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Manual Sony Ericsson GR47/GR48

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  • Sony Ericsson GR47/GR48 - page 1

    Product Photo/Illustration GR47/GR48 Integrator’s Manual ...

  • Sony Ericsson GR47/GR48 - page 2

    The GR47 described in this manual conforms to the Radio and Telecommunica tions Terminal Equipment (R& TTE) directive 99/5/EC with requirements covering EMC directive 89/33 6/EEC and Low Vo ltage directive 73/23/EEC. The product fulfil s the requirements according to 3GPP TS 51.010-1, EN 301 489-7 and EN60950. SAR state ment: This product is in ...

  • Sony Ericsson GR47/GR48 - page 3

     LZT 123 7589 R1A Contents Overview ................................................................................................................... 5 1. Introduction .............................................................................................................. 6 Target Users .................................. ................ ...

  • Sony Ericsson GR47/GR48 - page 4

     LZT 123 7589 R1A Real Time Clock........................................................................................................ 49 6. Antenna Connector ................................................................................................. 51 7. Keyboard Interface .............................................................. ...

  • Sony Ericsson GR47/GR48 - page 5

    Product Photo/Illustration Overview ...

  • Sony Ericsson GR47/GR48 - page 6

    6 LZT 123 7589 R1A 1. Introduction 1.1 T arget U sers The GR47 and GR48 radio devices are designed to be integrated into machine-to-machine or man-to-machine communications applications. They are intended to be used by manufacturers, system integrators, applications developers and deve lopers of wireless communications equipment. 1.2 Prer equisi te ...

  • Sony Ericsson GR47/GR48 - page 7

    2. GR 47/GR4 8 RADIO DEVICE S 7 LZT 123 7589 R1A 2. GR47/GR48 Radio Devices 2.1 Abo ut the GR47/GR48 Family Two radio devices make up the family; GR47 and GR48, for use in the E-GSM900/GSM1800 and GSM850/ GSM1900 bands respectively. 1RWH This manual refers to the GR47 an d GR48 as radio devices. If there is a difference in the functionality of t ...

  • Sony Ericsson GR47/GR48 - page 8

    2. GR 47/GR4 8 RADIO DEVICE S 8 LZT 123 7589 R1A . Figure 2.1 Main Blocks in a W i reless System (emb edded application) Figure 2.2 Main Blocks in a W ireless System (exte rnal micro-controller) In accordance with the recom me ndations of ITU- T (International Telecommunication Union - T elecommunications Standardisation Sector ) V.24, the TE commu ...

  • Sony Ericsson GR47/GR48 - page 9

    2. GR 47/GR4 8 RADIO DEVICE S 9 LZT 123 7589 R1A The functions of the radio devi ce fo llow the recommendation s provided by ETSI (European Telecommunications Standards Institute) and ITU-T. ETSI specifies a set of AT commands for controlling the GSM element of the radio device; these commands are supplemented by Sony Ericsson specific comm ands. T ...

  • Sony Ericsson GR47/GR48 - page 10

    2. GR 47/GR4 8 RADIO DEVICE S 10 LZT 123 7589 R1A 2.3. 2 Short Messag e Servi ce The radio device supports the following SMS services: • Sending; MO (mobile-originated) with both PDU (protocol data unit) and text mode supported. • Receiving; MT (mobile-terminated) with both PDU and text mode supported. • CBM (cell broadcast m essage); a servi ...

  • Sony Ericsson GR47/GR48 - page 11

    2. GR 47/GR4 8 RADIO DEVICE S 11 LZT 123 7589 R1A 2.3. 4 Dat a The radio device supports the following data protoc ols: • *356*HQHUDO3DFNHW5DGLR6HUYLFH The radio devices are Class B terminals. The radio devices a re GPRS 4+1 enabled, which are capable of receiving at a maximum of four timeslots per frame (down link), and transmi ...

  • Sony Ericsson GR47/GR48 - page 12

    2. GR 47/GR4 8 RADIO DEVICE S 12 LZT 123 7589 R1A 2.4 Ser vice and Sup port 2.4. 1 W eb Pages Visit our web s ite for the follow ing informat ion: • where to buy radio devices or for recommendations co ncerning accessories and components; • the telephone number for cust omer support in yo ur region; • F AQs (frequently asked questions). The w ...

  • Sony Ericsson GR47/GR48 - page 13

    2. GR 47/GR4 8 RADIO DEVICE S 13 LZT 123 7589 R1A All the user needs to provide, is a computer or micro-contr oller and the expertise to use AT commands. 2.5 Precaut ions The radio devices are ESD protected up to 4K V contact and 8K V air discharge. It is recommended that you follow electronic device handling precautions when working with any elec ...

