Starter Kit V2 User Guide
Contents
1. two general status indicators LED1 and LED2 on the Interface Board The drive circuits for these are controlled directly from the Module via the 60 pin board to board connector Both LEDs are located near the Power Jack on the Interface Board Additional indicators are included for the Vibrator and Ringer driver circuits and for the DM and DATA Interface ports Refer to these headings for more details of their function 3 8 1 LED1 This LED is red when illuminated and provides the user with an indication of the Module status according to the following table LED1 Status Module Status OFF In download mode or OFF ON Permanent ON but not registered on a network ON Slow Flash ON and registered on a network 200mS ON 2S OFF ON Quick Flash ON registered on a network and 200mS ON 600mS OFF communication in progress 382 LED2 This LED is green when illuminated The functionality of this LED can be defined to provide a method of test and debug by the user via AT Commands It is connected via pin 54 of the board to board connector and is driven by GPIO 8 on the CDMA Modules and GPIO 4 on the GSM GPRS Modules VW OVOGCO AY confidential Page 10 21 This document is the sole and exclusive property of WAVECOM Not to be distributed or divulged without prior written agreement Ce document est la propri t exclusive de WAVECOM Il ne peut tre communiqu ou divulgu des tiers sans son autorisati2. waovecon WM HWD SK UGD 002 002 9 26 2002 39 92 BOOT Switch A second slide switch SW102 is located on the back edge of the Interface Board beside the ON OFF switch The function of this switch depends on if a CDMA Module or GSM GPRS Module is being used For normal operation of the GSM Module this switch must be in the HI position upon power up or reset This switch when in the LO position will put the GSM Module into its BOOT Mode This allows software upgrades to the embedded code within the Module via the serial interface of the Interface Board and an application such as the Wavecom DWLWin program Note that the switch must be in the LO state upon power up or reset Once the embedded code is executing the status of the BOOT input is no longer monitored For the CDMA Modules there is no need for this BOOT functionality Thus this switch is for test purposes only and is connected to GPIO 42 of the Module The input can be pulled LO or HI and monitored via AT Command Queries if needed 3 3 3 RESET Switch There is a master push button reset switch SW100 located in the middle of the Interface Board that when depressed will pull the RESET line of the Module to Ground causing a full Module microprocessor reset 3 34 SNGL DIFF Jumper A four pin jumper J303 is located near the Audio connectors This is used to configure the Headset Audio for either a single ended or differential speaker drive circuit Silkscreen on the Inter
3. 02 a DL 0 JJ o Jj lt wavecomMconfidential Page 19 21 This document is the sole and exclusive property of WAVECOM Not to be distributed or divulged without prior written agreement Ce document est la propri t exclusive de WAVECOM Il ne peut tre communiqu ou divulgu des tiers sans son autorisation pr alable waovecon WM HWD SK UGD 002 002 9 26 2002 aon dj Q uc WR B 0 zin ttt BO rn iun D gt es Qr jo TO io Or io car Eo 3 O wO BO ge 3 E wer o g 31i i i LJ Le F1 gt H Y 8 2 i i s s E 8 a 00 1 m J lt wavecom confidential Page 20 21 This document is the sole and exclusive property of WAVECOM Not to be distributed or divulged without prior written agreement Ce document est la propri t exclusive de WAVECOM Il ne peut tre communiqu ou divulgu a des tiers sans son autorisation pr alable waovecon WM HWD SK UGD 002 002 9 26 2002 an wavecom confidential Page 21 21 This document is the sole and exclusive property of WAVECOM Not to be distributed or divulged without prior written agreement Ce document est la propri t exclusive de WAVECOM Il ne peut tre communiqu ou divulgu des tiers sans son autorisation pr alable
