Telit Wireless Solutions WE310F5-I Hardware User's Manual
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Telit Wireless Solutions WE310F5-I Hardware User's Manual

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WE310F5-I/P Module
Hardware User Guide
1VV0301662 Rev. 14 – 2021-07-07
Telit Technical Documentation
1VV0301698 2021-01 Rev.0

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Summary of Contents for Telit Wireless Solutions WE310F5-I

  • Page 1 WE310F5-I/P Module Hardware User Guide 1VV0301662 Rev. 14 – 2021-07-07 Telit Technical Documentation 1VV0301698 2021-01 Rev.0...

  • Page 2: Applicability Table

    WE310F5-I/P Module Hardware User Guide APPLICABILITY TABLE PART NUMBER WE310F5-I WE310F5-P 1VV0301662 Rev. 14 Page 2 of 54 2021-07-07...

  • Page 3: Table Of Contents

    WE310F5-I/P Module Hardware User Guide Contents APPLICABILITY TABLE CONTENTS INTRODUCTION Scope Audience Contact Information, Support Symbol Convention Related Documents GENERAL PRODUCT DESCRIPTION Overview Product Variants and Frequency Bands Block Diagram FEATURES Main Features Bootloader ESD Characteristics SAR ADC Characteristics PIN ALLOCATION...
  • Page 4 WE310F5-I/P Module Hardware User Guide 6.6.1. Average Power Consumption Levels 6.6.2. WLAN Continuous Tx Power consumption Pad Layout DESIGN GUIDELINES General Digital Interface Recommendations Power supply design guidelines Bypass Capacitors General Design Rules Audio considerations Audio considerations MECHANICAL DESIGN WE310F5-I...
  • Page 5 WE310F5-I/P Module Hardware User Guide Avis réglementaires de 10.3.4. FCC and ISED Regulatory notices/ FCC et ISDE 10.3.5. Antennas Antennes 10.3.6. FCC Label and compliance information ISED Étiquette et 10.3.7. ISED Label and compliance information/ informations de conformité 10.3.8. Information on test modes and additional testing...

  • Page 6: Introduction

    This document describes electrical specifications, mechanical information, interfaces application, and manufacturing information about the Telit WE310F5-I/P Wi-Fi/BLE module. With the help of this document and other application notes or user guides, users can understand the Telit WE310F5-I/P Wi-Fi/BLE module well and develop various products quickly. Audience This document is intended for Telit customers, especially system integrators, about to implement their applications using the Telit module.

  • Page 7: Related Documents

    All dates are in ISO 8601 format, that is. YYYY-MM-DD. Related Documents Table 2: Related documents Module Name Description 80664ST11034A WE310F5-I/P AT Command Reference Guide Rev 9.0 1VV0301663 WE310F5-I/P EVB Hardware User Guide Rev 4.0 1VV0301662 Rev. 14 Page 7 of 54 2021-07-07...

  • Page 8: General Product Description

    2. GENERAL PRODUCT DESCRIPTION Overview The WE310F5-I/P is a module with a single-band Wi-Fi/BLE (5.0) 2.4GHz combo module that provides an easy and cost-effective way for users to add wireless connectivity to their products. This module is available in two different factors the antenna version named WE310F5-I with 15mmx18mm dimensions and an on-board multilayer antenna and the WE310F5-P with 13.1mmX14.3mm with antenna PAD.

  • Page 9: Block Diagram

    (SL) Integracija WE310F5-I/P modula v uporabniški aplikaciji bo morala upoštevati projektna navodila, opisana v tem priročniku. (SP) La utilización del modulo WE310F5-I/P debe ser conforme a los usos para los cuales ha sido deseñado descritos en este manual del usuario.

  • Page 10: Features

    Internal Co-existence mechanism between Wi-Fi and BT to share the same antenna Temperature Operating: -40°C ~ 85°C Range Junction: -40°C ~ 105°C Storage: -55°C ~ 125°C The WE310F5-I/P module supports the following peripherals Interfaces. Table 4: Supported Peripherals Item Peripherals Comment UART UART0...

  • Page 11: Bootloader

    AUX_UART. To program the firmware to the module, TX_AUX (pin Y10) must be LOW before power on or reset. ESD Characteristics The ESD characteristics of the WE310F5-I/P modules are shown in the following table. Table 5: ESD Characteristics of WE310F5-I/P modules Human Body Model (HBM) ±2000...