  • Sony Ericsson GR47/GR48 - page 14

    3. ABBREVIATIONS 14 LZT 123 7589 R1A 3. Abbreviations Abbreviation Explanation s AMR Adaptive Multi Rate A TMS Audio to Mobile Station AFMS Audio from Mobile Station CBM Cell Broadcast Message CBS Cell Broadcast Service CSD Circuit Switched Data DCE Data Cir cuit T er minat ing Equi pment DK Deve lope r’s Kit DTE Data T erminal Equipment DTMF Dua ...

  • Sony Ericsson GR47/GR48 - page 15

    3. ABBREVIATIONS 15 LZT 123 7589 R1A PDU P rotocol Data Unit RF Radio Frequ enc y RFU Rese rved fo r Futu re Use RLP Radio Link Prot ocol RTC Real Time Clo ck SDP Service Discovery Protocol SIM Subscribe r Identit y Module SMS Shor t Me ssag e Se rvi ce TCP Tr ansport Control Protocol UDP User Datagram Protocol Abbreviation Explanation s ...

  • Sony Ericsson GR47/GR48 - page 16

    Product Photo/Illustration Integrating the Radio Dev ice ...

  • Sony Ericsson GR47/GR48 - page 17

    17 LZT 123 7589 R1A 4. Mechanical Description 4.1 Inter face Descri ption The pictures below show the mechanical design of the radi o device along with the positions of the different connectors and mounting holes. The radio device is protected with AISI 304 stainless s teel covers that meet the environmental and EMC requirements. Figure 4.1 Radio D ...

  • Sony Ericsson GR47/GR48 - page 18

    4. MECHAN ICAL DES CRIPTIO N 18 LZT 123 7589 R1A • Keypad, display , microphone, speaker and battery are not part o f the radio device. • The SIM card is mounted in your application, external to the radio device. • The System Connector is a 60-pin, standard 0.05 in (1.27 mm) pitch type. The pins and their electrical characteristics are descri ...

  • Sony Ericsson GR47/GR48 - page 19

    19 LZT 123 7589 R1A 5. Sy stem Conne cto r Inte r face 5.1 Over view Electrical conne ctions to the radio device (except the antenna), are made through the System Connector I nterface. The system connector is a 60-pin, standard 0.05 in (1.27 mm) pitch device. The system connector allows both board-to-boar d and board-to-cable connections to be made ...

  • Sony Ericsson GR47/GR48 - page 20

    5. SYSTE M CONNECT OR INTE RFACE 20 LZT 123 7589 R1A 1RWH Un der the heading “Dir” in the table, radio device input and output signals are indicated by the letters I and O respectively. Pin Signal Name Dir Signal Type Description 1 VCC - Supply Power su pply 2 DGND - - Digital ground 3 VCC - Supply Power su pply 4 DGND - - Digital ground 5 V ...

  • Sony Ericsson GR47/GR48 - page 21

    5. SYSTE M CONNECT OR INTE RFACE 21 LZT 123 7589 R1A 28 ADC3 I Analogu e Analogue to digit al conve rter 3 29 SDA I/O 2.75V , inter nal pull up I 2 C data 30 SCL O 2.75V , in ter nal pull up I 2 C clock 31 BUZZER O Digi tal 2. 75V Buzzer output from radio device 32 OUT3 KEYC OL3 DSR O O O Digital 2.75V General purpose output 3 Keyboard c olumn 3 Da ...

  • Sony Ericsson GR47/GR48 - page 22

    5. SYSTE M CONNECT OR INTE RFACE 22 LZT 123 7589 R1A 5.2 Genera l Electri cal and Log ical Character isti cs Many of the signals, as indicated in the table above, are high-speed CMOS logic inputs or outputs powered from a 2.75 V ± 5 % internal voltage regulator, and are defined as Digital 2.75 V. Whenever a signal is defined as Digital 2.75 V, the ...

  • Sony Ericsson GR47/GR48 - page 23

    5. SYSTE M CONNECT OR INTE RFACE 23 LZT 123 7589 R1A • The SIM output signals and th e SIMVCC supply w ill continuously withstand a short circuit to any voltage within the range 0 V to 4.1V . 5.3 Grou nds There are two ground connections in the radio device, AGND (analogue ground) and DGND (digital ground). Pin assignments are shown in the table ...

  • Sony Ericsson GR47/GR48 - page 24

    5. SYSTE M CONNECT OR INTE RFACE 24 LZT 123 7589 R1A Connect all VCC pins together in your application in order to carry the current drawn by the radio device. The electrical characteristics for VCC are shown in the table below. 1RWH The ra dio device has no internal capacitance to supply the large current peaks during GSM burst transmission. We ...

