User's Manual

MC46 Hardware Interface Description
Confidential / Released
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MC46_HD_V03.05 Page 6 of 99 13.11.2003
Tables
Table 1: MC46 key features .................................................................................................17
Table 2: Coding schemes and maximum net data rates over air interface ...........................19
Table 3: Overview of operating modes .................................................................................22
Table 4: Power supply pins of board-to-board connector .....................................................24
Table 5: AT commands available in Alarm mode .................................................................29
Table 6: Temperature dependent behavior ..........................................................................33
Table 7: Bill of material for external charging circuit .............................................................36
Table 8: Specifications of XWODA battery pack ..................................................................38
Table 9: Comparison Charge-only and Charge mode ..........................................................40
Table 10: AT commands available in Charge-only mode......................................................41
Table 11: Wake-up events in NON-CYCLIC and CYCLIC SLEEP modes............................45
Table 12: State transitions of MC46 (except SLEEP mode) .................................................46
Table 13: DCE-DTE wiring of 1st serial interface .................................................................49
Table 14: DCE-DTE wiring of 2nd serial interface ................................................................50
Table 15: Signals of the SIM interface (board-to-board connector) ......................................55
Table 16 : Pin assignment of Molex SIM card holder on DSB45 Support Box ......................57
Table 17: Input control signals of the MC46 module.............................................................58
Table 18: MC46 synchronization signal (if SYNC pin is set to mode 0 via AT^SSYNC)........59
Table 19: Coding of the status LED......................................................................................60
Table 20: MC46 ring signal...................................................................................................62
Table 21: Return loss ...........................................................................................................63
Table 22: Product specifications of U.FL-R-SMT connector .................................................66
Table 23: Material and finish of U.FL-R-SMT connector and recommended plugs...............67
Table 24: Ordering information for Hirose U.FL Series.........................................................69
Table 25: Absolute maximum ratings ...................................................................................70
Table 26: Operating temperatures........................................................................................70
Table 27: Electrical description of application interface ........................................................72
Table 28: Power supply ratings ............................................................................................76
Table 29: Audio parameters adjustable by AT command .....................................................78
Table 30: Voiceband characteristics (typical) .......................................................................80
Table 31: Voiceband receive path ........................................................................................82
Table 32: Voiceband transmit path.......................................................................................83
Table 33: Air Interface..........................................................................................................84
Table 34: Local oscillator and intermediate frequencies used by MC46 ...............................85
Table 35: Measured electrostatic values ..............................................................................86
Table 36: Summary of reliability test conditions....................................................................87
Table 37: Ordering information DF12 series.........................................................................92
Table 38: Electrical and mechanical characteristics of the Hirose DF12C connector............92
Table 39: Tested heat sinks and thermally conductive tapes and test results ......................95
Table 40: List of parts and accessories ................................................................................98
Table 41: Molex sales contacts (subject to change) .............................................................99
Table 42: Hirose sales contacts (subject to change) ............................................................99