Telit Wireless Solutions DE910 Series Hardware User's Manual
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Telit Wireless Solutions DE910 Series Hardware User's Manual

Telit Wireless Solutions DE910 Series Hardware User's Manual

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DE910 Series Hardware User
Guide
1vv0300951 Rev.9 – 2015-05-11

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  • Page 1 DE910 Series Hardware User Guide 1vv0300951 Rev.9 – 2015-05-11...
  • Page 2 DE910 Series Hardware User Guide 1vv0300951 Rev.9 – 2015-05-11 APPLICABILITY TABLE PRODUCT DE910-DUAL DE910-SC Reproduction forbidden without written authorization from Telit Communications S.p.A. - All Rights Reserved. Page 2 of 77...
  • Page 3 DE910 Series Hardware User Guide 1vv0300951 Rev.9 – 2015-05-11 SPECIFICATIONS SUBJECT TO CHANGE WITHOUT NOTICE Notice While reasonable efforts have been made to assure the accuracy of this document, Telit assumes no liability resulting from any inaccuracies or omissions in this document, or from use of the information obtained herein.
  • Page 4 DE910 Series Hardware User Guide 1vv0300951 Rev.9 – 2015-05-11 Usage and Disclosure Restrictions License Agreements The software described in this document is the property of Telit and its licensors. It is furnished by express license agreement only and may be used only in accordance with the terms of such an agreement.

  • Page 5: Table Of Contents

    DE910 Series Hardware User Guide 1vv0300951 Rev.9 – 2015-05-11 Contents Introduction ..........8 1.1. Scope ............. 8 1.2. Audience ..........8 1.3. Contact Information, Support ......8 1.4. Document Organization ........9 1.5. Text Conventions ......... 10 1.6. Related Documents ........10 General Product Description .........
  • Page 6 DE910 Series Hardware User Guide 1vv0300951 Rev.9 – 2015-05-11 5.2.6. Power Supply PCB layout Guidelines ......32 Antenna ............. 35 6.1. CDMA Antenna Requirements ........ 35 6.1.1. CDMA antenna – PCB line Guidelines ......36 6.1.2. PCB Guidelines in case of FCC certification ....37 6.1.3.
  • Page 7 DE910 Series Hardware User Guide 1vv0300951 Rev.9 – 2015-05-11 11.1.2. Enabling DAC ..........58 11.1.3. Low Pass Filter Example ........59 11.2. ADC Converter .......... 59 11.2.1. Description ..........59 11.2.2. Using ADC Converter ........59 12. Test Point ..........60 13.

  • Page 8: Introduction

    DE910 Series Hardware User Guide 1vv0300951 Rev.9 – 2015-05-11 Introduction 1.1. Scope The aim of this document is the description of typical hardware solutions useful for developing a product with the Telit DE910 module. 1.2. Audience This document is intended for Telit customers who are about to implement their applications using our DE910 modules.

  • Page 9: Document Organization

    DE910 Series Hardware User Guide 1vv0300951 Rev.9 – 2015-05-11 1.4. Document Organization This document contains the following chapters: Chapter 1: “Introduction” provides a scope for this document, target audience, contact and support information, and text conventions. Chapter 2: “General Product Description”...

  • Page 10: Text Conventions

    DE910 Series Hardware User Guide 1vv0300951 Rev.9 – 2015-05-11 1.5. Text Conventions Danger – This information MUST be followed or catastrophic equipment failure or bodily injury may occur. Caution or Warning – Alerts the user to important points about integrating the module. If these points are not followed, the module and end user equipment may fail or malfunction.

  • Page 11: General Product Description

    DE910 Series Hardware User Guide 1vv0300951 Rev.9 – 2015-05-11 General Product Description 2.1. Overview The aim of this document is the description of typical hardware solutions useful for developing a product with the Telit DE910 module. In this document all the basic functions of a mobile device will be taken into account; for each one of them a proper hardware solution will be suggested and eventually the wrong solutions and common errors to be avoided will be evidenced.

