Telit Wireless Solutions CE910-DC Hardware User's Manual

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Hardware User's Manual

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SPECIFICATIONS SUBJECT TO CHANGE WITHOUT NOTICE
Notice
While reasonable efforts have been made to assure the accuracy of this document, Telit assumes no
liability resulting from any inaccuracies or omissions in this document, or from use of the information
obtained herein. The information in this document has been carefully checked and is believed to be
entirely reliable. However, no responsibility is assumed for inaccuracies or omissions. Telit reserves
the right to make changes to any products described herein and reserves the right to revise this
document and to make changes from time to time in content hereof with no obligation to notify any
person of revisions or changes. Telit does not assume any liability arising out of the application or use
of any product, software, or circuit described herein; neither does it convey license under its patent
rights or the rights of others.
It is possible that this publication may contain references to, or information about Telit products
(machines and programs), programming, or services that are not announced in your country. Such
references or information must not be construed to mean that Telit intends to announce such Telit
products, programming, or services in your country.
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describe copyrighted Telit material, such as computer programs stored in semiconductor memories or
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supplied SW, except for the normal non-exclusive, royalty free license to use that arises by operation
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Usage and Disclosure Restrictions
License Agreements
The software described in this document is the property of Telit and its licensors. It is furnished by
express license agreement only and may be used only in accordance with the terms of such an
agreement.
Copyrighted Materials
Software and documentation are copyrighted materials. Making unauthorized copies is prohibited by
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without prior written permission of Telit
High Risk Materials
Components, units, or third-party products used in the product described herein are NOT fault-tolerant
and are NOT designed, manufactured, or intended for use as on-line control equipment in the
following hazardous environments requiring fail-safe controls: the operation of Nuclear Facilities,
Aircraft Navigation or Aircraft Communication Systems, Air Traffic Control, Life Support, or
Weapons Systems (High Risk Activities"). Telit and its supplier(s) specifically disclaim any expressed
or implied warranty of fitness for such High Risk Activities.
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names are the property of their respective owners.
Copyright © Telit Communications S.p.A.
Contents
The aim of this document is the description of typical hardware solutions useful for developing a
product with the Telit CE910 module.
This document is intended for Telit customers who are about to implement their applications using
our CE910 modules.
For general contact, technical support, to report documentation errors and to order manuals, contact
Telit Technical Support Center (TTSC) at:
Alternatively, use:
For detailed information about where to buy the Telit modules or for recommendations on accessories
and components visit:
To register for product news and announcements or for product questions contact Telit Technical
Support Center (TTSC).
Our aim is to make this guide as helpful as possible. Please keep us informed of comments and
suggestions for improvements.
Telit appreciates feedback from the users of our information.
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This document contains the following chapters:
Chapter 1: Introduction provides a scope for this document, target audience, contact and support
information, and text conventions.
Chapter 2: General Product Description gives an overview of the features of the product.
Chapter 3: “CE910 Module Connections deals with the pin out configuration and layout.
Chapter 4: “Hardware Commands” How to operate the module via hardware.
Chapter 5: “Power supply” Power supply requirements and general design rules.
Chapter 6: “Antenna” The antenna connection and board layout design are the most important parts in
the full product design.
Chapter 7: “USB Port” The USB port on the Telit CE910 is the core of the interface between the
