National Instruments NI PCI-1410 User Manual page 27

Glossary
A
A/D
ADC
address
antichrominance filter
ASIC
aspect ratio
B
buffer
bus
C
CCIR
chroma
chrominance
CSYNC
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Analog-to-digital.
Analog-to-digital converter. An electronic device, often an integrated
circuit, that converts an analog voltage to a digital value.
Value that identifies a specific location (or series of locations) in memory.
Removes the color information from the video signal.
Application-Specific Integrated Circuit. A proprietary semiconductor
component designed and manufactured to perform a set of specific
functions for specific customer needs.
The ratio of a picture or image's width to its height.
Temporary storage for acquired data.
A group of conductors that interconnect individual circuitry in a computer,
such as the PCI bus; typically the expansion vehicle to which I/O or other
devices are connected.
Comite Consultatif International des Radiocommunications. A committee
that developed standards for video signals. Also used to describe signals,
boards, and cameras that adhere to the CCIR standards.
The color information in a video signal.
See chroma.
Composite synchronization signal. Signals in a color video system that
multiplex all picture information into a single signal, such as NTSC, PAL,
or SECAM.
G-1 NI PCI-1410 User Manual