  • Page 12: Pin Allocation

    WE310F5-I/P Module Hardware User Guide 4. PIN ALLOCATION PIN-Out All IO’s are in LVTTL 3.3V logic Table 7: SAR ADC Characteristic Signal Function Comment Pull-down Restriction Primary serial port (HW Flow Control) RXD0 Serial data Input (RXD) >1K AA15 TXD0 Serial data Output (TXD) >1K...
  • Page 13 WE310F5-I/P Module Hardware User Guide WIFI/BT RF pad (50 ohm) on P ANTENNA variant Miscellaneous RESET pin Active low WAKEUP WAKEUP Module from >1K sleep Audio DVI_WA0 I2S Frame Sync DVI_RX I2S RX DVI_TX I2S TX DVI_CLK I2S CLK Power Supply VBATT_3V3 Main power supply 3.3V...
  • Page 14 WE310F5-I/P Module Hardware User Guide Thermal Ground Power Power Ground Power Power Ground Power Power Ground Power Power Ground Power Power Ground Power Debug Port (SWD) SWD_CLK SWD_CLK SWD_DATA SWD_DATA Bootstrap pin. LOW for RESERVED RESERVED RESERVED RESERVED RESERVED RESERVED...
  • Page 15 WE310F5-I/P Module Hardware User Guide AA11 RESERVED RESERVED AA13 RESERVED RESERVED Note/Tip: Reserved Pins must not be connected. 1VV0301662 Rev. 14 Page 15 of 54 2021-07-07...

  • Page 16: Power Supply

    5. POWER SUPPLY Power Supply Requirements The WE310F5-I/P can be directly supplied by a 3.3V power supply source capable of at least 500mA or higher. The voltage supply to all the required parts of the chipset is provided by an embedded switching regulator.
  • Page 17 WE310F5-I/P Module Hardware User Guide Table 10: Timing Specification of -Power up/shutdown sequence Symbol Parameter Minimum Typical Maximum Unit TPRDY VDD_IO ready time VRST Shutdown 0.5*VBATT_3V3 occurs after ON* lower than this voltage TRST The required time when ON* lower than VRST 1VV0301662 Rev.

  • Page 18: Rf Specifications

    WE310F5-I/P Module Hardware User Guide 6. RF SPECIFICATIONS Wi-Fi Tx Power The Wi-Fi Transmit power at RF pad at 25 °C @3.3V. Table 11: Wi-Fi Tx Power Wi-Fi CH 6 Modulation Data Rates RF Output (dBm) WE310F5-I/P* BPSK 1 Mbps 18.0...

  • Page 19: Ble Tx Power

    WE310F5-I/P Module Hardware User Guide BLE Tx Power BLE transmit power with at RF Pad at 25 °C. Table 12: BLE Tx Power Packet Type Output Power (dBm) LE 1M LE 2M * For the P version remove the antenna and apply a pigtail to the hot pad.

  • Page 20: General Purpose I/O

    WE310F5-I/P Module Hardware User Guide General Purpose I/O The module has 6 GPIO’s which can be configured as input/output. They also have Alternate Functions. Table 15: General Purpose I/O GPIO Alternate Function1 Alternate Function2 Number - I2C - 1bit mode SDIO...

  • Page 21: Wlan Continuous Tx Power Consumption

    2.5 of the standard EN 60950-1. Pad Layout The Pads layout for both (WE310F5-I and WE310F5-P) the versions of the module is the same, the only difference is the dimension of the RAW PCB due to the on-board...
  • Page 22 WE310F5-I/P Module Hardware User Guide Figure 5:Telit WE310F5-I Pads Layout Top View Figure 6:Telit WE310F5-I PIN Out Legend 1VV0301662 Rev. 14 Page 22 of 54 2021-07-07...
  • Page 23 WE310F5-I/P Module Hardware User Guide Figure 7:Telit WE310F5-P Pads Layout Top View Figure 8:Telit WE310F5-P PIN Out Legend 1VV0301662 Rev. 14 Page 23 of 54 2021-07-07...

  • Page 24: Design Guidelines

    Figure 9:Telit WE310F5 Sample Circuit A voltage translator must be used if the components are interfacing with Telit components have digital signals with higher I/O interface voltage than the WE310F5-I/P module. Using voltage translator components in your design makes the system ready for operation at the full VIO voltage range, 3.3V to system I/O voltage.

  • Page 25: Power Supply Design Guidelines

    PC. It is recommended to connect the WE310F5-I/P ON* (N16 pin) to control the Enable pin of the level shifter, in this way a tri-state will be guarantee during BOOT.

  • Page 26: Bypass Capacitors

    WE310F5-I/P Module Hardware User Guide Danger: Abrupt Power Cut may corrupt the modem’s memory. Use it only when no other option, like RESET or Power Shutdown, is not available. Table 18: Power Supply Requirements Power Supply Value Nominal Supply Voltage 3.8 V...

