Related Manuals for Siemens DSB45
Summary of Contents for Siemens DSB45
- Page 1 DSB45 Development Support Box Siemens Cellular Engines Version: DocID: DSB45_HD_V05...
- Page 2 FURTHERMORE, ALL SAFETY INSTRUCTIONS REGARDING THE USE OF MOBILE TECHNICAL SYSTEMS, INCLUDING GSM PRODUCTS, WHICH ALSO APPLY TO CELLULAR PHONES MUST BE FOLLOWED. SIEMENS OR ITS SUPPLIERS SHALL, REGARDLESS OF ANY LEGAL THEORY UPON WHICH THE CLAIM IS BASED, NOT BE LIABLE FOR ANY CONSEQUENTIAL, INCIDENTAL, DIRECT, INDIRECT, PUNITIVE OR...
-
Page 3: Table Of Contents
Charging the battery ................29 3.1.6 Real time clock (RTC) supply ..............29 Summary of switches, test points and LEDs ............30 Summary of all switches located on DSB45 ............30 Test points on DSB45..................32 Status LEDs on DSB45 ..................34 Connecting the GSM module to DSB45 ..............35 Connecting the antenna..................37... - Page 4 Figure 4: DSB45 front view ....................12 Figure 5: DSB45 rear view .....................12 Figure 6: Pin numbers of Molex SIM card holder on DSB45 Support Box ......15 Figure 7: Recommended adapter cable from PC to COM2 on DSB45 ........20 Figure 8: 4-pin Western jack X502 on DSB45................21...
-
Page 5: Document History
Marked different behavior of Power-on LED V618 for MC55i. Removed Siemens Car Kit Portable ordering information. Added further info on difference between DSB45 Revision B1.1 and B1.2. Preceding document: "DSB45 Development Support Box" Version 03.00 New document: "DSB45 Development Support Box" Version 04a... -
Page 6: Introduction
DSB45 interfaces COM1, COM2, DAI, RTC and keys to switch on and off the connected GSM module. If the external application mode is selected you can connect and test a proprietary application. -
Page 7: Scope Of Delivery
MiniMag quad band antenna 850 MHz – 1990 MHz 1 or 2 RF adapter cable (Hirose – Hirose) 200mm Adapter board (Backpack adapter) and fasteners required to install the module on the DSB45. See [3] for details. Votronic handset FFC (AC43 only), 200mm Quantity is product specific Please consider that in order to avoid loss of data the recommended cable length should not be exceeded. -
Page 8: Terms And Abbreviations
DSB45 Development Support Box Confidential / Released Terms and abbreviations Abbreviation Description Board-to-board connector Conformité Européene (European Conformity) Circuit Switched Data Digital Audio Interface Discontinuous Reception Development Support Box Digital Signal Processor Data Set Ready Data Terminal Equipment (typically computer, terminal, printer or, for example, GSM... -
Page 9: Description Of Dsb45 Interfaces
COM1 (RS-232C) COM1 RF cable X605 X505 X506 Battery connector Power supply Power Power On Supply X602 Plug-in charger X604 Audio interface 2 or charging interface DSB45 Battery Figure 1: DSB45 – system overview DSB45_HD_V05 Page 9 of 50 01.02.2008... -
Page 10: Block Diagram
DSB45 Development Support Box Confidential / Released Block diagram 18 LEDs Test points Connector for external application (40 pole) (40 pole) V301-317,V415 X153 X152 LED-driver BATT+ D301,302, V617 CHARGE_LED To GSM external BATT+ engine Application switches Board to board CTS1_... -
Page 11: Placement Of Connectors, Switches, Leds, Variable Resistors
DSB45 Development Support Box Confidential / Released Placement connectors, switches, LEDs, variable resistors 9V DC COM 1 COM 2 (ASC1) (ASC0) X202 X201 interface X605 X604 V317 X121,122 DSPOUT_I DSR0_I DSR0_I RING0_I CLKSXM_I RING0_I Application switches: X101-120 Connector for External... -
Page 12: Overview Of Inner And Outer Interfaces
Confidential / Released Overview of inner and outer interfaces DSB45 is delivered in a sheet steel housing. All interfaces needed to meet basic test requirements are accessible from outside (see Chapter 2.4.1 for an overview). A number of additional interfaces are placed inside the housing (see Chapter 2.4.2). -