4. 3 Description of the Interfaces 3 1 Power A standard DC Power Jack is provided on the Interface Board The included Power Adapter can be used to supply the Module and Interface Board via this jack wavecom confidential Page 5 21 This document is the sole and exclusive property of WAVECOM Not to be distributed or divulged without prior written agreement Ce document est la propri t exclusive de WAVECOM Il ne peut tre communiqu ou divulgu des tiers sans son autorisation pr alable waovecon WM HWD SK UGD 002 002 9 26 2002 Alternatively a lab power supply capable of supplying at least 3 8Vdc at 2 0Amps can be used The advantage of the lab power supply is in allowing the user to monitor the current drain of the Module to help determine its operating state The Power Jack has a center positive connection if a lab supply or other external source is used A cable for this purpose is available 3 2 Computer The Interface Board communicates with the controlling PC through standard RS 232 Interfaces Two such interfaces are provided however the typical customer application will only require one of these DATA 3 21 DATA The DATA Interface J200 provides a full 8 wire RS 232 interface with the PC This interface supports the AT Commands the Diagnostic DM information and high speed data Light Emitting Diodes LEDs for this port are included on the Interface Board on the RX TX DTR DSR RTS CTS and DCD
5. R107 064 000 is suggested see Note below The RF signal would then be passed to J500 which supports a connector such as the AMP TYCO 221790 1 Right Angle PCB Mount SMA Connector not included The Antenna included in the Starter Kit can attach to this jack Note The Radiall connector has not been fully tested or characterized for either CDMA or GSM GPRS It is not recommended for customer testing or customer use in a final design Some versions of the Module may not support the use of a surface mount RF connector The SIM socket is provided for use with the RUIM CDMA or SIM GSM GPRS card The Interface Board supports the low voltage cards having a supply of 2 8Vdc from the Module The RUIM card is not yet required for North American CDMA modules wavecomMconfidential Page 8 21 This document is the sole and exclusive property of WAVECOM Not to be distributed or divulged without prior written agreement Ce document est la propri t exclusive de WAVECOM Il ne peut tre communiqu ou divulgu a des tiers sans son autorisation pr alable waovecon WM HWD SK UGD 002 002 9 26 2002 3 Additional Interfaces 37 1 Vibrator The Interface Board includes vibrator driver circuitry that will allow the customer to plug in an optional external vibration motor for testing The connection is made via test points TP500 A standard 1 6V to 3 0V cell phone vibration motor can be used Alternatively for test purposes a red LED has
6. RAWINGGui ccscssccesssssscsssssssccnssssscsnssssasssssssassssssensssscsensesessons 13 6 1 LAYOUT gs manner ein renier ld 6 2 ASSEMBLY DRAWING 2 nbn DT EE IF ON EP EH IO EUER Or Dir e trainee 14 6 3 Ie iud 15 6 4 SCHEMATIC syer raa E R mei repr eroTIDIDOI IEEE OU OPER 16 wavecomconiidential Page 3 21 This document is the sole and exclusive property of WAVECOM Not to be distributed or divulged without prior written agreement Ce document est la propri t exclusive de WAVECOM Il ne peut tre communiqu ou divulgu des tiers sans son autorisation pr alable waovecon WM HWD SK UGD 002 002 9 26 2002 1 Overview This Document is intended to provide the user complete instructions on the capabilities and use of the Wavecom Starter Kit The Wavecom Starter Kit is designed to allow the customer to interface to the Wavecom Q2300 and Q2400 CDMA and GSM GPRS Module families Control of the Module is done via AT Commands issued from an external PC running a terminal emulator such as HyperTerminal The User should refer to the Wavecom CDMA AT Commands Interface Specification for more information on supported commands wavecom confidential Page 4 21 This document is the sole and exclusive property of WAVECOM Not to be distributed or divulged without prior written agreement Ce document est la propri t exclusive de WAVECOM Il ne peut tre communiqu ou divulgu d
