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TC65
Siemens Cellular Engine
Version:
00.521
DocID:
TC65_HD_V00.521

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Table of Contents

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  • Page 1 TC65 Siemens Cellular Engine Version: 00.521 DocID: TC65_HD_V00.521...
  • Page 2 Product, even if Siemens has been advised of the possibility of such damages. Subject to change without notice at any time.
  • Page 3: Table Of Contents

    3.3.1.1 Turn on TC65 Using Ignition Line IGT ...........26 3.3.1.2 Turn on TC65 Using the VCHARGE Signal...........28 3.3.1.3 Reset TC65 via AT+CFUN Command ...........29 3.3.1.4 Reset or Turn off TC65 in Case of Emergency........29 3.3.2 Turn off TC65..................30 3.3.2.1 Turn off TC65 Using AT Command ............30 3.3.2.2 Leakage Current in Power Down Mode ..........31...
  • Page 4 Power Supply Ratings ..................77 Electrostatic Discharge ..................80 Reliability Characteristics..................81 Mechanics........................82 Mechanical Dimensions of TC65 .................82 Mounting TC65 to the Application Platform ............84 Board-to-Board Application Connector ..............85 Sample Application.....................88 Reference Approval ....................90 Reference Equipment for Type Approval.............90 Compliance with FCC Rules and Regulations .............91 Appendix........................92...
  • Page 5 Table 1: Overview of operating modes................... 22 Table 2: Temperature dependent behavior ................33 Table 3: Specifications of battery packs suitable for use with TC65 ........38 Table 4: Comparison Charge-only and Charge mode............41 Table 5: AT commands available in Charge-only mode............41 Table 6: State transitions of TC65 (except SLEEP mode) .............
  • Page 6 Figure 31: U.FL-R-SMT connector with U.FL-LP-066 plug ............ 67 Figure 32: Specifications of U.FL-LP-(V)-040(01) plug ............68 Figure 33: Pin assignment (component side of TC65) ............71 Figure 34: TC65 – top view ....................82 Figure 35: Dimensions of TC65....................83 Figure 36: Molex board-to-board connector 52991-0808 on TC65 ........
  • Page 7: Document History

    2.1, 3.3.1.4, Modified description of EMERG_RST line: EMERG_RST and additional activation of 3.6 5.3 IGT will reset TC65. EMERG_RST without activation of IGT will switch TC65 off. 2.1, 2.2, Explained different usage of ASC1 and USB depending on Java. 3.10, 3.11 3.3.3.5...
  • Page 8: Introduction

    Strictly confidential / Draft Introduction This document describes the hardware of the Siemens TC65 module that connects to the cellular device application and the air interface. It helps you quickly retrieve interface specifications, electrical and mechanical details and information on the requirements to be considered for integrating further components.
  • Page 9: Terms And Abbreviations

    Digital-to-Analog Converter Digital Audio Interface dBm0 Digital level, 3.14dBm0 corresponds to full scale, see ITU G.711, A-law Data Communication Equipment (typically modems, e.g. Siemens GSM engine) DCS 1800 Digital Cellular System, also referred to as PCN Discontinuous Reception Development Support Box...
  • Page 10 TC65 Hardware Interface Description Strictly confidential / Draft Abbreviation Description Electrostatic Discharge European Telecommunication Standard Federal Communications Commission (U.S.) FDMA Frequency Division Multiple Access Full Rate GMSK Gaussian Minimum Shift Keying GPIO General Purpose Input/Output GPRS General Packet Radio Service...
  • Page 11 TC65 Hardware Interface Description Strictly confidential / Draft Abbreviation Description Point-to-point protocol Phase Shift Keying Power Supply Unit R&TTE Radio and Telecommunication Terminal Equipment Random Access Memory Radio Frequency Root Mean Square (value) Read-only Memory Real Time Clock Request to Send...
  • Page 12: Type Approval

