t 9.6 kbps over the air. 2.3.5 GPRS Mult i-Sl ot Sup port GSM Multi-slot classes supported by Gx64 devices Maximum slot allocation Multislot Class Downlink Uplink Active Allowable Configuration Max data rate 8 4 1 5 1 up; 4 down[...]

LZT 123 1836 16 2.3.8 Other Features The GS64 supports many ot her features, including : • multiplexing in accordan ce with 3GPP TS 27.010 • GPS interoperability • SIM application tool kit, class 2 release 99 comp liant • On board TCP/IP stack In addition, customers have the option of a GS64 software varian t which adds embedded application[...]

LZT 123 1836 17 2.4.3 M2mpower Application Guide The M2mpower Application Guide provides us ers with all the information they need to build an application using the M2mpower support environment. This manual is supplied as part of the M2mp ower package. 2.4.4 Developer’s Kit Sony Ericsson provides the developer’s ki t to get you started quickly.[...]

LZT 123 1836 18 2.6.1 General Usage • Always treat the product with care and ke ep it in a clean and dust-free place • Do not expose the product to liquid • Avoid exposing the product to moisture or high humidity environments • Do not expose the product to ex treme high or low temperatures beyond those specified for operat ion and st orage [...]

LZT 123 1836 19 Specific Absorption Rate (SAR) is the unit of measurement for the am ount of radio frequency energy absorbed by the body when using a transcei ver. The SAR value is determined at the highest certified power lev el in labo ratory co nditions , but the actual SAR l evel of t he transceiv er while operat ing can b e well be low this va[...]

LZT 123 1836 20 3 ABBREVIATIONS Abbreviation Explanation ADC Analogue to Digital Converter AMR Adaptive Multi Rate ATMS Audio to Mobile Station AFMS Audio from Mobile Station CBM Cell Broadcast Message CBS Cell Broadcast Service CSD Circuit Switched Data DCE Data Circuit Terminating Eq uipment DK Develo per’s Kit DTE Data Terminal Equipment DTMF [...]

LZT 123 1836 21 Abbreviation Explanation PDU Protocol Da ta Unit RF Radio Frequency RFU Reserved for Future Use RLP Radio Link Protocol RTC Real Time Clock SDP Service Disc overy Protocol SIM Subscriber Iden tity Modu le SMS Short Me ssage Se rvice TCP Transport Control Protocol UDP User Datagram Protocol[...]

LZT 123 1836 22 Integrating the Wireless Modem[...]

LZT 123 1836 23 4 Mechanical Desc ription 4.1 Interface Description The pictures below show the mechanical design of th e wi re le ss modem alon g with the positions of the different connectors and m ounting holes. The wireless mod em is protected with tin coated steel ASI 1008/1010 covers that meet the environmental and EMC requirements. system c [...]

LZT 123 1836 24 Please note the following: • Keypad, display, micr ophone, speaker and battery are not part of the wireless modem • For the GS64 variant without an integrat ed SIM holder, the SIM card is mounted in the u ser ap plic atio n, ex tern al to the wireless mo dem (this is also an option for the integrated SIM holder variant) • The [...]

LZT 123 1836 25 4.2 Physica l Dimensions Figure 4.2-1 Dimensions of the Wireless modem (Integrated SIM variant) Measurements are given in millimeters. See also Technical Data, in Section 10 .[...]

LZT 123 1836 26 5 System Connecto r Interface 5.1 Overvi ew Electrical connectio ns to the wireless mo de m (except the antenna) , are made through the System Connector Interf ace. The system connector is a 100-pin, narrow (0.5 mm) pitch device design ed for board-to-boa rd connectivity. Figure 5.1-1 below shows the numbering of the connector pins.[...]

LZT 123 1836 27 Table 5.1-1 Pin Assignments Pin Name Direction Function PIN Connection Requ ired 1 GND - Ground Yes 2 VCC Input DC power Yes 3 GND - Ground Yes 4 VCC Input DC power Yes 5 GND - Ground Yes 6 VCC Input DC power Yes 7 GND - Ground Yes 8 VCC Input DC power Yes 9 GND - Ground Yes 10 VCC Input DC power Yes 11 GND - Ground Yes 12 VCC Input[...]