Page 13: Summary Of Inner Interfaces
2.4.2 Summary of inner interfaces The following inner interfaces are located inside the DSB45. They are only accessible when the DSB45 PCB is not installed inside the housing. Note: There is no ESD protection if the housing is open, removed or if the GSM module is not installed inside the housing. -
Page 14: Turn On / Off The Gsm Module
Turn on / off the GSM module All the hardware driven solutions described in [1] for turning on and off the GSM module are implemented on DSB45 and can be used by pressing the following keys: 2.5.1 Non-locking ignition key X132 The non-locking ignition key X132 starts up the GSM module. -
Page 15: Sim Card Interface X507
GSM module. MC55i supports 3V and 1.8V SIMs, all other modules listed in Chapter 1.1 support only 3V SIMs. The SIM card holder placed on the DSB45 PCB is from Molex. To open the SIM card holder press the yellow pin. -
Page 16: Application Interfaces
Non-locking ignition key X132. See Chapter 2.5.1. • Non-locking emergency-off / power-off key X131. See 2.5.2 To operate the GSM module with the internal DSB45 application, the slide switches X101 - X120 must be set to “Internal” position as shown in Figure 3. DSB45_HD_V05 Page 16 of 50 01.02.2008... -
Page 17: External Application Mode
DSB45 Development Support Box Confidential / Released 2.7.2 External application mode The external application mode transfers signals to an external application provided by the customer and connected to the 40-pin connector X152. To ensure that the GSM module operates with the customer application, the application switches X101-X120 need be set to position “External“... - Page 18 DSB45 Development Support Box Confidential / Released Pin no. Signal Function Application Setting of switch application switch DCD0 Data Carrier Detected (0) X113 External DSPOUT_DSR0 Data Set Ready (0) / X122 External DAI DSP Data Out CLKSXM_RING0 Ring Indication (0) /...
-
Page 19: Application Interface 1 (Com1)
Application interface 1 (COM1) The 1 application interface COM1 (X201) of the DSB45 is intended for the communication between the GSM module and the host application. This RS-232C interface is a data and control interface for transmitting GPRS data, AT commands, CSD (Circuit Switched Data) and providing multiplexed channels etc. -
Page 20: Application Interface 2 (Com2)
Application interface 2 (COM2) The 2 application interface COM2 (X202) of the DSB45 is intended for the communication between the GSM module and the host application. This RS-232C interface includes only the data lines RXD/TXD for transmitting GPRS data and AT commands and the control RTS/CTS. -
Page 21: Audio Interfaces
The interface has been optimized for use with the reference handset type Votronic supplied with the DSB45 Development Support Box. The Votronic handset is a passive handset. Power supply for its microphone is provided by the DSB45 (5V over 2 x 2.2kΩ at pin 4 and pin 1 of audio interface 1). -
Page 22: Audio Interface 2 (For Handsfree Operation)
All lines of the second audio interface, microphone and loudspeaker, are balanced. The loudspeaker lines of the GSM module have a DC offset, for details see [1]. The audio interface 2 of DSB45 does not include a microphone power supply. The power for the microphone is supplied by the GSM module. -
Page 23: Digital Audio Interface (Dai)
If you wish to test the module’s DAI please ensure that the device (a codec or a DSP) connects only to the pins 25 - 30 of the external 40-pin connector X152 on the DSB45. It is not possible to use the internal 10-pin DAI connector X203 and the DAI clock switch X204 on the DSB45. -
Page 24: Power Supply
X603 Lumberg connector (see Chapter 3.1.5). Please note that S601 and X602 are only accessible if the DSB45 PCB is not installed inside its housing. Table 11: Connecting the laboratory PSU to X604 and X605... -