    Strictly confidential / Draft Type Approval TC65 is designed to comply with the directives and standards listed below. Please note that the product is still in a pre-release state and, therefore, type approval and testing procedures have not yet been completed.
  • Page 13 As a quad-band GSM/GPRS engine designed for use on any GSM network in the world, TC65 is required to pass all approvals relevant to operation on the European and North American markets. For the North American market this includes the Rules and Regulations of the Federal Communications Commission (FCC) and PTCRB, for the European market the R&TTE Directives and GCF Certification Criteria must be fully...
  • Page 14: Safety Precautions

    The following safety precautions must be observed during all phases of the operation, usage, service or repair of any cellular terminal or mobile incorporating TC65. Manufacturers of the cellular terminal are advised to convey the following safety information to users and operating personnel and to incorporate these guidelines into all manuals supplied with the product.
  • Page 15 TC65 Hardware Interface Description Strictly confidential / Draft IMPORTANT! Cellular terminals or mobiles operate using radio signals and cellular networks. Because of this, connection cannot be guaranteed at all times under all conditions. Therefore, you should never rely solely upon any wireless device for essential communications, for example emergency calls.
  • Page 16: Product Concept

    TC65 Hardware Interface Description Strictly confidential / Draft Product Concept Key Features at a Glance Feature Implementation General Frequency bands Quad band: GSM 850/900/1800/1900MHz GSM class Small MS Output power Class 4 (+33dBm ±2dB) for EGSM850 (according to Class 4 (+33dBm ±2dB) for EGSM900 Release 99, V5) Class 1 (+30dBm ±2dB) for GSM1800...
  • Page 17 IP version 6 Remote SIM Access TC65 supports Remote SIM Access. RSA enables TC65 to use a remote SIM card via its serial interface, in addition to the SIM card locally attached to the dedicated lines of the application interface.
  • Page 18 10 I/O pins of the application interface programmable as GPIO. Programming is done via AT commands. Phonebook SIM and phone Evaluation kit DSB75 DSB75 Evaluation Board designed to test and type approve Siemens cellular engines and provide a sample configuration for application engineering. TC65_HD_V00.521 Page 18 of 99 24.05.2005...
  • Page 19: Tc65 System Overview

    Headphones or Headset Charger User Application Figure 1: TC65 system overview Under Java available as debugging interface. Without Java USB interface. Under Java defined as System.out. Without Java available as 4-wire serial interface. TC65_HD_V00.521 Page 19 of 99 24.05.2005...
  • Page 20: Circuit Concept

    TC65 Hardware Interface Description Strictly confidential / Draft Circuit Concept Figure 2 shows a block diagram of the TC65 module and illustrates the major functional components: Baseband block: • Digital baseband processor with DSP • Analog processor with power supply unit (PSU) •...
  • Page 21: Application Interface

    TC65 Hardware Interface Description Strictly confidential / Draft Application Interface TC65 is equipped with an 80-pin board-to-board connector that connects to the external application. The host interface incorporates several sub-interfaces described in the following chapters: • Power supply - see Section 3.1 •...
  • Page 22: Operating Modes

    TC65 Hardware Interface Description Strictly confidential / Draft Operating Modes The table below briefly summarizes the various operating modes referred to in the following chapters. Table 1: Overview of operating modes Normal operation GSM / GPRS SLEEP Various power save modes set with AT+CFUN command.
  • Page 23 TC65 Hardware Interface Description Strictly confidential / Draft Airplane mode Airplane mode shuts down the radio part of the module, causes the module to log off from the GSM/GPRS network and disables all AT commands whose execution requires a radio connection.
  • Page 24: Power Supply

    TC65 needs to be connected to a power supply at the B2B connector (5 pins each BATT+ and GND). The power supply of TC65 has to be a single voltage source at BATT+. It must be able to provide the peak current during the uplink transmission.
  • Page 25: Monitoring Power Supply By At Command

    RF interface. The duration of measuring ranges from 0.5s in TALK/DATA mode to 50s when TC65 is in IDLE mode or Limited Service (deregistered). The displayed voltage (in mV) is averaged over the last measuring period before the AT^SBV command was executed.
  • Page 26: Power Up / Power Down Scenarios