LZT 123 1836 28 Pin Name Direction Function PIN Connection Requ ired 38 LED2 Output LED control 39 TX_ON Output Transmit indication 40 GPIO 1 In/Out Genera l purpo se I O 41 GPIO 2 In/Out Genera l purpo se I O 42 Res erved - - 43 GPIO 3 In/Out Genera l purpo se I O 44 GPIO 4 In/Out Genera l purpo se I O 45 GPIO 5 In/Out Genera l purpo se I O 46 Res[...]

LZT 123 1836 29 Pin Name Direction Function PIN Connection Requ ired 77 MMCDAT1 In/Out SD/MMC card data 1 78 MMCDAT2 In/Out SD/MMC card data 2 79 MMCDAT3 In/Out SD/MMC card data 3 80 MMCMD_ EN O utput SD/MMC card command enable 81 MMCD AT_ EN Out put SD/MMC card data enable (d ata 1-3) 82 MMCDAT_EN0 Output SD/MMC card data enable (d ata 0) 83 KEYRO[...]

LZT 123 1836 30 5.2 Dealing w ith Unuse d pins Integrators applications may connect all of the GS64 signals pins, or just those necessary for minimal operation, or most commonly some other permutation. If GR64 signal pins are not connected t o the host application you should terminate them in the following manner. Table 5.2-1 Unused Pin Termination[...]

LZT 123 1836 31 5.3 Genera l Electrical and Log ical Characteri stics The electrical characteristics in this document refer to the behavior of the device under specified conditions. Electric al requirements refer to conditions imposed on the user for proper operation of the device. All IO to and f rom the GS64 is 1. 8V unless otherwise st ated. For[...]

LZT 123 1836 32 5.4 Grounds Pin Name Direction Function 1 GND - Ground 3 GND - Ground 5 GND - Ground 7 GND - Ground 9 GND - Ground 11 GND - Ground 96 AREF - Analogue reference There are two ground connections in the wireless modem, AREF (analogue ground) and GND (digital ground). Pin assignments are shown in the table above. AREF and GND are connec[...]

LZT 123 1836 33 5.4.2 Common Ground (GND) GND is the reference, or return signal , for all system interface digital signals, radio section pow er, and is also the D C return for the power supply, VCC. User application circuitry should co nnect all GND pins together in ord er to carry the high current drawn by the wireless mode m. Parameter Per Pin [...]

LZT 123 1836 34 5.5 Regulated Power Su pply Input (VCC) Pin Name Direction Function 2 VCC Input DC power 4 VCC Input DC power 6 VCC Input DC power 8 VCC Input DC power 10 VCC Input DC power 12 VCC Input DC power Power is supplied to the wireless modem VCC pins, from an external so urce. User application circuitry should connect all VC C pins togeth[...]

LZT 123 1836 35 The wireless modem has insufficient int ernal capacitance to supply the large current peaks during GSM burs t transmission - use the following general guidelines in designing the application power supply. • Fit a low ESR electrolytic capaci tor clo se to th e wi rele ss mo de m (>1,000 µ F, with an ESR < 100 m  ) • Ens[...]

LZT 123 1836 36 5.6 Voltage Reference (VREF) Pin Name Direction Function 65 VREF Input Core voltage reference GS64 provides a 1.8V voltage as a referenc e to the host side device. The VREF reference may be used by legacy users, or users of different interface voltage technology, to implement level-shifter circui ts through which IO signals can be s[...]

LZT 123 1836 37 5.7 Battery C harging Input ( CHG_IN) Pin Name Direction Function 11 CHG_IN Input Battery charger power For battery powered applications, the GS64 pr ovides a charge inpu t (CHG_IN) pin to aid and support battery ch arging. A ty pical application would power the wireless modem directly from a battery source connec ted to VCC (pins 2[...]