  • Page 12: Product Specifications

    DE910 Series Hardware User Guide 1vv0300951 Rev.9 – 2015-05-11 2.2. Product Specifications DE910 Specifications  CDMA 1xRTT Air Interface  CDMA 1xEV-DO Rev. A  DE910-DUAL: 800/1900MHz Frequency Bands  DE910-SC: 800MHz  CDMA 1xRTT: 153.6 Kbps (full-duplex)  Data Service CDMA 1xEV-DO Rev.

  • Page 13: Rohs Compliance

    DE910 Series Hardware User Guide 1vv0300951 Rev.9 – 2015-05-11 Audio PCM interface for Digital audio Message SMS (MO/MT)  Regulatory: - DE910-DUAL: FCC, IC Approvals - DE910-SC: CCC, SRRC  Carrier: Verizon, Sprint, Aeris 2.3. RoHS Compliance As a part of Telit’s corporate policy of environmental protection, the DE910 complies with the RoHS (Restriction of Hazardous Substances) directive of the European Union (EU Directive 2011/65/EU).

  • Page 14: De910 Module Connections

    DE910 Series Hardware User Guide 1vv0300951 Rev.9 – 2015-05-11 DE910 Module Connections 3.1. Pin-Out Signal Function Type USB HS 2.0 Communication Port USB_D+ USB differential Data(+) USB_D- USB differential Data(-) VBUS Power sense for the internal USB transceiver Asynchronous UART – Prog. / data +HW Flow Control...
  • Page 15 DE910 Series Hardware User Guide 1vv0300951 Rev.9 – 2015-05-11 Signal Function Type ANTENNA CDMA Antenna (50Ohm) ANT_DIV CDMA Antenna Diversity Input (50Ohm) GPS Section ANT_GPS GPS Antenna (50Ohm) GPS_LNA_EN Output enable for External LNA supply CMOS 1.8V Miscellaneous Function CMOS 1.8V...
  • Page 16 DE910 Series Hardware User Guide 1vv0300951 Rev.9 – 2015-05-11 Signal Function Type Ground Ground Ground Ground Ground Ground Ground Ground Ground Ground Ground Ground Ground Ground Ground Ground Ground Ground Ground Reserved Reserved Reserved Reserved Reserved Reserved Reserved Reserved Reserved...
  • Page 17 DE910 Series Hardware User Guide 1vv0300951 Rev.9 – 2015-05-11 Signal Function Type Reserved Reserved Reserved Reserved Reserved Reserved Reserved Reserved Reserved Reserved Reserved Reserved Reserved Reserved Reserved Reserved Reserved Reserved Reserved Reserved Reserved Reserved Reserved Reserved Reserved Reserved Reserved Reserved...
  • Page 18 DE910 Series Hardware User Guide 1vv0300951 Rev.9 – 2015-05-11 NOTE: Almost all pins not in use must be left disconnected. The only exceptions are the following pins: Signal M1,M2,N1,N2,P1,P2 VBATT&VBATT_PA E1,G1,H1,J1,L1,A2,E2, F2,G2,H2,J2,K2,L2,R2, M3,N3,P3,R3,D4,M4,N 4,P4,R4,N5,P5,R5,N6,P 6,R6,P8,R8,P9,P10,R10, M12,B13,P13,E14 ON_OFF* HW_SHUTDOWN* If not used should be connected to...

  • Page 19: Lga Pads Layout (De910-Dual)

    DE910 Series Hardware User Guide 1vv0300951 Rev.9 – 2015-05-11 3.1.1. LGA Pads Layout (DE910-DUAL) ADC_IN1 ANT_DIV ANTENNA VBATT VBATT_PA VBATT_PA VBATT VBATT_PA VBATT_PA DVI_RX GPS_LNA_E DVI_TX DVI_CLK GPIO_01 DVI_W A0 GPIO_02 ANT_GPS GPIO_03 VAUX/PW R GPIO_04 GPIO_06 ON_OFF* HW _SHUTD...