    Strictly confidential / Draft Power Up / Power Down Scenarios In general, be sure not to turn on TC65 while it is beyond the safety limits of voltage and temperature stated in Chapter 5. TC65 would immediately switch off after having started and detected these inappropriate conditions.
  • Page 27: Figure 5: Power-on With Operating Voltage At Batt+ Applied Before Activating Igt

    TC65 Hardware Interface Description Strictly confidential / Draft If configured to a fix baud rate (AT+IPR≠0), the module will send the URC “^SYSSTART” or “^SYSSTART AIRPLANE MODE” to notify that it is ready to operate. If autobauding is enabled (AT+IPR=0) there will be no notification.
  • Page 28: Turn On Tc65 Using The Vcharge Signal

    Charge-only mode where only the charging algorithm will be launched. During the Charge-only mode TC65 is neither logged on to the GSM network nor are the serial interfaces fully accessible. To switch to normal operation and log on to the GSM network, the IGT line needs to be activated as described in Section 3.3.1.
  • Page 29: Reset Tc65 Via At+cfun Command

    5 seconds. Pulling the EMERG_RST pin causes the loss of all information stored in the volatile memory. Therefore, this procedure is intended only for use in case of emergency, e.g. if TC65 does not respond, if reset or shutdown via AT command fails.
  • Page 30: Turn Off Tc65

    The best and safest approach to powering down TC65 is to issue the AT^SMSO command. This procedure lets TC65 log off from the network and allows the software to enter into a secure state and safe data before disconnecting the power supply. The mode is referred to as Power-down mode.
  • Page 31: Leakage Current In Power Down Mode

    TC65 module, the leakage current ranges between 90µA and 100µA. • If the TC65 module is started and afterwards powered down with AT^SMSO, then the leakage current is only 50µA. Therefore, in order to minimize the leakage current take care to start up the module at least once before it is powered down.
  • Page 32: Automatic Shutdown

    3.5.3 The values detected by either NTC resistor are measured directly on the board or the battery and therefore, are not fully identical with the ambient temperature. Each time the board or battery temperature goes out of range or back to normal, TC65 instantly displays an alert (if enabled).
  • Page 33: Temperature Control During Emergency Call

    TC65 Hardware Interface Description Strictly confidential / Draft Table 2: Temperature dependent behavior Sending temperature alert (15s after TC65 start-up, otherwise only if URC presentation enabled) ^SCTM_A: 1 Caution: T of battery close to overtemperature limit. ^SCTM_B: 1 Caution: T of board close to overtemperature limit.
  • Page 34: Undervoltage Shutdown If No Battery Ntc Is Present

    BATT_TEMP terminal. Thus, you can take advantage of this feature even though the application handles the charging process or TC65 is fed by a fixed supply voltage. All you need to do is executing the write command AT^SBC=<current> which automatically enables the presentation of URCs.
  • Page 35: Automatic Gprs Multislot Class Change

    Once the temperature drops to a value of 5 degrees below the limit of restricted operation, TC65 returns to the higher Multislot Class. If the temperature stays at the critical level or even continues to rise, TC65 will not switch back to the higher class.
  • Page 36: Charging Control

    Use the command AT^SBC, parameter <current>, to enter the current consumption of the host application. This information enables the TC65 module to correctly determine the end of charging and terminate charging automatically when the battery is fully charged. If the <current>...
  • Page 37: Battery Pack Requirements

    On the TC65 module, a built-in measuring circuit constantly monitors the supply voltage. In the event of undervoltage, it causes TC65 to power down. Undervoltage thresholds are specific to the battery pack and must be evaluated for the intended model. When you evaluate undervoltage thresholds, consider both the current consumption of TC65 and of the application circuit.
  • Page 38: Batteries Recommended For Use With Tc65

