GE864 Hardware User Guide

1vv0300694 Rev.10 - 10/06/08

Ball

Signal

I/O

Function

Internal PULL UP

Type

 

 

 

 

 

 

C7

DAC_OUT

AO

Digital/Analog converter output

 

D/A

 

 

 

 

 

 

J11

ADC_IN1

AI

Analog/Digital converter input

 

A/D

 

 

 

 

 

 

H11

ADC_IN2

AI

Analog/Digital converter input

 

A/D

 

 

 

 

 

 

G11

ADC_IN3

AI

Analog/Digital converter input

 

A/D

 

 

 

Miscellaneous Functions

 

 

 

 

 

 

 

 

 

A2

 

 

RESET*

 

I

 

Reset input

 

 

 

 

 

 

 

 

E2

 

 

VRTC

 

AO

 

VRTC Backup capacitor

 

 

 

 

 

 

 

 

 

 

 

 

D8

 

 

STAT_LED

 

O

 

Status indicator led

 

 

 

 

 

 

 

 

 

 

 

 

G1

 

 

CHARGE

 

AI

 

Charger input

 

 

 

 

 

 

 

 

 

 

 

 

G2

 

 

CHARGE

 

AI

 

Charger input

 

 

 

 

 

 

 

 

 

 

 

 

J5

 

 

ON_OFF*

 

I

 

Input command for switching power ON or OFF

 

 

 

 

 

 

(toggle command).

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

D5

 

 

VAUX1

 

-

 

Power output for external accessories

 

 

 

 

 

 

 

 

 

 

 

 

L8

 

 

PWRMON

 

O

 

Power ON Monitor

 

 

 

 

 

 

 

 

L4

 

 

Antenna

 

O

 

Antenna output – 50 ohm

 

 

 

 

 

 

 

 

 

D7

 

 

DVI2_CLK

 

-

 

DVI2_CLK (Digital Voice Interface)

 

 

 

 

 

 

 

 

 

GPIO

 

 

 

Power

 

 

 

CMOS 1.8V

 

 

 

Power

 

 

 

Power

 

 

47K

Pull up to VBATT

 

 

 

-

 

 

 

CMOS 2.8V

 

 

 

RF

 

 

4.7K

CMOS 2.8

 

 

G4

TGPIO_12

I/O

 

 

 

C2

TGPIO_03

I/O

 

 

 

B3

TGPIO_04

I/O

 

 

 

C3

TGPIO_20

I/O

 

 

 

B4

TGPIO_14

I/O

 

 

 

D1

TGPIO_11

I/O

 

 

 

B1

TGPIO_19

I/O

 

 

 

C1

TGPIO_01

I/O

 

 

 

K7

TGPIO_18

I/O

 

 

 

H5

TGPIO_17

I/O

 

 

 

F5

TGPIO_15

I/O

 

 

 

K11

TGPIO_08

I/O

 

 

 

B5

TGPIO_06 / ALARM

I/O

 

 

 

C9

TGPIO_09

I/O

 

 

 

E6

TGPIO_02 / JDR

I/O

 

 

 

L9

TGPIO_07 / BUZZER

I/O

 

 

 

H6

TGPIO_16

I/O

 

 

 

K10

TGPIO_13

I/O

 

 

 

K8

TGPIO_05 / RFTXMON

I/O

 

 

 

L10

TGPIO_21

I/O

 

 

 

E8

TGPIO_22

I/O

 

 

 

H3

TGPIO_10

I/O

 

 

 

 

Telit GPIO12 Configurable GPIO

 

 

CMOS 2.8V

 

 

 

 

 

 

Telit GPIO03 Configurable GPIO

 

 

CMOS 2.8V

 

 

 

 

 

 

 

 

Telit GPIO04 Configurable GPIO / RF

 

CMOS 2.8V

 

 

Transmission Control

 

 

 

 

 

 

 

Telit GPIO20 Configurable GPIO

 

 

CMOS 2.8V

 

 

 

 

 

 

 

 

Telit GPIO14 Configurable GPIO

 

 

CMOS 2.8V

 

 

 

 

 

 

 

 

Telit GPIO11 Configurable GPIO

 

 

CMOS 2.8V

 

 

 

 

 

 

Telit GPIO19 Configurable GPIO

 

 

