ADV7511W HARDWARE USER’S GUIDE
Rev. A
Page 45
of 45
Rev A
SECTION 8: GLOSSARY
480i, 480p, 576i,
576p, 720p,
1080i, 1080p
Common video modes.
▷
Refer to CEA-861E for more information.
VGA, SVGA,
XGA, SXGA,
UXGA
Common graphics modes.
▷
Refer to VESA.org for more information.
CEC
Consumer Electronics Control is used to unify remotes of differing make to perform a given task with one-
button- touch.
CSC
Colorspace Convert is used to convert RGB
to YCbCbr or YCbCr to RGB. Adjustments can be factored in
for differing ranges.
DDC
Display Data Channel is used to communicate between to the source and sink to determine sink
capabilities. It is also used as the HDCP
key communications channel.
DDR
Double Data Rate clocks capture data on both the rising and falling edge of the clock.
DVI
Digital Visual Interface - uses TMDS
to transmit RGB signals.
EDID
Enhanced Display Identification Data is used to store monitor (sink) capabilities in an EEPROM.
HBR
High Bit-Rate audio is used to define sample rates greater than 192Kbits.
HDCP
High-bandwidth Digital Content Protection is a method of protecting content from unauthorized digital
copying.
HDMI
High Definition Multimedia Interface is composed of three TMDS
differential data channels and one
differential clock channel. It is defined to include video streams up to 3.7Gbps as well as audio.
HPD
The Hot Plug Detect pin is an input which detects if a DVI
or HDMI sink is connected.
I2C, IIC
Inter-IC Communications is a Philips two-wire serial bus for lo
-speed (up to 400kHz) data.
I2S
Inter-IC Sound is a serial Philips bus designed specifically for audio.
LPCM
Linear Pulse-Code Modulation is a method of encoding audio samples.
LQFP
Lo
-Profile Quad Flat Pack is the type of package for the ADV7511W.
PLL
Phase-Locked Loop.
RGB
Red Green Blue is the standard definition for three-color graphics and video.
SPDIF
Sony / Philips Digital Interface is a method of presentin
audio data in a serial stream.
TMDS
Transition Minimized Differential Signaling is the format used by the three data channels in HDMI
. This
encodes 8 bits into 10 and serializes them.
x.v.Color™
This is feature of HDMI
.1.3 in which the color gamut may be extended or altered beyond the normal
range in order to accommodate a given sink.
YCbCr
This is a common color format for video where the ‘Y’ component is luminance and the Cr and Cb signals
are color difference signals. 4:4:4 defines a Y, Cr, and Cb for each pixel; 4:2:2 defines a Y for each pixel and
a sharing of Cr and Cb between 2 sequential pixels. In this manner, compression of 33% is possible.
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