    3.5.4 Batteries Recommended for Use with TC65 When you choose a battery for your TC65 application you can take advantage of one of the following two batteries offered by VARTA Microbattery GmbH. Both batteries meet all requirements listed above. They have been thoroughly tested by Siemens, proved to be suited for TC65, and are CE approved.
  • Page 39: Charger Requirements

    TC65 Hardware Interface Description Strictly confidential / Draft 3.5.5 Charger Requirements For using the implemented charging algorithm and the reference charging circuit recommended in [4] and in Figure 38, the charger has to meet the following requirements: Output voltage: 5.2Volts ±0.2V (stabilized voltage)
  • Page 40: Operating Modes During Charging

    The charging process during the Normal mode is referred to as Charge mode . If the charger is connected to the charger input of the external charging circuit and the module’s VCHARGE pin while TC65 is in Power-down mode, TC65 goes into Charge-only mode.
  • Page 41: Table 4: Comparison Charge-only And Charge Mode

    • Battery can be charged while GSM module application charging circuit and module’s remains operational and registered to the VCHARGE pin while TC65 is GSM network. • operating, e.g. in IDLE or TALK mode • In IDLE and TALK mode, the serial interfaces •...
  • Page 42: Summary Of State Transitions (except Sleep Mode)

    Strictly confidential / Draft Summary of State Transitions (Except SLEEP Mode) Table 6: State transitions of TC65 (except SLEEP mode) The table shows how to proceed from one mode to another (grey column = present mode, white columns = intended modes)
  • Page 43: Rtc Backup

    The internal Real Time Clock of TC65 is supplied from a separate voltage regulator in the analog controller which is also active when TC65 is in POWER DOWN status. An alarm function is provided that allows to wake up TC65 to Airplane mode without logging on to the GSM network.
  • Page 44: Sim Interface

    For example, this is true for the model supplied by Molex, which has been tested to operate with TC65 and is part of the Siemens reference equipment submitted for type approval. See Chapter 8 for Molex ordering numbers.
  • Page 45: Serial Interface Asc0

    The significant levels are 0V (for low data bit or active state) and 2.9V (for high data bit or inactive state). For electrical characteristics please refer to Table 17. TC65 is designed for use as a DCE. Based on the conventions for DCE-DTE connections it communicates with the customer application (DTE) using the following signals: •...
  • Page 46: Table 8: Dce-dte Wiring Of Asc0

    TC65 Hardware Interface Description Strictly confidential / Draft Table 8: DCE-DTE wiring of ASC0 V.24 circuit Pin function Signal direction Pin function Signal direction TXD0 Input Output RXD0 Output Input RTS0 Input Output CTS0 Output Input 108/2 DTR0 Input Output...
  • Page 47: Serial Interface Asc1

    2.9V (for high data bit or inactive state). For electrical characteristics please refer to Table 17. TC65 is designed for use as a DCE. Based on the conventions for DCE-DTE connections it communicates with the customer application (DTE) using the following signals: •...
  • Page 48: Table 9: Dce-dte Wiring Of Asc1

    TC65 Hardware Interface Description Strictly confidential / Draft Table 9: DCE-DTE wiring of ASC1 V.24 circuit Pin function Signal direction Pin function Signal direction TXD1 Input Output RXD1 Output Input RTS1 Input Output CTS1 Output Input TC65_HD_V00.521 Page 48 of 99...
  • Page 49: Usb Interface

    The USB host is responsible for supplying, across the VUSB_IN line, power to the module’s USB interface, but not to other TC65 interfaces. This is because TC65 is designed as a self- powered device compliant with the “Universal Serial Bus Specification Revision 2.0”...
  • Page 50: Installing The Usb Modem Driver

    Take care that the “usbmodem.inf” file delivered with TC65 is at hand. Connect the USB cable to the TC65 host application (for example the evaluation board DSB75) and the PC.
  • Page 51 TC65 Hardware Interface Description Strictly confidential / Draft You can find the “Siemens AG WM USB Modem” listed under Control Panel | Phone and Modem Options | Modems. Troubleshooting for installation problems Windows fails assign the next free COM port to TC65 and,...
  • Page 52: I 2 C Interface

