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Wavecom WISMO Quik Q2406 Customer Design Manuallines

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WISMO Quik Q2400 series
Q2406 and Q2426
Customer Design Guidelines
Revision: 007
Date: January 2006

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Summary of Contents for Wavecom WISMO Quik Q2406

  • Page 1 WISMO Quik Q2400 series Q2406 and Q2426 Customer Design Guidelines Revision: 007 Date: January 2006...
  • Page 2 Q2406 and Q2426 Customer Design Guidelines Reference: WM_PRJ_Q2400_PTS_005 Revision: 007 Date: 18 January 2006 All rights reserved Page: 1 / 51 Confidential© This document is the sole and exclusive property of WAVECOM. Not to be distributed or divulged without prior written agreement.

  • Page 3: Document Information

    Update §2.2.6.1 for SIM_VCC capacitor Update §2.4 for battery type charging and software version All rights reserved Page: 2 / 51 Confidential© This document is the sole and exclusive property of WAVECOM. Not to be distributed or divulged without prior written agreement.

  • Page 4: Overview

    These functions have then to be managed externally i.e using the main processor of the application. All rights reserved Page: 3 / 51 Confidential© This document is the sole and exclusive property of WAVECOM. Not to be distributed or divulged without prior written agreement.

  • Page 5: Table Of Contents

    Battery charging interface............... 31 ON / ~OFF ....................32 BOOT signal (optional)................33 All rights reserved Page: 4 / 51 Confidential© This document is the sole and exclusive property of WAVECOM. Not to be distributed or divulged without prior written agreement.
  • Page 6 Microphone .................... 50 Speaker ....................51 Antenna Cable ..................51 GSM antenna ..................51 All rights reserved Page: 5 / 51 Confidential© This document is the sole and exclusive property of WAVECOM. Not to be distributed or divulged without prior written agreement.

  • Page 7: List Of Figures

    Figure 31: Download cable schematics (1/2)............. 48 Figure 32: Download cable schematics (2/2)............. 49 All rights reserved Page: 6 / 51 Confidential© This document is the sole and exclusive property of WAVECOM. Not to be distributed or divulged without prior written agreement.

  • Page 8: Wm_Prj_Q2400_Pts

    Information furnished herein by Wavecom are accurate and reliable. However no responsibility is assumed for its use. Please read carefully the safety precautions for a terminal based on WISMO Quik Q24x6 Series. General information about Wavecom and its range of products is available at the following internet address: http://www.wavecom.com Trademarks ®...

  • Page 9: Reference Documents

    WISMO Quik Q2400 Series Process Customer Guidelines WM_PRJ_Q2400_PTS_006 AT Commands Interface Guide WM_ASW_OAT_UGD_00016 All rights reserved Page: 8 / 51 Confidential© This document is the sole and exclusive property of WAVECOM. Not to be distributed or divulged without prior written agreement.

  • Page 10: General Description

    • 60-pin General Purpose Connector (GPC) to Digital, Keyboard, Audio and Supply. All rights reserved Page: 9 / 51 Confidential© This document is the sole and exclusive property of WAVECOM. Not to be distributed or divulged without prior written agreement.

  • Page 11: Additional Customizing Functions

    Modules which are compliant with this directive are identified by the RoHS logo on their label. All rights reserved Page: 10 / 51 Confidential© This document is the sole and exclusive property of WAVECOM. Not to be distributed or divulged without prior written agreement.

  • Page 12: Baseband Design

    The power supply voltage features given in the table hereafter will guarantee nominal functioning of the module. All rights reserved Page: 11 / 51 Confidential© This document is the sole and exclusive property of WAVECOM. Not to be distributed or divulged without prior written agreement.
  • Page 13 As the radio power amplifier is directly connected to VBATT, the module is sensitive to any Alternative Current on lines. When a DC/DC converter is used, Wavecom recommends to set the converter frequency in such a way that the resulting voltage does not exceed the values in following table and Figure 2.

