Telit Wireless Solutions 1vv0300773a User Manual

GE863-PRO3 Hardware User Guide

1vv0300773a Rev. 0 - 24/01/08

GE863-PRO

3

Hardware User Guide

1vv0300773a Rev. 0 - 24/01/08

Contents

1 Overview ........................................................................................................................... 6

2 GE863-PRO3 Mechanical Dimensions ............................................................................ 7

3 GE863-PRO3 module connections .................................................................................. 8

3.1 BALL-OUT ................................................................................................................................ 8

3.2 BALLS LAYOUT ..................................................................................................................... 14

3.3 ARM Port IO multiplexing ....................................................................................................... 15

4 Hardware Commands .................................................................................................... 18

4.1 Turning ON the GE863-PRO

4.2 Turning OFF the GE863-PRO

4.2.1 Hardware shutdown ........................................................................................................................20

3

GSM/GPRS Engine ................................................................ 18

3

GSM/GPRS Engine .............................................................. 20

4.3 Hardware Unconditional Reboot of GSM/GPRS Engine ........................................................ 20

3

4.4 Turning ON/OFF the GE863-PRO

ARM ............................................................................... 21

5 Power Supply ................................................................................................................. 23

5.1 GSM Power Supply Requirements ......................................................................................... 23

5.2 ARM Power Supply Requirements ......................................................................................... 24

5.3 VRTC Backup supply ............................................................................................................. 24

5.4 General Design Rules ............................................................................................................ 25

5.4.1 Electrical design Guidelines ............................................................................................................25

5.4.1.1 + 5V input Source Power Supply Design Guidelines .................................................................26

5.4.1.2 + 12V input Source Power Supply Design Guidelines ...............................................................27

5.4.1.3 Battery Source Power Supply Design Guidelines ......................................................................28

5.4.1.4 Battery Charge control Circuitry Design Guidelines ...................................................................29

5.4.2 Thermal Design Guidelines ............................................................................................................31

5.4.3 Power Supply PCB layout Guidelines ............................................................................................32

6 Antenna ........................................................................................................................... 33

6.1 GSM Antenna Requirements .................................................................................................. 33

6.2 GSM Antenna - PCB line Guidelines ...................................................................................... 34

6.3 GSM Antenna - installation Guidelines ................................................................................... 35

6.4 Electro Magnetic Interference - Guidelines ............................................................................ 35

6.5 Logic level specifications ........................................................................................................ 36

6.5.1 GSM Reset signal ...........................................................................................................................38

7 Serial Ports ..................................................................................................................... 39

7.1 MODEM SERIAL PORT ......................................................................................................... 39

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7.2 RS232 level translation ........................................................................................................... 41

8 Audio Section Overview ................................................................................................ 44

8.1 INPUT LINES (Microphone) ................................................................................................... 45

8.1.1 Short description .............................................................................................................................45

8.1.2 Input Lines Characteristics .............................................................................................................46

8.2 OUTPUT LINES (Speaker) ..................................................................................................... 47

8.2.1 Short description .............................................................................................................................47

8.2.2 Output Lines Characteristics ...........................................................................................................48

9 The Evaluation Kit for Telit GE863-PRO3 Modules ...................................................... 49

9.1.1 Short Description ............................................................................................................................49

10 GSM/GPRS General Purpose I/O................................................................................... 50

10.1 Using a GPIO Pad as INPUT ................................................................................................. 51

10.2 Using a GPIO Pad as OUTPUT ............................................................................................. 51

10.3 Using the RF Transmission Control GPIO7 ............................................................................ 51

10.4 Using the RFTXMON Output GPIO3 ...................................................................................... 51

10.5 Using the Alarm Output .......................................................................................................... 52

10.6 Using the Buzzer Output GPIO4 ............................................................................................ 52

10.7 Indication of network service availability ................................................................................. 53

10.8 RTC Bypass out ..................................................................................................................... 54

10.9 VAUX1 power output .............................................................................................................. 54

11 Mounting the GE863-PRO3 on the Application Board ................................................. 55

11.1 General ................................................................................................................................... 55

11.1.1 Stencil .............................................................................................................................................55

11.1.2 PCB pad Design .............................................................................................................................55

11.1.3 Solder paste ....................................................................................................................................56

