Product Info

Cinterion
®
TX62-W(-B/-C)/TX82-W Hardware Interface Description
Contents
154
t TX62-W_TX62-W-x_TX82-W_HID_v01.000 2021-05-19
Confidential / Preliminary
Page 4 of 154
3 Operating Characteristics ........................................................................................ 70
3.1 Operating Modes ............................................................................................. 70
3.2 Power Up/Power Down Scenarios................................................................... 71
3.2.1 Turn on TX62/TX82 ............................................................................ 71
3.2.1.1 Switch on TX62/TX82 Using ON Signal.............................. 71
3.2.2 Restart TX62/TX82 ............................................................................. 73
3.2.2.1 Restart TX62/TX82 via AT+CFUN Command ..................... 73
3.2.2.2 Restart TX62/TX82 Using EMERG_RST............................ 73
3.2.3 Signal States after Startup .................................................................. 74
3.2.4 Turn off TX62/TX82 ............................................................................ 75
3.2.4.1 Switch off TX62/TX82 Using AT Command......................... 75
3.2.5 Automatic Shutdown ........................................................................... 76
3.2.5.1 Thermal Shutdown .............................................................. 76
3.2.5.2 Undervoltage Shutdown...................................................... 77
3.2.5.3 Overvoltage Shutdown........................................................ 77
3.3 Power Saving................................................................................................... 78
3.3.1 Low Power Modes .............................................................................. 79
3.3.1.1 SLEEP Mode....................................................................... 80
3.3.1.2 SUSPEND Mode................................................................. 81
3.3.2 Power Saving while Attached to GSM Networks (TX82-W only) ........ 83
3.3.2.1 DRX (Standard Configuration) ............................................ 83
3.3.2.2 eDRX (Extended DRX Configuration) ................................. 83
3.3.3 Power Saving while Attached to LTE M1 NB1/2 Networks................. 84
3.3.3.1 DRX (Standard Configuration) ............................................ 84
3.3.3.2 eDRX (Extended DRX Configuration) ................................. 85
3.3.3.3 3GPP PSM Configuration.................................................... 86
3.4 Power Supply................................................................................................... 87
3.4.1 Power Supply Ratings......................................................................... 87
3.4.2 Minimizing Power Losses ................................................................. 104
3.4.3 Measuring the Supply Voltage (VBATT+)......................................... 104
3.4.4 Monitoring Power Supply by AT Command ...................................... 105
3.5 Operating Temperatures................................................................................ 105
3.6 Electrostatic Discharge .................................................................................. 106
3.6.1 ESD Protection for RF Antenna Interface ......................................... 106
3.7 Blocking against RF on Interface Lines ......................................................... 107
3.8 Reliability Characteristics............................................................................... 109
4 Mechanical Dimensions, Mounting and Packaging............................................. 110
4.1 Mechanical Dimensions of TX62-W............................................................... 110
4.2 Mechanical Dimensions of TX82-W, TX62-W-B and TX62-W-C ................... 112
4.3 Mounting TX62/TX82 onto the Application Platform ...................................... 114
4.3.1 SMT PCB Assembly ......................................................................... 114
4.3.1.1 Land Pattern and Stencil................................................... 114
4.3.1.2 Board Level Characterization............................................ 116
4.3.2 Moisture Sensitivity Level ................................................................. 117