  • Page 14: Design Requirements

    This circuit simulates burst emissions, equivalent to bursts generated when transmitting at full power. All rights reserved Page: 13 / 51 Confidential© This document is the sole and exclusive property of WAVECOM. Not to be distributed or divulged without prior written agreement.

  • Page 15: Figure 3: Burst Simulation Circuit

    “packaging” impedance (contacts), the PCB track impedance up to the WISMO module pin. All rights reserved Page: 14 / 51 Confidential© This document is the sole and exclusive property of WAVECOM. Not to be distributed or divulged without prior written agreement.

  • Page 16: Pcb Routing Constraints

    It is strongly recommended to avoid routing any signals under the module. All rights reserved Page: 15 / 51 Confidential© This document is the sole and exclusive property of WAVECOM. Not to be distributed or divulged without prior written agreement.

  • Page 17: Digital I/O And Peripheral Implementation

    The SPI bus includes a CLK signal (SPI_CLK), an I/O signal (SPI_IO) and an EN signal (SPI_EN) complying with SPI bus standard. All rights reserved Page: 16 / 51 Confidential© This document is the sole and exclusive property of WAVECOM. Not to be distributed or divulged without prior written agreement.

  • Page 18: Spi Auxiliary Bus

    The scanning is a digital one, and the debouncing is done in the WISMO module. No discrete components like R, C (Resistor, Capacitor) are needed. All rights reserved Page: 17 / 51 Confidential© This document is the sole and exclusive property of WAVECOM. Not to be distributed or divulged without prior written agreement.

  • Page 19: Main Serial Link (Uart1)

    The 2 additional signals are Data Carrier Detect (CT109/DCD) and Ring Indicator (CT125/RI). All rights reserved Page: 18 / 51 Confidential© This document is the sole and exclusive property of WAVECOM. Not to be distributed or divulged without prior written agreement.

  • Page 20: Figure 6: Example Of Rs232 Level Shifter Implementation

    Host Microprocessor Figure 7: Example of Serial Link interface implementation All rights reserved Page: 19 / 51 Confidential© This document is the sole and exclusive property of WAVECOM. Not to be distributed or divulged without prior written agreement.

  • Page 21: Sim Interface

    SIM socket. The following references can be used: DALC208SC6 from ST Microelectronics. All rights reserved Page: 20 / 51 Confidential© This document is the sole and exclusive property of WAVECOM. Not to be distributed or divulged without prior written agreement.

  • Page 22: Figure 8 Example Of 3V Sim Socket Implementation

    X5R ceramic) is placed between VCC output (pin 40) and the GND. All rights reserved Page: 21 / 51 Confidential© This document is the sole and exclusive property of WAVECOM. Not to be distributed or divulged without prior written agreement.

  • Page 23: Figure 9: Example Of 1.8 V / 3 V Sim Interface Implementation

    Figure 9: Example of 1.8 V / 3 V SIM interface implementation All rights reserved Page: 22 / 51 Confidential© This document is the sole and exclusive property of WAVECOM. Not to be distributed or divulged without prior written agreement.

  • Page 24: Figure 10: Example Of 3 V / 5 V Sim Interface Implementation

    Figure 10: Example of 3 V / 5 V SIM interface implementation All rights reserved Page: 23 / 51 Confidential© This document is the sole and exclusive property of WAVECOM. Not to be distributed or divulged without prior written agreement.

  • Page 25: Analog I/O Implementation

    ADC input monitoring Figure 11: Example of ADC input implementation All rights reserved Page: 24 / 51 Confidential© This document is the sole and exclusive property of WAVECOM. Not to be distributed or divulged without prior written agreement.

  • Page 26: Audio Interface

    Some microphone manufacturers provide this capacitor directly soldered on the device Figure 12: Microphone decoupling capacitor All rights reserved Page: 25 / 51 Confidential© This document is the sole and exclusive property of WAVECOM. Not to be distributed or divulged without prior written agreement.