11.1.4 GE863-PRO3 Solder Reflow ...........................................................................................................57

11.1.5 Packing System ..............................................................................................................................59

11.1.6 Moisture Sensibility .........................................................................................................................61

12 Conformity Assessment Issues .................................................................................... 62

13 SAFETY RECOMMANDATIONS..................................................................................... 63

14 Document Change Log .................................................................................................. 64

This document is relating to the following products:

GE863-PRO3 3990250691 GE863-PRO3 with Linux OS 3990250698

GE863-PRO

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Hardware User Guide

GE863-PRO

3

Hardware User Guide

1vv0300773a Rev. 0 - 24/01/08

DISCLAIMER

The information contained in this document is the proprietary information of Telit Communications S.p.A. and its affiliates (“TELIT”). The contents are confidential and any disclosure to persons other than the officers, employees, agents or subcontractors of the owner or licensee of this document, without the prior written consent of Telit, is strictly prohibited.

Telit makes every effort to ensure the quality of the information it makes available. Notwithstanding the foregoing, Telit does not make any warranty as to the information contained herein, and does not accept any liability for any injury, loss or damage of any kind incurred by use of or reliance upon the information.

Telit disclaims any and all responsibility for the application of the devices characterized in this document, and notes that the application of the device must comply with the safety standards of the applicable country, and where applicable, with the relevant wiring rules.

Telit reserves the right to make modifications, additions and deletions to this document due to typographical errors, inaccurate information, or improvements to programs and/or equipment at any time and without notice. Such changes will, nevertheless be incorporated into new editions of this document.

-PRO

3

1 Overview

GE863-PRO

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Hardware User Guide

The scope of this document is the description of some hardware solutions useful for developing a product with

the Telit

In this document all the basic functions of a M2M 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. Obviously this document cannot embrace the whole hardware solutions and products that may be designed. The wrong solutions to be avoided shall be considered as mandatory, while the suggested hardware configurations shall not be considered mandatory, instead the information given shall be

used as a guide and a starting point for properly developing your product with the Telit GE863-PRO3 module. For

further hardware details that may not be explained in this document refer to the Telit GE863-PRO Description document.

(EN) The integration of the GSM/GPRS GE863-PRO

done according to the design rules described in this manual.

GE863-PRO

3

module.

3

Product

NOTICE

3

cellular module within user application shall be

(IT) L’integrazione del modulo cellulare GSM/GPRS GE863-PRO3 all’interno dell’applicazione dell’utente

dovrà rispettare le indicazioni progettuali descritte in questo manuale.

(DE) Die integration des GE863-PRO3 GSM/GPRS Mobilfunk-Moduls in ein Gerät muß gemäß der in

diesem Dokument beschriebenen Kunstruktionsregeln erfolgen

(SL) Integracija GSM/GPRS GE863-PRO3 modula v uporabniški aplikaciji bo morala upoštevati projektna

navodila, opisana v tem piročniku.

(SP) La utilización del modulo GSM/GPRS GE863-PRO3 debe ser conforme a los usos para los cuales ha

sido deseñado descritos en este manual del usuario.

(FR) L’intégration du module cellulaire GSM/GPRS GE863-PRO3 dans l’application de l’utilisateur sera

faite selon les règles de conception décrites dans ce manuel.

GE863

The information presented in this document is believed to be accurate and reliable. However, no responsibility is assumed by Telit Communications S.p.A. for its use, nor any infringement of patents or other rights of third parties which may result from its use. No license is granted by implication or otherwise under any patent rights of Telit Communications S.p.A. other than for circuitry embodied in Telit products. This document is subject to change without notice.

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2 GE863-PRO3 Mechanical Dimensions

The Telit GE863-PRO3 module overall dimension are:

• Length: 41,4 mm

• Width: 31,4 mm

• Thickness: 3,6 mm

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3 GE863-PRO3 module connections