  • Sony Ericsson GR47/GR48 - page 25

    5. SYSTE M CONNECT OR INTE RFACE 25 LZT 123 7589 R1A Safety considerations should be taken into account. For example, monitoring the temperature of the battery. If the temperature o f the battery exceeds its specif ication limits , battery charging m ust be stopped immediately. If the battery tempe ratur e continues to rise the application should b ...

  • Sony Ericsson GR47/GR48 - page 26

    5. SYSTE M CONNECT OR INTE RFACE 26 LZT 123 7589 R1A (1) The GR47 me asures the volt age at VCC durin g the power- up sequence. It is import ant tha t both VCC and ON/OFF reach a minim um of 3. 2V before the ON/OFF low pulse is initiated. (2) In SER VICE mode. t T ime after st art of ON/OFF pu lse when VI O is act ive VCC > 3.2V - 45.0 - ms t Ap ...

  • Sony Ericsson GR47/GR48 - page 27

    5. SYSTE M CONNECT OR INTE RFACE 27 LZT 123 7589 R1A Tu r n i n g th e R a d i o D e v i c e O f f Figure 5.3 Off timings and VIO performance (2) It is a requiremen t from most GSM network providers that GSM products properly detach from the network duri ng a power-down sequence. In order to achieve this it is important t hat the VCC supply is not ...

  • Sony Ericsson GR47/GR48 - page 28

    5. SYSTE M CONNECT OR INTE RFACE 28 LZT 123 7589 R1A Hard Shu tdown Sequen ce Figure 5.4 Hard Shutdown Sequence (4) T o imple ment th e Hard Shut down of the GR47, th e ON/OFF pu lse mu st be held low until the sequence is complete. En sure that ON/OFF is not released before VIO has been de activated by th e module. 5.6. 1 VIO - 2. 75V S upply VIO ...

  • Sony Ericsson GR47/GR48 - page 29

    5. SYSTE M CONNECT OR INTE RFACE 29 LZT 123 7589 R1A 5.7 Analo gue Audio ATMS is the audio input, and AFMS is the audio output, of the radio device. These signals can be used in car kit mode. There are three factory-set audio profiles: • portable handsfree • handset • car kit Portable handsfre e is the factory-set default pro file. The modifi ...

  • Sony Ericsson GR47/GR48 - page 30

    5. SYSTE M CONNECT OR INTE RFACE 30 LZT 123 7589 R1A The following tables show the nominal PGA (programming gain settings). For more information see the relevant AT comma nds. Maximum input voltage l imit: 245 mV rm s Maximum input level at MICI, 61.4 mV rms output at PCMOUT = 3 dBm0 Output at AFMS for 3 dBm0 at PCMIN Output at BEARN/BEARP for 3 dB ...

  • Sony Ericsson GR47/GR48 - page 31

    5. SYSTE M CONNECT OR INTE RFACE 31 LZT 123 7589 R1A 5.7. 3 Mic ro phon e Sign als MICP and MICN are balanced differ ential microphone input pins. These inputs are compatible with an el ectret microphone. The microphone contains an FET buffer with an open drain output, which is supplied with at least +2 V relative to gr ound by the radio device as ...

  • Sony Ericsson GR47/GR48 - page 32

    5. SYSTE M CONNECT OR INTE RFACE 32 LZT 123 7589 R1A 5.7. 4 Speak er Sign als BEARP and BEARN are the speaker output pins. These are differential-mode outputs. The electri cal characteristics are given in the table below. (5) See PCMIN sig nal in 5.8 PCM Digital A udio, page 33. The following table shows the ear pie ce impedances tha t can be conne ...

  • Sony Ericsson GR47/GR48 - page 33

    5. SYSTE M CONNECT OR INTE RFACE 33 LZT 123 7589 R1A 5.8 PCM Digital Audio Figure 5.6 shows the PCM (Pulse Code Modulation) digital audio connection for external devices. These connections can be used to process PCM digital audio signals, bypassing the radio device’s internal analogue audio CODEC. Figure 5.6 Pin connect ions to digital audio 1RWH ...

  • Sony Ericsson GR47/GR48 - page 34

    5. SYSTE M CONNECT OR INTE RFACE 34 LZT 123 7589 R1A 5.8. 1 PCM Data Format All of the radio device’s PCM signa ls, including signals between its CODEC and DSP conform to the PCM data I/O format of the industry standard DSP from Texas Instruments. PCMCLK (bit clock) and PCMSYNC (frame synchronisation) are both generated by the DSP within the radi ...

  • Sony Ericsson GR47/GR48 - page 35

    5. SYSTE M CONNECT OR INTE RFACE 35 LZT 123 7589 R1A PCM T iming Diagrams The PCM timing i s shown in Figure 5.8 below and it is seen that the CPU has 45 µs to serve an interrupt and setup data channels. Data is sent on the falling edge of the sync pulse. The data bits in PCMULD and PC MDLD are aligned so that the MSB in each word occurs on the sa ...