  • Page 27: Figure 13: Example Of Main Microphone Mic2 Implementation (Differential Connection)

    These inputs are the standard ones used for an external headset or a hands-free kit. AC coupling is already embedded in the module. All rights reserved Page: 26 / 51 Confidential© This document is the sole and exclusive property of WAVECOM. Not to be distributed or divulged without prior written agreement.

  • Page 28: Figure 14: Mic1 Inputs (Differential Connection)

    TDMA noise on the audio path. All rights reserved Page: 27 / 51 Confidential© This document is the sole and exclusive property of WAVECOM. Not to be distributed or divulged without prior written agreement.

  • Page 29: Figure 15: Mic1 Inputs (Single-Ended Connection)

    TDMA noise on the audio path. All rights reserved Page: 28 / 51 Confidential© This document is the sole and exclusive property of WAVECOM. Not to be distributed or divulged without prior written agreement.

  • Page 30: Figure 16: Speaker Outputs (Differential Mode)

    : R1 = 82 Ω et C2 = 4.7 µF (ceramic). All rights reserved Page: 29 / 51 Confidential© This document is the sole and exclusive property of WAVECOM. Not to be distributed or divulged without prior written agreement.

  • Page 31: Figure 18: Example Of Buzzer Implementation

    All the filtering components (RLC) must be placed as close as possible to the associated MICxx and SPKxx pins. All rights reserved Page: 30 / 51 Confidential© This document is the sole and exclusive property of WAVECOM. Not to be distributed or divulged without prior written agreement.

  • Page 32: Battery Charging Interface

    Impedance Safety +VBATT Circuit BATTERY BAT_TEMP Figure 19: Example of battery implementation All rights reserved Page: 31 / 51 Confidential© This document is the sole and exclusive property of WAVECOM. Not to be distributed or divulged without prior written agreement.

  • Page 33: On / ~Off

    1 s. This signal can be left at high level until switch OFF. All rights reserved Page: 32 / 51 Confidential© This document is the sole and exclusive property of WAVECOM. Not to be distributed or divulged without prior written agreement.

  • Page 34: Boot Signal (Optional)

    If Switch BOOT = 0, Boot pin 12 = 1, for normal mode All rights reserved Page: 33 / 51 Confidential© This document is the sole and exclusive property of WAVECOM. Not to be distributed or divulged without prior written agreement.

  • Page 35: Reset Signal (~Rst)

    This input is used for instance to power OFF automatically the module. All rights reserved Page: 34 / 51 Confidential© This document is the sole and exclusive property of WAVECOM. Not to be distributed or divulged without prior written agreement.

  • Page 36: Vcc Output

    All rights reserved Page: 35 / 51 Confidential© This document is the sole and exclusive property of WAVECOM. Not to be distributed or divulged without prior written agreement.

  • Page 37: Typical Implementation

    Estimated range with 0.47 Farad Gold Capacitor: 2 hours min. Note: the Gold Capacitor maximum voltage is 2.5 V. All rights reserved Page: 36 / 51 Confidential© This document is the sole and exclusive property of WAVECOM. Not to be distributed or divulged without prior written agreement.

  • Page 38: Figure 24: Rtc Supplied By A Battery Cell With Regulator

    Note: The “non rechargeable battery” is always active, except when the module is ON. All rights reserved Page: 37 / 51 Confidential© This document is the sole and exclusive property of WAVECOM. Not to be distributed or divulged without prior written agreement.

  • Page 39: Radio Design

    Moreover, the power emitted through the antenna could affect the application. All rights reserved Page: 38 / 51 Confidential© This document is the sole and exclusive property of WAVECOM. Not to be distributed or divulged without prior written agreement.

  • Page 40: Rf Connection

    Note: For the assembly of RF cable on the Module see Wavecom recommendation for manual lead free soldering in section 5.3. All rights reserved Page: 39 / 51 Confidential© This document is the sole and exclusive property of WAVECOM. Not to be distributed or divulged without prior written agreement.

  • Page 41: Figure 27: Antenna Cable Preparation (Drawing Not To Scale)

    0.5 dB can be considered as a maximum value for loss between the module and an external connector. All rights reserved Page: 40 / 51 Confidential© This document is the sole and exclusive property of WAVECOM. Not to be distributed or divulged without prior written agreement.

