development kit guide - mc-technologies.net technologies co., ... for designers who adopt the module...

HUAWEI ME909u-521 LTE LGA Module

Development Kit Guide

Issue 01

Date 2013-09-30

Huawei Technologies Co., Ltd. provides customers with comprehensive technical support and service. For

any assistance, please contact our local office or company headquarters.

Huawei Technologies Co., Ltd. Huawei Industrial Base, Bantian, Longgang, Shenzhen 518129, People’s Republic of China

Tel: +86-755-28780808 Global Hotline: +86-755-28560808 Website: www.huawei.com

E-mail: [email protected]

Please refer color and shape to product. Huawei reserves the right to make changes or improvements to any

of the products without prior notice.

Copyright © Huawei Technologies Co., Ltd. 2013. All rights reserved.

No part of this document may be reproduced or transmitted in any form or by any means without prior written

consent of Huawei Technologies Co., Ltd.

The product described in this manual may include copyrighted software of Huawei Technologies Co., Ltd and

possible licensors. Customers shall not in any manner reproduce, distribute, modify, decompile, disassemble,

decrypt, extract, reverse engineer, lease, assign, or sublicense the said software, unless such restrictions

are prohibited by applicable laws or such actions are approved by respective copyright holders under

licenses.

Trademarks and Permissions

, , and

are trademarks or registered trademarks of Huawei Technologies Co., Ltd.

Other trademarks, product, service and company names mentioned are the property of their respective

owners.

Notice

Some features of the product and its accessories described herein rely on the software installed, capacities

and settings of local network, and may not be activated or may be limited by local network operators or

network service providers, thus the descriptions herein may not exactly match the product or its accessories

you purchase.

Huawei Technologies Co., Ltd reserves the right to change or modify any information or specifications

contained in this manual without prior notice or obligation.

NO WARRANTY

THE CONTENTS OF THIS MANUAL ARE PROVIDED "AS IS". EXCEPT AS REQUIRED BY APPLICABLE

LAWS, NO WARRANTIES OF ANY KIND, EITHER EXPRESS OR IMPLIED, INCLUDING BUT NOT

LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR

PURPOSE, ARE MADE IN RELATION TO THE ACCURACY, RELIABILITY OR CONTENTS OF THIS

MANUAL.

TO THE MAXIMUM EXTENT PERMITTED BY APPLICABLE LAW, IN NO CASE SHALL HUAWEI

TECHNOLOGIES CO., LTD BE LIABLE FOR ANY SPECIAL, INCIDENTAL, INDIRECT, OR

CONSEQUENTIAL DAMAGES, OR LOST PROFITS, BUSINESS, REVENUE, DATA, GOODWILL OR

ANTICIPATED SAVINGS.

Import and Export Regulations

Customers shall comply with all applicable export or import laws and regulations and will obtain all necessary

governmental permits and licenses in order to export, re-export or import the product mentioned in this

manual including the software and technical data therein.

http://www.huawei.com/


Development Kit Guide About This Document

Issue 01 (2013-09-30) Huawei Proprietary and Confidential

Copyright © Huawei Technologies Co., Ltd. 3

About This Document

Revision History

Document Version

Date Chapter Description

01 2013-9-30 Creation


Development Kit Guide Contents



Contents

1 Overview ......................................................................................................................................... 5

1.1 About This Chapter ........................................................................................................................... 5

1.2 Introduction to the DVK .................................................................................................................... 5

1.3 Components of the DVK .................................................................................................................. 6

2 Installation and Use Guide ......................................................................................................... 7

2.1 About This Chapter ........................................................................................................................... 7

2.2 Setting up the DVK ........................................................................................................................... 7

3 Description of the DVK ............................................................................................................. 11

3.1 About This Chapter .......................................................................................................................... 11

3.2 DVK Structure.................................................................................................................................. 11

3.3 Interface Functions ......................................................................................................................... 13

3.3.1 Power Interface ..................................................................................................................... 13

3.3.2 USB Communications Interface ............................................................................................ 13

3.3.3 LED Indicators ....................................................................................................................... 13

3.3.4 Serial Communications Interface .......................................................................................... 14

3.3.5 Buttons .................................................................................................................................. 14

3.3.6 SIM Card Interface ................................................................................................................ 15

3.3.7 Antenna Connector ................................................................................................................ 15

3.3.8 PCM Audio Interface .............................................................................................................. 15

3.3.9 3-Pin Jump Wire Configuration ............................................................................................. 16

3.3.10 Pin socket ............................................................................................................................ 17

4 Acronyms and Abbreviations ................................................................................................... 19


Development Kit Guide Overview



1 Overview

1.1 About This Chapter

This chapter provides a brief description of the HUAWEI ME909u-521 LTE LGA module development kit (DVK), including:

Introduction to the DVK

Components of the DVK

In the following chapters and sections, "module" refers to the HUAWEI ME909u-521 LTE

LGA module; "DVK" refers to the HUAWEI ME909u-521 LTE LGA module development kit.

The PCB name of the development board is ME0MC509M VER.A.