7. amp Ld a PS Q lt wavecomMconfidential Page 16 21 This document is the sole and exclusive property of WAVECOM Not to be distributed or divulged without prior written agreement Ce document est la propri t exclusive de WAVECOM Il ne peut tre communiqu ou divulgu des tiers sans son autorisation pr alable waovecon WM HWD SK UGD 002 002 9 26 2002 N I I N N m M N N n o co o wavecom confidential Page 17 21 This document is the sole and exclusive property of WAVECOM Not to be distributed or divulged without prior written agreement Ce document est la propri t exclusive de WAVECOM Il ne peut tre communiqu ou divulgu des tiers sans son autorisation pr alable waovecon WM HWD SK UGD 002 002 9 26 2002 2 I 1 I Bal Eg Tite Simier KH COMA Wo O Pagat Amin O O O C For single ended speaker install jumpers on pins 1 2 and 3 4 of J6 For differential speaker install jumper on pins 2 3 of J6 LJ U Oa g i d T do i a L 0 0 jJ lt wavecomMconfidential Page 18 21 This document is the sole and exclusive property of WAVECOM Not to be distributed or divulged without prior written agreement Ce document est la propri t exclusive de WAVECOM Il ne peut tre communiqu ou divulgu des tiers sans son autorisation pr alable waovecon WM HWD SK UGD 002 002 9 26 20
8. an support a bigger matrix however the keypad chosen was the largest standard keypad that could be found Note that for the CDMA Module the JTAG and Keypad share the same Module interface pins thus cannot be used at the same time Additionally the CDMA Module itself requires a different hardware population to implement each path The default population configuration for the CDMA module enables the Keypad not the JTAG Interface wavecomMconfidential Page 9 21 This document is the sole and exclusive property of WAVECOM Not to be distributed or divulged without prior written agreement Ce document est la propri t exclusive de WAVECOM Il ne peut tre communiqu ou divulgu des tiers sans son autorisation pr alable waovecon WM HWD SK UGD 002 002 9 26 2002 37 5 JTAG Included on the Interface Board for debugging purposes is a JTAG Header J202 The connector when needed should be soldered to the bottom side of the Interface Board This connector will not be required in a customer application and is therefore not normally populated on the board Note that only the CDMA Module supports a JTAG interface The JTAG and Keypad Interfaces share the same Module interface pins thus cannot be used at the same time Additionally the CDMA Module itself requires a different hardware population to implement each path The default population configuration for the CDMA module enables the Keypad not the JTAG Interface There are
9. been added to indicate the state of the line and is located near the VIBRA label on the board 3 1 2 Ringer The Interface Board includes ringer driver circuitry that will allow the customer to plug in an optional external buzzer ringer for testing The connection is made via test points TP501 A standard 2 0V to 3 0V cell phone ringer can be used Alternatively for test purposes a green LED has been added to indicate the state of the line and is located near the RINGER label on the board 3 13 GPIO Included in the design are Test Points to allow the customer to access all unused General Purpose Input Outputs GPIOs provided by the Module These are direct from the Module with no circuitry added They are located next to the Reset switch in the middle of the Interface Board and are labeled according to the CDMA Module schematic pin name Two of these lines are Analog to Digital inputs to the Module microprocessor if required for testing Note that for the GSM Module design the test point names do not apply and the user will have to refer to the GSM schematic to determine the correct test point location for a given line 3 7 4 Keypad For testing purposes an optional keypad can be installed on the Interface Board that will provide the customer a 5x4 matrix of keys for test and debug The keypad should be a Grayhill 88JB2 and can be purchased in North America through Digikey with a GH5020 ND part number The Module itself c
10. es tiers sans son autorisation pr alable waovecon WM HWD SK UGD 002 002 9 26 2002 2 Product Description The Wavecom Starter Kit includes the following Interface Board The Interface Board provides a working platform for testing and evaluating the performance of the Module as well as allowing customer design of host software interfaces Module One Wavecom module is included with the Starter Kit and comes pre assembled on the Interface Board The Module is soldered down via its four Ground contact pins and is also mated to the 60 pin board to board connector of the Interface Board Handset The Handset contains a standard telephony earpiece and microphone providing a full audio