LZT 123 1836 38 During microprocessor supervised mode, th e GS64 takes a current-limited voltage source at the CHG_IN pin to implement constant-current charging of a single Li-Ion cell connected to the VCC pins. BATTERY CHARGE R CONT ROL BATTERY CHARGER CONT ROL TIME R TIME R + - 3.6V 50mA 3.6V 50mA MAX CURR ENT DETECTION ADC SUI SUI TO uPC V REF1 [...]

LZT 123 1836 39 The delta between CHG_I N and VCC is continuou sly monitored; however, t he valid to invalid detection has a delay of 46 ms. When CHG_IN exceeds VCC by 150 mV, it is considered to be at a valid relat ive level. It is considered to hav e an invalid relative level if it subsequently falls below VCC by 50 mV. If the relati ve voltage o[...]

LZT 123 1836 40 The lithium ion battery is free from the so-c alled m emory effec t, a phe nomenon associated with nickel cadmium in which the apparent battery capa city decreases when shallow charge and discharge cycles are repeated. A single lithium ion cell has a volt age of 3.7V (mean val ue) , which is equal to either three nickel cadmium or n[...]

LZT 123 1836 41 • do not expose Li-Ion batter ies to mo isture or rain • monitor battery temperature during chargi ng using a thermistor placed on or ne ar th e ba tte ry wi re d to an ADC inp ut on the module • Li-Ion batteries have a higher ESR (c ompared to Ni-Cd or Ni-MH), although this should not be a limiting factor for peak current del[...]

LZT 123 1836 42 Example 3 – Typical Operation: A module performing periodic network dat a transfers and communicating intervallic status information to its host would spend its non-active periods in sleep mode. I f the module spends 30 mins each day on call (320mA), 30 second each hour performing housekeeping, monitoring and status t asks (110mA)[...]

LZT 123 1836 43 5.8 Powering the Module ON and OFF (PON_L, PON_H) Pin Name Direction Function 21 PON_H Input Device On/Off control 33 PON_L Input Device On/ Off control The GS64 offers two hardware methods to power up and down the module. The PON_L signal utiliz es a momentary sw itching mechanism to alternate b etween power-on and power-off sequen[...]

LZT 123 1836 44 5.8.2 Module On & Off Sequence Figure 5.8-1 shows typical pow ering-on and powering-off sequences, using t he two optional hardware interfaces. Figure 5.8-1 Typical Power-On & Power-Off Sequences Event De scription A VCC is appli ed to the module , PON_L is pulled high internally B PON_L is pulled low by the user application[...]

LZT 123 1836 45 5.8. 2.1 Power On Timing Figure 5.8-2 Power On timing using PON_L as an example T h e G S 6 4 p o w e r O n s e q u e n c e i s s h o w n a b o v e u s i n g P O N _ L a s a n e x a m p l e . T h e significant signals are VCC, P_ON and VREF, shown by solid lines. The other signals (in dashed lines) are internal to the mo dule and ar[...]

LZT 123 1836 46 5.8.3 Turning the Module Off Figure 5.8-3 Power Down timing The GS64 power down sequence is shown ab ove. The significant signals are VCC, PON_L and VREF, shown by solid lines. The other signals (in dashed lines) are internal to the module and are sh own for re ference purposes only. With the module powered normally, PON_L is pulled[...]

LZT 123 1836 47 Parameter Conditions Min Typ Max Unit Input low= 0V, VCC =3.6V - 60 -2 5 -12 µ A PON_L Input high =VCC, VCC=3.6V 0 1 µ A Input low=0V, VCC=3.6V -1 0 µ A Input current PON_H Input high =VCC, VCC=3.6V 8 2 0 60 µ A[...]