    C is a serial, 8-bit oriented data transfer bus for bit rates up to 400kbps in Fast mode. It consists of two lines, the serial data line I2CDAT and the serial clock line I2CCLK. The TC65 module acts as a single master device, e.g. the clock I2CCLK is driven by module. I2CDAT is a bi-directional line.
  • Page 53: Figure 16: I2c Interface Connected To Vext Line Of Tc65

    I2CCLK Figure 16: I C interface connected to VEXT line of TC65 Note: Good care should be taken when creating the PCB layout of the host application: The traces of I2CCLK and I2CDAT should be equal in length and as short as possible.
  • Page 54: Audio Interfaces

    2. Audio mode 5 can be used for a speech coder without signal pre or post processing. When shipped from factory, all audio parameters of TC65 are set to interface 1 and audio mode 1. This is the default configuration optimized for the Votronic HH-SI-30.3/V1.1/0 handset and used for type approving the Siemens reference configuration.
  • Page 55: Speech Processing

    AGND. Both lines are well suited to feed a balanced audio application or a single-ended audio application. The AGND line on the TC65 board is especially provided to achieve best grounding conditions for your audio application. As there is less current flowing than through other GND lines of the module or the application, this solution will avoid hum and buzz problems.
  • Page 56: Differential Microphone Input

    TC65 Hardware Interface Description Strictly confidential / Draft The VMIC voltage should be filtered if gains larger than 20dB are used. The filter can be attached as a simple first order RC-network (R and C VMIC This circuit is well suited if the distance between microphone and module is kept short. Due to good grounding the microphone can be easily ESD protected as its housing usually connects to the negative terminal.
  • Page 57: Line Input Configuration With Opamp

    TC65 Hardware Interface Description Strictly confidential / Draft 3.13.2.3 Line Input Configuration with OpAmp Figure 20 shows an example of how to connect an opamp into the microphone circuit. = typ. 47k VMIC = 470Ohm VMIC VMIC = typ. 100nF = typ.
  • Page 58: Loudspeaker Circuit

    TC65 Hardware Interface Description Strictly confidential / Draft 3.13.3 Loudspeaker Circuit The GSM module comprises two analog speaker outputs: EP1 and EP2. Output EP1 is able to drive a load of 8Ohms while the output EP2 can drive a load of 32Ohms. Each interface can be connected in differential and in single ended configuration.
  • Page 59: Digital Audio Interface Dai

    TC65 Hardware Interface Description Strictly confidential / Draft 3.13.4 Digital Audio Interface DAI The DAI can be used to connect audio devices capable of PCM (Pulse Code Modulation), for example a codec. Table 10: Overview of DAI pin functions Signal name on...
  • Page 60: Figure 24: Pcm Timing

    TC65 Hardware Interface Description Strictly confidential / Draft The timing of a PCM short frame is shown in Figure 24. In PCM mode, 16-bit data are transferred in both directions at the same time. The duration of a frame sync pulse is one BITCLK period, starting at the rising edge of BITCLK.
  • Page 61: Control Signals

    Your platform design must be such that the incoming signal accommodates sufficient power supply to the TC65 module if required. This can be achieved by lowering the current drawn from other components installed in your application.
  • Page 62: Using The Sync Pin To Control A Status Led

    As an alternative to generating the synchronization signal, the SYNC pin can be configured to drive a status LED that indicates different operating modes of the TC65 module. To take advantage of this function the LED mode must be activated with the AT^SSYNC command and the LED must be connected to the host application.
  • Page 63: Antenna Interface

    TC65 Hardware Interface Description Strictly confidential / Draft Antenna Interface The RF interface has an impedance of 50Ω. TC65 is capable of sustaining a total mismatch at the antenna connector or pad without any damage, even when transmitting at maximum RF power.
  • Page 64: Figure 27: Never Use Antenna Connector And Antenna Pad At The Same Time

