User Manual

1. INTRODUCTION .................................................................................................... 4
1.1 Description.............................................................................................................4
1.2 Application Device .................................................................................................4
2. FEATURES ............................................................................................................... 5
2.1 General Characteristics ..........................................................................................5
2.2 RF Functionalities ..................................................................................................6
Maximum TX Power............................................................................................6
Parametric Performance ......................................................................................6
Sensitivity.............................................................................................................7
Radio Frequency ..................................................................................................7
3. HARDWARE DESCRIPTION................................................................................... 10
3.1 System Interface....................................................................................................10
3.2 Functional Diagram .............................................................................................11
3.3 Pin Description ....................................................................................................12
3.4 Terminal Definition..............................................................................................14
3.5 Electrical Characteristics ......................................................................................16
DC characteristics ..............................................................................................16
Digital interface..................................................................................................17
USB Transceiver DC characteristics ...................................................................17
USIM Interface...................................................................................................18
3.6 Environmental......................................................................................................19
3.7 Physical Package ...................................................................................................20
4. SOFTWARE CHARACTERISTICS............................................................................ 23
4.1 Introduction .........................................................................................................23
4.2 Software Architecture ...........................................................................................23