Specifications

Cinterion
®
TX62-W/TX82-W Hardware Interface Description
Contents
170
t TX62-W_TX62-W-x_TX82-W-x_HID_v01.200d 2022-09-08
Public / Preliminary
Page 4 of 170
3.2.1.1 Switch on TX62/TX82 Using ON Signal.............................. 75
3.2.1.2 Automatic Power On ........................................................... 78
3.2.2 Restart TX62/TX82 ............................................................................. 79
3.2.2.1 Restart TX62/TX82 via AT+CFUN Command ..................... 79
3.2.2.2 Restart TX62/TX82 Using EMERG_RST............................ 79
3.2.3 Signal States after Startup .................................................................. 81
3.2.4 Turn off TX62/TX82 ............................................................................ 82
3.2.4.1 Switch off TX62/TX82 Using AT Command......................... 82
3.2.5 Automatic Shutdown ........................................................................... 86
3.2.5.1 Thermal Shutdown .............................................................. 86
3.2.5.2 Undervoltage Shutdown...................................................... 87
3.2.5.3 Overvoltage Shutdown........................................................ 87
3.3 Power Saving................................................................................................... 89
3.3.1 Low Power Modes .............................................................................. 90
3.3.1.1 SLEEP Mode....................................................................... 91
3.3.1.2 SUSPEND Mode................................................................. 92
3.3.2 Power Saving while Attached to GSM Networks (TX82-W only) ........ 94
3.3.2.1 DRX (Standard Configuration) ............................................ 94
3.3.2.2 eDRX (Extended DRX Configuration) ................................. 94
3.3.3 Power Saving while Attached to LTE M1 NB1/2 Networks................. 95
3.3.3.1 DRX (Standard Configuration) ............................................ 95
3.3.3.2 eDRX (Extended DRX Configuration) ................................. 96
3.3.3.3 3GPP PSM Configuration.................................................... 97
3.4 Power Supply................................................................................................... 98
3.4.1 Power Supply Ratings......................................................................... 98
3.4.2 Minimizing Power Losses ................................................................. 115
3.4.3 Measuring the Supply Voltage (VBATT+)......................................... 115
3.4.4 Monitoring Power Supply by AT Command ...................................... 116
3.5 Operating Temperatures................................................................................ 116
3.6 Electrostatic Discharge .................................................................................. 117
3.6.1 ESD Protection for RF Antenna Interface ......................................... 117
3.7 Blocking against RF on Interface Lines ......................................................... 118
3.8 Reliability Characteristics............................................................................... 120
4 Mechanical Dimensions, Mounting and Packaging............................................. 121
4.1 Mechanical Dimensions of TX62-W............................................................... 121
4.2 Mechanical Dimensions of TX82-W, TX82-W-B, TX62-W-B and TX62-W-C 123
4.3 Mounting TX62/TX82 onto the Application Platform ...................................... 126
4.3.1 SMT PCB Assembly ......................................................................... 126
4.3.1.1 Land Pattern and Stencil................................................... 126
4.3.1.2 Board Level Characterization............................................ 128
4.3.2 Moisture Sensitivity Level ................................................................. 129
4.3.3 Soldering Conditions and Temperature ............................................ 130
4.3.3.1 Reflow Profile .................................................................... 130
4.3.3.2 Maximum Temperature and Duration................................ 131
4.3.4 Durability and Mechanical Handling.................................................. 132