{"id":20476,"date":"2023-12-14T09:49:37","date_gmt":"2023-12-14T08:49:37","guid":{"rendered":"https:\/\/www.md-elektronik.com\/?p=20476"},"modified":"2023-12-14T09:50:34","modified_gmt":"2023-12-14T08:50:34","slug":"apix","status":"publish","type":"post","link":"https:\/\/www.md-elektronik.com\/cs\/apix\/","title":{"rendered":"APIX"},"content":{"rendered":"\n<h2>Co znamen\u00e1 APIX?<\/h2>\n<p>Zkratka znamen\u00e1 Automotive PIXel Link a jedn\u00e1 se o v\u00edcekan\u00e1lovou technologii SerDes (Serializer\/Deserializer) vyvinutou pro nekomprimovan\u00e9 video aplikace s vysok\u00fdm rozli\u0161en\u00edm v motorov\u00fdch vozidlech.<\/p>\n<h2>Kdo jsou v\u00fdrobci \u010dip\u016f na trhu?<\/h2>\n<p>APIX vyvinula spole\u010dnost Inova Semiconductors se s\u00eddlem v Mnichov\u011b. Spole\u010dnost Inova poskytuje vlastn\u00ed \u010dipy a licence na du\u0161evn\u00ed vlastnictv\u00ed jin\u00fdm dodavatel\u016fm polovodi\u010d\u016f. Spole\u010dnost Inova nem\u00e1 vlastn\u00ed v\u00fdrobu mikro\u010dip\u016f, ale p\u0159esto je jedn\u00edm z nejv\u011bt\u0161\u00edch dodavatel\u016f automobilov\u00fdch produkt\u016f SerDes. Spole\u010dnost Socionext, zalo\u017een\u00e1 spole\u010dnostmi Fujitsu a Panasonic, byla prvn\u00ed, kdo tuto technologii p\u0159ijal, a nyn\u00ed je nejv\u011bt\u0161\u00edm dr\u017eitelem licence APIX, n\u00e1sledovan\u00e1 v\u00fdrobci jako Toshiba, Analog Devices nebo Cypress.<\/p>\n<h2>Jak\u00e1 jsou pou\u017eit\u00ed?<\/h2>\n<p>Typick\u00fdmi aplikacemi pro za\u0159\u00edzen\u00ed APIX3 jsou informa\u010dn\u00ed a z\u00e1bavn\u00ed syst\u00e9my, p\u0159\u00edstrojov\u00e9 desky a head-up displeje ve vozidlech. Generace APIX3 dok\u00e1\u017ee vytvo\u0159it n\u011bkolik p\u0159ipojen\u00ed k displeji s \u0161\u00ed\u0159kou p\u00e1sma a\u017e 12\u00a0GBit\/s a podporuje displeje s HD i Ultra HD rozli\u0161en\u00edm. Syst\u00e9m APIX propojuje nejen displeje TFT s grafick\u00fdmi jednotkami, ale m\u016f\u017ee tak\u00e9 vytvo\u0159it spojen\u00ed mezi kamerov\u00fdmi senzory asisten\u010dn\u00edch syst\u00e9m\u016f \u0159idi\u010de a centr\u00e1ln\u00ed v\u00fdpo\u010detn\u00ed jednotkou nebo p\u0159\u00edmo s displejem.<\/p>\n<h2>Jak se APIX dostal do vozidla?<\/h2>\n<p>Inova byla prvn\u00ed spole\u010dnost\u00ed, kter\u00e1 se zam\u011b\u0159ila na produkty SerDes. SOP od spole\u010dnosti APIX byl v roce 2008 sou\u010d\u00e1st\u00ed head-up displeje BMW \u0159ady 7. Rychlost p\u0159enosu dat byla navr\u017eena na 1 Gbit\/s. Spole\u010dnost vznikla ze start-upu, kter\u00fd vyvinul Gigastar (gigabitov\u00fd vys\u00edla\u010d a p\u0159ij\u00edma\u010d) pro informa\u010dn\u00ed syst\u00e9my pro cestuj\u00edc\u00ed, kter\u00e9 se za\u010daly objevovat v roce 2000. Spole\u010dn\u011b s Fraunhofer-Institut IIS dokon\u010dila spole\u010dnost Inova prvn\u00ed pln\u011b funk\u010dn\u00ed \u010dipy v roce 2006. Tak\u00e9 v BMW byl pozd\u011bji v roce 2012 p\u0159edstaven APIX2 s rychlost\u00ed a\u017e 3 Gbit\/s. Zde