  • Sony Ericsson GR47/GR48 - page 36

    5. SYSTE M CONNECT OR INTE RFACE 36 LZT 123 7589 R1A 5.9 Ser ial Da ta Inte r faces The serial channels, consisting of three UARTs, are asynchronous communication links to the application or accessory units. • UAR T1 has RS-232 functionality and is us ed for all on- and off -line communication. • UAR T2 behaves as a general-purpo se serial data ...

  • Sony Ericsson GR47/GR48 - page 37

    5. SYSTE M CONNECT OR INTE RFACE 37 LZT 123 7589 R1A Digital 2.75 V CMOS input/output electrical characteristics apply. The standard character format consists of 1 start bit, 8 bit data, no parity and 1 stop bit. In all, there are 10 bits per character. 5.9.1 UAR T1 (RS232) - RD, TD, RT S, CTS, DTR, DSR, DCD a nd RI UART1 signals conform to a 9-pin ...

  • Sony Ericsson GR47/GR48 - page 38

    5. SYSTE M CONNECT OR INTE RFACE 38 LZT 123 7589 R1A 5.9. 3 Con tr ol Sig nals - RTS, CTS , DTR , DSR , DCD, RI UART1 control signals ar e active low and need a standard interface IC, such as the MAX3237, to generate standard RS232 levels. UART1 converted signals, together with DGND, RD and TD form a 9-pin RS232 data port. RTS and CTS are capable o ...

  • Sony Ericsson GR47/GR48 - page 39

    5. SYSTE M CONNECT OR INTE RFACE 39 LZT 123 7589 R1A Data T er mi nal Ready (DTR) DTR indicates that the DTE is ready to receive data. It also acts as a hardware ‘hang-up’, terminating calls when switched high. The signal is active low. You can define the exact beh aviour of DTR with an AT command. Data Set R eady (DSR) DSR indicates that the D ...

  • Sony Ericsson GR47/GR48 - page 40

    5. SYSTE M CONNECT OR INTE RFACE 40 LZT 123 7589 R1A 5.9. 5 UART3 - TD3 , RD3 UART3 is a full duplex serial communication port with transmission and reception lines. It has the same timing and electrical signal characteristics as UART1, TD and RD. Transmitted Data 3 (TD3) TD3 is used by your application to send data to the radio dev ice via UART3 . ...

  • Sony Ericsson GR47/GR48 - page 41

    5. SYSTE M CONNECT OR INTE RFACE 41 LZT 123 7589 R1A 5.10.1 SIM De tection - SIMPRESENCE SIMPRESENCE is used to determine whether a SIM card has been inserted into or removed from th e SIM card hold er. You should normally wire it to the “card inserted switch” of the SIM card holder, but different implementations are possible . When left open, ...

  • Sony Ericsson GR47/GR48 - page 42

    5. SYSTE M CONNECT OR INTE RFACE 42 LZT 123 7589 R1A The electrical characteristics are given below. The signal reference is DGN D. 5.12 Buzzer Connecting the BUZZER s ignal to an inverting transisto r-buffer followed by a piezoelectric transducer enables the radio device to play pre- programmed melodies or sounds. 5.13 LED The LED states shown bel ...

  • Sony Ericsson GR47/GR48 - page 43

    5. SYSTE M CONNECT OR INTE RFACE 43 LZT 123 7589 R1A The following circuit can be used to connect an LED. Figure 5.10 Elect rical connections for the LE D 5.14 G eneral Purpose Digita l I/O P orts Signals which have an entr y in the Default Signa l column in the above table are multiplexed. LED 10k 330 10k BC817 GR47/48 DGND VCC Pin I/ O port signa ...

  • Sony Ericsson GR47/GR48 - page 44

    5. SYSTE M CONNECT OR INTE RFACE 44 LZT 123 7589 R1A The operational modes of multiplexed signals are controlled by AT commands and also by intrinsic functions available to an embedded The following table gives you the input impedance. These values only apply when the ports are co nfigured as input signals. 1RWHV I/O6 (LED) doesn’t have an int ...

  • Sony Ericsson GR47/GR48 - page 45

    5. SYSTE M CONNECT OR INTE RFACE 45 LZT 123 7589 R1A 5.15 .2 I# /O# If pins labelled I# and O# are not being used for an alternative function they may be used for general purpose inputs or outputs respectively. The inputs have an on-board 100k pull-up resistor and the outputs are driven rail-to-rail at 2.75V levels. 5.15 .3 UART3/ IO# The UART3 pin ...