  • Page 42: Mechanical Specifications

    These contacts may produce bad electrical connection on the 60-pin general purpose connector. Figure 28: Maximum bulk occupied on the application board All rights reserved Page: 41 / 51 Confidential© This document is the sole and exclusive property of WAVECOM. Not to be distributed or divulged without prior written agreement.

  • Page 43: Pcb Design

    The WISMO Quik Q24x6 sub-series does not support any reflow soldering. Recommendation for lead free soldering In order to maintain the RoHS status of the module, Wavecom recommend, for the assembly of the module on the mother board and the assembly of RF cable lead free solder wire and flux.

  • Page 44: Pads Design

    WM_PRJ_Q2400_PTS_005 -007 18th January 2006 5.5 Pads design Figure 29: Pads design All rights reserved Page: 43 / 51 Confidential© This document is the sole and exclusive property of WAVECOM. Not to be distributed or divulged without prior written agreement.

  • Page 45: Emc Recommendations

    Metallic case or plastic casing with conductive paint are recommended Note : The module does not include any protection against overvoltage. All rights reserved Page: 44 / 51 Confidential© This document is the sole and exclusive property of WAVECOM. Not to be distributed or divulged without prior written agreement.

  • Page 46: Firmware Upgrade

    The necessary serial signals to proceed with the Xmodem downloading are: Rx, Tx, RTS, CTS and GND. All rights reserved Page: 45 / 51 Confidential© This document is the sole and exclusive property of WAVECOM. Not to be distributed or divulged without prior written agreement.

  • Page 47: Backup Procedure

    7.3 Backup procedure In case the nominal upgrade mode is not possible (due to critical corruption on the flash memory), a backup procedure is also available. It requires a WAVECOM specific software to download the firmware file into the modem.

  • Page 48: Embedded Testability

    RX, TX, RTS, CTS, BOOT, ON/OFF, RESET and GND. Prior to running the Wavecom downloader, the module has to be set in download mode. For this, the BOOT signal has to be set to low while powering ON (or resetting) the modem.

  • Page 49: Figure 31: Download Cable Schematics (1/2)

    CT104 / RXD CT105 / RTS NC_BOOT NC_CHARGER_IN Figure 31: Download cable schematics (1/2) All rights reserved Page: 48 / 51 Confidential© This document is the sole and exclusive property of WAVECOM. Not to be distributed or divulged without prior written agreement.

  • Page 50: Figure 32: Download Cable Schematics (2/2)

    WM_PRJ_Q2400_PTS_005 -007 18th January 2006 Figure 32: Download cable schematics (2/2) All rights reserved Page: 49 / 51 Confidential© This document is the sole and exclusive property of WAVECOM. Not to be distributed or divulged without prior written agreement.

  • Page 51: Part References And Suppliers

    MOLEX 99228-0002 (connector) / MOLEX 91236-0002 (holder) (see http://www.molex.com 9.3 Microphone Possible suppliers: • HOSIDEN • PANASONIC All rights reserved Page: 50 / 51 Confidential© This document is the sole and exclusive property of WAVECOM. Not to be distributed or divulged without prior written agreement.

  • Page 52: Speaker

    • ALLGON (http://www.allgon.com • MOTECO (http://www.moteco.com • GALTRONICS (http://www.galtronics.com All rights reserved Page: 51 / 51 Confidential© This document is the sole and exclusive property of WAVECOM. Not to be distributed or divulged without prior written agreement.
  • Page 53 WAVECOM S.A. - 3 esplanade du Foncet - 92442 Issy-les-Moulineaux Cedex - France - Tel: +33(0)1 46 29 08 00 - Fax: +33(0)1 46 29 08 08 Wavecom, Inc. - 4810 Eastgate Mall - Second Floor - San Diego, CA 92121 - USA - Tel: +1 858 362 0101 - Fax: +1 858 558 5485...

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