Thales Cinterion LGA DevKit Things, Руководство пользователя

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Cinterion
®
LGA DevKit Things User Guide
Contents
26
t
lga_devkit_t_ug_v01 2020-08-20
Public / Released
Page 3 of 26
Contents
1 Introduction ................................................................................................................. 4
1.1 Feature and Benefits.......................................................................................... 4
1.2 Supported Products ........................................................................................... 5
1.3 Package Content ............................................................................................... 5
2 Quickstart .................................................................................................................... 7
2.1 Mounting the LGA DevKit Socket ...................................................................... 7
3 LGA DevKit Overview ................................................................................................. 8
3.1 Top and Bottom View......................................................................................... 8
3.2 Block Diagram.................................................................................................... 9
4 LGA DevKit Interfaces .............................................................................................. 10
4.1 USB.................................................................................................................. 10
4.2 SIM................................................................................................................... 10
4.3 Pin Headers ..................................................................................................... 11
4.3.1
Default Configuration .......................................................................... 11
4.4 ON Button: Module Start and Power Down ..................................................... 12
4.5 RST Button: Module Reset .............................................................................. 12
4.6 ASC0 Switch: Module UART Interface Selection............................................. 12
4.7 PWR Switch: Power Source Selection............................................................. 12
4.8 Free Level Shifters........................................................................................... 13
4.9 LEDs ................................................................................................................ 13
4.10 Patch Field ....................................................................................................... 14
4.11 Power Supply................................................................................................... 15
4.11.1 Supply Current Measurement ............................................................. 15
4.11.2 External Reference Supply ................................................................. 16
5 General Characteristics............................................................................................ 17
6 Operating the LGA DevKit with a DSB .................................................................... 18
6.1 LGA DevKit on DSB-Mini ................................................................................. 18
6.2 LGA DevKit on DSB75..................................................................................... 19
7 Document Information.............................................................................................. 20
7.1 Revision History ............................................................................................... 20
7.2 Related Documents ......................................................................................... 20
7.3 Safety Precaution Notes .................................................................................. 20
7.4 Regulatory Compliance Information................................................................. 20
8 Appendix.................................................................................................................... 21
8.1 LGA DevKit T ................................................................................................... 21
8.1.1
Placement ........................................................................................... 21
8.1.2 Schematics ......................................................................................... 22