  • Sony Ericsson GR47/GR48 - page 46

    5. SYSTE M CONNECT OR INTE RFACE 46 LZT 123 7589 R1A 5.16 .1 Di gital to Analog ue Conver ter - DAC The DAC is an 8-bit converter. Conversion takes place when an AT command is sent to the radio device. The radio device sends the resulting analogue value to the DAC pin. T olerance on this internal voltage is ± 5 % DAC output electrical characterist ...

  • Sony Ericsson GR47/GR48 - page 47

    5. SYSTE M CONNECT OR INTE RFACE 47 LZT 123 7589 R1A 5.16 .2 Anal ogue to Digi tal Co nver ters 1, 2 an d 3 - ADCx The ADC is an 8-bit converter. An analogue value applied to any of the ADC pins is converted and stored in a register inside the radio device. When the appropriate AT command is received by the radio device, the digital value stored in ...

  • Sony Ericsson GR47/GR48 - page 48

    5. SYSTE M CONNECT OR INTE RFACE 48 LZT 123 7589 R1A 1RWH If the voltage of the signal to be measured may be altered by the internal circuitry of this shared signal, then the application should use ADC1, ADC2 or ADC3 instead. Figure 5.1 2 Input circuit f or combined digital I/O a nd ADC pins 5.17 Ex ter nal I 2 C Serial Control Bus The I 2 C bus ...

  • Sony Ericsson GR47/GR48 - page 49

    5. SYSTE M CONNECT OR INTE RFACE 49 LZT 123 7589 R1A 5.18 TX_ ON - Burst T ransmissio n Burst transmis sion is the time when a GSM transceiver unit is transmitt ing RF signals. TX_ON indicates the radio device is going into transmission mode. 5.19 Real T ime Clo ck The Real Time Clock (RTC) provides the main microprocessor with a time-of-day calend ...

  • Sony Ericsson GR47/GR48 - page 50

    5. SYSTE M CONNECT OR INTE RFACE 50 LZT 123 7589 R1A In back-up mode, the back-up source must provide enough power for RTC operation. Refer to the table for the amount of curr ent required. The following table shows voltage characteristics for both modes. If the voltage drops below 1.0 V in back-up mode, the RTC will stop working. The following dia ...

  • Sony Ericsson GR47/GR48 - page 51

    6. ANTE NNA CO NNECTOR 51 LZT 123 7589 R1A 6. Antenn a Connect or The radio device’s antenna connector allows transmission of the radio frequency (RF) signals from the ra dio device to an external customer- supplied antenna. The connector is a micro-miniature coaxial MMCX surface mounted component. A number of suitable MMCX type, mating plugs are ...

  • Sony Ericsson GR47/GR48 - page 52

    7. K EYBOA RD IN TERFAC E 52 LZT 123 7589 R1A 7. Keyboard Inter face To increase I/O capa bilities, the radio device optimises the I/O by multiplexing or sharing different featur es on single pins. The I/O has been extended to allow simple interfacing of a matrix keypad. 7.1 IO#/KEYROW# When configure d for keypad ope ration the sof tware will conf ...

  • Sony Ericsson GR47/GR48 - page 53

    7. K EYBOA RD IN TERFAC E 53 LZT 123 7589 R1A The method of connection is shown below. Figure 7.1 Keyboard matrix conne ctions 1RWH This matrix pattern may be repeated up to 5 columns and 4 rows (one column will use a ground connectio n as a virtual column driver). Examples of suitable transistors are: 6 KEYCOL# KEYROW# 4 3 2 1 RN1107 RN1107 RN1 ...

  • Sony Ericsson GR47/GR48 - page 54

    8. HINTS FOR INTE GRATIN G THE RA DIO DEV ICE 54 LZT 123 7589 R1A 8. Hints for Integrating the Radio Device This chapter gives you advice and helpful hints on how to integrate the radio device into your application from a hardware perspective. Please read and consider the info rmation under the following headi ngs before starting your integrat ion ...

  • Sony Ericsson GR47/GR48 - page 55

    8. HINTS FOR INTE GRATIN G THE RA DIO DEV ICE 55 LZT 123 7589 R1A 8.1. 2 SIM Card • Before handling the SIM card in your application, ensure that you are not charged with static electricity . U se proper precautions to avoid electrostatic discharges. The radio device must be switched off before the SIM card is installed in your application. • W ...

  • Sony Ericsson GR47/GR48 - page 56

    8. HINTS FOR INTE GRATIN G THE RA DIO DEV ICE 56 LZT 123 7589 R1A 8.2 Inst allati on of the Radio Devi ce 8.2. 1 Wh ere t o Insta ll t he Ra dio De vice There are several conditions which need to be taken into consideration when designing your application as they might affect the radio device and its function. They are: Environme ntal Conditions Th ...