3.1 BALL-OUT

Ball Signal I/O Main Function

A1 RESERVED - RESERVED (3) - - -

A2 GND

A3 ANTENNA

A4 RESERVED - RESERVED (3) - - -

A5 GND -

A6 EAR_HF+

A7 EAR_HF-

A8 EAR_MT+

A9 EAR_MT-

A10 RESERVED - RESERVED (3) - - -

A11 RESERVED - RESERVED (3) - - -

A12 GND -

B1 RESERVED - RESERVED (3) - - -

B2 GND -

B3 GND -

B4 GND -

B5 GND -

B6 MIC_HF+

B7 MIC_HF-

B8 MIC_MT+

B9 MIC_MT-

B10

B11

B12

C1 VBATT

GPIO4 /

BUZZER

STAT_LED O Status indicator led GSM CMOS 1.8V

SIMIN I/O External SIM signal - Presence (active

- Ground - - Power

O GSM Antenna output - 50 ohm

Ground - - Power

AO Handsfree ear output, phase + GSM

AO Handsfree ear output, phase - GSM

AO Handset earphone signal output, phase - GSM

AO Handset earphone signal output, phase

+

Ground - - Power

AI Handsfree microphone input; phase + GSM

AI Handsfree microphone input; phase - GSM

AI Handset microphone signal input;

phase+

AI Handset microphone signal input; phase- GSM

I/O GPIO4 / BUZZER output GSM

low)

- Main GSM power supply GSM

Internal

Pull up

- GSM RF

GSM

47KΩ

ARM/ GSM Type

GSM CMOS 2.8V

Audio

CMOS 2.8V

Power

GE863-PRO

Ball Signal I/O Main Function

C2 VBATT

C3 VRTC

C4 C125/RING

C5 C107/DSR

C6 C108/DTR

C7 C109/DCD

C8 C105/RTS

C9 C106/CTS

C10

C11 SIMRST

C12 SIMIO

D1

D2

D3 RESERVED - RESERVED (3) - - -

D4 PB25 I/O ARM PIO Controller B pin 25 ARM CMOS 3.1V

D5 PB22 I/O ARM PIO Controller B pin 22 ARM CMOS 3.1V

GPIO7/

RFTXDISABLE

CHARGE AI Charger input GSM

VAUX1 - Power output for external accessories GSM

- Main GSM power supply GSM

AO VRTC Backup capacitor GSM-ARM

O Output for Ring indicator signal (RI) to

DTE

O Output for Data set ready signal (DSR)

to DTE

I Input for Data terminal ready signal

(DTR) from DTE

O Output for Data carrier detect signal

(DCD) to DTE

I Input for Request to send signal (RTS)

from DTE

O Output for Clear to send signal (CTS) to

DTE

I/O GPIO7 / RFTXDISABLE GSM

O External SIM signal – Reset GSM

I/O External SIM signal - Data I/O GSM

Internal

Pull up

GSM

ARM/ GSM Type

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Power

CMOS 2.8V

1.8/3V ONLY

Power

-

D6 PB24 I/O ARM PIO Controller B pin 24 ARM CMOS 3.1V

D7 PB23 I/O ARM PIO Controller B pin 23 ARM CMOS 3.1V

D8 PB26 I/O ARM PIO Controller B pin 26 ARM CMOS 3.1V

D9 PB27 I/O ARM PIO Controller B pin 27 ARM CMOS 3.1V

D10 GND -

D11 SIMVCC

D12 SIMCLK

E1 GND -

PWRMON O Power ON Monitor GSM

E2

E3 RESERVED - RESERVED (3) - - -

ON/OFF*-GSM I Input command for switching power ON

E4

E5 RESET*-GSM

E6 GPIO1 / JDR

E7 GPIO5

E8

E9 C103/TXD

GPIO3 /

RFTXMON

Ground - - Power

- External SIM signal – Power (2) GSM

O External SIM signal – Clock GSM

Ground - - Power

or OFF to GSM/GPRS Engine (toggle command).

I GSM/GPRS Engine Reset input

I/O GPIO1 Configurable general purpose I/O

pin / Jammer Detect Output (2)