    TC65 Hardware Interface Description Strictly confidential / Draft Antenna connected to Hirose connector: Antenna connected to pad: Antenna or Module Module measurement U.FL equipment U.FL 50Ohm 50Ohm 50Ohm Antenna 50Ohm Figure 27: Never use antenna connector and antenna pad at the same time No matter which option you choose, ensure that the antenna pad does not come into contact with the holding device or any other components of the host application.
  • Page 65: Antenna Pad

    Antenna Pad The antenna can be soldered to the pad, or attached via contact springs. For proper grounding connect the antenna to the ground plane on the bottom of TC65 which must be connected to the ground plane of the application.
  • Page 66: Antenna Connector

    TC65 uses an ultra-miniature SMT antenna connector supplied from Hirose Ltd. The product name is: U.FL-R-SMT The position of the antenna connector on the TC65 board can be seen in Figure 35. Figure 29: Mechanical dimensions of U.FL-R-SMT connector Table 12: Product specifications of U.FL-R-SMT connector...
  • Page 67: Table 13: Material And Finish Of U.fl-r-smt Connector And Recommended Plugs

    TC65 Hardware Interface Description Strictly confidential / Draft Table 13: Material and finish of U.FL-R-SMT connector and recommended plugs Part Material Finish Shell Phosphor bronze Silver plating Male center contact Brass Gold plating Female center contact Phosphor bronze Gold plating...
  • Page 68: Figure 32: Specifications Of U.fl-lp-(v)-040(01) Plug

    TC65 Hardware Interface Description Strictly confidential / Draft In addition to the connectors illustrated above, the U.FL-LP-(V)-040(01) version is offered as an extremely space saving solution. This plug is intended for use with extra fine cable (up to ∅ 0.81mm) and minimizes the mating height to 2mm. See Figure 32 which shows the Hirose datasheet.
  • Page 69: Table 14: Ordering Information For Hirose U.fl Series

    TC65 Hardware Interface Description Strictly confidential / Draft Table 14: Ordering information for Hirose U.FL Series Item Part number HRS number Connector on TC65 U.FL-R-SMT CL331-0471-0-10 Right-angle plug shell for U.FL-LP-040 CL331-0451-2 ∅ 0.81mm cable Right-angle plug for U.FL-LP(V)-040 (01) CL331-053-8-01 ∅...
  • Page 70: Electrical, Reliability And Radio Characteristics

    Electrical, Reliability and Radio Characteristics Absolute Maximum Ratings The absolute maximum ratings stated in Table 15 are stress ratings under non-operating conditions. Stresses beyond any of these limits will cause permanent damage to TC65. Table 15: Absolute maximum ratings under non-operating conditions Parameter...
  • Page 71: Pin Assignment And Signal Description

    Strictly confidential / Draft Pin Assignment and Signal Description The Molex board-to-board connector on TC65 is an 80-pin double-row receptacle. The names and the positions of the pins can be seen from Figure 1 which shows the top view of TC65.
  • Page 72: Table 17: Signal Description

    TC65 Hardware Interface Description Strictly confidential / Draft Please note that the reference voltages listed in Table 17 are the values measured directly on the TC65 module. They do not apply to the accessories connected. Table 17: Signal description Function...
  • Page 73 Pull down and max = 0.2V at Imax = -0.5mA release EMERG_RST. Then, min = 1.75V activating IGT for 400ms will max = 3.05V reset TC65. If IGT is not activated for 400ms, TC65 Pull down ≥ 10ms Signal |______| switches off.
  • Page 74 TC65 Hardware Interface Description Strictly confidential / Draft Function Signal name IO Signal form and level Comment SIM interface CCIN ≈ 100kΩ specified for max = 0.6V at I = -25µA CCIN = Low, SIM card holder use with 3V min = 2.1V at I = -10µA...
  • Page 75 CTS1 Under Java: Only the RXD1 RTS1 max = 0.8V line of TC65 is used and min = 2.0V serves as System.out. max = VEXTmin + 0.3V = 3.05V If lines are unused keep pins open. C interface I2CCLK _SPICLK max = 0.2V at I = 2mA...
  • Page 76 TC65 Hardware Interface Description Strictly confidential / Draft Function Signal name IO Signal form and level Comment Analog ADC_IN1 Input voltage: V min = 0V, V max = 2.4V Inputs used for measuring Digital external voltages. Ri ≈ 450kOhm ADC_IN2...
  • Page 77: Power Supply Ratings

