User Guide

PAMS Technical Documentation 2 - Broadband System
NPE-4
Original ãNokia Corporation. Page 2-3
Flash programming ................................................................................................................. 32
MCU boot .................................................................................................................................. 33
Flash identifiers ....................................................................................................................... 33
First word ........................................................................................................................... 33
Second word ...................................................................................................................... 33
Third word .......................................................................................................................... 33
Fourth word ....................................................................................................................... 33
Fifth word ............................................................................................................................ 34
Absolute maximum ratings (AMD 64bit) ........................................................................... 34
Absolute maximum ratings (INTEL 64bit) .......................................................................... 34
HW Interfaces .................................................................................................................................. 35
Keypad interface ...................................................................................................................... 35
LCD interface ............................................................................................................................ 36
SIM interface ............................................................................................................................ 37
Ostrich ........................................................................................................................................ 38
JTAG interface .......................................................................................................................... 38
BT module interface ................................................................................................................ 39
SW interface ...................................................................................................................... 39
BT102 flash programming ............................................................................................. 39
HW interface ..................................................................................................................... 40
Baseband - RF interface ........................................................................................................ 42
Digital signals ................................................................................................................... 42
Analogue signals ..............................................................................................................44
Voltage supplies and references .................................................................................. 48
Accessory interfaces ............................................................................................................... 49
MBus ........................................................................................................................................... 49
FBus ............................................................................................................................................. 50
Baseband EMC strategy ................................................................................................................ 50
EMC design ............................................................................................................................... 51
SIM and keypad ................................................................................................................52
ESD test ...................................................................................................................................... 52
Conducted and radiated immunity tests ............................................................................ 53
TDMA noise ............................................................................................................................... 53
Baseband testing ............................................................................................................................ 53
Test Points .......................................................................................................................................... 53
List of Figures
Figure 1 NPE-4 Baseband block diagram ............................................................................ 6
Figure 2 UEM state disgram .................................................................................................... 9
Figure 3 LCD worst case test image ...................................................................................... 13
Figure 4 Baseband power distribution ................................................................................. 15
Figure 5 Charging configuration ............................................................................................ 15
Figure 6 Detection of charger ................................................................................................. 16
Description Page No.