6 abbreviation list – Philips DVD763SA/001 User Manual
Page 60
Circuit Descriptions and List of Abbreviations
9.
9.6
Abbreviation list
ADC
Analogue to Digital Converter
AGC
Automatic Gain Control
ASD
Architecture and Standard Design
AM
Amplitude Modulation
BE
Basic Engine
ComPair
Computer aided rePair
CD-DA
CD Digital Audio
CS
Chip Select
CVBS
Composite Video Blanking and
Synchronisation
DAC
Digital to Analogue Converter
DAIO
Digital Audio Input Output
DEMUX
De-multiplexer
DENC
Digital Encoder
DFU
Direction For Use: description for the
end user
DNR
Dynamic Noise Reduction
DRAM
Dynamic Random Access Memory
DSD
Direct Stream Digital
DSP
Digital Signal Processing
DST
Direct Stream Transfer (= loss less
compressed DSD signal)
DTS
Digital Theatre Sound
DVD
Digital Versatile Disc
EEPROM
Electrically Erasable and
Programmable Read Only Memory
EFM
Eight to Fourteen bit Modulation
EMI
External Memory Interface (STi55xx)
FFC
Flat Foil Cable
FLASH
Flash memory
HPF
High Pass Filter
HW
Hardware
I2C
Integrated IC bus (signals at 5V level)
I2S
Integrated IC Sound bus (signals at
3.3V level)
IC
Integrated Circuit
IF
Intermediate Frequency
IRQ
Interrupt Request
KOK
Karaoke
LFE
Low Frequency Effect (= subwoofer)
LLD
Loss Less Decoder
LPCM
Linear Pulse Code Modulation
LRCLK
Left/Right clock
LVTTL
Low Voltage Transistor Transistor
Logic (3.3V logic)
M2
Mercury 2 Basic Engine
MACE
Mini All Compact Disc Engine
MPEG
Motion Pictures Experts Group
NC
Not Connected
NVM
Non Volatile Memory (= IC containing
TV related data e.g. alignments)
OC
Open Circuit
OPU
Optical Pick-up Unit
PCB
Printed Circuit Board (see PWB)
PCM
Pulse Code Modulation
PCM_CLK
Audio system clock for DAC
PCM_OUTx
Audio serial output data
PSP
Pit Signal Processing
PSU
Power Supply Unit
PWB
Printed Wiring Board (see PCB)
RAM
Random Access Memory
RGB
Red, Green and Blue colour space
ROM
Read Only Memory
S2B
Serial to Basic Engine (=
communication bus between host-
and servo processor)
SCL
Serial Clock I2C
SCLK
Audio serial bit clock
SDA
Serial Data I2C
SDRAM
Synchronous DRAM
SMI
Shared Memory Interface
S/PDIF
Sony Philips Digital InterFace
SRAM
Static RAM
STBY
Standby
SVCD
Super Video CD
SW
Software
THD
Total Harmonic Distortion
TTL
Transistor Transistor Logic (5V logic)
uP
Microprocessor
VAL
Video Audio Loader
VCD
Video CD
Y/C
Luminance (Y) and Chrominance (C)
signal
YUV
Component video