  • Page 27: General Design Rules

    We recommend module placement as shown in the figure below: Figure 11: WE310F5-I Placement Example For the WE310F5-I version the antenna is placed directly on the board, so you will need to leave a copper keep-out area as shown below: Figure 12: WE310F5-I Placement Example showing no copper in any layer of the board.
  • Page 28 WE310F5-I/P Module Hardware User Guide For WE310F5-P you will need to use an external antenna connected to the antenna pad of the module, such as an SMA connector as shown in the figure below. Figure 13: WE310F5-P Placement Example In this case, considering the position of the external antenna with respect to other boards is very important.

  • Page 29: Audio Considerations

    WE310F5-I/P Module Hardware User Guide The final dimensions depend on the use of stack-up. While the WE310F5-I is already tuned to the embedded antenna, the WE310F5-P version needs to be tuned in relationship to the stack-up used. ANT1 Antenna_PAD Figure 16: Minimal RF Matching Network Circuitry A possible network topology is seen in the above figure and it consists of three passive components.
  • Page 30 WE310F5-I/P Module Hardware User Guide 4. Minimum tracks connecting Layer3 to Layer5. This is done to avoid ground interruption and its heat dissipation. 5. Use Layer3 and Layer5 only for signals, where power lines are wider tracks and surrounded by ground to reduce the risk of crosstalk with other signals.
  • Page 31 WE310F5-I/P Module Hardware User Guide Figure 17: Layout Example for FAST Digital Lines Lines to resolve this, add in parallel, to 10nF, another capacitor of about 10pF to 33pF. 1VV0301662 Rev. 14 Page 31 of 54 2021-07-07...

  • Page 32: Mechanical Design

    WE310F5-I/P Module Hardware User Guide 8. MECHANICAL DESIGN The following is the Top and bottom view of the Telit WE310F5-I module WE310F5-I Figure 18: WE310F5-I bottom view Figure 19: WE310F5-I side view and mechanical design 1VV0301662 Rev. 14 Page 32 of 54...

  • Page 33: We310F5-P

    WE310F5-I/P Module Hardware User Guide WE310F5-P Figure 20: WE310F5-I bottom view Figure 21: WE310F5-P side view and mechanical design 1VV0301662 Rev. 14 Page 33 of 54 2021-07-07...

  • Page 34: Pcb Pad Design

    WE310F5-I/P Module Hardware User Guide PCB Pad Design For the solder pads, it is recommended to use Non-Solder Mask Defined pad (NSMD) on the PCB. Figure 22: SMD and NSMD Pad PCB Pad Dimensions It is not recommended to place via or micro-via not covered by the solder resist in an area of 0.3 mm around the pads unless it carries the same signal of the pad itself as...

  • Page 35: Stencil

    WE310F5-I/P Module Hardware User Guide Stencil The Stencil’s aperture layout can be the same as the recommended footprint (1:1). It is recommended to use a stencil foil with a thickness ≥ 120 µm. Solder Paste Table 20: Recommended Solder Paste Type...
  • Page 36 Note/Tip: All temperatures refer to the topside of the package, measured on the package body surface. Danger: The WE310F5-I/P module withstands only one reflow process. The above solder reflow profile represents the typical SAC reflow limits and does not guarantee adequate adherence of the module to the customer application throughout the temperature range.

  • Page 37: Packaging

    9. PACKAGING Tray The WE310F5-I/P modules are packaged on trays of 50 pieces each when small quantities are required (i.e. for test and evaluation purposes). These trays are not designed for use in SMT processes for pick and place handling.

  • Page 38: Moisture Sensitivity

    WE310F5-I/P Module Hardware User Guide Moisture sensitivity The WE310F5-I/P module is classified as a LEVEL 3 moisture-sensitive device following IPC/JEDEC J-STD-020. Moreover, the customer must take care of the following conditions: a. The shelf life of the product inside the dry bag is 12 months starting from the bag seal date when stored in a non-condensing atmospheric environment of <...

  • Page 39: Conformity Assessment Issues

    WE310F5-I/P Module Hardware User Guide 10. CONFORMITY ASSESSMENT ISSUES Approvals summary Table 22: Approvals summary Module ANATEL ISED JRF&JTBL XX123Z4-W1 XX123Z4-WW XX123Z4-WWV RED approval 10.2.1. RED Declaration of Conformity Hereby, Telit Communications S.p.A declares that the XX123Z4-W1, XX123Z4-WW, and XX123Z4-WWV Modules comply with Directive 2014/53/EU.