pou\u017eit\u00e9 kabely HSD m\u011bly modr\u00fd pl\u00e1\u0161\u0165, aby nedo\u0161lo k z\u00e1m\u011bn\u011b. Na druhou stranu jsou \u010dipy zp\u011btn\u011b kompatibiln\u00ed. S APIX3, kter\u00fd byl v BMW p\u0159edstaven v roce 2020, bylo mo\u017en\u00e9 pou\u017e\u00edt i koaxi\u00e1ln\u00ed veden\u00ed. Maxim\u00e1ln\u00ed rychlosti p\u0159enosu dat 12 Gbit\/s v\u0161ak lze dos\u00e1hnout pouze pomoc\u00ed st\u00edn\u011bn\u00e9ho kabelu STQ nebo dvou samostatn\u00fdch koaxi\u00e1ln\u00edch kabel\u016f. S APIX3 lze realizovat architektury infotainmentu s rozli\u0161en\u00edm 8K a 10bitovou barevnou hloubkou RGB. Vys\u00edlac\u00ed moduly rovn\u011b\u017e umo\u017e\u0148uj\u00ed p\u0159enos videa prost\u0159ednictv\u00edm rozhran\u00ed VESA DisplayPort. Pr\u016fmyslov\u00fd standard VESA DisplayPort se od ostatn\u00edch video rozhran\u00ed li\u0161\u00ed p\u0159edev\u0161\u00edm vysokou p\u0159enosovou rychlost\u00ed, podporou v\u0161ech b\u011b\u017en\u00fdch video form\u00e1t\u016f a\u017e do rozli\u0161en\u00ed 8K v\u010detn\u011b, a mo\u017enost\u00ed p\u0159en\u00e1\u0161et n\u011bkolik nez\u00e1visl\u00fdch vide\u00ed sou\u010dasn\u011b. Rozhran\u00ed DisplayPort je prakticky standardem pro v\u00fdkonn\u00e9 SoC, kter\u00e9 se dnes pou\u017e\u00edvaj\u00ed nap\u0159\u00edklad v automobilech.<\/p>\n<h2>Bude se pou\u017e\u00edvat LVDS?<\/h2>\n<p>Od prvn\u00ed generace APIX v roce 2008 spole\u010dnost Inova Semiconductors d\u016fsledn\u011b pou\u017e\u00edv\u00e1 k\u00f3dov\u00e1n\u00ed \u201eNon-Return-to-Zero (NRZ)\u201c a \u201eCurrent Mode Logic (CML)\u201c s diferenci\u00e1ln\u00edm p\u0159enosem. Tato metoda, kter\u00e1 se osv\u011bd\u010dila ve vysokofrekven\u010dn\u00ed technologii, se vyzna\u010duje n\u00edzkou \u00farovn\u00ed vyza\u0159ov\u00e1n\u00ed a z\u00e1rove\u0148 vysokou odolnost\u00ed proti z\u00e1\u0159en\u00ed. V syst\u00e9mu APIX prob\u00edh\u00e1 p\u0159enos konstantn\u00ed s\u00e9riovou p\u0159enosovou rychlost\u00ed, kter\u00e1 je nez\u00e1visl\u00e1 na po\u010dtu pixel\u016f vide\u00ed, kter\u00e1 se maj\u00ed p\u0159en\u00e1\u0161et. Z hlediska odolnosti proti vyza\u0159ov\u00e1n\u00ed a ru\u0161en\u00ed lze proto cel\u00fd syst\u00e9m optimalizovat pro tuto frekvenci. I p\u0159i p\u0159enosu r\u016fzn\u00fdch form\u00e1t\u016f videa se chov\u00e1n\u00ed EMC t\u00e9m\u011b\u0159 nem\u011bn\u00ed.<\/p>\n<h3>Je mo\u017en\u00e9 kompenzovat vlivy kabel\u016f?<\/h3>\n<p>Velmi d\u016fle\u017eitou funkc\u00ed APIX3 je poprv\u00e9 pln\u011b automatick\u00e1, vlastn\u00ed, syst\u00e9mov\u00e1 kalibrace, kter\u00e1 zahrnuje v\u0161echny vnit\u0159n\u00ed hodinov\u00e9 syst\u00e9my a dynamicky optimalizuje vzorkovac\u00ed body. Krom\u011b toho jsou stupn\u011b a filtry linkov\u00e9ho ovlada\u010de po ka\u017ed\u00e9m resetu nastaveny tak, aby byla kompenzov\u00e1na frekven\u010dn\u00ed odezva r\u016fzn\u00fdch typ\u016f a d\u00e9lek kabel\u016f a aby je bylo mo\u017en\u00e9 pou\u017e\u00edt prost\u0159ednictv\u00edm \u201eplug and play\u201c. Krom\u011b toho jsou k dispozici rozs\u00e1hl\u00e9 mo\u017enosti diagnostiky a kompenzace, kter\u00e9 kompenzuj\u00ed v\u00fdrobn\u00ed tolerance, st\u00e1rnut\u00ed kabel\u016f a teplotn\u00ed vlivy.