  • Sony Ericsson GR47/GR48 - page 57

    8. HINTS FOR INTE GRATIN G THE RA DIO DEV ICE 57 LZT 123 7589 R1A • If you intend to use SMS in the application, ensure this is included in your (voice) subscription. • Consider the choice of the supplementary services described in section 2.3.2 Short Message Service, page 10. 8.2. 2 How to I nsta ll t he Ra dio De vice Power Supply • Use a h ...

  • Sony Ericsson GR47/GR48 - page 58

    8. HINTS FOR INTE GRATIN G THE RA DIO DEV ICE 58 LZT 123 7589 R1A 8.3 Antenna 8.3. 1 General The antenna is the component in your system that maintains the radio l ink between the network and the radio de vice. Since the antenna transmits and receives electromagnetic energy, its efficient function will depend on: • the type of antenna (for exampl ...

  • Sony Ericsson GR47/GR48 - page 59

    8. HINTS FOR INTE GRATIN G THE RA DIO DEV ICE 59 LZT 123 7589 R1A In general, CE-marked products for r esidential and commercial areas, and light industry can withstand a minimum of 3 V/m. 8.3. 4 The An tenna Ca ble Use 50 Ω impedance low-loss cable and high-quality 50 Ω impedance connectors (frequency range up to 2 GHz) to av oid RF losses. En ...

  • Sony Ericsson GR47/GR48 - page 60

    9. EMBEDDED APPLICA TIONS 60 LZT 123 7589 R1A 9. Embedded Applications The radio device has the capability to store and run customer written code in the form of a script during the processor ’s idle time, through the use of an on board interpreter. 9.1 Featur es Main features of embedded a pplications ar e as follows. • C based scripting langua ...

  • Sony Ericsson GR47/GR48 - page 61

    9. EMBEDDED APPLICA TIONS 61 LZT 123 7589 R1A 9.2. 2 M2 m powe r IDE (Inte grated Developm ent Environ ment) The IDE is a Windows based package which allows the user to write, simulate, debug and download the application into a radio device with the embedded application (EA) software. The standard version is designed to run on Windows XP and 2000, ...

  • Sony Ericsson GR47/GR48 - page 62

    10. TCP/I P STACK 62 LZT 123 7589 R1A 10. TCP/IP Stack An on board IP/TCP/UDP stack has b een integrated into the software negating the need for the customer to implement one in their own code base. This is only accessible by using an embedded applications (see section 9) using intrinsic functions. 10.1 Imp lement ation The following types of comma ...

  • Sony Ericsson GR47/GR48 - page 63

    11. TECHNICAL DATA 63 LZT 123 7589 R1A 11. T echnical Data Mech anical Spec ifica tions Power supply volta ge, normal oper ation Radio sp ecifica tions SIM car d Maximum length 50 mm Max imum width 33 mm Maximum thickness 6.82 mm(excluding c onnecto r pins and top of antenna connector) We i g h t 1 8 . 5 g Vo l t a g e 3 .6 V nom inal ( 3.4 V - 4.0 ...

  • Sony Ericsson GR47/GR48 - page 64

    11. TECHNICAL DATA 64 LZT 123 7589 R1A Environ menta l spe cific ations Data Storage Oper ati ng t emper atu re range (full specification ) -10 ° C to + 55 ° C Oper ati ng t emper atu re range ( working) -30 ° C to + 75 ° C Storage tem perature range -40 ° C to + 85 ° C Maximum relative humidi ty 95 % at +40 °C Stationary vibrat ion, sinusoi ...

  • Sony Ericsson GR47/GR48 - page 65

    12. D ECLAR ATION OF CO NFORMIT Y 65 LZT 123 7589 R1A 12. Declaration of Confor mity ...

  • Sony Ericsson GR47/GR48 - page 66

    Product Photo/Illustration Developer’s Kit ...

  • Sony Ericsson GR47/GR48 - page 67

    DRAFT 6 7 LZT 123 7589 R1A 13. Introd uction to the Developer’ s Kit The developer’s kit for the radio devices is designed to get you started quickly. It contains all the hardware you will need to begin the development of an application. The only ite ms you need to provide are; a computer, a SIM card and network subscription, and a knowledge of ...

  • Sony Ericsson GR47/GR48 - page 68

    13. I NTRODUCTION TO THE DEVELOPER’S KIT 68 LZT 123 7589 R1A 13.2 Gener al Functi oning of the Kit The following block diagrams are provided to help you understand the general principles of operation of the developer’s kit. You can use the kit’s connectors to acc ess and control the radio device (all switches and jumpers in their default posi ...