  • Page 20: Lga Pads Layout (De910-Sc)

    DE910 Series Hardware User Guide 1vv0300951 Rev.9 – 2015-05-11 3.1.2. LGA Pads Layout (DE910-SC) ADC_IN1 ANT_DIV ANTENNA VBATT VBATT_PA VBATT_PA VBATT VBATT_PA VBATT_PA RUIM VCC RUIMIO RUIM CLK DVI_RX GPS_LNA_E RUIM RST DVI_TX DVI_CLK GPIO_01 DVI_W A0 GPIO_02 ANT_GPS GPIO_03...

  • Page 21: Hardware Commands

    DE910 Series Hardware User Guide 1vv0300951 Rev.9 – 2015-05-11 Hardware Commands 4.1. Turning on the DE910 module To turn on the DE910, the pad ON_OFF* must be tied low for at least 1 second and then released. The maximum current that can be drained from the ON_OFF* pad is 0.1 mA.
  • Page 22 DE910 Series Hardware User Guide 1vv0300951 Rev.9 – 2015-05-11 During the Initialization state, any kind of AT-command is not available. DTE must wait for the Activation state to communicate with DE910. To check if the DE910 has powered on, the hardware line PWRMON must be monitored.

  • Page 23: Turning Off The De910 Module

    DE910 Series Hardware User Guide 1vv0300951 Rev.9 – 2015-05-11 4.2. Turning off the DE910 module Turning off the device can be done in two ways:  By software command (see DE910 Software User Guide)  By hardware shutdown When the device is shut down by software command or by hardware shutdown, it issues a detach request to the network that informs the network that the device will no longer be reachable.

  • Page 24: Shutdown By Software Command

    DE910 Series Hardware User Guide 1vv0300951 Rev.9 – 2015-05-11 4.2.1. Shutdown by Software Command The DE910 can be shut down by a software command. When a shutdown command is sent, the DE910 goes into the finalization state and will shut down PWRMON at the end of this state.

  • Page 25: Hardware Reset

    DE910 Series Hardware User Guide 1vv0300951 Rev.9 – 2015-05-11 TIP: To check if the device has powered off, hardware line PWRMON must be monitored. When PWRMON goes low, the device has powered off. 4.3. Hardware Reset WARNING: The Hardware Reset must not be used during normal operation of the device since it does not detach the device from the network.

  • Page 26: Summary Of Turning On And Off The Module

    DE910 Series Hardware User Guide 1vv0300951 Rev.9 – 2015-05-11 For example: To drive the HW_SHUTDOWN* pad with a totem pole output of a +3/5 V microcontroller (uP_OUT2): 4.4. Summary of Turning ON and OFF the Module The chart below describes the overall sequences for turning the module ON and OFF.

  • Page 27: Power Supply

    DE910 Series Hardware User Guide 1vv0300951 Rev.9 – 2015-05-11 Power Supply The power supply circuitry and board layout are a very important part in the full product design and they strongly reflect on the product’s overall performance. Read carefully the requirements and the guidelines that follow for a proper design.
  • Page 28 DE910 Series Hardware User Guide 1vv0300951 Rev.9 – 2015-05-11 Current Consumption Average Mode Mode Description (mA) 15uA(* Power off current (Typical) No call in progress (slot cycle index=2, hybrid mode) Standby mode GPS=off <15 AT+CFUN=1 Normal mode; full functionality of the module GPS=on <65...

  • Page 29: General Design Rules

    DE910 Series Hardware User Guide 1vv0300951 Rev.9 – 2015-05-11 TIP: The electrical design for the power supply should be made ensuring it will be capable of a peak current output of at least 1A. 5.2. General Design Rules The principal guidelines for the Power Supply Design embrace three different design steps: ...

  • Page 30: Input Source Power Supply Design Guidelines

    DE910 Series Hardware User Guide 1vv0300951 Rev.9 – 2015-05-11 An example of a linear regulator with 5V input: 5.2.3. +12V Input Source Power Supply Design Guidelines  The desired output for the power supply is 3.8V, hence due to the big difference between the input source and the desired output, a linear regulator is not suitable and must not be used.

  • Page 31: Battery Source Power Supply Design Guidelines

    DE910 Series Hardware User Guide 1vv0300951 Rev.9 – 2015-05-11 An example of switching regulator with 12V input is in the schematic below: 5.2.4. Battery Source Power Supply Design Guidelines The desired nominal output for the power supply is 3.8V and the maximum voltage allowed is 4.2V.

