User's Manual

H380 M.2 Series Module Hardware User Manual page
5
of
41
5.6.2 I2C Interface Description................................................................................................................30
5.6.3 PCM Mode Interface Description.................................................................................................. 30
5.7 Win8/Android Dual System Switch.......................................................................................................... 31
5.8 W_DISABLE# Interface............................................................................................................................. 31
5.8.1 WWAN_DISABLE# Interface Description................................................................................... 31
5.8.2 GPS_DISABLE# Interface Description........................................................................................ 32
5.9 TX_BLANKING............................................................................................................................................ 32
5.10 Wakeup Host Interface............................................................................................................................ 32
5.11 BODY_SAR Interface............................................................................................................................... 33
5.12 Clock Interface.......................................................................................................................................... 33
5.13 Config..........................................................................................................................................................33
5.14 RF Interface............................................................................................................................................... 34
5.14.1 RF Connector Interface Description...........................................................................................34
5.14.2 RF Connector Description............................................................................................................34
5.14.3 RF Connector main performance index.................................................................................... 35
5.15 Others......................................................................................................................................................... 35
6 Electrical and Environmental................................................................................................................................ 36
6.1 Electrical....................................................................................................................................................... 36
6.2 Environmental..............................................................................................................................................36
7 RF Interface.............................................................................................................................................................37
7.1 Operating Band........................................................................................................................................... 37
7.1.1 Antenna Band...................................................................................................................................37
7.1.2 Diversity Antenna Band.................................................................................................................. 37
7.2 RF PCB Design........................................................................................................................................... 37
7.2.1 Impedance Design...........................................................................................................................37
7.3 Antenna Design........................................................................................................................................... 37
7.3.1 Main Antenna Design Requirements........................................................................................... 37
7.3.2 Diversity Antenna Design...............................................................................................................39
IMPORTANT NOTE.................................................................................................................................................. 40
USERS MANUAL OF THE END PRODUCT....................................................................................................... 40