  • Sony Ericsson GR47/GR48 - page 69

    13. I NTRODUCTION TO THE DEVELOPER’S KIT 69 LZT 123 7589 R1A Figure 13.2, Figure 13.3 and Figure 13.4 show how various signals are routed on the developer’s board. Thicker lines indicate multiple signals. Figure 13.2 Miscellaneous si gn als, connection and routing Figure 13.3 Audio signals, conne ction and routing X3 X2 X1 Status LED On/Off SIM ...

  • Sony Ericsson GR47/GR48 - page 70

    13. I NTRODUCTION TO THE DEVELOPER’S KIT 70 LZT 123 7589 R1A Figure 13.4 Comms signals, conne ction and routing X3 X2 UART1 Flow Control DSR, RI, DTR, CTS, RTS, DCD TD, RD TD2, RD2 TD3, RD3 UART SERVICE LED SERVICE X1 ...

  • Sony Ericsson GR47/GR48 - page 71

    14. USI NG THE DEVE LOPER’ S KIT 71 LZT 123 7589 R1A 14. Using the Developer’s Kit This section provides you with the information needed to setup and use the developer’s kit. Before changing switch and jumper settings, refer to “14.3 Jumpers”, page 74. Front and rear views of the developer’s kit are shown below. Use a flat blade screwdr ...

  • Sony Ericsson GR47/GR48 - page 72

    14. USI NG THE DEVE LOPER’ S KIT 72 LZT 123 7589 R1A 14.1 Start up Check List To use the developer’s kit in standard for mat check the following: • W ith the case lid removed, make sure the radio device is plugged into X1 and the RF lead is connected to the MMCX socket of the radio device; • Add your SIM card; • Check the jumpers are in t ...

  • Sony Ericsson GR47/GR48 - page 73

    14. USI NG THE DEVE LOPER’ S KIT 73 LZT 123 7589 R1A 14.2 Devel oper’s Boa rd Overlay Figure 14.3 shows the developer’s board, including the position of all the connectors, switches and jumpers (default positions). Figure 14.3 Developer’ s board overlay PCM ATMS GND SIM + U7 INT SCL P2 P0 P4 P6 U5 VRTC LED SRVC 2 PORT TD 1 SHDN BAUD U4 X4 D ...

  • Sony Ericsson GR47/GR48 - page 74

    14. USI NG THE DEVE LOPER’ S KIT 74 LZT 123 7589 R1A 14.3 Jumpers All jumpers are located on the develo per’s board (see “Developer’s board overlay”, page 73). 3RZHUD QG&RQW URO 8$57 Jump er Defa ult Des crip tion INT /E XT INT Selects which voltage path supplies th e DK support circuitry (not the supply to the radio device). IN ...

  • Sony Ericsson GR47/GR48 - page 75

    14. USI NG THE DEVE LOPER’ S KIT 75 LZT 123 7589 R1A DIS - When fitted, the s erial por t drive r IC disables the receiver buffers t hat nor mally drive UART signals into the ra dio de vice. This will prev ent t he rad io de vice fro m rece iving data throu gh the seri al port . W AKE - When fitted, the radio device will automatically power-up wh ...

  • Sony Ericsson GR47/GR48 - page 76

    14. USI NG THE DEVE LOPER’ S KIT 76 LZT 123 7589 R1A $XGLRDQG 3&0 0 LVF H OOD Q HR X V Jum per Def ault Description ULD T o OUT T o enable analog audio microphone path ULD must be conne cted to OUT using the jumpe r . OUT To U L D T o enable analog audio microphone path OUT must be connecte d to ULD using th e jumper . DLD T o IN T o en ...

  • Sony Ericsson GR47/GR48 - page 77

    14. USI NG THE DEVE LOPER’ S KIT 77 LZT 123 7589 R1A DCD Fitted Connects serial p ort contr ol signal DCD bet ween UART connector X4 and radio device. Note: DC D is a dual function sign al from the radio device. When t his signal is being used for any ot her purpose (e.g. Keypad or application specific thr ough X2 or X3 ), this jump er must be r ...

  • Sony Ericsson GR47/GR48 - page 78

    14. USI NG THE DEVE LOPER’ S KIT 78 LZT 123 7589 R1A 14.4 Switc hes All switches are mounted on the front panel of the developer’s box. Switch De fault Des cripti on Vcc (SW1) N/C This switch chooses the voltage source that the radio device will use. The def ault state N/C makes the voltage path to the radi o device open circ uit. Choosing INT ...

  • Sony Ericsson GR47/GR48 - page 79

    14. USI NG THE DEVE LOPER’ S KIT 79 LZT 123 7589 R1A 14.5 Header s Header Connections Description PCM ULD, DLD, OUT , IN , SY N, CLK Carries digital audio PCM signals for acc ess by user application. Note: In order for analog audio to be created internally by the radio device, signal ULD must be connec ted to OUT fo r the MIC path and signal DLD ...

