CTIA

E533729

CTIA is an early custom video display chip used in Atari 8-bit computers to generate their on-screen graphics and color output.

All labels observed (1)

Label Occurrences
CTIA canonical 3

How this entity was disambiguated

Statements (43)

Predicate Object
instanceOf Atari custom chip ⓘ
graphics chip ⓘ
integrated circuit ⓘ
video display chip ⓘ
bitDepth 4-bit color luminance combinations (via palette registers) ⓘ
category home computer graphics hardware ⓘ
colorCapability 16 color hues (via palette) ⓘ
multiple luminance levels per hue ⓘ
controls color registers ⓘ
player-missile graphics registers ⓘ
playfield color selection ⓘ
coProcessorRole video and color generation companion to ANTIC ⓘ
designedBy Atari engineering team ⓘ
designedFor home computer graphics ⓘ
fullName Color Television Interface Adapter ⓘ
function generate color output ⓘ
generate on-screen graphics ⓘ
handle player-missile graphics ⓘ
provide collision detection ⓘ
historicalSignificance one of the earliest custom video chips in consumer home computers ⓘ
introducedIn late 1970s ⓘ
limitationsComparedToGTIA fewer graphics modes ⓘ
less flexible color interpretation modes ⓘ
manufacturer Atari, Inc. ⓘ
packageType DIP (dual in-line package) ⓘ
linked to: DIP-8
platform Atari 8-bit line ⓘ
linked to: Atari 8-bit family
predecessorOf GTIA ⓘ
primaryUseCase Atari 8-bit computer display subsystem ⓘ
regionVariants NTSC systems ⓘ
replacedBy GTIA ⓘ
roleInSystem final stage of video signal generation before RF/modulator ⓘ
supports hardware collision detection between players, missiles, and playfield ⓘ
missile graphics ⓘ
up to 4 hardware sprites (players) ⓘ
technology NMOS ⓘ
usedIn Atari 400 ⓘ
Atari 8-bit family ⓘ
Atari 800 ⓘ
usedUntil early 1980s ⓘ
videoOutput composite video ⓘ
luminance and chrominance signals ⓘ
worksWith 6502 CPU ⓘ
ANTIC ⓘ

How these facts were elicited

Referenced by (3)

Full triples — surface form annotated when it differs from this entity's canonical label.