some usefull information of nokia hardware
a/d-converter---anologue to digitel converter
adsp------------application dps
asic------------application specific interface circuit
bb--------------baseband
bsi-------------battery size indicator
cbus------------mcu controlled serial bus connected to upp*wd2*uem and zocus
cpu-------------central processing unit
dbus------------dsp controlled serial bus connected between upp*wd2 and helgo
dsp-------------digitel signal processor
emi-------------electromagnetic interference
esd-------------electrostatic discharge
i/o-------------input/output
ichar-----------charger current
mcu-------------micro controller unit
omap------------operation*maintrnance and administration part
purx------------power up reset
rf--------------radio frequency
rtc-------------real time clock
rx--------------radio receviver
saram-----------single access ram
sdram-----------synchronous dynamic random access memory
sid-------------security id
smps------------switch mode power supply
sram------------static random access memory
tcxo------------temerature controlled ascillator
tiku------------finnish for chip*successor of the upp
uem-------------universal energy management chip
upp-------------universal phone processor
vbatt-----------battery voltage
vchar-----------charger voltage
vco-------------voltage controlled oscillator
vctcxo----------voltage controlled temperature compensated crystal oscillator
vcxo------------voltage contorlled crystal oscillator
vpp-------------peak to peak voltage
wd--------------watchdog
zocus-----------current sensor(used to monitor the current flow
a/d-converter---anologue to digitel converter
adsp------------application dps
asic------------application specific interface circuit
bb--------------baseband
bsi-------------battery size indicator
cbus------------mcu controlled serial bus connected to upp*wd2*uem and zocus
cpu-------------central processing unit
dbus------------dsp controlled serial bus connected between upp*wd2 and helgo
dsp-------------digitel signal processor
emi-------------electromagnetic interference
esd-------------electrostatic discharge
i/o-------------input/output
ichar-----------charger current
mcu-------------micro controller unit
omap------------operation*maintrnance and administration part
purx------------power up reset
rf--------------radio frequency
rtc-------------real time clock
rx--------------radio receviver
saram-----------single access ram
sdram-----------synchronous dynamic random access memory
sid-------------security id
smps------------switch mode power supply
sram------------static random access memory
tcxo------------temerature controlled ascillator
tiku------------finnish for chip*successor of the upp
uem-------------universal energy management chip
upp-------------universal phone processor
vbatt-----------battery voltage
vchar-----------charger voltage
vco-------------voltage controlled oscillator
vctcxo----------voltage controlled temperature compensated crystal oscillator
vcxo------------voltage contorlled crystal oscillator
vpp-------------peak to peak voltage
wd--------------watchdog
zocus-----------current sensor(used to monitor the current flow