module and OEM hardware.
Chapter 8: “Serial ports” Refers to the serial ports of the Telit CE910.
Chapter 9: “Audio Section overview” Refers to the audio blocks of the Base Band Chip of the CE910
Telit Module.
Chapter 10: “General Purpose I/O” How the general purpose I/O pads can be configured.
Chapter 11: “ADC section Deals with this one kind of converter.
Chapter 12: “Mounting CE910 on the Application Mechanical dimensions and
recommendations on how to mount the module on the user’s board.
Chapter 13: “Packing System Deals with packing system.
Chapter 14: Application Design Guide Deals with the design of host system for download or
upgrade.
Chapter 15: “Conformity Assessment Issues” provides some fundamental hints about the conformity
assessment that the final application might need.
Chapter 16: “Safety Recommendation” provides some safety recommendations that must be followed
by the customer in the design of the application that makes use of the Telit CE910.
Chapter 17: “Document History provides document revision history of the Telit CE910.
Danger This information MUST be followed or catastrophic equipment failure or bodily injury
may occur.
Caution or Warning Alerts the user to important points about integrating the module. If these
points are not followed, the module and end user equipment may fail or malfunction.
Tip or Information Provides advice and suggestions that may be useful when integrating the
module.
All dates are in ISO 8601 format, i.e. YYYY-MM-DD.
CE910 Software User Guide, 1vv0301011
CE910 AT Commands Reference Guide, 80399ST10111A
Telit EVK2 User Guide, 1vv0300704
The aim of this document is the description of typical hardware solutions useful for developing a
product with the Telit CE910 module.
In this document all the basic functions of a mobile 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 all hardware
solutions and products that may be designed. Avoiding the discussed wrong solutions must be
considered as mandatory. While the suggested hardware configurations must not be considered
mandatory, the information given must be used as a guide and a starting point for properly developing
a product with the Telit CE910 module.
NOTE:
The integration of the CDMA 1xRTT module within a user application must be done according to the
design rules described in this manual.
The information presented in this document is believed to be accurate and reliable. However, no
responsibility is assumed by Telit Communication S.p.A. for its use, such as any infringement of
patents or other rights of third parties. No license is granted by implication or otherwise under any
patent rights of Telit Communication S.p.A. other than for circuitry embodied in Telit products. This
document is subject to change without notice.
Pin
Signal
I/O
Function
Type
USB FS 2.0 Communication Port
B15
USB_D+
I/O
USB differential Data(+)
C15
USB_D-
I/O
USB differential Data(+)
A13
VUSB
I
Power for the internal USB transceiver
5V
Asynchronous UART Prog. / data +HW Flow Control
N15
C103/TXD
I
Serial data input from DTE
CMOS 1.8V
M15
C104/RXD
O
Serial data output to DTE
CMOS 1.8V
M14
C108/DTR
I
Input for (DTR) from DTE
CMOS 1.8V
L14
C105/RTS
I
Input for (RTS) from DTE
CMOS 1.8V
P15
C106/CTS
O
Output for (CTS) to DTE
CMOS 1.8V
N14
C109/DCD
O
Output for (DCD) to DTE
CMOS 1.8V
P14
C107/DSR
O
Output for (DSR) to DTE
CMOS 1.8V
R14
C125/RING
O
Output for (RI) to DTE
CMOS 1.8V
Asynchronous Auxiliary UART
D15
TX_AUX
O
Auxiliary UART (TX Data to DTE)
CMOS 1.8V
E15
RX_AUX
I
Auxiliary UART (RX Data from DTE)
CMOS 1.8V
RUIM Interface
(*NOTE)
A3
RUIMVCC
-
Reserved but applicable only to RUIM variant :
Power supply for the RUIM
1.8/3V
A5
RUIMIO
I/O
Reserved but applicable only to RUIM variant :
RUIM Data I/O
1.8/3V
A6
RUIMCLK
O
Reserved but applicable only to RUIM variant :
RUIM Clock
1.8/3V
A7
RUIMRST
O
Reserved but applicable only to RUIM variant :
RUIM Reset
1.8/3V
Digital Voice interface (Reserved)
B9
DVI_WA0
-
Reserved
B6
DVI_RX
-
Reserved
B7
DVI_TX
-
Reserved
B8
DVI_CLK
-
Reserved
Analog Voice Interface
B2
EAR+
AO
Earphone signal output, phase +
B3
EAR-
AO
Earphone signal output, phase -
B4
MIC+
AI
Microphone input, phase +
B5
MIC-
AI
Microphone input, phase -
Digital IO
C8
GPIO_01
I/O
GPIO_01 / STAT LED
CMOS 1.8V
C9
GPIO_02
I/O
GPIO_02
CMOS 1.8V
C10
GPIO_03
I/O
GPIO_03
CMOS 1.8V
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Telit Wireless Solutions CE910-DC Hardware User's Manual

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Hardware User's Manual
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