The DVK is a transitional version. A new complete DVK will be available in November, 2013.

1.2 Introduction to the DVK

For designers who adopt the module in their design, the DVK facilitates their module-based programming and troubleshooting at the project development stage.

Consisting of a dedicated development board and accessories, the DVK provides the following interfaces:

One 5 V power supply input interface

One mini USB port

One standard RS-232 interface: COM1, only for 2 wires connect (TX and RX)

One standard Subscriber Identity Module (SIM) card slot

Three antenna connectors

The ME909u-521 module is welded onto the development board in a manner that is similar to the surface mounting of chips. The signals output from the module are transferred to the development board for secondary development.


Development Kit Guide Overview



1.3 Components of the DVK

Table 1-1 lists the components of the DVK.

Check the components and their quantities after you obtain the DVK. If any component is missing or damaged, contact your DVK supplier.

Table 1-1 Components of the DVK

Number Item Quantity

1 ME909u-521 development board 1

2 5 V output AC-DC power supply adapter 1

3 USB cable 1

4 2-pin jumper 3

5 External antenna 2

6 GPS antenna 1

HUAWEI ME909u-521 LTE LGA Module Development Kit Guide Installation and Use Guide



2 Installation and Use Guide

2.1 About This Chapter This chapter describes how to install and use the LGA module's development kit (DVK).

2.2 Setting up the DVK




Step 1 Install the SIM card.

Step 2 Install the antennas.

The DVK provides three antenna ports to connect to RF cables or antennas.

GPS Connector

AUX_ANT MAIN_ANT




Step 3 Install the serial cable.

Connect the development board's serial port to the computer's serial port. If you do not need to use the serial port, skip this step.

Some early DVK samples provided may not support serial port. A new complete DVK will be available in November, 2013.

Step 4 Install a jumper for power supply.

Connect pin 1 and pin 2 of the 3-pin connector using a jumper cap, as shown in the following figure.

Step 5 Install the USB cable.

The USB port can be used not only to connect to an external power supply, but also for communication.


Development Kit Guide Installation and Use Guide



Step 6 Press and hold the TERM_ON key for at least 500 ms to power on the ME909u-521 module.


Development Kit Guide Description of the DVK



3 Description of the DVK

3.1 About This Chapter

This chapter describes the structure, interface functions, and interface usage of the DVK.

DVK Structure

Interface Functions

3.2 DVK Structure

The following interfaces are mainly supplied by the DVK:

1. Mini USB port

2. Light-emitting diode (LED) indicators

3. PCM audio interface

4. Universal asynchronous receiver/transmitter (UART) serial port (2 wires)

5. Power button

6. AUX antenna connector

7. MAIN antenna connector

8. Reset button

9. GPS antenna connector

10. SIM/UIM card slot

HUAWEI ME909u-521 LTE LGA Module Development Kit Guide Description of the DVK



Figure 3-1 shows the layout of the DVK.

Figure 3-1 Layout of the DVK

2

3

1

4 5 6 7 8 9 10

Figure 3-2 The structure of the DVK

UARTinterface

SIMinterface

RFconnectswitch

LEDdisplay

HUAWEILGA

Module

64-pinSocket

64-pinSocket

5V PowerSupply

RESETswitch

TERM ONswitch

USB/5V PowerinterfaceSwitch




3.3 Interface Functions

3.3.1 Power Interface Pin 1 and pin 2 of POWER_SWITCH must be connected for power supply. If you use USB for communication with a host, power is supplied from the host. If you don't need to use USB communication, 5V adapter can be used to supply power. Once the development kit is powered on, the power indicator (D302) lights up.

Figure 3-3 Power supply jumper

3.3.2 USB Communications Interface The DVK provides a mini USB B-type connector. The connector implements communications between the module and a PC or other data terminal equipment (DTE) and supports USB analyzers.

3.3.3 LED Indicators The DVK has five LED indicators: one power indicator and four signal indicators.

The power indicator (D302) is described in section 3.3.1 . The description of the indicators are marked on the development kit. Table 3-1 lists the functions of the indicators.

D302

D304

D306

D307

D308





Table 3-1 Functions of the LED indicators on the DVK

Position Number

Mark on the Development kit

Color Function of the LED When It Lights Up

D302 - Green Indicates that the DVK has been powered on properly.

D304 WAKEUP Green Indicates that a call or short message is coming and the indicator blinks for 1s.

D306 RING Green No use.

D307 STATUS Green No use.

D308 MODE Green Indicates the network service status of the module.(Under development now)

3.3.4 Serial Communications Interface

The development board provides a DB9 male connector (a standard RS-232 serial communications interface), which supports 2-wire serial (UART_TX and UART_RX) communications and can be connected to a PC or other DTE through a RS-232 serial cable.

3.3.5 Buttons

The DVK has two buttons: the power button (S303) and the reset button (S302).

S303S302

The power button (S303) (marked as "TERM_ON" on the development kit) powers on or off the module. The power-on/power-off signal of the module is at low level when the button is pressed. The duration of the low-level signal input to the power-on/power-off signal pin of the module equals to the duration when the button is pressed.