I/O GPIO5 Configurable general purpose I/O

pin GPIO3 Configurable general purpose I/O

I/O

pin /

I Serial data input (TXD) from DTE GSM

47KΩ

GSM

1.8/3V ONLY

Pull up to VBATT

CMOS 2.8V

GE863-PRO

Ball Signal I/O Main Function

E10 C104/RXD

E11 PB8 I/O ARM PIO Controller B pin 8 ARM CMOS 3.1V

E12 PB9 I/O ARM PIO Controller B pin 9 ARM CMOS 3.1V

F1 PB13 I/O ARM PIO Controller B pin 13 ARM CMOS 3.1V

F2 PC30 I/O ARM PIO Controller C pin 30 ARM CMOS 1.8V-A

F3 PC21 I/O ARM PIO Controller C pin 21 ARM CMOS 1.8V-A

F4 PC28 I/O ARM PIO Controller C pin 28 ARM CMOS 1.8V-A

F5 PC29 I/O ARM PIO Controller C pin 29 ARM CMOS 1.8V-A

F6 NRST I RESET ARM

F7 ON/OFF*-AP I

F8 SHDN O Shutdown Control Output ARM CMOS VRTC

F9 PB4 I/O ARM PIO Controller B pin 4 ARM CMOS 3.1V

F10 PB5 I/O ARM PIO Controller B pin 5 ARM CMOS 3.1V

F11 PC8 I/O ARM PIO Controller C pin 8 ARM CMOS 1.8V-A

F12 PC10 I/O ARM PIO Controller C pin 10 ARM CMOS 1.8V-A

G1 PB12 I/O ARM PIO Controller B pin 12 ARM CMOS 3.1V

G2 RESERVED - RESERVED (3) - - -

G3 PC31 I/O ARM PIO Controller C pin 31 ARM CMOS 1.8V-A

G4

G5

G6

G7

G8 RESERVED - RESERVED (3) - - -

G9 PA5 I/O ARM PIO Controller A pin 5 ARM CMOS 3.1V

G10 PA4 I/O ARM PIO Controller A pin 4 ARM CMOS 3.1V

G11 PB10 I/O ARM PIO Controller B pin 10 ARM CMOS 3.1V

G12 PB11 I/O ARM PIO Controller B pin 11 ARM CMOS 3.1V

H1 PB6 I/O ARM PIO Controller B pin 6 ARM CMOS 3.1V

H2 PB29 I/O ARM PIO Controller B pin 29 ARM CMOS 3.1V

H3 GND -

H4 PB20 I/O ARM PIO Controller B pin 20 ARM CMOS 3.1V

H5 PB21 I/O ARM PIO Controller B pin 21 ARM CMOS 3.1V

H6 PB19 I/O ARM PIO Controller B pin 19 ARM CMOS 3.1V

H7 PB18 I/O ARM PIO Controller B pin 18 ARM CMOS 3.1V

H8 RESERVED - RESERVED (3) - - -

GPIO2 /

PCMCLK

GPIO8 /

PCMWAO

GPIO6 / PCMTX

GPIO9 –

PCMRX

O Serial data output to DTE GSM

Input command for turning power ON or OFF to ARM Engine (active high command).