interface to the Module through the Interface Board connectors Serial Cable The Serial Cable connects the Interface Board to the controlling PC Antenna and RF Adapter The Antenna provides sufficient omni directional gain to allow the module to go over the air on the network An Antenna Adapter is provided to allow the Antenna Cable to connect to the RF Connector of the Module Power Adapter The included Power Adapter allows for use of the Starter Kit without the need for a lab power supply The Adapter can source enough current to support CDMA GSM and GPRS modules at full transmit power as well as the operation of the Interface Board Some Kits may include a lab power supply cable instead of or in addition to the Power Adapter
11. face Board indicates the jumper positions required for either case For Differential one jumper should be placed across pins 2 and 3 For Single Ended two jumpers should be placed one across pins 1 and 2 and the other across pins 3 and 4 Refer to Audio for more details on the functionality of this jumper block 34 Audio There are two unique audio paths provided for on the Interface Board and supported by the Module 3 41 Handset The Handset Jack J300 supports fully differential microphone and speaker signals The microphone is also biased and filtered on the Interface Board The Handset included in the Starter Kit can be used with this port This Handset audio path is considered Path 1 in the AT Command Set 3 442 Headset The Headset Jack J301 supports a biased differential microphone however the speaker path is either single or differential for GSM GPRS or single ended only for CDMA This difference is due to limitations of the CDMA design allowing for only one fully differential speaker path Jumpers on wavecom confidential Page 7 21 This document is the sole and exclusive property of WAVECOM Not to be distributed or divulged without prior written agreement Ce document est la propri t exclusive de WAVECOM Il ne peut tre communiqu ou divulgu des tiers sans son autorisation pr alable waovecon WM HWD SK UGD 002 002 9 26 2002 J303 configure the path for single SNGL or differential DIFF audi
12. le Verify the Power Supply and ON OFF Switch position e The Module is not adequately assembled onto the Interface Board Verify that proper grounding ideally solder is provided e The wrong DB 9 connector is being used Verify that the DATA Port is connected to the controlling PC e The terminal emulator application HyperTerminal for example is not correctly configured for the Module Verify the Baud rate It is possible that the Module has been configured for a different default Baud rate so it may be necessary to try different rates in HyperTerminal e The wrong Audio Path has been selected Try the other Audio Jack or issue the AT Command to verify select the correct path e The SNGL DIFF Jumper is not correctly installed This only affects the Headset Audio Path wavecomMconfidential Page 12 21 This document is the sole and exclusive property of WAVECOM Not to be distributed or divulged without prior written agreement Ce document est la propri t exclusive de WAVECOM Il ne peut tre communiqu ou divulgu des tiers sans son autorisation pr alable wavecon WM HWD SK UGD 002 002 9 26 2002 6 Interface Board Physical Drawings 61 Layout The following drawing indicates the relative position of all switches connectors and jumpers on the Interface Board by functional name RINGER VIBRA CD SIM SOCKET MODULE HERER JTAG SNGLIDIFF HEADSET HANDSET m O Bn HEADSET wa
13. lines to indicate the state of the line The red LED indicates a negative voltage on the RS 232 Logic 1 and the green LED indicates a positive voltage on the RS 232 Logic 0 3 2 2 DM The DM Interface J201 provides a 2 wire RS 232 interface for Diagnostic information only The typical customer application should not require this interface as all functionality of the DM Interface is now supported through the DATA Interface as well Light Emitting Diodes LEDs for this port are included on the Interface Board on both the RX and TX lines to indicate the state of the line The red LED indicates a negative voltage on the RS 232 Logic 1 and the green LED indicates a positive voltage on the RS 232 Logic 0 3 3 1 ON OFF Switch There is a slide switch SW101 located on the back edge of the Interface Board This switch interfaces directly to the ON OFF control line of the Module via pin 6 of the board to board connector Sliding the switch in the OFF direction will pull the line low causing the Module to shut off Sliding the switch in the ON direction will pull the line high turning on the Module and keeping it in the ON state wavecomMconfidential Page 8 21 This document is the sole and exclusive property of WAVECOM Not to be distributed or divulged without prior written agreement Ce document est la propri t exclusive de WAVECOM Il ne peut tre communiqu ou divulgu des tiers sans son autorisation pr alable
