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
1
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
2
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
3
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