  • Page 40: Fcc And Ised Approval/Fcc Et Isde Approbation

    WE310F5-I/P Module Hardware User Guide Max Gain for RED (dBi) GSM 900 DCS 1800 GPRS/EGPRS 900 5.47 5.47 GPRS/EGPRS 1800 9.34 9.34 FDD 1 14.84 11.84 11.84 FDD 3 14.33 11.33 11.33 FDD 8 11.45 8.45 8.45 FDD 20 11.20 8.20...
  • Page 41 WE310F5-I/P Module Hardware User Guide Telit has not approved any changes or modifications to this device by the user. Any changes or modifications could void the user’s authority to operate the equipment. Telit n’approuve aucune modification apportée à l’appareil par l’utilisateur, quelle qu’en soit la nature.

  • Page 42: Antennas / Antennes

    WE310F5-I/P Module Hardware User Guide particular installation. If this equipment does cause harmful interference to radio or television reception, which can be determined by turning the equipment off and on, the user is encouraged to try to correct the interference by taking one or more of the...
  • Page 43 WE310F5-I/P Module Hardware User Guide Max Gain for FCC (dBi) FDD 5 12.4 9.41 9.41 FDD 12 11.6 8.70 8.70 FDD 13 12.1 9.16 9.16 FDD 25 11.0 12.01 12.01 FDD 26 12.3 9.36 9.36 FDD 66 12.01 12.01 FDD 71 11.4...

  • Page 44: Fcc Label And Compliance Information

    WE310F5-I/P Module Hardware User Guide Gain maximum pour ISDE (dBi) Gain maximum pour ISED (dBi) / FDD 13 5.95 5.95 FDD 25 11.0 8.52 8.52 FDD 26 6.09 6.09 FDD 66 8.29 8.29 FDD 71 8.48 8.48 FDD 85 5.63 5.63...

  • Page 45: Information On Test Modes And Additional Testing Requirements / Informations Sur Les Modes De Test Et Les Exigences De Test Supplémentaires

    WE310F5-I/P Module Hardware User Guide du mot « contient », ou d'une formulation similaire allant dans le même sens et qui va comme suit : Contient IC : XXXXXX-YYYYYYYYYYY Dans ce cas, XXXXXX-YYYYYYYYYYY est le numéro d'homologation du module. Table 31: ISED Certification Number...

  • Page 46: Anatel Regulatory Notices

    WE310F5-I/P Module Hardware User Guide The end product with an embedded module may also need to pass the FCC Part 15 unintentional emission testing requirements and be properly authorized per FCC Part ANATEL Regulatory Notices "Este equipamento não tem direito à proteção contra interferência prejudicial e não pode causar interferência em sistemas devidamente autorizados"...

  • Page 47: Product And Safety Information

    WE310F5-I/P Module Hardware User Guide 11. 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 the use of the information contained herein.

  • Page 48: Usage And Disclosure Restrictions

    WE310F5-I/P Module Hardware User Guide 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 3rd Party software supplier. Furthermore, the...

  • Page 49: Third-Party Rights

    WE310F5-I/P Module Hardware User Guide 11.2.5. Third-Party Rights The software may include 3rd 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. In addition to 3rd Party Terms, the disclaimer of warranty and limitation of liability provisions in this License shall apply to the 3rd Party Rights software as well.
  • Page 50 WE310F5-I/P Module Hardware User Guide • It can interfere with other electronic devices, particularly in environments such as hospitals, airports, aircraft, etc. • There is a risk of explosions such as gasoline stations, oil refineries, etc. It is the responsibility of the user to enforce the country regulation and the specific environment regulation.

  • Page 51: Glossary

    WE310F5-I/P Module Hardware User Guide 12. GLOSSARY Table 32: Acronym List Acronym Definition TTSC Telit Technical Support Centre Universal Serial Bus High Speed Data Terminal Equipment UMTS Universal Mobile Telecommunication System WCDMA Wideband Code Division Multiple Access HSDPA High Speed Downlink Packet Access...

  • Page 52: Document History

    WE310F5-I/P Module Hardware User Guide 13. DOCUMENT HISTORY Table 33: Document History Revision Date Changes 2021-07-07 Migration to New document template. Update of figure in Design Guidelines. 2021-06-08 Updates in 4.1 Table 2021-04-07 4.1 Table updated, 7.1 updates info on Run mode/Program Mode.
  • Page 53 WE310F5-I/P Module Hardware User Guide 2020-09-01 Updated Pinout figures, Addition of details to Table 7 General Power Consumption and Deleted figures - WE310F5-I Top View and WE310F5-P Top View. 2020-06-29 Update of SD card, Clock and Memory specification. 2020-05-27 First issue.
  • Page 54 Telit Technical Documentation 1VV0301698 2021-01 Rev.0...

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