LZT 123 1836 48 5.9 Analogue Audio Pin Name Direction Fun ction 92 AUXIP Input Differential auxiliar y audio to module from host (pos) 93 AUXIN Input Diff erential au xiliar y audio to module from host (neg) 94 AUXOP Output Differential a uxiliar y audio to host from module (pos) 95 AUXON Output Differential auxiliar y audio to host from module (ne[...]

LZT 123 1836 49 5.9.1 Auxiliary Audio To Mobile Station (AUXIP, AUXIN) AUXI is a differential auxiliary analog ue audio input to the wireless modem. Internally, the signal is routed to the CO DEC (CO der/ DEC oder ), w her e it is c onv ert ed to digital audio and ma pped to an internal bus. All sources must be AC-coupled to avoid attenuation of lo[...]

LZT 123 1836 50 5.9.3 Microphone Signals (MICIP, MICIN) MICP and MI CN ar e bala nced d iff erent ial microphone input pins. These inputs are compatible with an elect ret microphone. Th e microphone contains a FET buffer with an open drain output, which is supplied with at 2.4V ±10% relative to ground by the wireless modem as shown below. Figure 5[...]

LZT 123 1836 51 5.9.4 Speaker Signals (EARP, EARN) EARP and EARN are the speaker output signals. These are differential-mode outputs. With a full-scale PCM input to the CODEC, 0 dB audio output gain setting, and a differential load RL = 30 Ω , the output voltage between EARP and EA RN is 1.5 V rms. For load resistan ces less than 30 Ω , the [...]

LZT 123 1836 52 For standard GSM voice a 13-Bit PCM data word is e mbedded in a 16-bit word frame, as shown in Figure 5.10-1 below. LSB MSB D0 D15 13-bit sample occupi es these frame bits sample LSB ju stified LSB MSB D0 D15 13-bit sample occupi es these frame bits sample LSB ju stified Figure 5.10-1 Typical 16-bit PCM Voice Sample Word Format Typi[...]

LZT 123 1836 53 5.11 Serial Data Interfaces The serial channels consist of t wo UARTs and a USB port . These provide communication links to the application or accessory units. The serial channels can be us ed in differing configurations, dependin g upon the users req uir emen ts a nd application. In practice, both UARTs can be conf igured as either[...]

LZT 123 1836 54 UART1 has the following features : • 32 bytes of FIFO for both receive and transmit • FIFO threshold interrupts • 1 start bit, 7 o r 8 data bits, 1 optional parity bit, 1 or 2 stop bits • Programmable baud rate • Auto-configuration mode with au to-baud and auto- format operation • Hardware flow control • Software flow [...]

LZT 123 1836 55 5.11.3 Control Si gnals (RTS1, CTS1, DTR1, DSR1, DCD1 , RI) Depending upon the us er application, some, all, or none of the co ntrol signals may be needed. Each of the control signals can alternatively be configured as a general purpose IO. When hardware flow control is not used in com munications between the application and the wir[...]

LZT 123 1836 56 5.11.3.5 Data Set Ready (DSR1) DSR indicates that the DCE is ready to rece ive data. The signal is active low. Behavior is controlled using the AT&S command. 5.11.3.6 Data Carrier Detect (DCD1) DCD indicates that the DCE is receiving a valid carrier (data signal) when low. Behavior is controlled using the AT&C comm and. 5.11[...]

LZT 123 1836 57 5.11.4 UART2 (DTM2 , DFM2) Pin Name Direction Function 61 RTS2 Input Request To Send (UART2) 62 CTS2 Output Clear To Send (UART2) 63 DTM2 Input Data To Module from host (UART2) 64 DFM2 Output Data From Module to host (UART2) UART 2 consists of a full duplex serial communication port with transm ission, reception lines and hardware f[...]

LZT 123 1836 58 5.11.5 USB Pin Name Direction Function 35 USBDP In/Out USB data positive 36 USBDN In/Out USB data negative 34 VUSB Input USB DC power The USB interface is compliant with the US B2.0 standard for a full speed (12Mb ps) e n d p o i n t d e v i c e . T o g e t h e r w i t h V U S B ( t h e U S B t r a n s c e i v e r D C p o w e r ) a [...]

