Cinterion®Java Terminal Hardware Interface Description
Contents
125
PLS62T-W_HID_v01 2018-06-20
Confidential / Prelimenary
Page 3 of 91
Contents
0 Document History...................................................................................................... 8
1 Introduction.................................................................................................................9
1.1 Related Documents .........................................................................................10
1.2 Terms and Abbreviations.................................................................................10
1.3 Regulatory and Type Approval Information .....................................................12
1.3.1 Directives and Standards....................................................................12
1.3.2 Safety Precautions..............................................................................15
1.4 Product Label...................................................................................................17
2 Product Concept.......................................................................................................18
2.1 Key Features at a Glance................................................................................18
3 Interface Description ................................................................................................22
3.1 Overview..........................................................................................................22
3.2 Block Diagram..................................................................................................23
3.3 Terminal Circuit................................................................................................24
3.4 Operating Modes .............................................................................................25
3.5 RS-232 Interface..............................................................................................26
3.5.1 9-Pole D-sub Connector .....................................................................26
3.6 USB Interface (PLS62T-W USB).....................................................................27
3.7 Ethernet Interface (PLS62T-W LAN) ...............................................................28
3.8 GPIO Interface.................................................................................................29
3.8.1 Serial Interface ASC1 .........................................................................30
3.8.2 I2C Interface........................................................................................31
3.8.3 SPI Interface.......................................................................................32
3.8.4 PWM Interface....................................................................................33
3.8.5 Pulse Counter.....................................................................................33
3.8.6 DSR0 signal........................................................................................33
3.9 Power Supply...................................................................................................34
3.10 Power Up/Power Down Scenarios...................................................................35
3.10.1 Turn Java Terminal on........................................................................35
3.10.2 Reset/Restart Java Terminal ..............................................................35
3.10.3 Turn Java Terminal off........................................................................36
3.10.4 Disconnecting power supply...............................................................36
3.11 Automatic thermal shutdown............................................................................37
3.12 Hardware Watchdog........................................................................................37
3.13 RTC..................................................................................................................37
3.14 SIM Interface....................................................................................................38
3.15 Status LEDs.....................................................................................................39
3.16 RF Antenna Interface.......................................................................................40
