{"id":990,"date":"2012-10-12T17:00:42","date_gmt":"2012-10-12T21:00:42","guid":{"rendered":"https:\/\/www.cavsi.com\/blog\/?p=990"},"modified":"2012-10-12T17:00:42","modified_gmt":"2012-10-12T21:00:42","slug":"que-es-pci","status":"publish","type":"post","link":"https:\/\/www.cavsi.com\/espanol\/blog\/que-es-pci\/","title":{"rendered":"\u00bfQu\u00e9 es PCI?"},"content":{"rendered":"<h2>Definici\u00f3n de PCI<\/h2>\n<p>PCI es una arquitectura de bus paralelo desarrollado en 1992 para aplicaciones de escritorio y servidor. Las ranuras PCI permiten adicionar tarjetas de expansi\u00f3n como la tarjeta gr\u00e1fica, tarjeta de TV, tarjeta USB, etc.<\/p>\n<p>PCI se ha desarrollado en diversas variaciones como PCI, PCI-X, PCMCIA, CardBus\u00a0y\u00a0CompactPCI para satisfacer las necesidades espec\u00edficas de sus m\u00faltiples aplicaciones.<\/p>\n<p><img decoding=\"async\" loading=\"lazy\" class=\"aligncenter\" src=\"https:\/\/www.cavsi.com\/espanol\/wp-content\/uploads\/ranuras\/pci-ranura-01.jpg\" alt=\"que es PCI\" width=\"351\" height=\"286\" \/><br \/>\nPor lo menos 3 \u00f3 4 conectores PCI suelen estar presentes en las placas base y por lo general se pueden reconocer por su color blanco est\u00e1ndar.<\/p>\n<p>La interfaz PCI se puede encontrar en 32 bits con un conector de 124-pin o 64 bits con un conector de 188-pin.<\/p>\n<h2>\u00bfQu\u00e9 significa PCI?<\/h2>\n<p><strong>PCI<\/strong> proviene de las siglas en ingles <strong>Peripheral Component Interconnect<\/strong> que quiere decir <strong>Interconexi\u00f3n del Componente Perif\u00e9rico<\/strong>.<\/p>\n<h2>\u00bfPara qu\u00e9 sirve?<\/h2>\n<p>Las tarjetas PCI sirven para extender las\u00a0funcionalidades del equipo. La funci\u00f3n principal es poder conectar tarjetas de video, tarjetas de sonido, puertos Ethernet, tarjetas\u00a0inal\u00e1mbricas (wifi)\u00a0e incluso puertos USB adicionales.<\/p>\n<h2>Caracteristicas<\/h2>\n<p>Se presenta en\u00a0dos niveles de voltaje:<\/p>\n<ul>\n<li>3.3V, para computadoras personales o laptops<\/li>\n<li>5V, para computadoras de escritorio<\/li>\n<\/ul>\n<p>El voltaje para el componente periferico\u00a0no es igual al voltaje de la tarjeta madre, sino m\u00e1s bien es el voltaje para la codificaci\u00f3n digital de los datos.<\/p>\n<h2>Tipos de conectores<\/h2>\n<p>Hay 2 tipos de conectores de 32-bit:<\/p>\n<ul>\n<li>32-bit conector de 5V:<br \/>\n<img decoding=\"async\" loading=\"lazy\" class=\"aligncenter\" src=\"https:\/\/www.cavsi.com\/espanol\/wp-content\/uploads\/ranuras\/pci-ranura-5v.png\" alt=\"slot 32-bits 5V\" width=\"276\" height=\"32\" \/><\/li>\n<li>32-bit conector de 3V:<br \/>\n<img decoding=\"async\" loading=\"lazy\" class=\"aligncenter\" src=\"https:\/\/www.cavsi.com\/espanol\/wp-content\/uploads\/ranuras\/pci-ranura-3v.png\" alt=\"slot 32-bits 3V\" width=\"276\" height=\"32\" \/><\/li>\n<\/ul>\n<p>Los conectores de \u00a064-bit tienen pines adicionales y pueden acomodar tarjetas de 32-bit. Hay 2 tipos de conectores de 64-bit:<\/p>\n<ul>\n<li>64-bit conector de\u00a05V:<br \/>\n<img decoding=\"async\" loading=\"lazy\" class=\"aligncenter\" src=\"https:\/\/www.cavsi.com\/espanol\/wp-content\/uploads\/ranuras\/pci-ranura-64-bits-5v.png\" alt=\"slot 64-bits 5V\" width=\"276\" height=\"32\" \/><\/li>\n<li>64-bit conector de 3.3V:<br \/>\n<img decoding=\"async\" loading=\"lazy\" class=\"aligncenter\" src=\"https:\/\/www.cavsi.com\/espanol\/wp-content\/uploads\/ranuras\/pci-ranura-64-bits-3v.png\" alt=\"slot 32-bits 3.3V\" width=\"276\" height=\"32\" \/><\/li>\n<\/ul>\n<h2>Controladores de Dispositivos<\/h2>\n<p>Si est\u00e1s buscando controladores de PCI, es probable que los necesites descargar para hacer funcionar un\u00a0dispositivo espec\u00edfico. Por ejemplo, si necesitas un controlador para\u00a0un adaptador Ethernet PCI, deberas instalar los controladores de la tarjeta de red. Necesitaras\u00a0marca y modelo para poer buscar y descargar el driver correspondiente dependiendo que sistema operativo instalado en tu equipo.<\/p>\n","protected":false},"excerpt":{"rendered":"<p>Definici\u00f3n de PCI<br \/>\nPCI es una arquitectura de bus paralelo desarrollado en 1992 para aplicaciones de escritorio y servidor. Las ranuras PCI permiten adicionar tarjetas de expansi\u00f3n como la tarjeta gr\u00e1fica, tarjeta de TV, tarjeta USB, etc.<\/p>\n<p>PCI se ha desarrollado en diversas variaciones como PCI, PCI-X, PCMCIA, CardBus\u00a0y\u00a0CompactPCI para satisfacer las necesidades espec\u00edficas de sus m\u00faltiples aplicaciones.<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"nf_dc_page":"","footnotes":""},"categories":[83],"tags":[208],"class_list":["post-990","post","type-post","status-publish","format-standard","hentry","category-hardware","tag-ranuras-y-buses"],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v26.9 - https:\/\/yoast.com\/product\/yoast-seo-wordpress\/ -->\n<title>PCI - \u00bfQu\u00e9 es PCI? 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