    TC65 Hardware Interface Description Strictly confidential / Draft Power Supply Ratings Table 18: Power supply ratings Parameter Description Conditions Unit BATT+ Supply voltage Directly measured at reference point TP BATT+ and TP GND, see chapter 3.2.2 Voltage must stay within the min/max values, including voltage drop, ripple, spikes.
  • Page 78: Table 19: Current Consumption During Tx Burst For Gsm 850mhz And Gsm 900mhz

    TC65 Hardware Interface Description Strictly confidential / Draft Table 19: Current consumption during Tx burst for GSM 850MHz and GSM 900MHz Mode GSM call GPRS Class 8 GPRS Class10 GPRS Class 12 Timeslot configuration 1Tx / 1Rx 1Tx / 4Rx...
  • Page 79: Table 20: Current Consumption During Tx Burst For Gsm 1800mhz And Gsm 1900mhz

    TC65 Hardware Interface Description Strictly confidential / Draft Table 20: Current consumption during Tx burst for GSM 1800MHz and GSM 1900MHz Mode GSM call GPRS Class 8 GPRS Class10 GPRS Class 12 Timeslot configuration 1Tx / 1Rx 1Tx / 4Rx...
  • Page 80: Electrostatic Discharge

    Antenna interface: one spark discharge line (spark gap) SIM interface: clamp diodes for protection against overvoltage. The remaining ports of TC65 are not accessible to the user of the final product (since they are installed within the device) and therefore, are only protected according to the “Human Body Model”...
  • Page 81: Reliability Characteristics

    TC65 Hardware Interface Description Strictly confidential / Draft Reliability Characteristics The test conditions stated below are an extract of the complete test specifications. Table 22: Summary of reliability test conditions Type of test Conditions Standard Vibration Frequency range: 10-20Hz; acceleration: 3.1mm...
  • Page 82: Mechanics

    TC65 Hardware Interface Description Strictly confidential / Draft Mechanics Mechanical Dimensions of TC65 Figure 34 shows the top view of TC65 and provides an overview of the board's mechanical dimensions. For further details see Figure 35. Pin 1 Pin 80 Figure 34: TC65 –...
  • Page 83: Figure 35: Dimensions Of Tc65

    TC65 Hardware Interface Description Strictly confidential / Draft All dimensions in mm Figure 35: Dimensions of TC65 TC65_HD_V00.521 Page 83 of 99 24.05.2005...
  • Page 84: Mounting Tc65 To The Application Platform

    3mm stacking height can be found in Section 9.2. When using the two small holes take care that the screws are inserted with the screw head on the bottom of the TC65 PCB. Screws for the large holes can be inserted from top or bottom.
  • Page 85: Board-to-board Application Connector

    TC65 Hardware Interface Description Strictly confidential / Draft Board-to-Board Application Connector This section provides the specifications of the 80-pin board-to-board connector used to connect TC65 to the external application. Connector mounted on the TC65 module: Type: 52991-0808 SlimStack Receptacle 80 pins, 0.50mm pitch, for stacking heights from 3.0 to 4.0mm,...
  • Page 86: Figure 36: Molex Board-to-board Connector 52991-0808 On Tc65

    TC65 Hardware Interface Description Strictly confidential / Draft Figure 36: Molex board-to-board connector 52991-0808 on TC65 TC65_HD_V00.521 Page 86 of 99 24.05.2005...
  • Page 87: Figure 37: Mating Board-to-board Connector 53748-0808 On Application

    TC65 Hardware Interface Description Strictly confidential / Draft Figure 37: Mating board-to-board connector 53748-0808 on application TC65_HD_V00.521 Page 87 of 99 24.05.2005...
  • Page 88: Sample Application