  • Page 32: Power Supply Pcb Layout Guidelines

    DE910 Series Hardware User Guide 1vv0300951 Rev.9 – 2015-05-11  Average GPS current during GPS ON (Power Saving disabled) in DE910 : 55 NOTE: The average consumption during transmissions depends on the power level at which the device is requested to transmit via the network. The average current consumption hence varies significantly.
  • Page 33 DE910 Series Hardware User Guide 1vv0300951 Rev.9 – 2015-05-11 DE910 is wide enough to ensure a drop-less connection even during the 1A current peaks.  The protection diode must be placed close to the input connector where the power source is drained.
  • Page 34 DE910 Series Hardware User Guide 1vv0300951 Rev.9 – 2015-05-11 Reproduction forbidden without written authorization from Telit Communications S.p.A. - All Rights Reserved. Page 34 of 77...

  • Page 35: Antenna

    DE910 Series Hardware User Guide 1vv0300951 Rev.9 – 2015-05-11 Antenna The antenna connection and board layout design are the most important parts in the full product design and they strongly reflect on the product’s overall performance. Read carefully and follow the requirements and the guidelines for a proper design.

  • Page 36: Cdma Antenna - Pcb Line Guidelines

    DE910 Series Hardware User Guide 1vv0300951 Rev.9 – 2015-05-11 This transmission line shall fulfill the following requirements: Antenna Line on PCB Requirements Characteristic Impedance 50Ohm Max Attenuation 0.3dB Coupling with other signals shall be avoided Cold End (Ground Plane) of antenna shall be equipotential to the DE910 ground pads...

  • Page 37: Pcb Guidelines In Case Of Fcc Certification

    DE910 Series Hardware User Guide 1vv0300951 Rev.9 – 2015-05-11  If EM noisy devices are present on the PCB hosting the DE910, such as fast switching ICs, take care of shielding them with a metal frame cover.  If EM noisy devices are not present around the line, use of geometries like Micro strip or Grounded Coplanar Waveguide are preferred since they typically ensure less attenuation when compared to a Strip line having same length.
  • Page 38 DE910 Series Hardware User Guide 1vv0300951 Rev.9 – 2015-05-11 6.1.2.1.1.2. Transmission line measurements HP8753E VNA (Full-2-port calibration) has been used in this measurement session. A calibrated coaxial cable has been soldered at the pad corresponding to RF output; a SMA connector has been soldered to the board in order to characterize the losses of the transmission line including the connector itself.

  • Page 39: Cdma Antenna - Installation Guidelines

    DE910 Series Hardware User Guide 1vv0300951 Rev.9 – 2015-05-11 Insertion Loss of G-CPW line plus SMA connector is shown below: 6.1.3. CDMA Antenna – Installation Guidelines  Install the antenna in a place covered by the CDMA signal.  If the device antenna in the application is located greater then 20cm from the human body and there are no co-located transmitters then the Telit FCC/IC approvals can be re-used by the end product.

  • Page 40: Antenna Diversity Requirements

    DE910 Series Hardware User Guide 1vv0300951 Rev.9 – 2015-05-11 6.2. Antenna Diversity Requirements This product includes an input for a second RX antenna to improve the radio sensitivity. The function is called Antenna Diversity. CDMA Antenna Diversity Requirements Depending frequency band(s) provided by the network operator,...

  • Page 41: Gnss Antenna Requirements

    DE910 Series Hardware User Guide 1vv0300951 Rev.9 – 2015-05-11 6.3. GNSS Antenna Requirements The use of an active GNSS antenna is required to achieve better performance. The module is provided with a Digital Output signal to enable the external LNA (pad R7).
  • Page 42 DE910 Series Hardware User Guide 1vv0300951 Rev.9 – 2015-05-11 NOTE: The external GNSS LNA and GNSS pre-Filter shall be required for GLONASS application. GNSS LNA requirement shall fulfill the following specifications.  Frequency = 1565 ~ 1606MHz  Power Gain|S21| = 14 ~ 17dB ...
  • Page 43 DE910 Series Hardware User Guide 1vv0300951 Rev.9 – 2015-05-11 An example of GNSS antenna supply circuit is shown in the following image: When using the Telit DE910, since there’s no antenna connector on the module, the antenna must be connected to the DE910 through the PCB with the antenna pad.