LZT 123 1836 59 5.11.6 SIM Ca rd Interface Pin Name Direction Function 14 SIMVCC Output 1.8V or 3.0V SIM card supply 15 SIMRST Output SIM card reset si gnal 16 SIMCLK Output SIM card clock signal 17 SIMDAT In/Out SIM card data 18 SIMDET Input S IM presence det ection This interface allows the user to communic ate with the smart (SIM) card in the u [...]

LZT 123 1836 60 Signal Parameter Mode Min Typ Max Uni t 1.8V 0.9xSIMVCC V High leve l ou tput vol tage (V OH ) 3.0V 0 .9 x S IM V C C V 1.8V 0.4 V SIMCLK SIMRST Low level output voltage (V OL ) 3.0V 0.4 V 5.11.7 SIM Detection (SIMDET) S I M D E T i s u s e d t o d e t e r m i n e w h e t h e r a S I M c a r d h a s b e e n i n s e r t e d i n t o o[...]

LZT 123 1836 61 5.13 Memory Card Interfa ce (SD/MMC) [to be implemented in a futur e release] Pin Name Direction Fun ction 74 MMCCLK Output SD/MMC card clock 75 MMCCMD In/Out SD/MMC card command/response 76 MMCDAT0 In/Out SD/MMC card data 0 77 MMCDAT1 In/Out SD/MMC card data 1 78 MMCDAT2 In/Out SD/MMC card data 2 79 MMCDAT3 In/Out SD/MMC card data [...]

LZT 123 1836 62 • MMCCMD: Bidirectional command channel that initializes a card and transfers commands. CMD has two operational modes; open-drain for initialization and push-pull for command transf er. This depend s on sp eed r equi reme nts fo r the command channel during the init ialization phase; externa l open-drain pull-up resistor may be ne[...]

LZT 123 1836 63 5.14 Service/Programming Pin Name Direction Function 20 SERVICE Input Flash progra mming enable signal The SERVICE interface is a standard IO, config ured internally as an I nput. This input is activated in order to enabl e flash memory pr ogramming. The SERVICE interface is normally pulled HIGH and is made active b y the ho st appl[...]

LZT 123 1836 64 Figur e 5.15 -1 Typ ical circui t for LEDs[...]

LZT 123 1836 65 5.16 General Purpose IO All general purpose IO (GPIO) is programma ble by the user. Some GP IO signals a re dedicated, other GPIO can be configured as an alternative to other signal functionality if it is not requi red by the us er. GPIO which has alt ernate functionality is effectively multiplexed, so that th e user chooses through[...]

LZT 123 1836 66 • Signals which are assigned SD/MMC functionality are control led by a single register bit so that all nine signals are allocated t o either memory card or GPIO; it not possible individually allo cate function. • Signals which are assi gned keyboard functionality can be re-allocated GPI O functionality on a pin-by-pin basis, pro[...]

LZT 123 1836 67 5.17 Keyboard Signals (KEYROW, KEYCOL) Pin Name Direction Default Function 83 KEYROW1 Input Keyboard row 1 84 KEYROW2 Input Keyboard row 2 85 KEYROW3 Input Keyboard row 3 86 KEYROW4 Input Keyboard row 4 87 KEYROW5 Input Keyboard row 5 88 KEYCOL1 Output Keyboard row 1 89 KEYCOL2 Output Keyboard row 2 90 KEYCOL3 Output Keyboard row 3 [...]

LZT 123 1836 68 Figure 5.18-1 ADC sharing arrangement ADC sampling frequency and sampling source selection can be set up and controll ed with AT-commands by the user. ADC sample s requires up to 5 clock (ADCLK) cycles to process. The ADC also performs some system-level sampling. These two factor s limit the maximum practical sa mp ling rate to arou[...]

