Telit Wireless Solutions FN990 TLB Design Manual
  1. Manuals
  2. Brands
  3. Telit Wireless Solutions Manuals
  4. Wireless modules
  5. FN990 TLB
  6. Design manual

Telit Wireless Solutions FN990 TLB Design Manual

Hide thumbs
Table of Contents

Advertisement

Quick Links

FN990 TLB
HW Design Guide
1VV0301753 Rev. 1 – 2022-04-22
Telit Technical Documentation

Advertisement

Table of Contents
loading
Need help?

Need help?

Do you have a question about the FN990 TLB and is the answer not in the manual?

Questions and answers

Related Manuals for Telit Wireless Solutions FN990 TLB

Summary of Contents for Telit Wireless Solutions FN990 TLB

  • Page 1 FN990 TLB HW Design Guide 1VV0301753 Rev. 1 – 2022-04-22 Telit Technical Documentation...

  • Page 2: Applicability Table

    FN990 TLB Hardware Design Guide APPLICABILITY TABLE PRODUCTS Description FN990A28 3G / 4G / Sub-6 cellular module FN990A40 3G / 4G / Sub-6 cellular module 1VV0301753 Rev. 1 Page 2 of 33 2022-04-22 Not Subject to NDA...

  • Page 3: Table Of Contents

    FN990 TLB Hardware Design Guide CONTENTS APPLICABILITY TABLE CONTENTS INTRODUCTION Scope Audience Contact Information, Support Symbol Conventions Related Documents GENERAL PRODUCT DESCRIPTION Overview TLB View TLB Description Jumper Setting Guidelines Antenna Ports PCIe 2.6.1. End Point 2.6.2. Root Complex Guidance for Evaluation Board 2.7.1.
  • Page 4 FN990 TLB Hardware Design Guide 6.1.2. Computer Software Copyrights Usage and Disclosure Restrictions 6.2.1. License Agreements 6.2.2. Copyrighted Materials 6.2.3. High Risk Materials 6.2.4. Trademarks 6.2.5. Third Party Rights 6.2.6. Waiwer of Liability Safety Recommendations GLOSSARY DOCUMENT HISTORY 1VV0301753 Rev. 1...

  • Page 5: Introduction

    FN990 TLB Hardware Design Guide 1. INTRODUCTION Scope This document describes the FN990 TLB which is part of complete FN990 Development Kit (Dev-Kit) Audience This document is intended for system integrators that are using the Telit module in their product.

  • Page 6: Related Documents

    FN990 TLB Hardware Design Guide Note/Tip: Provides advice and suggestions that may be useful when integrating the module. Electro-static Discharge: Notifies the user to take proper grounding precautions before handling the product. Table 1: Symbol Conventions All dates are in ISO 8601 format, that is YYYY-MM-DD.

  • Page 7: General Product Description

    Telit Generic Evaluation Board (EVB) thus forming the complete Development Kit of FN990. The TLB provides the mapping of Telit module signals and functions into the generic EVB signals and functions. The TLB design of the FN990 TLB includes the following items: • FN990 module •...

  • Page 8: Tlb View

    FN990 TLB Hardware Design Guide TLB View The below pictures show the TLB top and bottom view. FN990 TLB Top View Figure 1: TLB Top View 1VV0301753 Rev. 1 Page 8 of 33 2022-04-22 Not Subject to NDA...
  • Page 9 FN990 TLB Hardware Design Guide FN990 TLB Bottom View Figure 2: TLB Bottom View 1VV0301753 Rev. 1 Page 9 of 33 2022-04-22 Not Subject to NDA...

  • Page 10: Tlb Description

    FN990 TLB Hardware Design Guide TLB Description Test Points for GPIOs Power ON/OFF Switch (SW203) 1V8 AUX Power (PL216) USB/PCIe Switch (SW201) VBATT AUX Power (PL215) Jumper for Other Model (PL214) PCIe Host Power (PL301/PL302) LEDs (DL202/DL201) WLAN Disable (PL201/PL217) USB 3.1 gen 2 Type C (PL214)
  • Page 11 FN990 TLB Hardware Design Guide By placing jumpers on PL301/PL302, VBATT main power will be supplied from/to host/device as FN990 PCIe mode. Basically VBATT is supplied to FN990 from EVB. When FN990 operates as PCIe EP, VBATT can be supplied from host through SO301.
  • Page 12 FN990 TLB Hardware Design Guide Place a jumper on PL217 (W_DISABLE2_N): GNSS disable – To be implemented. Please refer to the AT commands guide for setting. (AT#PSMWDISACFG) (6) LEDs (DL202/DL201) Figure 7: Two LEDs for WAKE_ON_WAN_N and LED_N - WAKE_ON_WAN_N...
  • Page 13 FN990 TLB Hardware Design Guide Figure 9: USB/PCIe Switch (9) Power ON/OFF Switch (SW203) Figure 10: Power ON/OFF Switch - FULL_CARD_POWER_OFF_N If SW203 switch on, the FN990 will turn on automatically when VBATT is supplied. If SW203 switch off, FN990 will be turned off.

  • Page 14: Jumper Setting Guidelines

    FN990 TLB Hardware Design Guide Jumper Setting Guidelines Figure 11: Default Jumper and Switch Setting of TLB with Silk Jumper Jumper Type Set Position Description SW203 Switch Power ON/OFF PL301/PL302 2.54 mm PCIe Host Power PL215 2.54 mm VBATT Aux Power PL216 2.54 mm...