14. o The Handset included in the Starter Kit can be used with this port There is an additional audio jack included on the Interface Board that supports the use of a standard 2 5mm three wire cell phone headset not included This jack J302 supports only single ended microphone and speaker signals and is wired in parallel with the Headset Jack J301 Only J301 or J302 can be used at once and the jumpers on J303 must be set for single ended operation to use J302 Note the single ended audio does result in an increased noise floor especially when the Starter Kit is used with a GSM or GPRS Module Careful filtering and attention to layout is required in a customer application to minimize this noise These Headset audio paths are considered Path 0 in the AT Command Set There are two RF connection points on the Interface Board both used to provide an RF path from the Module to the Interface Board mounted RF jack The Module will be supplied with an RF pigtail cable assembly This pigtail is soldered to the module and terminates in a bulkhead style RF SMA connector This can be mounted on the Interface Board through the ground ring labeled RF and the supplied Antenna screwed onto this connector This is the preferred method of connecting the RF Antenna Alternatively under the Module there are pads where an optional surface mount connector can be soldered that will mate with similar pads on the Module A connector such as the Radiall
15. on pr alable waovecon WM HWD SK UGD 002 002 9 26 2002 4 Start up The following gives a description of the connections and configurations required to bring up the Module Be sure to consider these recommendations before applying power to the Interface Board and Module 41 Connections Be sure the Module is securely seated on the Interface Board and the board to board connector is correctly aligned Ideally the four grounding feet of the Module should be soldered to the Interface Board from the bottom side If the Module is not soldered an additional grounding clip may be required to provide uninterrupted ground to the Module Attach the Antenna via the Antenna Adapter to the Module s RF Cable Connect a serial cable to the DATA Connector on the Interface Board and to an unused port on the controlling PC Plug the Power Adapter into wall outlet or alternate Power Supply Cable and lab power supply Plug the round jack into Power Connector on the Interface Board Insert the Handset Cable into the Handset and into whichever Audio Jack Headset or Handset is to be used In the case of the GSM GPRS Module or the CDMA module requiring an R UIM be sure to install the SIM R UIM into the socket provided 42 Configuration 421 Computer Control of the Module is via AT Commands issued from the PC running a terminal emulator such as HyperTerminal Configure the PC serial port as shown below Bits per second 115200 9200 Da
16. t dons bo tte nee ue 3 2 1 JD WP MERE D Det as a el TA 3 2 2 DM satin 3 3 SWITCHES AND JUMPERS 2 rtc edet ieteei e rere trente mcer teri Fede EE reete ERE ee vI E EVE EF ERE EN R EHI 3 3 1 ONOFF SWIER mE 3 3 2 BOOT Switch 3 3 3 RESET SWHCR ident pce rete dile mtr dtt eret rte tes ences 3 3 4 SNGLIDIBE Jump r etas diia as E e tien ential asi nee ves 3 4 AUDIO sates 5 rss 3 4 1 Handset 3 4 2 Headset 3 5 jg RUEDA 3 6 SIM SOCKE Ennis ivt rate ine ee etus en de data urine 3 7 ADDITIONAL INTERFACES 3 7 1 VED PAL OF cscs IAE EA Tx 3 7 2 RINGET TA D EU ON Di Le 3 7 3 GPIO 3 7 4 qun tele 3 7 5 P EIC Q 3 8 LED FUNCTION 3 8 1 LEDI a 3 8 2 DED osc 4 STAR THUR sisscscisisesvascsoaccssesiocsssenssacosedassconcaseseasesesessastseatacesasarssewsbessesssvacsosenseasssenssasosesassconssesesoaceses devnecsioes 11 5 TROUBLESHOOTING 4 1 CONNECTIONS net tee tiennent nent te en p RODEO RH uuu ieee 11 42 CONFIGURATION cerent Pad totae qaad ete tu ii need den ERR 11 4 2 1 COMPOT ceres eei tit dec et ace etre mmt Die M 11 4 2 2 Power Supply 4 2 3 Interface Board 5 1 INO RF SIGNAT PR PR de ota a tee aaatata ees 5 2 THE MODULE DOES NOT ANSWER THROUGH THE SERIAL LINK ore 5 3 INOAUDIO ss RE neret repre tee ee ay een ne says i entr 6 INTERFACE BOARD PHYSICAL D