Page 25: Module Specific Power Supply Settings
Confidential / Released 3.1.1 Module specific power supply settings Designed for a great variety of Siemens wireless products the DSB45 Development Support Box meets the power supply requirements of different GSM modules. Note that for all supported products except Default AC45 the position “POWER”... -
Page 26: Internal Supply Voltages
Table 13: Default values and tolerance levels of supply voltages Voltage Function Min. Typical Max. Unit Voltages adjustable on DSB45 (see Chapter 3.1.3 and Table 14) Nominal supply voltage (nomV) of GSM 4.05 4.15 adjust module (BATT+) Minimum supply voltage (minV) of GSM 3.45... -
Page 27: Batt+ Supply Voltage For The Gsm Module
As an alternative you can use the test points X153 on the DSB45. Take into account that voltage drops and ripples may occur. The maximum voltage is set only via the slide switches, it cannot be adjusted via the resistors. -
Page 28: Power Supply For Gsm Module From Psu Or Battery
Table 15: Functions of the S601 toggle switch S601 switch setting Function Down DSB45 and GSM module are powered from the laboratory PSU No charging of the battery. GSM module is battery powered. Battery can be charged using the battery charge control implemented in the GMS module (only if plug-in charger connects to X603). -
Page 29: Charging The Battery
X603 (type Lumberg) at the front of the DSB45 Development Support Box. Please note that the charger is not part of the delivery scope of DSB45. Suitable plug-in chargers are for example the charger types C39280-Z4-C301-1 and C39280-Z4-C341-1. If no suitable plug-in charger is available you may connect a laboratory charger. -
Page 30: Summary Of Switches, Test Points And Leds
DSB45 Development Support Box Confidential / Released Summary of switches, test points and LEDs Summary of all switches located on DSB45 Table 17: Summary of switches located on DSB45 Switch Signal Function Position 0 Position (default setting) X101 Application transfer... - Page 31 DSB45 Development Support Box Confidential / Released Switch Signal Function Position 0 Position (default setting) X127 EPN2 X128 EPP2 X129 MICN2 X130 MICP2 X133 POWER Controls power supply POWER to GSM module over Setting is mandatory Only applicable to BATT+ or 3V3 pin.
-
Page 32: Test Points On Dsb45
DSB45 Development Support Box Confidential / Released Test points on DSB45 For measurement purposes, all interface signals of the GSM module (except SIM interface) are available on the 40-pin test point connector X153. Test points for the SIM interface are available on the X501 connector described in Chapter 2.6. - Page 33 DSB45 Development Support Box Confidential / Released Pin no. Signal Function TXDDAI DAI Transmit Data SCLK DAI Synchron Clock TFSDAI DAI Transmit Frame Sync RXDDAI DAI Receive Data Ground Ground MICP2 Microphone 2 signal pos. MICN2 Microphone 2 signal neg.
-
Page 34: Status Leds On Dsb45
DSB45 Development Support Box Confidential / Released Status LEDs on DSB45 The DSB45 comprises several status LEDs on the PCB and one LED placed on the DSB45 front panel. The position of all LEDs can be seen in Figure 3. •... -
Page 35: Connecting The Gsm Module To Dsb45
Confidential / Released Connecting the GSM module to DSB45 To properly connect the GSM module to the DSB45 platform use the appropriate backpack adapter provided with DSB45. For detailed information refer to [3]. The backpack adapter connects to the DSB45 PCB via the 50-pin plug connector X150. - Page 36 DSB45 Development Support Box Confidential / Released Pin no. Signal name Function EPP2 Earpiece 2 signal EPP1 Earpiece 1 signal EPN1 Earpiece 1 signal inverted MICN2 Microphone 2 signal neg. MICP2 Microphone 2 signal pos. MICP1 Microphone 1 signal pos.