  • Page 44: Gnss Antenna - Pcb Line Guidelines

    DE910 Series Hardware User Guide 1vv0300951 Rev.9 – 2015-05-11 6.3.4. GNSS Antenna – PCB Line Guidelines  Ensure that the antenna line impedance is 50ohm.  Keep line on the PCB as short as possible to reduce the loss. ...

  • Page 45: Usb Port

    DE910 Series Hardware User Guide 1vv0300951 Rev.9 – 2015-05-11 USB Port The DE910 module includes a Universal Serial Bus (USB) transceiver, which operates at USB high-speed (480Mbits/sec). It is compliant with the USB 2.0 specification and can be used for diagnostic monitoring, control and data transfers.

  • Page 46: Serial Port

    DE910 Series Hardware User Guide 1vv0300951 Rev.9 – 2015-05-11 Serial Port The serial ports on the Telit DE910 are the interface between the module and OEM hardware. 2 serial ports are available on the module:  Modem Serial Port 1 (Main) ...

  • Page 47: Modem Serial Port 1

    DE910 Series Hardware User Guide 1vv0300951 Rev.9 – 2015-05-11 8.1. Modem Serial Port 1 Serial port 1 on the DE910 is a +1.8V UART with all 7 RS232 signals. It differs from the PC-RS232 in the signal polarity (RS232 is reversed) and levels.

  • Page 48: Modem Serial Port 2

    DE910 Series Hardware User Guide 1vv0300951 Rev.9 – 2015-05-11 NOTE: According to V.24, RX/TX signal names are referred to the application side. Therefore, on the DE910 side these signals are in the opposite direction: TXD on the application side will be connected to the receive line (here named TXD/ rx_uart ) of the DE910 serial port and vice versa for RX.
  • Page 49 DE910 Series Hardware User Guide 1vv0300951 Rev.9 – 2015-05-11 Actually, the RS232 UART 16450, 16550, 16650 & 16750 chipsets accept signals with lower levels on the RS232 side (EIA/TIA-562), allowing a lower voltage-multiplying ratio on the level translator. Note that the negative signal voltage must be less than 0V and hence some sort of level translation is always required.
  • Page 50 DE910 Series Hardware User Guide 1vv0300951 Rev.9 – 2015-05-11 The RS232 serial port lines are usually connected to a DB9 connector with the following layout: Reproduction forbidden without written authorization from Telit Communications S.p.A. - All Rights Reserved. Page 50 of 77...

  • Page 51: Audio Section Overview

    DE910 Series Hardware User Guide 1vv0300951 Rev.9 – 2015-05-11 Audio Section Overview The DE910 module doesn’t support an analog audio interface and supports one Digital Audio bus. In order to develop an application including an Analog Audio it is necessary to add a dedicated CODEC on the Application design.

  • Page 52: General Purpose I/O

    DE910 Series Hardware User Guide 1vv0300951 Rev.9 – 2015-05-11 General Purpose I/O The general-purpose I/O pads can be configured to act in three different ways:  Input  Output  Alternate function (internally controlled) Input pads can only be read and report the digital value (high or low) present on the pad at the read time.

  • Page 53: Logic Level Specification

    DE910 Series Hardware User Guide 1vv0300951 Rev.9 – 2015-05-11 10.1. Logic Level Specification Where not specifically stated, all the interface circuits work at 1.8V CMOS logic levels. The following table shows the logic level specifications used in the DE910 interface circuits:...

  • Page 54: Using A Gpio Pad As Output

    DE910 Series Hardware User Guide 1vv0300951 Rev.9 – 2015-05-11 NOTE: In order to avoid a back powering effect it is recommended to avoid having any HIGH logic level signal applied to the digital pins of the module when it is powered OFF or during an ON/OFF transition.