    Java is running. Under Java, ASC1 is defined as System.out which only needs the RXD1 line of TC65. If Java is not used all the 4 lines of ASC1 are available as serial interface lines (TXD1, RXD!, RTS1, CTS1). The USB interface can be used as debug interface for the Java environment, without Java it is a full-featured USB port.
  • Page 89: Figure 38: Tc65 Sample Application For Java (draft)

    CCGND AGND 27pF 200nF Depends on final application 0R (not mounted) All SIM components shall be close to card holder. I2C pins are shared with SPI Figure 38: TC65 sample application for Java (draft) TC65_HD_V00.521 Page 89 of 99 24.05.2005...
  • Page 90: Reference Approval

    TC65 Hardware Interface Description Strictly confidential / Draft Reference Approval Reference Equipment for Type Approval The Siemens reference setup submitted to type approve TC65 consists of the following components: • Siemens TC65 cellular engine • Development Support Box DSB75 •...
  • Page 91: Compliance With Fcc Rules And Regulations

    FCC identifier QIPTC65 IC: 267W-TC65 granted to Siemens AG. The TC65 reference application registered under the above identifier is certified to be in accordance with the following Rules and Regulations of the Federal Communications Commission (FCC). Power listed is ERP for Part 22 and EIRP for Part 24 “This device contains GSM and GPRS Class12 functions in the 900 and 1800MHz...
  • Page 92: Appendix

    TC65 Hardware Interface Description Strictly confidential / Draft Appendix List of Parts and Accessories Table 24: List of parts and accessories Description Supplier Ordering information TC65 Siemens Siemens ordering number: L36880-N8355-A100 Siemens Car Kit Portable Siemens Siemens ordering number: L36880-N3015-A117...
  • Page 93: Table 25: Molex Sales Contacts (subject To Change)

    TC65 Hardware Interface Description Strictly confidential / Draft Table 25: Molex sales contacts (subject to change) Molex Molex Deutschland GmbH American Headquarters For further information Felix-Wankel-Str. 11 Lisle, Illinois 60532 please click: 4078 Heilbronn-Biberach U.S.A. http://www.molex.com/ Germany Phone: +1-800-78MOLEX Phone: +49-7066-9555 0...
  • Page 94: Fasteners And Fixings For Electronic Equipment

    TC65 Hardware Interface Description Strictly confidential / Draft Fasteners and Fixings for Electronic Equipment This section provides a list of suppliers and manufacturers offering fasteners and fixings for electronic equipment and PCB mounting. The content of this section is designed to offer basic guidance to various mounting solutions with no warranty on the accuracy and sufficiency of the information supplied.
  • Page 95 TC65 Hardware Interface Description Strictly confidential / Draft Article number: 07.51.403 Insulating Spacer for M2 Self-gripping Length 3.0mm Material Polyamide 6.6 Surface Black Internal diameter 2.2mm External diameter 4.0mm Flammability rating UL94-HB 2 spacers are delivered with DSB75 Support Board Article number: 05.11.209...
  • Page 96 TC65 Hardware Interface Description Strictly confidential / Draft Article number: 01.14.131 Screw M2 DIN 84 - ISO 1207 Length 8.0mm Material Steel 4.8 Surface Zinced A2K Thread Head diameter D = 3.8mm Head height 1.30mm Type Slotted cheese head screw 2 screws are delivered with DSB75 Support Board Article number: 01.14.141...
  • Page 97: Data Sheets Of Recommended Batteries

    TC65 Hardware Interface Description Strictly confidential / Draft Article number: 02.10.011 Hexagon Nut DIN 934 - ISO 4032 Material Steel 4.8 Surface Zinced A2K Thread Wrench size / Ø Thickness / L 1.6mm Type Nut DIN/UNC, DIN934 2 nuts are delivered with DSB75 Support Board Data Sheets of Recommended Batteries The following two data sheets have been provided by VARTA Microbattery GmbH.

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