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XT75 Schematic ( PDF Datasheet ) - Siemens

Teilenummer XT75
Beschreibung Hardware Interface Description
Hersteller Siemens
Logo Siemens Logo 




Gesamt 70 Seiten
XT75 Datasheet, Funktion
s
www.DataSheet4U.com
XT65/XT75
Siemens Cellular Engine
Version:
DocId:
Supported Products:
00.130
XT65_XT75_HD_v00.130
XT65, XT75






XT75 Datasheet, Funktion
XT65/XT75 Hardware Interface Description
List of Tables
s
Tables
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Directives .................................................................................................................................... 14
Standards of North American type approval............................................................................... 14
Standards of European type approval ........................................................................................ 14
Requirements of quality .............................................................................................................. 15
Overview of operating modes ..................................................................................................... 26
Signal states ............................................................................................................................... 34
Temperature dependent behavior .............................................................................................. 38
Specifications of battery packs suitable for use with XT65/XT75 ............................................... 42
Comparison Charge-only and Charge mode .............................................................................. 44
AT commands available in Charge-only mode ........................................................................... 44
State transitions of XT65/XT75 (except SLEEP mode) .............................................................. 48
Signals of the SIM interface (board-to-board connector)............................................................ 50
DCE-DTE wiring of ASC0 ........................................................................................................... 52
Configuration combinations for the PCM interface ..................................................................... 61
Overview of DAI pin functions..................................................................................................... 62
Return loss in the active band .................................................................................................... 76
Product specifications of U.FL-R-SMT connector....................................................................... 79
Material and finish of U.FL-R-SMT connector and recommended plugs.................................... 80
Ordering information for Hirose U.FL Series .............................................................................. 82
GPS antenna: Active versus Passive ......................................................................................... 84
Absolute maximum ratings ......................................................................................................... 85
Board temperature...................................................................................................................... 86
Ambient temperature according to IEC 60068-2 (without forced air circulation) ........................ 86
Charging temperature................................................................................................................. 86
Storage conditions ...................................................................................................................... 87
Summary of reliability test conditions ......................................................................................... 88
Signal description ....................................................................................................................... 90
Power supply ratings .................................................................................................................. 99
Current consumption during Tx burst for GSM 850MHz and GSM 900MHz (w/o GPS) .......... 100
Current consumption during Tx burst for GSM 1800MHz and GSM 1900MHz (w/o GPS) ...... 101
Audio parameters adjustable by AT commands ....................................................................... 102
Voiceband characteristics (typical) ........................................................................................... 104
Voiceband characteristics (typical) ........................................................................................... 105
Voiceband receive path ............................................................................................................ 106
Voiceband transmit path ........................................................................................................... 108
Air interface............................................................................................................................... 109
Measured electrostatic values .................................................................................................. 110
Technical specifications of Molex board-to-board connector.................................................... 114
List of parts and accessories .................................................................................................... 122
Molex sales contacts (subject to change)................................................................................. 123
Hirose sales contacts (subject to change) ................................................................................ 123
XT65_XT75_HD_v00.130
Confidential / Preliminary
Page 6 of 127
2006-9-27

6 Page









XT75 pdf, datenblatt
XT65/XT75 Hardware Interface Description
1.2 Terms and Abbreviations
s
Abbreviation
ESD
ETS
FCC
FDMA
FR
GMSK
GPIO
www.DataSheet4U.com
GPRS
GSM
HiZ
HR
I/O
IC
IMEI
ISO
ITU
kbps
LED
Li-Ion / Li+
Li battery
Mbps
MMI
MO
MS
MSISDN
MT
NTC
OEM
PA
PAP
PBCCH
PCB
PCL
PCM
PCN
PCS
PDU
Description
Electrostatic Discharge
European Telecommunication Standard
Federal Communications Commission (U.S.)
Frequency Division Multiple Access
Full Rate
Gaussian Minimum Shift Keying
General Purpose Input/Output
General Packet Radio Service
Global Standard for Mobile Communications
High Impedance
Half Rate
Input/Output
Integrated Circuit
International Mobile Equipment Identity
International Standards Organization
International Telecommunications Union
kbits per second
Light Emitting Diode
Lithium-Ion
Rechargeable Lithium Ion or Lithium Polymer battery
Mbits per second
Man Machine Interface
Mobile Originated
Mobile Station (GSM engine), also referred to as TE
Mobile Station International ISDN number
Mobile Terminated
Negative Temperature Coefficient
Original Equipment Manufacturer
Power Amplifier
Password Authentication Protocol
Packet Switched Broadcast Control Channel
Printed Circuit Board
Power Control Level
Pulse Code Modulation
Personal Communications Network, also referred to as DCS 1800
Personal Communication System, also referred to as GSM 1900
Protocol Data Unit
XT65_XT75_HD_v00.130
Confidential / Preliminary
Page 12 of 127
2006-9-27

12 Page





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