background image

 
 

 

 

 

 

 

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. 

Copyrights 

This instruction manual and the Telit products described in this instruction manual may be, include or 
describe copyrighted Telit material, such as computer programs stored in semiconductor memories or 
other media. Laws in the Italy and other countries preserve for Telit and its licensors certain exclusive 
rights  for  copyrighted  material,  including  the  exclusive  right  to  copy,  reproduce  in  any  form, 
distribute  and  make  derivative  works  of  the  copyrighted  material.  Accordingly,  any  copyrighted 
material of Telit and its licensors contained herein or in the Telit products described in this instruction 
manual  may  not  be  copied,  reproduced,  distributed,  merged  or  modified  in  any  manner  without  the 
express written permission of Telit. Furthermore, the purchase of Telit products shall not be deemed 
to  grant  either  directly  or  by  implication,  estoppel,  or  otherwise,  any  license  under  the  copyrights, 
patents or patent applications of Telit, as arises by operation of law in the sale of a product. 

Computer Software Copyrights 

The  Telit  and  3rd  Party  supplied  Software  (SW)  products  described  in  this  instruction  manual  may 
include  copyrighted  Telit  and  other  3rd  Party  supplied  computer  programs  stored  in  semiconductor 
memories or other media. Laws in the Italy and other countries preserve for Telit and other 3rd Party 
supplied  SW  certain  exclusive  rights  for  copyrighted  computer  programs,  including  the  exclusive 
right  to  copy  or  reproduce  in  any  form  the  copyrighted  computer  program.  Accordingly,  any 
copyrighted Telit or other 3rd Party supplied SW computer programs contained in the Telit products 
described  in  this  instruction  manual  may  not  be  copied  (reverse  engineered)  or  reproduced  in  any 
manner without the express written permission of Telit or the 3rd Party SW supplier. Furthermore, the 
purchase of Telit products shall not be deemed to grant either directly or by implication, estoppel, or 
otherwise, any license under the copyrights, patents or patent applications of Telit or other 3rd Party 
supplied SW, except for the normal non-exclusive, royalty free license to use that arises by operation 
of law in the sale of a product.  

 

 

Содержание CE910-DC

Страница 1: ......

Страница 2: ......

Страница 3: ...ng the exclusive right to copy reproduce in any form distribute and make derivative works of the copyrighted material Accordingly any copyrighted material of Telit and its licensors contained herein o...

Страница 4: ...rior 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...

Страница 5: ...Contents...

Страница 6: ......

Страница 7: ......

Страница 8: ...nical 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...

Страница 9: ...ial 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...

Страница 10: ...ting 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 mo...

Страница 11: ...ardware 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 integr...

Страница 12: ......

Страница 13: ...5 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 t...

Страница 14: ......

Страница 15: ......

Страница 16: ......

Страница 17: ......

Страница 18: ......

Страница 19: ......

Страница 20: ......

Страница 21: ...urning on CE910 module the CE910 module is not active yet because the boot sequence of CE910 is still executing internally It takes about 10 seconds to complete the initialization of the module intern...

Страница 22: ......

Страница 23: ......

Страница 24: ......

Страница 25: ...the pad HW_SHUTDOWN must be tied low for at least 800 milliseconds and then released NOTE Do not use any pull up resistor on the HW_SHUTDOWN line nor any totem pole digital output It is pulled up int...

Страница 26: ......

Страница 27: ......

Страница 28: ......

Страница 29: ......

Страница 30: ...etween the input source and the desired output so a linear regulator can be used A switching power supply will not be suitable because of the low drop out requirements When using a linear regulator a...

Страница 31: ...on is related to the application to be developed due to the fact the switching frequency could also generate EMC interferences For car PB battery the input voltage can rise up to 15 8V and this must b...

Страница 32: ......

Страница 33: ......

Страница 34: ...he diode very close to the power switching IC only for switching power supply This is done in order to reduce the radiated field noise at the switching frequency usually 100 500 kHz The use of a good...

Страница 35: ...r on the module the antenna must be connected to the CE910 antenna pad K1 by means of a transmission line implemented in the PCB In the case that the antenna is not directly connected at the antenna p...

Страница 36: ......

Страница 37: ...a A13 VUSB I Power for the internal USB transceiver 5V The USB_DPLUS and USB_DMINUS signals have a clock rate of 60MHz The signal traces should be routed carefully Trace lengths number of vias and cap...

Страница 38: ......

Страница 39: ......

Страница 40: ......

Страница 41: ......

Страница 42: ......

Страница 43: ...he signal is by using a single chip level translator There is a multitude of them differing in the number of drivers and receivers and in the levels be sure to get a true RS232 level translator not a...

Страница 44: ......

Страница 45: ......

Страница 46: ......

Страница 47: ......

Страница 48: ......

Страница 49: ...available on the CE910 Pin Signal I O Function Type Default State Note C8 GPIO_01 I O Configurable GPIO CMOS 1 8V INPUT Alternate function STAT_LED C9 GPIO_02 I O Configurable GPIO CMOS 1 8V INPUT C10...

Страница 50: ......

Страница 51: ...bility and Call status In the CE910 modules the STAT_LED usually needs an external transistor to drive an external LED Because of the above the status indicated in the following table is reversed with...

Страница 52: ......

Страница 53: ...age range 0 1 2 Volt AD conversion 12 bits Resolution 1 mV Input Resistance 1 Mohm The CE910 provides one Analog to Digital Converter The input line is named as ADC_IN1 and it is available on pad B1 A...

Страница 54: ......

Страница 55: ...ibit area around the module on the application It is also suggested as a common rule for an SMT component to avoid having a mechanical part of the application in direct contact with the module NOTE In...

Страница 56: ......

Страница 57: ......

Страница 58: ......

Страница 59: ...The CE910 modules are packaged on trays of 20 pieces each These trays can be used in SMT processes for pick place handling...

Страница 60: ......

Страница 61: ......

Страница 62: ...rfaces to communicate with CE910 Must implement a download method in a host system for upgrading CE910 when it s mounted CASE II Users who use USB interface only to communicate with CE910 Must arrange...

Страница 63: ......

Страница 64: ...have their complete product tested and approved for FCC compliance Les instructions d installation de l antenne ainsi que les conditions de fonctionnement de l metteur doivent tre remis aux utilisate...

Страница 65: ...ter in compliance with local regulations Host system including CE910 must be labeled with Contains transmitter module with FCC ID RI7CE910 and IC ID 5131A CE910DUAL Les notices de normalisation et de...

Страница 66: ...onform to the security and fire prevention regulations The product has to be handled with care avoiding any contact with the pads because electrostatic discharges may damage the product itself The sys...

Страница 67: ......

Отзывы: