Abbreviation In Block Diagrams - Canon PowerShot A100 Service Manual

Canon powershot a100/a200 digital camera service manual
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2.6 Abbreviation in Block Diagrams

Abbreviation
ADC
AE
AF
AND
R-Y/B-Y
BPF
BUFFER
C
CCD
CDS
COMP.VIDEO
COMPARATOR
CPU
DAC
DRAM
DSP
EEPROM
EVF
FET
FLASH MEMORY
HPF
I/F
IGBT
INV.
IR
IRIS
LCD
LED
LPF
NTSC
OP Amp
OR
OSC
PAL
PLL
PROM
PWM
REG.
RTC
SDRAM
SECAM
SW REG
TG
USB
VCO
VCXO
XE
Y
Nominal name
Analog-to-Digital (A/D) Converter
Automatic Exposure control
Automatic Focussing control
Logic AND circuit
Band-Pass Filter
Buffer circuit
Chrominance signal
Charge-Coupled Device
Correlated Double Sampling system
Composite video signal
Voltage comparator
Central Processing Unit
Digital-to-Analog (D/A) Converter
Dynamic Random Access Memory
Digital Signal Processing
Electrically Erasable PROM
Electronic View Finder
Field Effect Transistor
High-Pass Filter
InterFace
Insulated Gate Bipolar Transistor
Logic Inverter circuit
InfraRed ray
Iris
Liquid Crystal Device
Light Emitting Diode
Low-Pass Filter
National Television System Committees
OPerational Amplifier
Logic OR circuit
OSCillator
Phase Alternating by Line
Phase Locked Loop
Programmable Read Only Memory
Pulse Width Modulation
REGulated power supply
Real Time Clock
Synchronous Dynamic RAM
SEquential Colour À Mémoire
SWitching REGulator
Timing Generator
Universal Serial Bus
Voltage Controlled Oscillator
Voltage Controlled X'tal Oscillator
Xenon Tube
Y-signal
Description
Color difference signals of TV system
Color component signal of TV system
CCD imager
Memory with which read and write are freely possible.
Typically DSP device
PROM that is electrically erasable.
Non-volatile memory with which write and read are freely
possible.
The circuit that interconnects 2 devices or circuits.
Conductivity-modulation type FET transistor
Typically LCD display
Typically LED display
NTSC color TV system developed in USA
PAL color TV system developed in Germany
Non-volatile memory in which program can be written.
Reference clock oscillator
DRAM whose bus interface is synchronous.
SECAM color TV system developed in France
Switching type regulated power supply device
USB type serial data communication system
Luminance component signal of TV system

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