I/O GPIO2 Configurable general purpose I/O

I/O GPIO8 Configurable general purpose I/O

I/O GPIO6 Configurable general purpose I/O

I/O GPIO9 Configurable general purpose I/O

Ground - - Power

Internal

Pull up

1 KΩ

47KΩ

4.7KΩ

GSM

GSM CMOS 2.8V

ARM/ GSM Type

ARM CMOS 3.1V

ARM

GSM

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CMOS 2.8V

Pull up to VBATT2

CMOS 2.8V

GE863-PRO

Ball Signal I/O Main Function

H9 PC18 I/O ARM PIO Controller C pin 18 ARM CMOS 1.8V-A

H10 PB0 I/O ARM PIO Controller B pin 0 ARM CMOS 3.1V

H11 PB2 I/O ARM PIO Controller B pin 2 ARM CMOS 3.1V

H12 PB1 I/O ARM PIO Controller B pin 1 ARM CMOS 3.1V

J1 PB7 I/O ARM PIO Controller B pin 7 ARM CMOS 3.1V

J2 PB28 I/O ARM PIO Controller B pin 28 ARM CMOS 3.1V

J3 RESERVED - RESERVED (3) - - -

J4 PB16 I/O ARM PIO Controller B pin 16 ARM CMOS 3.1V

J5 PB17 I/O ARM PIO Controller B pin 17 ARM CMOS 3.1V

J6 PC15 I/O ARM PIO Controller C pin 15 ARM CMOS 1.8V-A

J7 PC14 I/O ARM PIO Controller C pin 14 ARM CMOS 1.8V-A

J8 RESERVED - RESERVED (3) - - -

J9 PC4 I/O ARM PIO Controller C pin 4 ARM CMOS 1.8V-A

J10 PC5 I/O ARM PIO Controller C pin 5 ARM CMOS 1.8V-A

J11 PC19 I/O ARM PIO Controller C pin 19 ARM CMOS 1.8V-A

J12 PC20 I/O ARM PIO Controller C pin 20 ARM CMOS 1.8V-A

K1 PA23 I/O ARM PIO Controller A pin 23 ARM CMOS 3.1V

K2 PA29 I/O ARM PIO Controller A pin 29 ARM CMOS 3.1V

K3 TMS I JTAG ARM - Test Mode Select Pull Down ARM CMOS 3.1V

K4 TCK I JTAG ARM – Test Clock ARM CMOS 3.1V

K5 RTCK O JTAG ARM – Returned Test Clock ARM CMOS 3.1V

K6 PA25 I/O ARM PIO Controller A pin 25 ARM CMOS 3.1V

K7 PC13 I/O ARM PIO Controller C pin 13 ARM CMOS 1.8V-A

K8 PC6 I/O ARM PIO Controller C pin 6 ARM CMOS 1.8V-A

K9 PC7 I/O ARM PIO Controller C pin 7 ARM CMOS 1.8V-A

K10 PB3 I/O ARM PIO Controller B pin 3 ARM CMOS 3.1V

K11 HDMA A USB Host Port A Data - ARM USB

K12 HDPA A USB Host Port A Data + ARM USB

L1 PA24 I/O ARM PIO Controller A pin 24 ARM CMOS 3.1V

L2 OSCSEL I Slow Clock Oscillator Selection Pull Down ARM CMOS VRTC

L3 NTRST I JTAG ARM - Test Reset Pull Up ARM CMOS 3.1V

L4 TDI I JTAG ARM - Test Data Input ARM CMOS 3.1V

L5 TDO O JTAG ARM - Test Data Output ARM CMOS 3.1V

L6 JTAGSEL I JTAG ARM – JTAG Type Selection Pull Down ARM CMOS 3.1V

L7 PA28 I/O ARM PIO Controller A pin 28 ARM CMOS 3.1V

L8 PA27 I/O ARM PIO Controller A pin 27 ARM CMOS 3.1V

L9 PA26 I/O ARM PIO Controller A pin 26 ARM CMOS 3.1V

Internal

Pull up

ARM/ GSM Type

3

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GE863-PRO

Ball Signal I/O Main Function

L10 GND -

L11 HDMB A USB Host Port B Data - ARM USB

L12 HDPB A USB Host Port B Data + ARM USB

M1 XIN32 I Slow Clock Oscillator Input ARM CMOS VRTC

M2 XOUT32 O Slow Clock Oscillator Output ARM CMOS VRTC

M3 RESERVED - RESERVED (3) - - -

M4 RESERVED - RESERVED (3) - - -

M5 PB14 I/O ARM PIO Controller B pin 14 ARM CMOS 3.1V

M6 PB15 I/O ARM PIO Controller B pin 15 ARM CMOS 3.1V