CMOS 2.8V

 

 

 

 

 

 

Telit GPIO01 Configurable GPIO

 

 

CMOS 2.8V

 

 

 

 

 

 

 

 

Telit GPIO18 Configurable GPIO/ DVI2_RX

 

CMOS 2.8V

 

 

(Digital Voice Interface)

 

 

 

 

 

 

 

Telit GPIO17 Configurable GPIO / DVI2_WA

 

CMOS 2.8V

 

 

(Digital Voice Interface)

 

 

 

 

 

 

 

Telit GPIO15 Configurable GPIO

 

 

CMOS 2.8V

 

 

 

 

 

 

 

 

Telit GPIO08 Configurable GPIO

 

 

CMOS 2.8V

 

 

 

 

 

 

 

 

Telit GPIO06 Configurable GPIO / ALARM

 

 

CMOS 2.8V

 

 

 

 

 

 

 

 

Telit GPIO09 GPIO I/O pin

 

 

CMOS 2.8V

 

 

 

 

 

 

Telit GPIO02 I/O pin / Jammer detect report

 

 

CMOS 2.8V

 

 

 

 

 

 

Telit GPIO07 Configurable GPIO / Buzzer

 

 

CMOS 2.8V

 

 

 

 

 

 

 

 

Telit GPIO16 Configurable GPIO

 

 

CMOS 2.8V

 

 

 

 

 

 

 

 

Telit GPIO13 Configurable GPIO

 

 

CMOS 2.8V

 

 

 

 

 

 

 

 

Telit GPIO05 Configurable GPIO / Transmitter

 

 

CMOS 2.8V

 

 

ON monitor

 

 

 

 

 

 

 

 

 

Telit GPIO21 Configurable GPIO

 

 

CMOS 2.8V

 

 

 

 

 

CMOS 1.8V

Telit GPIO22 Configurable GPIO

 

(not 2.8V !!)

 

 

Telit GPIO10 Configurable GPIO / DVI2_TX

 

CMOS 2.8V

 

(Digital Voice Interface)

 

 

 

 

 

Power Supply

 

 

 

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page 10 of 69

Page 10
Image 10
Telit Wireless Solutions GE864 manual Gpio

GE864 specifications

The Telit Wireless Solutions GE864 is a compact yet robust cellular module designed for a wide range of M2M (Machine-to-Machine) applications. As part of the Telit family, the GE864 is particularly notable for its small form factor, reliability, and versatility, making it an ideal choice for various industries including automotive, healthcare, and utilities.

One of the standout features of the GE864 is its integrated GPRS capabilities, allowing devices to connect to cellular networks seamlessly. With a maximum data rate of 85.6 kbps for downlink and 42.8 kbps for uplink, this module facilitates efficient data transmission, suitable for applications that require real-time data monitoring and control.

The GE864 supports multiple frequency bands, ensuring global compatibility. It can operate on GSM/GPRS networks, enhancing its usability across different regions. This multi-band support allows developers to deploy their solutions in diverse markets without modifying the hardware, thus saving both time and resources.

Power management is another critical area where the GE864 shines. The module comes equipped with advanced power-saving features, allowing it to operate effectively in battery-powered applications. Notable features include sleep modes and intelligent power management protocols that help extend battery life while maintaining reliable connectivity.

In terms of physical specifications, the GE864 has a compact design, measuring only 29x38 mm, which is essential for integration into space-constrained environments. This makes it particularly well-suited for applications in remote monitoring, asset tracking, and utility metering.

The module supports a range of interfaces, including UART, USB, and I2C, providing developers with the flexibility to connect various peripheral devices and sensors. This versatility enables the creation of customized solutions tailored to specific application needs.

Furthermore, the GE864 is designed to meet rigorous quality and durability standards, making it suitable for use in harsh environments. Its resilience to extreme temperatures and vibrations ensures dependable performance in challenging conditions, which is often a requirement in industrial and automotive applications.

In summary, the Telit Wireless Solutions GE864 is a feature-rich cellular module that combines compact design with robust performance and versatility. Its advanced connectivity options, efficient power management, and reliable operation make it an invaluable asset for businesses looking to develop innovative M2M solutions. Whether it’s for smart cities, telematics, or healthcare applications, the GE864 is engineered to meet the demands of today's connected world.