  • Page 55: Indication Of Network Service Availability

    DE910 Series Hardware User Guide 1vv0300951 Rev.9 – 2015-05-11 10.5. Indication of Network Service Availability The STAT_LED pin status shows information on the network service availability and Call status. In the DE910 modules, the STAT_LED usually needs an external transistor to drive an external LED.

  • Page 56: Rtc Bypass Output

    DE910 Series Hardware User Guide 1vv0300951 Rev.9 – 2015-05-11 10.6. RTC Bypass Output The VRTC pin brings out the Real Time Clock supply, which is separate from the rest of the digital part, allowing only RTC to be active when all the other parts of the device are off. To this power output a backup capacitor can be added in order to increase the RTC autonomy during power off of the battery.

  • Page 57: Vaux/Pwrmon Power Output

    DE910 Series Hardware User Guide 1vv0300951 Rev.9 – 2015-05-11 10.7. VAUX/PWRMON Power Output A regulated power supply output is provided in order to supply small devices from the module. This output is active when the module is ON and goes OFF when the module is shut down.

  • Page 58: Dac And Adc Section

    DE910 Series Hardware User Guide 1vv0300951 Rev.9 – 2015-05-11 DAC and ADC section 11.1. DAC Converter 11.1.1. Description The DE910 module provides a Digital to Analog Converter. The signal (named DAC_OUT) is available on pin C13 of the DE910 module and on pin 6 of PL302 on Interface Board (CS1467D).

  • Page 59: Low Pass Filter Example

    DE910 Series Hardware User Guide 1vv0300951 Rev.9 – 2015-05-11 11.1.3. Low Pass Filter Example 11.2. ADC Converter 11.2.1. Description The on board ADC is 8-bit converter. It is able to read a voltage level in the range of 0 ~ 1.2 volts applied on the ADC pin input and store and convert it into 8 bit word.

  • Page 60: Test Point

    DE910 Series Hardware User Guide 1vv0300951 Rev.9 – 2015-05-11 Test Point These pins are needed in order to analyze DE910 on the application board. The signals of the DE910 are: Signal Function Type Test Point Test Point Test Point Test Point...

  • Page 61: Mounting The Module On Your Board

    DE910 Series Hardware User Guide 1vv0300951 Rev.9 – 2015-05-11 Mounting the Module on your Board 13.1. General The DE910 has been designed in order to be compliant with a standard lead-free SMT process. 13.2. Module Finishing & Dimensions Top view...

  • Page 62: Recommended Foot Print For The Application

    DE910 Series Hardware User Guide 1vv0300951 Rev.9 – 2015-05-11 13.3. Recommended foot print for the application 144 pins < Top View > In order to easily rework the DE910 it is suggested to consider having a 1.5 mm placement inhibit area around the module on the application.

  • Page 63: Stencil

    DE910 Series Hardware User Guide 1vv0300951 Rev.9 – 2015-05-11 13.4. Stencil Stencil’s apertures layout can be the same as the recommended footprint (1:1). we suggest a thickness of stencil foil ≥ 120 µm. 13.5. PCB Pad Design Non solder mask defined (NSMD) type is recommended for the solder pads on the PCB.
  • Page 64 DE910 Series Hardware User Guide 1vv0300951 Rev.9 – 2015-05-11 Holes in pad are allowed only for blind holes and not for through holes. Recommendations for PCB Pad Surfaces: Finish Layer thickness (um) Properties good solder ability protection, Electro-less Ni / Immersion Au 3 ~ 7 / 0.05 ~ 0.15...

  • Page 65: Solder Paste

    DE910 Series Hardware User Guide 1vv0300951 Rev.9 – 2015-05-11 13.7. Solder Paste Solder Paste Lead free Sn/Ag/Cu We recommend using only “no clean” solder paste in order to avoid the cleaning of the modules after assembly. 13.7.1. Solder Reflow The following is the recommended solder reflow profile:...
  • Page 66 DE910 Series Hardware User Guide 1vv0300951 Rev.9 – 2015-05-11 Profile Feature Pb-Free Assembly Peak Temperature (T 245 +0/-5℃ Time within 5℃ of actual Peak Temperature (t 10 ~30 seconds 6 ℃/second max Ramp-down Rate Time 25℃ to Peak Temperature 8 minutes max NOTE: All temperatures refer to topside of the package, measured on the package body surface.