LZT 123 1836 69 5.19 Burst Transmission (TX_ON) Pin Name Direction Function 39 TX_ON Output Transmit indication Burst transmission is the period during whic h the GSM transceiver is transmitting RF signals. TX_ON is an indicator th at the module is transm itting. A typical application may use TX_ON to blank adjacent receiver ci rcuitry as a means o[...]

LZT 123 1836 70 5.20.1 Real Time Clock Backup Supply (VRTC) Pin Name Direction Function 31 VRTC Input DC supply for real time clock VRTC prov ide s an i npu t co nnecti on to th e mo dule whi ch a llows the use r to p owe r th e real time clock (RTC) within the GS64 by way of a coin cell or charged capacitor. When the module is powered, an in terna[...]

LZT 123 1836 71 Figure 5.20-1 VRTC connection 5.20.2 RTC Alarm (ALARM) Pin Name Direction Function 32 ALARM Output RTC Alarm The Alarm output is logic output from the modul e which is supp lied fr om the RTC c i r c u i t r y b l o c k . T h i s b l o c k i s i n t u r n supplied either from the main supply of the module or from a backup ba ttery i[...]

LZT 123 1836 72 Figure 5.20-2 Typical host-side circuit for ALARM output VRTC is spe cified to wo rk down to 1. 1V across the environmental operating conditions of the GS64 . Integrators may disc over in controlled environments that the VRTC interface will function reliably as low as 0.8 V, so best practice would be to design the circuitry to op er[...]

LZT 123 1836 73 5.21 Ringer O utput (BUZZER) [to be implemented in a future release] Pin Name Direction Function 52 BUZZER Output Buzzer output Connecting the BUZZER signal to an inve rting transistor-buffer followed by a piezoelectric transducer enables the wi reless modem to play pre-programmed melodies or sounds.[...]

LZT 123 1836 74 6 Antenna Connector The wireless mo dem’s antenn a connector allows transmission of the r adio frequency (RF) signals from the wireless modem to an exter nal cust ome r supplied antenna. The connector is a micro-miniatu re coaxial WFL surface moun ted component. Suita ble WFL type ma ting plug are available from the following manu[...]

LZT 123 1836 75 7 Hints for Integrating the Wireless Modem This chapter gives you advi ce and he lpful hints on how to integrat e the wireless modem into your application from a hardware perspective. Please read and consider the informati on under the following headings befor e starting your integration work: • Safety advice and prec autions. •[...]

LZT 123 1836 76 • Do not connect any incompatible component or product to the module. Sony Ericsson does not warrant against defects, malfunction, non- conformities or d eviation caused by the connection of incompatible components or products to the GS64. • The connection/disconnectio n method for the development board is by me ans of the DC po[...]

LZT 123 1836 77 • Like any mobile station, the antenna of the wireless modem emits radio freq uenc y e nergy . T o av oid EMI ( el ectr omag neti c int er feren ce), us ers m ust determine whether the application itse lf, or equipment in the application’s proximity, requires further prot ecti on against radio emission and the disturbances it mi[...]

LZT 123 1836 78 • Degradation in signal strength can be the result of a disturbance from anot her source, for exam ple an elect ronic devi ce in the immediate vicini ty. Mor e information about possible communication di sturbances can be found in section 8.3.5, page 59. • When an ap plicati on is com pleted, you ca n ver ify signal strength by [...]

LZT 123 1836 79 7.4.2 How to Install th e Wireless mo dem 7.4. 2.1 Power Supply Use a high-quality power supply cable with low resistance. Th is ensures that the voltages at the connector pins are within the allowed range, even during the maximum peak current. An electrolytic capa citor should be placed c lose to the power supply pins of the wirele[...]

LZT 123 1836 80 7.5 Antenna 7.5.1 General The antenna is the component in the users system that maintains the radio link between the network and the wire less mo dem. Since the antenna transmits and receives electromagnetic energy, its efficient function will depend on: • the type of antenna (for exampl e, circular or directional) • the placeme[...]