M7 PC22 I/O ARM PIO Controller C pin 22 ARM CMOS 1.8V-A

M8 PC9 I/O ARM PIO Controller C pin 9 ARM CMOS 1.8V-A

M9 PA3 I/O ARM PIO Controller A pin 3 ARM CMOS 3.1V

M10 PA2 I/O ARM PIO Controller A pin 2 ARM CMOS 3.1V

M11 PA1 I/O ARM PIO Controller A pin 1 ARM CMOS 3.1V

M12 PA0 I/O ARM PIO Controller A pin 0 ARM CMOS 3.1V

N1 PA11 I/O ARM PIO Controller A pin 11 ARM CMOS 3.1V

N2 PA10 I/O ARM PIO Controller A pin 10 ARM CMOS 3.1V

N3 PA9 I/O ARM PIO Controller A pin 9 ARM CMOS 3.1V

N4 PA31 I/O ARM PIO Controller A pin 31 ARM CMOS 3.1V

N5 PA30 I/O ARM PIO Controller A pin 30 ARM CMOS 3.1V

N6 PB31 I/O ARM PIO Controller B pin 31 ARM CMOS 3.1V

N7 GND -

N8 PC16 I/O ARM PIO Controller C pin 16 ARM CMOS 1.8V-A

N9 PC17 I/O ARM PIO Controller C pin 17 ARM CMOS 1.8V-A

N10 RESERVED - RESERVED (3) - - -

N11 DDM A USB Device Port Data - ARM USB

N12 DDP A USB Device Port Data + ARM USB

P1 PA6 I/O ARM PIO Controller A pin 6 ARM CMOS 3.1V

P2 PA7 I/O ARM PIO Controller A pin 7 ARM CMOS 3.1V

P3 PA8 I/O ARM PIO Controller A pin 8 ARM CMOS 3.1V

P4 PC12 I/O ARM PIO Controller C pin 12 ARM CMOS 1.8V-A

P5 PB30 I/O ARM PIO Controller B pin 30 ARM CMOS 3.1V

P6 PC0 I/O ARM PIO Controller C pin 0 ARM CMOS 3.1V

P7 PC1 I/O ARM PIO Controller C pin 1 ARM CMOS 3.1V

P8 PC2 I/O ARM PIO Controller C pin 2 ARM CMOS 3.1V

P9 PC3 I/O ARM PIO Controller C pin 3 ARM CMOS 3.1V

P10 PA22 I/O ARM PIO Controller A pin 22 ARM CMOS 3.1V

Ground - - Power

Internal

Pull up

ARM/ GSM Type

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GE863-PRO

Ball Signal I/O Main Function

P11 3.1V_OUT OA ARM 3.1V Power Output ARM -

P12 VBATT2 - Main ARM Power Supply ARM Power

R1 GND -

R2 GND -

R3 GND -

R4 PA21 I/O ARM PIO Controller A pin 21 ARM CMOS 3.1V

R5 PA18 I/O ARM PIO Controller A pin 18 ARM CMOS 3.1V

R6 PA17 I/O ARM PIO Controller A pin 17 ARM CMOS 3.1V

R7 PA19 I/O ARM PIO Controller A pin 19 ARM CMOS 3.1V

R8 PA16 I/O ARM PIO Controller A pin 16 ARM CMOS 3.1V

R9 RESERVED - RESERVED (3) - - -

R10 GND -

R11 GND -

R12 GND -

S1 RESERVED - RESERVED (3) - - -

S2 RESERVED - RESERVED (3) - - -

S3 GND -

S4 PA20 I/O ARM PIO Controller A pin 20 ARM CMOS 3.1V

S5 PA14 I/O ARM PIO Controller A pin 14 ARM CMOS 3.1V

S6 PA15 I/O ARM PIO Controller A pin 15 ARM CMOS 3.1V

S7 PA12 I/O ARM PIO Controller A pin 12 ARM CMOS 3.1V

S8 PA13 I/O ARM PIO Controller A pin 13 ARM CMOS 3.1V

S9 RESERVED - RESERVED (3) - - -

S10 GND -

S11 RESERVED - RESERVED (3) - - -

S12 RESERVED - RESERVED (3) - - -

Ground - - Power

(1) For the exclusive use of the Technical Support Service (2) On this pin a maximum of 10nF bypass capacitor is allowed. (3) Reserved Pins must be left UNCONNECTED

Internal

Pull up

ARM/ GSM Type

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3.2 BALLS LAYOUT

TOP VIEW

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3.3 ARM Port IO multiplexing

