Ublox SARA-G450 Series - Page 5

SARA-G450 - System integration manual
UBX-18046432 - R08 Contents Page 5 of 143
C1-Public
3.3.1 Soldering paste ................................................................................................................................ 119
3.3.2 Reflow soldering ............................................................................................................................... 119
3.3.3 Optical inspection ........................................................................................................................... 120
3.3.4 Cleaning ............................................................................................................................................ 120
3.3.5 Repeated reflow soldering ............................................................................................................. 121
3.3.6 Wave soldering ................................................................................................................................. 121
3.3.7 Hand soldering ................................................................................................................................. 121
3.3.8 Rework ............................................................................................................................................... 121
3.3.9 Conformal coating ........................................................................................................................... 121
3.3.10 Casting .............................................................................................................................................. 122
3.3.11 Grounding metal covers ................................................................................................................ 122
3.3.12 Use of ultrasonic processes ......................................................................................................... 122
4 Approvals .............................................................................................................................................. 123
4.1 Product certification approval overview ............................................................................................. 123
4.2 European conformance .......................................................................................................................... 124
4.3 Chinese compulsory certification ........................................................................................................ 124
5 Product testing .................................................................................................................................. 125
5.1 u-blox in-series production test ........................................................................................................... 125
5.2 Test parameters for OEM manufacturer ........................................................................................... 125
5.2.1 “Go/No go” tests for integrated devices .................................................................................... 126
5.2.2 Functional tests providing RF operation ................................................................................... 126
Appendix ...................................................................................................................................................... 127
A Migration between SARA modules .............................................................................................. 127
A.1 Overview .................................................................................................................................................... 127
A.2 Pin-out comparison: SARA-G3, SARA-G4, SARA-U2, SARA-R4, SARA-N2 modules ............... 130
A.3 Schematic for SARA modules integration ......................................................................................... 136
B Glossary ................................................................................................................................................ 139
Related documents .................................................................................................................................. 142
Revision history ......................................................................................................................................... 142
Contact ......................................................................................................................................................... 143