Telit Wireless Solutions WE310F5-I Manuale di installazione

1VV0301698

2021-01 Rev.0

Telit Technical Documentation

WE310F5-I/P Module

Hardware User Guide

1VV0301662 Rev. 16 – 2021-10-01

WE310F5-I/P Module Hardware User Guide

1VV0301662 Rev. 16 Page 2 of 41 2021-10-01

Not Subject to NDA

APPLICABILITY TABLE

PRODUCTS

WE310F5-I

WE310F5-P

WE310F5-I/P Module Hardware User Guide

1VV0301662 Rev. 16 Page 3 of 41 2021-10-01

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CONTENTS

1. INTRODUCTION 5

Scope 5

Audience 5

Contact Information, Support 5

Symbol Convention 5

Related Documents 6

2. GENERAL PRODUCT DESCRIPTION 7

Overview 7

Product Variants and Frequency Bands 7

Block Diagram 8

3. FEATURES 9

Main Features 9

4. PIN ALLOCATION 11

PIN-Out 11

General Purpose I/O 14

SAR ADC Characteristics 15

Pad Layout 15

5. POWER SUPPLY 17

Power Supply Requirements 17

Logic Levels 17

Power Up and Shutdown Sequences 17

Average power consumption 18

WLAN Continuous Tx power consumption 18

6. RF SPECIFICATION 20

Wi-Fi Tx Power 20

Wi-Fi Rx Sensitivity 20

BLE Tx Power 21

BLE Rx Sensitivity 21

7. DESIGN GUIDELINES 22

General Digital Interface Recommendations 22

Power supply design guidelines 23

Bypass Capacitors 24

General Design Rules 24

Audio 26

Audio considerations 27

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ESD Characteristics 28

8. MECHANICAL DESIGN 29

WE310F5-I 29

WE310F5-P 30

PCB Pad Design 30

PCB Pad Dimensions 31

Stencil 31

Solder Paste 31

PCB Pad Dimensions 32

9. PACKAGING 33

Tray 33

Moisture sensitivity 34

10. CONFORMITY ASSESSMENT ISSUES 35

FCC/IC Regulatory Notices 35

FCC/IC Compliance 35

11. SAFETY RECOMMENDATIONS 38

12. GLOSSARY 39

13. DOCUMENT HISTORY 40

WE310F5-I/P Module Hardware User Guide

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1. INTRODUCTION

Scope

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.

Contact Information, Support

For general contact, technical support services, technical questions and report

documentation errors contact Telit Technical Support at:

•

TS[email protected]

•

TS-AMERICAS@telit.com

•

TS[email protected]

•

TS[email protected]

Alternatively, use:

https://www.telit.com/support

For detailed information about where you can buy the Telit modules or for

recommendations on accessories and components visit

https://www.telit.com

We aim to make this guide as helpful as possible. Keep us informed of your comments

and suggestions for improvements.

Telit appreciates feedback from the users of our information.

Symbol Convention

Danger:

This information MUST be followed,

or catastrophic

equipment failure or personal injury may occur.

Warning: Alerts the user on important steps about the module

integration.

Note/Tip:

Provides advice and suggestions that may be useful when

integrating the module.

Electrostatic Discharge:

Notifies the user to take proper grounding

precautions before handling the product.

All dates are in ISO 8601 format, that is. YYYY-MM-DD.

WE310F5-I/P Module Hardware User Guide

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Related Documents

Module Name

Description

80664ST11034A

WE310F5-I/P AT Command Reference Guide

1VV0301663

WE310F5-I/P EVB Hardware User Guide

Table 1: Related documents

WE310F5-I/P Module Hardware User Guide

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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. The two versions share the

same Pinout and are P2P compatible.

Product Variants and Frequency Bands

The Telit WE310F5 module is available in two variants. For details on the differences

between the two variants.

•WE310F5-I

•WE310F5-P

WE310F5-I

WE310F5-P

Figure 1: Product Variants and Frequency Band

WE310F5-I/P Module Hardware User Guide

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WE310F5

-I/P

Note/Tip:

(

) The integration of the WE310F5-I/P module within the user application

shall be done according to the design rules described in this manual.

(

) L’integrazione del modulo cellulare WE310F5-I/P all’interno

dell’applicazione dell’utente dovrà rispettare le indicazioni progettuali

descritte in questo manuale.

(

) Die Integration des WE310F5-I/P Mobilfunk-Moduls in ein Gerät muß

gemäß der in diesem Dokument beschriebenen Kunstruktionsregeln

erfolgen.

(

) Integracija WE310F5-I/P modula v uporabniški aplikaciji bo morala

upoštevati projektna navodila, opisana v tem priročniku.

(

) 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.

(

) L’intégration du module cellulaire WE310F5-I/P dans l’application de

l’utilisateur sera faite selon les règles de conception décrites dans ce

manuel.

[

]

Block Diagram

The following figure shows a high-level block diagram of the WE310F5-I/P module and

its major functional blocks.

Figure 2: Telit WE310F5-I/P module block diagram

WE310F5-I/P Module Hardware User Guide

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3. FEATURES

Main Features

1. Highly integrated single chip with low power single-band (2.4GHz) Wireless

LAN (WLAN) and Bluetooth Low Energy (BLE5.0) communication controller.

2. Dedicated ArmV8-M Cortex-M33 (KM4) processor + low power Armv8-M

Cortex-M23 (KM0) WLAN (802.11 b/g/n) MAC, a 1T1R capable WLAN, and BLE.

3. FLASH Memory 4Mbytes (32Mbits)

4. 456KB RAM

5. Retention SRAM 156 byte

Item

Description

Wi-Fi

802.11 b/g/n 1X1 2.4GHz

20MHz/40MHz Channel width

Data rates up to MCS7

Low power architecture

Low Power Tx/Rx for short-range application

Low Power beacon listen mode

Low power Rx mode

Very low power suspends mode (DLPS)

Built-in PA

Internal PTA interface for arbitrating data transmission between

Wi-Fi and Internal Bluetooth or external 2.4G devices

BLE

BLE 5.0

Both central and peripheral modes

Internal Co-existence mechanism between Wi-Fi and BLE to share

the same antenna

Temperature

Range

Operating: -40°C ~ 85°C

Junction: -40°C ~ 105°C

Storage: -55°C ~ 125°C

Table 2: Main Features

The WE310F5-I/P module supports the following peripherals Interfaces.

Item

Peripherals

Comment

UART

UART0

Low Power Mode Wakeup

AUX_UART LOG UART/Low power mode wakeup (no Flow

control)). Used for flashing, RF Tests, and logs.

SPI

SPI0

Master/Slave Clock up to 50 MHz

I2C

HS_I2C

Standard/fast/high speed mode (up to 3.33Mbps)

SDIO

1-Bit SDIO mode

Maximum Clock 50 MHz

PWM

HS_PWM8/

LP_PWM2

DVI

I2S Sampling rates: 8kHz ~ 176.4kHz

Mono, stereo, and 5.1 channel.

The sample size for Mono: 16-bit, 32-bit

WE310F5-I/P Module Hardware User Guide

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The sample size for Stereo & 5.1 channel: 16-bit,

24-bit 32 bit.

PCM not supported

WAKEUP

Wake up from deep sleep

USB

USB 2.0 CDC class device

ADC

12-bit SAR ADC Single ended input

Range: 0~3.3V

RTC

12- or 24-hour format (seconds, minutes, hours,

days)

Daylight saving compensation

Table 3: Supported Peripherals

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