ARM PIO Controller A multiplexing

IO line Peripheral A Peripheral B Comments Reset State Boot State

PA0 SPI0_MISO MCDB0

PA1 SPI0_MOSI MCCDB

PA2 SPI0_SPCK

PA3 SPI0_NPCS0 MCDB3 I/O SPI0_NPCS0

PA4 RTS2 MCDB2 I/O I with Pull-up

PA5 CTS2 MCDB1 I/O I with Pull-up

PA6 MCDA0 I/O I with Pull-up

PA7 MCCDA I/O I with Pull-up

PA8 MCCK I/O I with Pull-up

PA9 MCDA1 I/O I with Pull-up

PA10 MCDA2 ETX2 I/O I with Pull-up

PA11 MCDA3 ETX3 I/O I with Pull-up

PA12 ETX0 I/O I with Pull-up

PA13 ETX1 I/O I with Pull-up

PA14 ERX0 I/O I with Pull-up

PA15 ERX1 I/O I with Pull-up

PA16 ETXEN I/O I with Pull-up

PA17 ERXDV I/O I with Pull-up

PA18 ERXER I/O I with Pull-up

PA19 ETXCK I/O I with Pull-up

PA20 EMDC I/O I with Pull-up

PA21 EMDIO I/O I with Pull-up

PA22 ADTRG ETXER I/O I with Pull-up

PA23 TWD ETX2 I/O I with Pull-up

PA24 TWCK ETX3 I/O I with Pull-up

PA25 TCLK0 ERX2 I/O I with Pull-up

PA26 TIOA0 ERX3 I/O I with Pull-up

PA27 TIOA1 ERXCK I/O I with Pull-up

PA28 TIOA2 ECRS I/O I with Pull-up

PA29 SCK1 ECOL I/O I with Pull-up

PA30 SCK2 RXD4 I/O I with Pull-up

PA31 SCK0 TXD4 I/O I with Pull-up

Connected to internal dataflash

SO (1)

Connected to internal dataflash SI

(1)

Connected to internal dataflash

CLK (1)

I/O SPI0_MISO

I/O SPI0_MOSI

I/O SPI0_SPCK

A

GE863-PRO

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ARM PIO Controller B multiplexing

IO line Peripheral

PB0 SPI1_MISO TIOA3 I/O I with Pull-up

PB1 SPI1_MOSI TIOB3 I/O I with Pull-up

PB2 SPI1_SPCK TIOA4 I/O I with Pull-up

PB3 SPI1_NPCS0 TIOA5 I/O I with Pull-up

PB4 TXD0 I/O I with Pull-up

PB5 RXD0 I/O I with Pull-up

PB6 TXD1 TCLK1 I/O I with Pull-up

PB7 RXD1 TCLK2 I/O I with Pull-up

PB8 TXD2 I/O I with Pull-up

PB9 RXD2 I/O I with Pull-up

PB10 TXD3 ISI_D8 I/O I with Pull-up

PB11 RXD3 ISI_D9 I/O I with Pull-up

PB12 TXD5 ISI_D10 I/O I with Pull-up

PB13 RXD5 ISI_D11 I/O I with Pull-up

PB14 DRXD I/O DRXD

PB15 DTXD I/O DTXD

PB16 TK0 TCLK3 I/O I with Pull-up

PB17 TF0 TCLK4 I/O I with Pull-up

PB18 TD0 TIOB4 I/O I with Pull-up

PB19 RD0 TIOB5 I/O I with Pull-up

PB20 RK0 ISI_D0 I/O I with Pull-up

PB21 RF0 ISI_D1 I/O I with Pull-up

PB22 DSR0 ISI_D2 I/O I with Pull-up

PB23 DCD0 ISI_D3 I/O I with Pull-up

PB24 DTR0 ISI_D4 I/O I with Pull-up

PB25 RI0 ISI_D5 I/O I with Pull-up

PB26 RTS0 ISI_D6 I/O I with Pull-up

PB27 CTS0 ISI_D7 I/O I with Pull-up

PB28 RTS1 ISI_PCK I/O I with Pull-up

PB29 CTS1 ISI_VSYNC I/O I with Pull-up

PB30 PCK0 ISI_HSYNC I/O I with Pull-up

PB31 PCK1 ISI_MCK I/O I with Pull-up

Peripheral B Comments Reset State Boot State

A

GE863-PRO

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ARM PIO Controller C multiplexing

