User's Manual

Cinterion
®
ELS61-AUS Hardware Interface Description
Contents
102
 ELS61-AUS_HID_v00.031 2016-06-03
Confidential / Preliminary
Page 4 of 102
3.2.2 Restart ELS61-AUS ............................................................................ 57
3.2.2.1 Restart ELS61-AUS via AT+CFUN Command.................... 57
3.2.2.2 Restart ELS61-AUS Using EMERG_RST........................... 58
3.2.3 Signal States after Startup .................................................................. 59
3.2.4 Turn off ELS61-AUS ........................................................................... 60
3.2.4.1 Switch off ELS61-AUS Using AT Command ....................... 60
3.2.5 Automatic Shutdown ........................................................................... 61
3.2.5.1 Thermal Shutdown .............................................................. 61
3.2.5.2 Undervoltage Shutdown...................................................... 62
3.2.5.3 Overvoltage Shutdown........................................................ 62
3.3 Power Saving................................................................................................... 63
3.3.1 Power Saving while Attached to WCDMA Networks .......................... 63
3.3.2 Power Saving while Attached to LTE Networks.................................. 64
3.3.3 Wake-up via RTS0.............................................................................. 65
3.4 Power Supply................................................................................................... 66
3.4.1 Power Supply Ratings......................................................................... 66
3.4.2 Measuring the Supply Voltage (VBATT+)........................................... 68
3.4.3 Monitoring Power Supply by AT Command ........................................ 68
3.5 Operating Temperatures.................................................................................. 69
3.6 Electrostatic Discharge .................................................................................... 70
3.6.1 ESD Protection for Antenna Interfaces ............................................... 70
3.7 Blocking against RF on Interface Lines ........................................................... 71
3.8 Reliability Characteristics................................................................................. 73
4 Mechanical Dimensions, Mounting and Packaging...............................................74
4.1 Mechanical Dimensions of ELS61-AUS........................................................... 74
4.2 Mounting ELS61-AUS onto the Application Platform....................................... 76
4.2.1 SMT PCB Assembly ........................................................................... 76
4.2.1.1 Land Pattern and Stencil..................................................... 76
4.2.1.2 Board Level Characterization.............................................. 78
4.2.2 Moisture Sensitivity Level ................................................................... 78
4.2.3 Soldering Conditions and Temperature .............................................. 79
4.2.3.1 Reflow Profile ...................................................................... 79
4.2.3.2 Maximum Temperature and Duration.................................. 80
4.2.4 Durability and Mechanical Handling.................................................... 81
4.2.4.1 Storage Conditions.............................................................. 81
4.2.4.2 Processing Life.................................................................... 82
4.2.4.3 Baking ................................................................................. 82
4.2.4.4 Electrostatic Discharge ....................................................... 82
4.3 Packaging ........................................................................................................ 83
4.3.1 Tape and Reel .................................................................................... 83
4.3.1.1 Orientation........................................................................... 83
4.3.1.2 Barcode Label ..................................................................... 84