UNICORECOMM UM980, User Manual

Page: 5 / 25

UM980 User Manual
I
Contents
1 Introduction ............................................................................................... 1
1.1 Key Features ..................................................................................................................... 2
1.2 Key Specifications ........................................................................................................... 2
1.3 Block Diagram .................................................................................................................. 5
2 Hardware ................................................................................................... 6
2.1 Dimensions ...................................................................................................................... 6
2.2 Pin Definition .................................................................................................................... 8
2.3 Electrical Specifications ............................................................................................... 12
2.3.1 Absolute Maximum Ratings ...................................................................................... 12
2.3.2 Operational Conditions .............................................................................................. 12
2.3.3 IO Threshold ............................................................................................................... 13
2.3.4 Antenna Feature ......................................................................................................... 13
3 Hardware Design ..................................................................................... 13
3.1 Antenna Feed Design ................................................................................................... 13
3.2 Grounding and Heat Dissipation ................................................................................. 15
3.3 Power-on and Power-off ............................................................................................. 15
4 Production Requirement.......................................................................... 16
5 Packaging ................................................................................................ 17
5.1 Label Description .......................................................................................................... 17
5.2 Product Packaging ....................................................................................................... 17