IO line Peripheral

PC0 SCK3 AD0 I/O I with Pull-up

PC1 PCK0 AD1 I/O I with Pull-up

PC2 PCK1 AD2 I/O I with Pull-up

PC3 SPI1_NPCS3 AD3 I/O I with Pull-up

PC4 A23 SPI1_NPCS2 A23 I with Pull-up

PC5 A24 SPI1_NPCS1 A24 I with Pull-up

PC6 TIOB2 CFCE1 I/O I with Pull-up

PC7 TIOB1 CFCE2 I/O I with Pull-up

PC8 NCS4/CFCS0 RTS3 I/O I with Pull-up

PC9 NCS5/CFCS1 TIOB0 I/O I with Pull-up

PC10 A25/CFRNW CTS3 A25 I with Pull-up

PC11 NCS2 SPI0_NPCS1

PC12 IRQ0 NCS7 I/O I with Pull-up

PC13 FIQ NCS6 I/O I with Pull-up

PC14 NCS3/NANDCS IRQ2 I/O I with Pull-up

PC15 NWAIT IRQ1 I/O I with Pull-up

PC16 D16 SPI0_NPCS2 I/O

PC17 D17 SPI0_NPCS3 I/O

PC18 D18 SPI1_NPCS1 I/O I with Pull-up

PC19 D19 SPI1_NPCS2 I/O I with Pull-up

PC20 D20 SPI1_NPCS3 I/O I with Pull-up

PC21 D21 EF100 I/O I with Pull-up

PC22 D22 TCLK5 I/O I with Pull-up

PC23 D23

PC24 D24 NOT AVAILABLE on the Balls I/O -

PC25 D25 NOT AVAILABLE on the Balls I/O -

PC26 D26 NOT AVAILABLE on the Balls I/O -

PC27 D27 NOT AVAILABLE on the Balls I/O -

PC28 D28 I/O I with Pull-up

PC29 D29

PC30 D30 I/O I with Pull-up

PC31 D31 I/O I with Pull-up

Peripheral B Comments Reset State Boot State

Connected to internal dataflash

CS line

NOT AVAILABLE on the Balls

Enable of 6MHz internal ARM

Oscillator (active High)

NOT AVAILABLE on the Balls

GPIO that goes High and can be

connected externally keep ARM

powered ON

I/O SPI0_NPCS1

I/O O HIGH

SPI0_NPCS2

with pull-up

SPI0_NPCS3

with pull-up

GE863-PRO

TIP: For further documentation on ARM processor refer to ATMEL AT91SAM9260 datasheet

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4 Hardware Commands

4.1 Turning ON the GE863-PRO3 GSM/GPRS Engine

To turn on the GE863-PRO3 GSM/GPRS engine the pad ON/OFF*-GSM must be tied low for at least 1 second and then released. The maximum current that can be drained from the A simple circuit to do it is:

ON/OFF*-GSM pad is 0,1 mA.

ON#

R1

Q1

Power ON impulse

R2

GND

NOTE: don't use any pull up resistor on the ON# line, it is internally pulled up. Using pull up resistor may bring to latch up problems on the GE863-PRO3 power regulator and improper power on/off of the module. The line ON# must be connected only in open collector configuration.

NOTE: In this document all the lines that are inverted, hence have active low signals are labeled with a name that ends with a "*" or with a bar over the name.

3

NOTE: The GE863-PRO on the VBATT pads).

TIP: To check if the device has powered on, the hardware line PWRMON should be monitored. After 900ms the line raised up the device could be considered powered on. PWRMON line rises up also when supplying power to the Charge pad

turns fully on also by supplying power to the Charge pad (Module provided with a battery

GE863-PRO

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For example: 1- Let's assume you need to drive the ON/OFF*-GSM pad with a totem pole output of a +3/5 V microcontroller (uP_OUT1):

10k

+1,8/5 V

1s

2- Let's assume you need to drive the ON/OFF*-GSM pad directly with an ON/OFF button:

GE863-PRO

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4.2 Turning OFF the GE863-PRO3 GSM/GPRS Engine

The turning off of the device can be done in two ways:

3

• by software command (see GE863- GE863-PRO

• by hardware shutdown

When the device is shut down by software command or by hardware shutdown, it issues to the network a detach request that informs the network that the device will not be reachable any more.

4.2.1 Hardware shutdown

To turn OFF the GE863-PRO3 the pad ON/OFF*-GSM must be tied low for at least 1 second and then released.

The same circuitry and timing for the power on shall be used. The device shuts down after the release of the ON/OFF*-GSM pad.

TIP: To check if the device has powered off, the hardware line PWRMON should be monitored. When PWRMON goes low, the device has powered off.

Software User Guide)

4.3 Hardware Unconditional Reboot of GSM/GPRS Engine

To unconditionally Reboot the GE863-PRO3, the pad RESET*-GSM must be tied low for at least 200 milliseconds and then released. The maximum current that can be drained from the RESET*-GSM pad is 0,15 mA. A simple circuit to do it is:

Unconditional Reboot impulse

RESET*-GSM

GND

Telit Wireless Solutions 1vv0300773a User Manual

Specifications and Main Features

Frequently Asked Questions

User Manual