-
Page 37: Connecting The Antenna
Furthermore, in order to send or receive data, connect an external RF antenna to the SMA connector X506 at the front of the DSB45 housing. For this purpose, you can use the MiniMag antenna supplied with DSB45. The supplied cables are listed in Chapter 1.4. To properly connect all antenna cables refer to Figure 1 and Figure 3. -
Page 38: Technical Data Of Dsb45 Development Support Box
DSB45 Development Support Box Confidential / Released Technical data of DSB45 Development Support Box The technical data listed below apply to the default settings of the DSB45 switches. Table 22: DSB45 maximum ratings Parameters Condition Min. Max. Unit Supply voltage Laboratory PSU -0.5... -
Page 39: Cable Requirements
Height Height with feet Weight Cable requirements The DSB45 Development Support Box has been tested and CE approved for use with a maximum length of 3m of all connected cables. 6.1.1 Length of data cables To take advantage of high data rates (115200bps and higher) we suggest using a short serial cable that does not 1.8m. -
Page 40: List Of Parts And Accessories
DSB45 Development Support Box Confidential / Released List of parts and accessories Table 24: List of parts and accessories Description Supplier Ordering information DSB45 Development Siemens Siemens ordering number: L36880-N8301-A100 Support Box SIM card holder incl. push Molex Ordering numbers:... -
Page 41: Table 25: Molex Sales Contacts (Subject To Change)
DSB45 Development Support Box Confidential / Released Table 25: Molex sales contacts (subject to change) Molex Molex Deutschland GmbH American Headquarters For further information Felix-Wankel-Str. 11 Lisle, Illinois 60532 U.S.A. please click: 74078 Heilbronn-Biberach Phone: +1-800-78MOLEX Germany http://www.molex.com/ Fax: +1-630-969-1352... -
Page 42: Appendix: Circuit Diagrams Of Dsb45
DSB45 Development Support Box Confidential / Released Appendix: Circuit diagrams of DSB45 X202 X201 X203 D401 X504 X507 X501 X150 X603 Figure 12: Circuit placement DSB45_HD_V05 Page 42 of 50 01.02.2008... -
Page 43: Figure 13: Sheet 1 - B2B, Application Switches, Connector For Ext. Application
DSB45 Development Support Box Confidential / Released Figure 13: Sheet 1 - B2B, application switches, connector for ext. application DSB45_HD_V05 Page 43 of 50 01.02.2008... -
Page 44: Figure 14: Sheet 2 - Com1, Com2, Dai
DSB45 Development Support Box Confidential / Released Figure 14: Sheet 2 - COM1, COM2, DAI DSB45_HD_V05 Page 44 of 50 01.02.2008... -
Page 45: Figure 15: Sheet 3 - Status Leds
DSB45 Development Support Box Confidential / Released Figure 15: Sheet 3 - Status LEDs DSB45_HD_V05 Page 45 of 50 01.02.2008... -
Page 46: Figure 16: Sheet 5 - Sim Interface, Audio Interface 1
DSB45 Development Support Box Confidential / Released Figure 16: Sheet 5 - SIM interface, audio interface 1 DSB45_HD_V05 Page 46 of 50 01.02.2008... -
Page 47: Figure 17: Sheet 6 - Power Supply, Battery, Charging, Audio 2, Rtc
DSB45 Development Support Box Confidential / Released 4mm jacks black Figure 17: Sheet 6 - Power supply, battery, charging, audio 2, RTC DSB45_HD_V05 Page 47 of 50 01.02.2008... -
Page 48: Figure 18: Sheet 6A -Charging / Audio 2 Circuit On Dsb45 B1.2
DSB45 Development Support Box Confidential / Released Please note that on the DSB45 board revision B1.2 a 100 µF capacitor has been added to the 12-pole Lumberg connector X603 as shown in Figure 18. All other circuits shown in Figure 17 are the same for revision B1.1 and B1.2 of the DSB45 board. -
Page 49: Figure 19: Sheet 4 - Debug Interface - For Information Only
DSB45 Development Support Box Confidential / Released Please note that the resistor R406 is only available on the DSB45 board revision B1.1. Figure 19: Sheet 4 - Debug interface – for information only DSB45_HD_V05 Page 49 of 50 01.02.2008... -
Page 50: Figure 20: Sheet 7 - For Information Only
DSB45 Development Support Box Confidential / Released Figure 20: Sheet 7 - for information only DSB45_HD_V05 Page 50 of 50 01.02.2008...