The reset button (S302) (marked as "RESET" on the development kit) resets the module. The reset signal of the module is at low level when the button is pressed. The duration of the low-level signal input to the reset signal pin of the module equals to the duration when the button is pressed.

Table 3-2 The duration of powering on/off and resetting the module

LGA module Power on the module

Power off the module

Reset the module

ME909u-521 0.5s–1s 3s–5s 50 ms–100 ms

3.3.6 SIM Card Interface

The DVK provides a standard SIM card slot, marked as "SIM CARD" on the development board.

3.3.7 Antenna Connector

The DVK provides three antenna connectors for connecting the MAIN, AUX and GPS antenna of the module.

The antenna connector can be connected to an RF tester (CMU200, CMW500, MT8820C or Agilent 8960), or directly connected to an external antenna for testing the services of the existing network.

GPS is under development now. You can update the module’s software for GPS function after released.

3.3.8 PCM Audio Interface

The DVK provides PCM audio interface as the test point on its 64-pin socket shown in Figure 3-4 .

The PCM interface can be used for PCM audio application by connecting external codec with the electrical wire.

The PCM function of ME909u-521 is under development.




Figure 3-4 PCM audio interface

PCM_SYNC

PCM_DOUT

PCM_DIN

PCM_CLK

3.3.9 3-Pin Jump Wire Configuration The DVK has seven 3-pin jump wires, as shown in Figure 3-5 . Table 3-3 lists the usage and configuration method of the 3-pin jump wires. Only the POWER_SWITCH jump wire must be configured.

Figure 3-5 Positions of the 3-pin jump wires

J112

J308J115J111

J300

J307

J201





Table 3-3 3-pin jump wire configuration

Position Number

Mark on the Development kit

Usage and Configuration Figure

J111 RESERVE 2 These jump wires are used only for internal tests by research and development personnel. Please keep these pins open.

J112 RESERVE 1 These jump wires are used only for internal tests by research and development personnel. Please keep these pins open.

J115 SLEEP_IN To enable sleep mode, please keep these pins open.

J201 PS_HOLD These jump wires are used only for internal tests by research and development personnel. Please keep these pins open.

J300 POWER_SWITCH This jump wire is used to select the power supply mode. Configuration is needed. connect pin 1 and pin 2.

J307 3.8 V All the three pins are VBAT pins. No configuration is needed. The three pins can be used for testing.

J308 GND All the three pins are GND pins. No configuration is needed. The three pins can be used for testing.

3.3.10 Pin socket

The DVK provides two 64-pin sockets for testing. The signals assignment of sockets is as shown in Figure 3-6 .




Figure 3-6 Signals assignment of sockets

4041

23

7090888934

82835162636465558675

41

7876777380797475

3938

9899

9796

232425262718192021229594

333333101

GND91

GNDGND

35GND

81GND

9268910666769109292893428772303645324744

31GNDGNDGND

1511

GND104102

GNDGND

71GND

100GNDGND

868584

GND17161460613746

11310543

103

VBATVBATVBATGNDGND

GNDGND

GNDGND

GNDGND

GND

GND

GND

NCNC

SIM_RSTSIM_DATA

SIM_CLK

SIM_VCC

GPIO

GPIO

JTAG_SRST_N

Reserved

ReservedReserved

ReservedReserved

Reserved

Reserved

Reserved

ReservedReservedReserved

Reserved

GPIOGPIO

GPIO

PCM_SYNC

PCM_DINPCM_DOUT

PCM_CLK

UART0_RTSReserved

UART0_RXUART0_TX

UART0_CTS

JTAG_RTCKUART2_TXUART2_RX

JTAG_TDIJTAG_TDO

JTAG_TCK

JTAG_TRST_NJTAG_TMS

LED_MODE

POWER_ON_OFF

VCC_EXT1

NC NCNCNC

NC

WAKEUP_OUT

WAKEUP_INSLEEP_STATUS

USB_DMUSB_DP

RESIN_N

PS_HOLD

ReservedReservedReservedReserved

NCNC

SIM_DET

UART1_CTSUART1_RTSNC

NCNC

ANT_TUNE1ANT_TUNE0


NCNC

ANT_TUNE3ANT_TUNE2

NCNC

NCNC

NCNC

Reserved

ReservedReserved

UART1_RXUART1_TX

NC

NC

NC

ReservedReserved

Reserved


The pin number in Figure 3-6 is the LGA pin number of the ME909u-521 module.


Development Kit Guide Acronyms and Abbreviations



4 Acronyms and Abbreviations

Acronym or Abbreviation Expansion

DC Direct Current

DVK Development Kit

GPS Global Position System

LED Light-emitting Diode

LGA Land Grid Array

PCM Pulse-code Modulation

RF Radio Frequency

SIM Subscriber Identity Module

UART Universal Asynchronous Receiver/Transmitter

UIM User Identity Module

USB Universal Serial Bus

development kit guide - mc-technologies.net technologies co., ... for designers who adopt the module...

Documents