  • Page 15: Antenna Ports

    FN990 TLB Hardware Design Guide Antenna Ports Figure 12: Antenna Ports Note: For more detail information on Antenna ports, please refer to FN990 HW User Guide, 1VV0301752, Chapter 7.1 Antenna Interface. Warning: Be careful not to damage cables and RF connectors assembly when connecting the Antenna cables.

  • Page 16: Root Complex

    FN990 TLB Hardware Design Guide Figure 13: PCIe mode Now FN990 will operated as PCIe EP by connecting it to the host using an extension cable. Figure 14: PCIe extension If you want to use USB as a network interface again, just set the switch to USB as shown below and reboot the module.
  • Page 17 FN990 TLB Hardware Design Guide If you want to run FN990 as RC using PCIe 64pin connector, you need to move 4 optional resistors referring to the figure below. Figure 16: PCIe End Point Figure 17: PCIe Root Complex 1VV0301753 Rev. 1...

  • Page 18: Guidance For Evaluation Board

    FN990 TLB Hardware Design Guide Guidance for Evaluation Board The EVB can be configured for different power supply sources depending on the required use case. 2.7.1. Direct Supply Mode (Bypass) Direct supply mode is for advanced users (typically, hardware designers) who need to provide supply voltage directly to the module.

  • Page 19: 6-15V Setting

    Note: In order to use DC-DC mode, please place a jumper ‘12V PWR’. Don’t need to switch 3.3 V / 3.8 V on EVB 2.0 because FN990 TLB is SMART TLB. The voltage is automatically set (that is AVS, Automatic Voltage Selection is implemented).

  • Page 20: Guidelines Of Eco For 3.3V Output

    FN990 TLB Hardware Design Guide Figure 19: Connecting a wall adaptor and Telit EVB 2.0 1VV0301753 Rev. 1 Page 20 of 33 2022-04-22 Not Subject to NDA...
  • Page 21 FN990 TLB Hardware Design Guide 2.7.3. Power Supply via USB Figure 20: EVB 2.0 Jumper Setting for USB PWR mode Note: Please note it should be placed USB PWR on EVB 2.0. Figure 21: Connecting an USB cable and Telit EVB 2.0 1VV0301753 Rev.
  • Page 22 FN990 TLB Hardware Design Guide Note: Please note EVB’s MAIN USB connector (red box) only power supply to FN990 TLB. If you want to communicate with FN990 please use the FN990 TLB’s USB connector. (blue box) 1VV0301753 Rev. 1 Page 22 of 33...

  • Page 23: Component Assembly Diagram

    FN990 TLB Hardware Design Guide 3. COMPONENT ASSEMBLY DIAGRAM Layout Component Diagram Top View Figure 22: Component Diagram Top View 1VV0301753 Rev. 1 Page 23 of 33 2022-04-22 Not Subject to NDA...
  • Page 24 FN990 TLB Hardware Design Guide Component Diagram Bottom View Figure 23: Component Diagram Bottom View 1VV0301753 Rev. 1 Page 24 of 33 2022-04-22 Not Subject to NDA...

  • Page 25: Schematics

    FN990 TLB Hardware Design Guide 4. SCHEMATICS Please e-mail: • TS-APAC@telit.com 1VV0301753 Rev. 1 Page 25 of 33 2022-04-22 Not Subject to NDA...

  • Page 26: Change List

    FN990 TLB Hardware Design Guide 5. CHANGE LIST This section will explain the changes from the previous TLB. There are some differences which are described in the table below. PCB Code Change List CS2146 Prototype. Added AUX Power Jumper. Added W_DISABLE2 Jumper.

  • Page 27: Product And Safety Information

    FN990 TLB Hardware Design Guide 6. PRODUCT AND SAFETY INFORMATION Copyrights and Other Notices SPECIFICATIONS ARE SUBJECT TO CHANGE WITHOUT NOTICE Although reasonable efforts have been made to ensure the accuracy of this document, Telit assumes no liability resulting from any inaccuracies or omissions in this document, or from the use of the information contained herein.

  • Page 28: Usage And Disclosure Restrictions

    FN990 TLB Hardware Design Guide computer programs, including – but not limited to - the exclusive right to copy or reproduce in any form the copyrighted products. Accordingly, any copyrighted computer programs contained in Telit’s products described in this instruction manual shall not be copied (reverse engineered) or reproduced in any manner without the express written permission of the copyright owner, being Telit or the Third Party software supplier.

  • Page 29: Trademarks

    FN990 TLB Hardware Design Guide 6.2.4. Trademarks TELIT and the Stylized T-Logo are registered in the Trademark Office. All other product or service names are property of their respective owners. 6.2.5. Third Party Rights The software may include Third Party’s software Rights. In this case the user agrees to comply with all terms and conditions imposed in respect of such separate software rights.

  • Page 30: Safety Recommendations

    FN990 TLB Hardware Design Guide Safety Recommendations Make sure the use of this product is allowed in your country and in the environment required. The use of this product may be dangerous and has to be avoided in areas where: •...

  • Page 31: Glossary

    FN990 TLB Hardware Design Guide 7. GLOSSARY Engineering Change Order Evaluation Board IFBD Interface Board Printed Circuit Board Software Development Kit Subscriber Identification Module Thermal Interface Material Translation Board Universal serial bus 1VV0301753 Rev. 1 Page 31 of 33 2022-04-22...

  • Page 32: Document History

    FN990 TLB Hardware Design Guide 8. DOCUMENT HISTORY Revision Date Changes 2021-12-14 First draft 2022-04-22 Updated – Section 1.5 Related Documents Updated Table 2 – PCB reference numbers Updated – Section 2.2 TLB View Updated – Section 2.3 TLB Description Updated –...

Table of Contents