LZT 123 1836 81 7.5.3 Antenna Placement The antenna should be placed away from electronic devices or other antennas. The recommended minimum distance between adjacent antennas, operating in a similar radio frequency band, is at least 50 cm. If signal strength is weak, it is use ful to face a directional antenna at the closest radio base station. Th[...]

LZT 123 1836 82 • Multi-path fading is a sudden decrease or in crease in the signal strength. This is the result of int erference caused when direct and reflecte d signals reach the antenna simultaneously. Surfaces such a s buildings, streets, vehicles, etc., can reflect signals.[...]

LZT 123 1836 83 8 Embedded Applications The wirele ss modem has the ca pability to store and run customer written code in the form of a script during the processor’s id le time, throug h the use of an on board interpreter. 8.1 Features Main features of embedded app lications are as follows: • C based scripting language (Sony Ericsson specific) [...]

LZT 123 1836 84 • Processing power is something that needs to b e c o n s i d e r e d a s t h e s c r i p t i s r u n as a low priority process within the so ftware. However, controller mode stops GSM operation and provides all the processing power for the script to be run. See the M2mpower Application Guide for more details. • Code cannot be p[...]

LZT 123 1836 85 9 TCP/IP Stack An on board IP/TCP/UDP stack has been inte grated into the software negating the need for the customer to implement one in their own code base. This is ac cessible by using an e mbedded ap plications (se e section 9) using in trinsic functions or through AT commands. 9.1 Implem entat ion The following types of command[...]

LZT 123 1836 86 10 Technical Data 10.1 Mechani cal Sp ecificati ons Refer to Figure 4.2-1 Dimensions of the Wireless mod em for refe rence to mechanical feature s. Mechanical Feature Variant Value Length 37 mm Width 30 mm without SIM holder 2.67 mm Thickness (see illustration below) with SIM holder 5.27 mm Weight Figure 10.1-1 GS64 module with thic[...]

LZT 123 1836 87 10.2 Power supply voltag e, normal operation Parameter Mod e Limit Nominal 3.6 V Min 3.2 V Max 4.5 V Absolute maximu m limit -0.3V to 6.5V VCC Supply voltage Maximum supply ripple <100mV @<200kHz <20mV @>200kHz Maximum allowable voltage dr op Transmission burst 200mV 2250 mA (peak) Maximum curre nt consumed Full power (2[...]

LZT 123 1836 88 10.5 Environmental Specification Test Case Test Summary Ref Standard Heat Test Temp: max storage Humidity: nominal Duration: 16 hours IEC 60068-2-2 Cold Test Temp: mi n storage Duration: 16 hours IEC 60068- 2-1 Temperature Cycling Temp (low) : min storage Temp (high) : max storage 2 hrs dw ell at eac h ext reme 6 hrs transition betw[...]

LZT 123 1836 89 Test Case Test Summary Ref Standard Sinusoidal Vibration Freq: 10-60 Hz, constant displacement  ± 0.35mm Freq : 60-500 Hz, constant acceleration  5 g Sweep velocity: 1 oct/mi n Sweeps: 5 per ax is Axis: 3 axis (x, y, z) per d evice IEC 60068-2-6 Random Vibration Power Spectral Density: 5 Hz 0.10 m 2 /s 3 12 Hz 2.20 m 2 /s 3 2[...]

LZT 123 1836 90 11 Regulatory Notices The GS64 described in this manual confor ms to the Radio and Telecommunications Terminal Equipment (R&TTE) direct ive 99/5/EC with requirem ents covering EMC directive 89/336/EEC and Low Voltage direct ive 73/23/EEC. The product fulfils the requirement s according to 3GPP TS 51.010-1, EN 301 489-7 and EN609[...]

LZT 123 1836 91 Developers Kit[...]

LZT 123 1836 92 12 Introduction to the Un iversa l Developer’s Kit The Sony Ericsson M2M universal developer’s kit (UDK) is designed to get you started quickly. It contains all t he hardware you will need to begin the developm ent of an application. The only items you need to provide are; a wireless modem, a computer, a SIM card with a network [...]