17. ta Bits 8 Stop Bits 1 Flow control Hardware NOTE 115200 is the default for CDMA 9200 is the default for GSM VW OVOGCO AY confidential Page 11 21 This document is the sole and exclusive property of WAVECOM Not to be distributed or divulged without prior written agreement Ce document est la propri t exclusive de WAVECOM Il ne peut tre communiqu ou divulgu des tiers sans son autorisation pr alable waoveconm WM HWD SK UGD 002 002 9 26 2002 422 Power Supply The Power Adapter supplies 4 0 Volts DC and a maximum of 2 0 Amps It can be plugged into a 110 Volt or 220 Volt Mains input If a lab power supply is used instead it should be set for 3 8 Volts DC with a minimum current limit of 2 0 Amps 423 Interface Board Install the SNGL DIFF Jumper as desired Refer to the details above under SNGL DIFF Jumper The OFF ON switch can be in either position when power is applied but will have to be moved to the ON position after the power is applied in order to activate the module The BOOT switch should be left in the HI position for normal operation of the GSM GPRS Module For CDMA Modules the state of this switch is not critical 9 Troubleshooting 9 1 No RF signal e Verify the Antenna is correctly connected to the Module Verify the position of the Antenna is in a strong signal location 9 2 The Module does not answer through the serial link e No or incorrect power is being supplied to the Modu
18. vecom confidential Page 13 21 This document is the sole and exclusive property of WAVECOM Not to be distributed or divulged without prior written agreement Ce document est la propri t exclusive de WAVECOM Il ne peut tre communiqu ou divulgu des tiers sans son autorisation pr alable waovecon WM HWD SK UGD 002 002 9 26 2002 62 Assembly Drawing The following drawing indicates the position of all components on the Interface Board by schematic reference designator VW OVOGCO NY confidential Page 14 21 This document is the sole and exclusive property of WAVECOM Not to be distributed or divulged without prior written agreement Ce document est la propri t exclusive de WAVECOM Il ne peut tre communiqu ou divulgu des tiers sans son autorisation pr alable waovecon WM HWD SK UGD 002 002 9 26 2002 The following drawing is an Isometric drawing of the Interface Board including the Module wavecom confidential Page 15 21 This document is the sole and exclusive property of WAVECOM Not to be distributed or divulged without prior written agreement Ce document est la propri t exclusive de WAVECOM Il ne peut tre communiqu ou divulgu des tiers sans son autorisation pr alable waovecon WM HWD SK UGD 002 002 9 26 2002 64 Schematic m i i M a i L gt nie m4
19. wovecom Starter Kit V2 User Guide Reference WM HWD SK UGD 002 Level 002 Date 24September 2002 wavecom confidential Page 1 21 This document is the sole and exclusive property of WAVECOM Not to be distributed or divulged without prior written agreement Ce document est la propri t exclusive de WAVECOM Il ne peut tre communiqu ou divulgu des tiers sans son autorisation pr alable wavecon WM HWD SK UGD 002 002 9 26 2002 Level Date History of the evolution Writer 001 23 9 2002 First draft RNixon 002 24 9 2002 Mechanical drawings update RNixon Name Function Date Signature Written by Russ Nixon Hardware Engineer 23 9 02 Checked by Approved by Distribution List e wavecom confidential Page 2 21 This document is the sole and exclusive property of WAVECOM Not to be distributed or divulged without prior written agreement Ce document est la propri t exclusive de WAVECOM Il ne peut tre communiqu ou divulgu des tiers sans son autorisation pr alable waovecon WM HWD SK UGD 002 002 1 2 3 9 26 2002 Contents OVERVIEW 4 PRODUCT DESCRIPTION for 5 DESCRIPTION OF THE INTERFACES sseenennennensnnesneneseneesneeee 5 3 1 POWER sisi RES 3 2 COMPUTER 23e H OUM on emo vases onde sasdav Ste a
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