Cinterion EGS5, Описание аппаратного интерфейса

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EGS5 Hardware Interface Description
Contents
123
EGS5_HD_v02.004 Page 5 of 123 2012-02-09
Confidential / Released
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5.7 Electrical Characteristics of the Voiceband Part .............................................. 97
5.7.1
Setting Audio Parameters by AT Commands ..................................... 97
5.7.2 Audio Programming Model ................................................................. 98
5.7.3 Characteristics of Audio Modes .......................................................... 99
5.7.4 Voiceband Receive Path................................................................... 100
5.7.5 Voiceband Transmit Path.................................................................. 102
5.8 Air Interface.................................................................................................... 103
5.9 Electrostatic Discharge .................................................................................. 104
6 Mechanics, Mounting and Packaging ................................................................... 105
6.1 Mechanical Dimensions of EGS5 .................................................................. 105
6.2 Mounting EGS5 onto the Application Platform............................................... 107
6.2.1
SMT PCB Assembly ......................................................................... 107
6.2.1.1
Land Pattern and Stencil ................................................... 107
6.2.1.2 Board Level Characterization............................................ 108
6.2.2 Moisture Sensitivity Level ................................................................. 109
6.2.3 Soldering Conditions and Temperature ............................................ 109
6.2.3.1
Reflow Profile .................................................................... 109
6.2.3.2 Maximum Temperature and Duration................................ 110
6.2.4 Durability and Mechanical Handling.................................................. 111
6.2.4.1
Storage Life ........................................................................111
6.2.4.2 Processing Life...................................................................111
6.2.4.3 Baking ................................................................................111
6.2.4.4 Electrostatic Discharge.......................................................111
6.3 Packaging ...................................................................................................... 112
6.3.1
Tape and Reel .................................................................................. 112
6.3.1.1
Orientation......................................................................... 112
6.3.1.2 Barcode Label ................................................................... 113
6.3.2 Shipping Materials ............................................................................ 114
6.3.2.1
Moisture Barrier Bag ......................................................... 114
6.3.2.2 Transportation Box ............................................................ 116
7 Sample Application................................................................................................. 117
8 Reference Approval ................................................................................................ 119
8.1 Reference Equipment for Type Approval....................................................... 119
8.2 Compliance with FCC and IC Rules and Regulations ................................... 120
9 Appendix.................................................................................................................. 122
9.1 List of Parts and Accessories......................................................................... 122