  • Page 67: Packing System

    DE910 Series Hardware User Guide 1vv0300951 Rev.9 – 2015-05-11 Packing System The DE910 modules are packaged on trays of 20 pieces each. These trays can be used in SMT processes for pick & place handling. 14.1. Tray WARNING: These trays can withstand a maximum temperature of 65℃.
  • Page 68 DE910 Series Hardware User Guide 1vv0300951 Rev.9 – 2015-05-11 Reproduction forbidden without written authorization from Telit Communications S.p.A. - All Rights Reserved. Page 68 of 77...

  • Page 69: Reel

    DE910 Series Hardware User Guide 1vv0300951 Rev.9 – 2015-05-11 14.2. Reel The DE910 can be packaged on reels of 200 pieces each. See figure for module positioning into the carrier. 14.2.1. Carrier Tape Detail Reproduction forbidden without written authorization from Telit Communications S.p.A. - All Rights Reserved.

  • Page 70: Reel Detail

    DE910 Series Hardware User Guide 1vv0300951 Rev.9 – 2015-05-11 14.2.2. Reel Detail 14.2.3. Packaging Detail Reproduction forbidden without written authorization from Telit Communications S.p.A. - All Rights Reserved. Page 70 of 77...

  • Page 71: Moisture Sensibility

    DE910 Series Hardware User Guide 1vv0300951 Rev.9 – 2015-05-11 14.3. Moisture Sensibility The DE910 is a Moisture Sensitive Device level 3, in accordance with standard IPC/JEDEC J-STD-020, take care all the relatives requirements for using this kind of components. Moreover, the customer has to take care of the following conditions: a) Calculated shelf life in sealed bag: 12 months at <40°C and <90% relative humidity (RH).

  • Page 72: Application Design Guide

    DE910 Series Hardware User Guide 1vv0300951 Rev.9 – 2015-05-11 Application Design Guide 15.1. Download and Debug Port One of the following options should be chosen in the design of host system in order to download or upgrade the Telit’s software and debug DE910 when DE910 is already mounted on a host system.

  • Page 73: Conformity Assessment Issues (Problèmes D'évaluation De Conformité)

    DE910 Series Hardware User Guide 1vv0300951 Rev.9 – 2015-05-11 Conformity Assessment Issues (Problèmes d'évaluation de conformité) The DE910 is FCC/IC Approved as a module to be installed in other devices. This device should be used only for fixed and mobile applications and if the final product after integration is intended for portable use, a new application and FCC is required.
  • Page 74 DE910 Series Hardware User Guide 1vv0300951 Rev.9 – 2015-05-11 The user must refer to below information to meet the FCC/IC's RF exposure rules and regulations when they design: Lors de la conception, l'utilisateur doit se référer à l'information ci-dessous pour remplir les conditions et règlementations FCC/IC' d’exposition aux ondes RF:...
  • Page 75 DE910 Series Hardware User Guide 1vv0300951 Rev.9 – 2015-05-11 • This device is granted for use in Mobile only configurations only in which the antennas used for this transmitter must be installed to provide a separation distance of at least 20cm from all persons and not be co-located with any other transmitters except in accordance with FCC multi-transmitter product procedures.

  • Page 76: Safety Recommendations

    DE910 Series Hardware User Guide 1vv0300951 Rev.9 – 2015-05-11 Safety Recommendations READ CAREFULLY Be sure the use of this product is allowed in the country and in the environment required. The use of this product may be dangerous and has to be avoided in the following areas: ...

  • Page 77: Document History

    DE910 Series Hardware User Guide 1vv0300951 Rev.9 – 2015-05-11 Document History Revision Date Changes 2011-12-09 Release for Beta samples 2012-03-07 Release for Verizon 2012-07-03 Verizon TA update 8.2. Modem Serial Port2 12.2. Module Finishing & Dimensions 2012-12-20 3.1. Pin-out : Auxiliary UART and RUIM IF 3.1.1.

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