Glossary Of Term And Abbreviations(For Av Decoder Section) - JVC XV-NA7SL Service Manual

XV-NA7SL

Glossary of term and abbreviations(for AV Decoder section)

3D 3-dimension
A/V 1)audio/video 2)audio/visual
ac alternating current
ACLK audio serial-data (bit) clock
AD multiplexed address / data bus
ADC analog-to-digital converter
AIN digital audio input
ALE address latch enable
ANSI/SMPTE American National Standards Institute / Society of Motion Pictures and Television Engineers
AOP Audio Output Processor
AXCLK test-mode audio-PLL clock output
baud unit of signaling speed equal to one code element per second
Cb blue color difference component ( in accordance with the CCIR 601 specifications)
CCIR Consultative Committee on International Radio
CD compact disc
CD-DA compact disc-digital audio
CMOS Complementary Metal Oxide Semiconductor
CPU Central Processing Unit
Cr red color difference component ( in accordance with the CCIR 601 specifications)
CSS Content Scrambling System
CTS Clear To Send
CVBS Composite Video Blank and Sync
DAC Digital-to-Analog Converter
dc direct current
DEMUX DEMUX Engine
DSP Digital Signal Processing
DTS Digital Theater System
DVD Digital Versatile Disc
EAV End Active Video
EAV/SAV End Active Video / Start Active Video
EEI Enable Error Interrupt
EEPROM Electrically Erasable Programmable Read-Only Memory
FS FIFO Status
GPIO General Purpose Input/Output
HDCD High Definition Compatible Digital
HDTV High-Definition television
HSYNC Horizontal sync
I/O Input/Output
IEC International Electrotechnical Commission
IOM Current (I) Output Minus ( complementary shared current path to Video DAC current paths)
IR infrared
ITU International Telecommunications Union
LA Latched Address Bus
LCLK oscillator clock ( derived from internal crystal oscillator )
Lfe Low-frequency effect
LRCLK Left/Right clock
LSB Least Significant Bit
Mb Megabit
MB Megabyte
MCLK primary or master clock
MHz Megahertz
MIPS Million Instructions Per Second
MmCPU Mediamatics CPU (synonym for internal RISC CPU)
MP3 Moving Picture Experts Group Layer-3 Audio (audio file format / extension)
MPEG1 audio A digital audio format mainly used in video CDs. It is based on the moving picture expert group(MPEG1) format,
a data compression technology.
MPEG2 audio A digital audio format mainly used in Europe and Australia. It provides high quality, multi-channel audio of up to
eight channels in the same was as Dolby Digital and DTS. It is based on the MPEG2 format, a data compression
technology more improved than MPEG1
NOP No Operation
NTSC 1)National Television System Committee 2)Worldwide video standard in North America and Japan
NTSC-M Version of NTSC used in certain parts of the world (Brazil)
OSD On-screen display
PAL Phase alteration by line
PCM Pulse Code Modulation
PCMCLK PCM audio-data over-sampling clock
PCS 1)Picture Control and Size 2)Perpheral Chip Select
PLL Phase Lock Loop
PQFP Plastic Quad Flat Pack (Package)
PWM Pulse Width Modulator
r/w Read/Write access
RAM Random Access Memory
RGB Red-Green-Blue (color model)
RISC Reduced Instruction Set Computer
ROM Read-Only Memory
RXD Receive signal
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SECTION 6