Nokia 8208, Руководство по обслуживанию

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RM-384
Glossary
Issue1 Company Confidential Page 6-5
Copyright © 2009 Nokia. All rights reserved.
PUP General Purpose IO (PIO), USARTS and Pulse Width Modulators
PURX Power-up reset
PWB Printed Wiring Board
PWM Pulse width modulation
RC-filter Resistance-Capacitance filter
RF Radio Frequency
RF PopPort TM Reduced function PopPortTM interface
RFBUS Serial control Bus For RF
RSK Right Soft Key
RS-MMC Reduced size Multi Media Card
RSSI Receiving signal strength indicator
RST Reset Switch
RTC Real Time Clock (provides date and time)
RX Radio Receiver
SARAM Single Access RAM
SAW filter Surface Acoustic Wave filter
SDRAM Synchronous Dynamic Random Access Memory
SID Security ID
SIM Subscriber Identity Module
SMPS Switched Mode Power Supply
SNR Signal-to-noice ratio
SPR Standard Product requirements
SRAM Static random access memory
STI Serial Trace Interface
SW Software
SWIM Subscriber/Wallet Identification Module
TCXO Temperature controlled Oscillator
Tiku Finnish for Chip, Successor of the UPP
TX Radio Transmitter
UART Universal asynchronous receiver/transmitter
UEME Universal Energy Management chip (Enhanced version)
UEMEK See UEME
UI User Interface
UPP Universal Phone Processor
UPP_WD2 Communicator version of DCT4 system ASIC
USB Universal Serial Bus
VBAT Battery voltage
VCHAR Charger voltage
VCO Voltage controlled oscillator
VCTCXO Voltage Controlled Temperature Compensated Crystal Oscillator
VCXO Voltage Controlled Crystal Oscillator
Vp-p Peak-to-peak voltage
VSIM SIM voltage
WAP Wireless application protocol
WD Watchdog
XHTML Extensible hypertext markup language
Zocus Current sensor, (used to monitor the current flow to and from the
battery)