Color Television Interface Adaptor (CTIA) and its successor Graphic Television Interface Adaptor (GTIA) are custom chips used in the Atari 8-bit family of computers and in the Atari 5200 home video game console. In these systems, a CTIA or GTIA chip works together with ANTIC to produce the video display. ANTIC generates the playfield graphics (text and bitmap) while CTIA/GTIA provides the color for the playfield and adds overlay objects known as player/missile graphics (sprites). Under the direction of Jay Miner, the CTIA/GTIA chips were designed by George McLeod with technical assistance of Steve Smith.
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| - Atari GTIA (de)
- CTIA and GTIA (en)
- Atari GTIA (es)
- CTIA e GTIA (it)
- CTIA/GTIA (sv)
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| - Der Graphic Television Interface Adapter (GTIA) und sein Vorgängermodell Color Television Interface Adapter (CTIA) sind elektronische Spezialbausteine des US-amerikanischen Herstellers Atari, die verschiedene Aufgaben hauptsächlich im Bereich der Bilderzeugung übernehmen. Sie wurden in verschiedenen Versionen für die Fernsehnormen NTSC, PAL und SECAM entwickelt und finden sich in den Heimcomputern Atari 400 (CTIA, ab 1982 GTIA), Atari 800 (CTIA, ab 1982 GTIA), den Modellen der XL- und XE-Reihe sowie in der Spielekonsole Atari 5200. (de)
- CTIA/GTIA är versioner av co-processorer som hanterar grafik i en serie 8-bitars datorer från Atari. Dessa co-processorer tar emot den bild som delvis byggs upp av en annan grafikkrets kallad ANTIC för att utöver detta även lägga till sprites och kollisionsdetektion. Kretsarna är skapade av . Datorer tillverkade fram till och med 1981 var försedda med CTIA-kretsen, datorer tillverkade efter 1981 var försedda med den något förbättrade GTIA-kretsen. (sv)
- Color Television Interface Adaptor (CTIA) and its successor Graphic Television Interface Adaptor (GTIA) are custom chips used in the Atari 8-bit family of computers and in the Atari 5200 home video game console. In these systems, a CTIA or GTIA chip works together with ANTIC to produce the video display. ANTIC generates the playfield graphics (text and bitmap) while CTIA/GTIA provides the color for the playfield and adds overlay objects known as player/missile graphics (sprites). Under the direction of Jay Miner, the CTIA/GTIA chips were designed by George McLeod with technical assistance of Steve Smith. (en)
- El Adaptador de Interfaz de Televisión de Jorge (George's Television Interface Adapter o más formalmente Graphics Television Interface Adapter GTIA en inglés.) es el sucesor del circuito integrado CTIA usado en las microcomputadoras Atari de 8 bits. El microprocesador GTIA también se usó en el Atari 5200. El chip fue diseñado por . (es)
- Il Color Television Interface Adaptor (CTIA) e il suo successore Graphic Television Interface Adaptor (GTIA) sono speciali circuiti integrati utilizzati nella linea di computer Atari a 8 bit e nella console Atari 5200. In questi sistemi un CTIA o un GTIA lavorava affiancato a un ANTIC per produrre il segnale video. I chip furono progettati da George McLeod con l'assistenza tecnica di Steve Smith. (it)
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| - Color Television Interface Adaptor (CTIA) and its successor Graphic Television Interface Adaptor (GTIA) are custom chips used in the Atari 8-bit family of computers and in the Atari 5200 home video game console. In these systems, a CTIA or GTIA chip works together with ANTIC to produce the video display. ANTIC generates the playfield graphics (text and bitmap) while CTIA/GTIA provides the color for the playfield and adds overlay objects known as player/missile graphics (sprites). Under the direction of Jay Miner, the CTIA/GTIA chips were designed by George McLeod with technical assistance of Steve Smith. Color Television Interface Adaptor and Graphic Television Interface Adaptor are names of the chips as stated in the Atari field service manual. Various publications named the chips differently, sometimes using the alternative spelling Adapter or Graphics, or claiming that the "C" in "CTIA" stands for Colleen/Candy and "G" in "GTIA" is for George. (en)
- Der Graphic Television Interface Adapter (GTIA) und sein Vorgängermodell Color Television Interface Adapter (CTIA) sind elektronische Spezialbausteine des US-amerikanischen Herstellers Atari, die verschiedene Aufgaben hauptsächlich im Bereich der Bilderzeugung übernehmen. Sie wurden in verschiedenen Versionen für die Fernsehnormen NTSC, PAL und SECAM entwickelt und finden sich in den Heimcomputern Atari 400 (CTIA, ab 1982 GTIA), Atari 800 (CTIA, ab 1982 GTIA), den Modellen der XL- und XE-Reihe sowie in der Spielekonsole Atari 5200. (de)
- El Adaptador de Interfaz de Televisión de Jorge (George's Television Interface Adapter o más formalmente Graphics Television Interface Adapter GTIA en inglés.) es el sucesor del circuito integrado CTIA usado en las microcomputadoras Atari de 8 bits. El microprocesador GTIA también se usó en el Atari 5200. El chip fue diseñado por . El GTIA generaba la señal de TV de los datos que le enviaba ANTIC. Aunque el 6502 puede saltarse al Antic y generar un gráfico por sí mismo para luego enviar los datos al GTIA, era más lento. El GTIA disponía de sprites (en castellano: duendecillos), llamados jugadores {players} y proyectiles {missiles} que se usaban principalmente en los videojuegos. (es)
- Il Color Television Interface Adaptor (CTIA) e il suo successore Graphic Television Interface Adaptor (GTIA) sono speciali circuiti integrati utilizzati nella linea di computer Atari a 8 bit e nella console Atari 5200. In questi sistemi un CTIA o un GTIA lavorava affiancato a un ANTIC per produrre il segnale video. I chip furono progettati da George McLeod con l'assistenza tecnica di Steve Smith. Nonostante su alcune pubblicazioni siano state alle volte riportate diciture differenti, ad esempio viene spesso usato "Adapter" al posto di "Adaptor" oppure "Graphics" al posto di "Graphic", così come alle volte viene indicato che la "C" di CTIA stia per "Colleen/Candy" (i nomi in codice con cui erano conosciuti i modelli Atari 800 e Atari 400) o che la "G" di GTIA stia per "George" (dal nome del creatore del chip),, Color Television Interface Adaptor e Graphic Television Interface Adaptor sono i nomi ufficiali dei chip così come riportato sul manuale di riferimento di Atari. (it)
- CTIA/GTIA är versioner av co-processorer som hanterar grafik i en serie 8-bitars datorer från Atari. Dessa co-processorer tar emot den bild som delvis byggs upp av en annan grafikkrets kallad ANTIC för att utöver detta även lägga till sprites och kollisionsdetektion. Kretsarna är skapade av . Datorer tillverkade fram till och med 1981 var försedda med CTIA-kretsen, datorer tillverkade efter 1981 var försedda med den något förbättrade GTIA-kretsen. (sv)
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