User Guide
PAMS Technical Documentation
3. System Module
NPW-2NX
,VVXH 1RNLD&RUSRUDWLRQ 3DJH
Contents
3DJH1R
Transceiver NPW-2NX.................................................................................................. 7
Introduction ..................................................................................................................7
Operational Modes .......................................................................................................8
Engine Module .............................................................................................................9
Environmental Specifications ................................................................................... 9
Temperature Conditions............................................................................................ 9
Baseband Module ......................................................................................................10
UEM ..........................................................................................................................10
UEM introduction ................................................................................................... 10
Regulators................................................................................................................ 10
RF Interface............................................................................................................. 12
Charging Control..................................................................................................... 12
Digital Interface....................................................................................................... 12
Audio Codec............................................................................................................ 12
UI Drivers................................................................................................................ 13
IR Interface.............................................................................................................. 13
AD Converters......................................................................................................... 13
Introduction............................................................................................................. 13
Blocks...................................................................................................................... 13
Flash Memory ............................................................................................................13
Introduction............................................................................................................. 13
User Interface Hardware .............................................................................................. 14
LCD ...........................................................................................................................14
Introduction............................................................................................................. 14
Interface................................................................................................................... 14
Keyboard ....................................................................................................................14
Introduction............................................................................................................. 14
Power Key............................................................................................................... 14
Keys......................................................................................................................... 14
Lights .........................................................................................................................15
Introduction............................................................................................................. 15
Interfaces ................................................................................................................. 15
Technical Information............................................................................................. 15
Vibra ..........................................................................................................................15
Introduction............................................................................................................. 15
Interfaces ................................................................................................................. 15
Audio Hardware........................................................................................................... 16
Earpiece .....................................................................................................................16
Introduction............................................................................................................. 16
Microphone ................................................................................................................16
Introduction............................................................................................................. 16
Buzzer ........................................................................................................................16
Introduction............................................................................................................. 16
Battery.......................................................................................................................... 16
Phone Battery .............................................................................................................16
Introduction............................................................................................................. 16
Interface................................................................................................................... 16