LN930 M.2 Hardware User Guide
1VV0301078 Rev.10 – 2015-11-11
Reproduction forbidden without written authorization from Telit Communications S.p.A. - All Rights Reserved. Page 5 of 88
Contents
Introduction ......................................................................................................... 11
1.1 Scope .......................................................................................................................... 11
1.2 Purpose ...................................................................................................................... 11
1.3 Audience ..................................................................................................................... 11
1.4 Contact Information, Support .................................................................................... 11
1.5 Document Organization ............................................................................................. 12
1.6 Text Conventions ........................................................................................................ 12
1.7 Related Documents ................................................................................................... 12
M.2 Overview ........................................................................................................ 13
2.1 SKUs - 2G/3G/LTE M.2 Modules ................................................................................ 13
2.2 M.2 Module – Block Diagrams ................................................................................... 17
2.2.1 M.2 HN930 Module ......................................................................................................... 17
2.2.2 M.2 LN930-AP Module ................................................................................................... 19
2.2.3 M.2 LN930 Module ......................................................................................................... 20
2.3 Host Interface Signals ............................................................................................... 21
M.2 Module Interface Details ............................................................................... 26
3.1 Interprocessor Interface (IPC) ................................................................................... 26
3.1.1 USB 2.0 High-Speed – IPC Interface .............................................................................. 26
3.1.2 USB Super-speed IC (Reserved) .................................................................................... 28
3.2 (U)SIM Interface ......................................................................................................... 29
3.2.1 SIM Design Recommendations ...................................................................................... 29
3.3 GNSS Interface ........................................................................................................... 30
3.4 System Control Interface ........................................................................................... 32
3.4.1 Power On & Reset .......................................................................................................... 33
3.4.2 Host Radio Disable Operation ........................................................................................ 33
3.4.3 LED Interface – Status Indicator .................................................................................... 35
3.4.4 Wake on WWAN Signal ................................................................................................... 36
3.4.5 Dynamic Power Reduction ............................................................................................. 37
3.5 Tunable Antenna Control Interface ........................................................................... 39
3.6 In-Device Coexistence Interface ................................................................................ 40
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