  • Sony Ericsson GR47/GR48 - page 80

    14. USI NG THE DEVE LOPER’ S KIT 80 LZT 123 7589 R1A 14.6 Connect ors Conne cto r Type Desc ript ion RADIO DEVI CE ‘X1’ 60 Pin Dual Row0. 05” pitch The radio de vice is 'plug ged-in ' to the development kit. This allows dire ct connection of th e mod ule to t he d evelop ment b oard. APPLICA TION ‘X2’ 40 Pin Dual Row0. 1” pi ...

  • Sony Ericsson GR47/GR48 - page 81

    14. USI NG THE DEVE LOPER’ S KIT 81 LZT 123 7589 R1A Handset ‘X6’ RJ9 socket Conne ctor for a standard tele pho ne h ands et. Carr ies signals from the balanced outp uts BE ARN a nd BEAR P and to the balanc ed input s MICN and MICP . T o enable an analog audio link it is necessary to link PCM signals “ULD to OUT” and “DLD to IN” using ...

  • Sony Ericsson GR47/GR48 - page 82

    14. USI NG THE DEVE LOPER’ S KIT 82 LZT 123 7589 R1A 14.7 LED Indi cators EXT VCC 3 pin Circular This conn ector carrie s three sig nals: EXT VCC (1); CHG_IN (3); GND (2 ). (These signals are wired into PCB holes labelled EXT , CHG, GND respectively).EXT VCC must be a +3.6VDC source capable of supplyin g up to 2. 0A. This can be a batter y source ...

  • Sony Ericsson GR47/GR48 - page 83

    14. USI NG THE DEVE LOPER’ S KIT 83 LZT 123 7589 R1A 14.8 System Connector Pin Assignments Refer to the table below when monito ring signals on, or connecting to, X1. The table shows the system-connector pin assignments for the radio devices. See “System Connector Inte rface”, page 19for more details. Figure 14.4 System connector pin assignme ...

  • Sony Ericsson GR47/GR48 - page 84

    14. USI NG THE DEVE LOPER’ S KIT 84 LZT 123 7589 R1A Figure 14.5 Pin Orientation and Board assignments Figure 14.6 Applic ation Interface Co nnector (X2 and X3) - Pin Assignment PCM SIM INT P2 P0 LED TD DTR BUZZER OUT ULD SYN GND DAT CLK VCC A1 A0 A2 X9 P1 P3 SW1 GND CHG EXT GND EXT SW2 INT R3 U8 R4 C2 C4 D21 C3 1 DCD RTS CTS RI IN DSR DLD CLK 39 ...

Manufacturer Sony Ericsson Category Telephone

Documents that we receive from a manufacturer of a Sony Ericsson GR47/GR48 can be divided into several groups. They are, among others:
- Sony Ericsson technical drawings
- GR47/GR48 manuals
- Sony Ericsson product data sheets
- information booklets
- or energy labels Sony Ericsson GR47/GR48
All of them are important, but the most important information from the point of view of use of the device are in the user manual Sony Ericsson GR47/GR48.

A group of documents referred to as user manuals is also divided into more specific types, such as: Installation manuals Sony Ericsson GR47/GR48, service manual, brief instructions and user manuals Sony Ericsson GR47/GR48. Depending on your needs, you should look for the document you need. In our website you can view the most popular manual of the product Sony Ericsson GR47/GR48.

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A complete manual for the device Sony Ericsson GR47/GR48, how should it look like?
A manual, also referred to as a user manual, or simply "instructions" is a technical document designed to assist in the use Sony Ericsson GR47/GR48 by users. Manuals are usually written by a technical writer, but in a language understandable to all users of Sony Ericsson GR47/GR48.

A complete Sony Ericsson manual, should contain several basic components. Some of them are less important, such as: cover / title page or copyright page. However, the remaining part should provide us with information that is important from the point of view of the user.

1. Preface and tips on how to use the manual Sony Ericsson GR47/GR48 - At the beginning of each manual we should find clues about how to use the guidelines. It should include information about the location of the Contents of the Sony Ericsson GR47/GR48, FAQ or common problems, i.e. places that are most often searched by users in each manual
2. Contents - index of all tips concerning the Sony Ericsson GR47/GR48, that we can find in the current document
3. Tips how to use the basic functions of the device Sony Ericsson GR47/GR48 - which should help us in our first steps of using Sony Ericsson GR47/GR48
4. Troubleshooting - systematic sequence of activities that will help us diagnose and subsequently solve the most important problems with Sony Ericsson GR47/GR48
5. FAQ - Frequently Asked Questions
6. Contact detailsInformation about where to look for contact to the manufacturer/service of Sony Ericsson GR47/GR48 in a specific country, if it was not possible to solve the problem on our own.

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