Specifications

Cinterion
®
EXS62-W/EXS82-W Hardware Interface Description
Contents
144
t EXS62-W_EXS82-W_HID_v01.200ee 2022-09-02
Public/ Released
Page 3 of 144
Contents
1 Introduction ................................................................................................................. 9
1.1 Product Variants ................................................................................................ 9
1.2 Key Features at a Glance .................................................................................. 9
1.3 EXSx2-W System Overview ............................................................................ 13
1.4 Circuit Concept ................................................................................................ 14
2 Interface Characteristics .......................................................................................... 16
2.1 Application Interface ........................................................................................ 16
2.1.1 Pad Assignment.................................................................................. 16
2.1.2 Signal Properties................................................................................. 20
2.1.2.1 Absolute Maximum Ratings ................................................ 25
2.1.3 USB Interface...................................................................................... 26
2.1.4 Serial Interface ASC0 ......................................................................... 27
2.1.5 Serial Interface ASC1 ......................................................................... 29
2.1.6 UICC/SIM/USIM Interface................................................................... 31
2.1.6.1 Enhanced ESD Protection for SIM Interface....................... 33
2.1.7 eUICC Interface .................................................................................. 34
2.1.8 GPIO Interface .................................................................................... 37
2.1.8.1 GPIOs Available with Embedded Processing Option.......... 38
2.1.9 I
2
C Interface ........................................................................................ 39
2.1.10 SPI Interface ....................................................................................... 40
2.1.11 Control Signals.................................................................................... 41
2.1.11.1 Status LED .......................................................................... 41
2.1.11.2 Power Indication Circuit ...................................................... 41
2.1.11.3 Fast Shutdown .................................................................... 42
2.1.11.4 SIM Switch .......................................................................... 45
2.1.11.5 SUSPEND Mode Indicator .................................................. 45
2.2 RF Antenna Interface....................................................................................... 46
2.2.1 Antenna Interface Specifications ........................................................ 46
2.2.2 Antenna Installation ............................................................................ 50
2.2.3 RF Line Routing Design...................................................................... 51
2.2.3.1 Line Arrangement Examples ............................................... 51
2.2.3.2 Routing Example................................................................. 56
2.3 GNSS Interface................................................................................................ 57
2.3.1 GNSS Receiver................................................................................... 57
2.3.2 GNSS Antenna ................................................................................... 57
2.3.3 GNSS Antenna Interface Characteristics............................................ 58
2.4 Sample Application .......................................................................................... 59
2.4.1 Sample Level Conversion Circuit........................................................ 61
3 Operating Characteristics ........................................................................................ 62
3.1 Operating Modes ............................................................................................. 62
3.2 Power Up/Power Down Scenarios................................................................... 63
3.2.1 Turn on EXSx2-W ............................................................................... 63