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3
GE863-PRO
Hardware User Guide
1vv0300773a Rev. 0 - 24/01/08
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3 GE863-PRO Hardware User Guide 1vv0300773a Rev. 0 - 24/01/08 Contents 1 Overview ........................................................................................................................... 6 3 2 GE863-PRO Mechanical Dimensions ............................................................................ 7 3 3 GE863-PRO module connections .................................................................................. 8 3.1 BALL-OUT ....................
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3 GE863-PRO Hardware User Guide 1vv0300773a Rev. 0 - 24/01/08 7.2 RS232 level translation ........................................................................................................... 41 8 Audio Section Overview ................................................................................................ 44 8.1 INPUT LINES (Microphone) ................................................................................................... 45 8.1.1 Short descripti
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3 GE863-PRO Hardware User Guide 1vv0300773a Rev. 0 - 24/01/08 This document is relating to the following products: 3 GE863-PRO 3990250691 3 GE863-PRO with Linux OS 3990250698 Reproduction forbidden without Telit Communications S.p.A. written authorization - All Rights Reserved page 4 of 64
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3 GE863-PRO 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 th
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3 GE863-PRO Hardware User Guide 1vv0300773a Rev. 0 - 24/01/08 1 Overview The scope of this document is the description of some hardware solutions useful for developing a product with 3 the Telit GE863-PRO module. 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
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3 GE863-PRO Hardware User Guide 1vv0300773a Rev. 0 - 24/01/08 3 2 GE863-PRO Mechanical Dimensions 3 The Telit GE863-PRO module overall dimension are: • Length: 41,4 mm • Width: 31,4 mm • Thickness: 3,6 mm Reproduction forbidden without Telit Communications S.p.A. written authorization - All Rights Reserved page 7 of 64
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3 GE863-PRO Hardware User Guide 1vv0300773a Rev. 0 - 24/01/08 3 3 GE863-PRO module connections 3.1 BALL-OUT Internal Ball Signal I/O Main Function ARM/ GSM Type Pull up A1 RESERVED - RESERVED (3) - - - - Ground - - Power A2 GND O GSM Antenna output - 50 ohm A3 ANTENNA - GSM RF A4 RESERVED - RESERVED (3) - - - Ground - - Power A5 GND - AO Handsfree ear output, phase + GSM A6 EAR_HF+ Audio AO Handsfree ear output, phase - GSM A7 EAR_HF- Audio AO Handset earph
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3 GE863-PRO Hardware User Guide 1vv0300773a Rev. 0 - 24/01/08 Internal Ball Signal I/O Main Function ARM/ GSM Type Pull up - Main GSM power supply GSM C2 VBATT Power AO VRTC Backup capacitor GSM-ARM C3 VRTC Power O Output for Ring indicator signal (RI) to GSM C4 C125/RING CMOS 2.8V DTE O Output for Data set ready signal (DSR) GSM C5 C107/DSR CMOS 2.8V to DTE I Input for Data terminal ready signal GSM C6 C108/DTR CMOS 2.8V (DTR) from DTE O Output for Data carrie
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3 GE863-PRO Hardware User Guide 1vv0300773a Rev. 0 - 24/01/08 Internal Ball Signal I/O Main Function ARM/ GSM Type Pull up O Serial data output to DTE GSM E10 C104/RXD CMOS 2.8V 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
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3 GE863-PRO Hardware User Guide 1vv0300773a Rev. 0 - 24/01/08 Internal Ball Signal I/O Main Function ARM/ GSM Type Pull up 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) -
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3 GE863-PRO Hardware User Guide 1vv0300773a Rev. 0 - 24/01/08 Internal Ball Signal I/O Main Function ARM/ GSM Type Pull up Ground - - Power 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 PB1
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3 GE863-PRO Hardware User Guide 1vv0300773a Rev. 0 - 24/01/08 Internal Ball Signal I/O Main Function ARM/ GSM Type Pull up P11 3.1V_OUT OA ARM 3.1V Power Output ARM - P12 VBATT2 - Main ARM Power Supply ARM Power Ground - - Power R1 GND - Ground - - Power R2 GND - Ground - - Power 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
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3 GE863-PRO Hardware User Guide 1vv0300773a Rev. 0 - 24/01/08 3.2 BALLS LAYOUT TOP VIEW Reproduction forbidden without Telit Communications S.p.A. written authorization - All Rights Reserved page 14 of 64
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3 GE863-PRO Hardware User Guide 1vv0300773a Rev. 0 - 24/01/08 3.3 ARM Port IO multiplexing ARM PIO Controller A multiplexing IO line Peripheral A Peripheral B Comments Reset State Boot State Connected to internal dataflash PA0 SPI0_MISO MCDB0 I/O SPI0_MISO SO (1) Connected to internal dataflash SI PA1 SPI0_MOSI MCCDB I/O SPI0_MOSI (1) Connected to internal dataflash PA2 SPI0_SPCK I/O SPI0_SPCK CLK (1) PA3 SPI0_NPCS0 MCDB3 I/O SPI0_NPCS0 PA4 RTS2 MCDB2 I/O I with
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3 GE863-PRO Hardware User Guide 1vv0300773a Rev. 0 - 24/01/08 ARM PIO Controller B multiplexing IO line Peripheral A Peripheral B Comments Reset State Boot State 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
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3 GE863-PRO Hardware User Guide 1vv0300773a Rev. 0 - 24/01/08 ARM PIO Controller C multiplexing IO line Peripheral A Peripheral B Comments Reset State Boot State 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
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3 GE863-PRO Hardware User Guide 1vv0300773a Rev. 0 - 24/01/08 TIP: For further documentation on ARM processor refer to ATMEL AT91SAM9260 datasheet 4 Hardware Commands 3 4.1 Turning ON the GE863-PRO GSM/GPRS Engine 3 To turn on the GE863-PRO 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 ON/OFF*-GSM pad is 0,1 mA. A simple circuit to do it is: ON# R1 Q1 Power ON impulse R2
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3 GE863-PRO Hardware User Guide 1vv0300773a Rev. 0 - 24/01/08 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): +1,8/5 V 1s 2- Let's assume you need to drive the ON/OFF*-GSM pad directly with an ON/OFF button: Reproduction forbidden without Telit Communications S.p.A. written authorization - All Rights Reserved page 19 of 64 10k
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3 GE863-PRO Hardware User Guide 1vv0300773a Rev. 0 - 24/01/08 3 4.2 Turning OFF the GE863-PRO GSM/GPRS Engine The turning off of the device can be done in two ways: 3 • by software command (see GE863- GE863-PRO Software User Guide) • 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 3 To