<\/p>\n<div class=\"related-posts-section\"><h3>To by v\u00e1s tak\u00e9 mohlo zaj\u00edmat<\/h3><a href=\"https:\/\/www.md-elektronik.com\/cs\/a%c2%b2b-automotive-audio-bus\/\" class=\"related-post-button\">A\u00b2B (Automotive Audio Bus)\u00a0<\/a><a href=\"https:\/\/www.md-elektronik.com\/cs\/adas\/\" class=\"related-post-button\">ADAS<\/a><a href=\"https:\/\/www.md-elektronik.com\/cs\/amec\/\" class=\"related-post-button\">AMEC<\/a><a href=\"https:\/\/www.md-elektronik.com\/cs\/automotive-ethernet\/\" class=\"related-post-button\">Automotive Ethernet<\/a><a href=\"https:\/\/www.md-elektronik.com\/cs\/autonomni-rizeni\/\" class=\"related-post-button\">Autonomn\u00ed \u0159\u00edzen\u00ed<\/a><a href=\"https:\/\/www.md-elektronik.com\/cs\/c-a-s-e\/\" class=\"related-post-button\">C.A.S.E<\/a><a href=\"https:\/\/www.md-elektronik.com\/cs\/fakra\/\" class=\"related-post-button\">FAKRA<\/a><a href=\"https:\/\/www.md-elektronik.com\/cs\/fpd-link\/\" class=\"related-post-button\">FPD-Link<\/a><a href=\"https:\/\/www.md-elektronik.com\/cs\/gmsl\/\" class=\"related-post-button\">GMSL<\/a><a href=\"https:\/\/www.md-elektronik.com\/cs\/h-mtd\/\" class=\"related-post-button\">H-MTD<\/a><a href=\"https:\/\/www.md-elektronik.com\/cs\/hsd\/\" class=\"related-post-button\">HSD<\/a><a href=\"https:\/\/www.md-elektronik.com\/cs\/kabelova-konfekce\/\" class=\"related-post-button\">Kabelov\u00e1 konfekce<\/a><a href=\"https:\/\/www.md-elektronik.com\/cs\/koax\/\" class=\"related-post-button\">Koax<\/a><a href=\"https:\/\/www.md-elektronik.com\/cs\/latence\/\" class=\"related-post-button\">Latence<\/a><a href=\"https:\/\/www.md-elektronik.com\/cs\/20485\/\" class=\"related-post-button\">LiDAR<\/a><a href=\"https:\/\/www.md-elektronik.com\/cs\/lvds\/\" class=\"related-post-button\">LVDS<\/a><a href=\"https:\/\/www.md-elektronik.com\/cs\/multi-gig-ethernet-multigigabitovy-ethernet\/\" class=\"related-post-button\">Multi-Gig-Ethernet (multigigabitov\u00fd Ethernet)<\/a><a href=\"https:\/\/www.md-elektronik.com\/cs\/on-board-diagnostics-obd\/\" class=\"related-post-button\">On-board diagnostics (OBD)<\/a><a href=\"https:\/\/www.md-elektronik.com\/cs\/paterni-linky\/\" class=\"related-post-button\">P\u00e1te\u0159n\u00ed linky<\/a><a href=\"https:\/\/www.md-elektronik.com\/cs\/pof\/\" class=\"related-post-button\">POF<\/a><a href=\"https:\/\/www.md-elektronik.com\/cs\/radar\/\" class=\"related-post-button\">Radar<\/a><a href=\"https:\/\/www.md-elektronik.com\/cs\/senzory\/\" class=\"related-post-button\">Senzory<\/a><a href=\"https:\/\/www.md-elektronik.com\/cs\/stineni\/\" class=\"related-post-button\">St\u00edn\u011bn\u00ed<\/a><a href=\"https:\/\/www.md-elektronik.com\/cs\/v2x\/\" class=\"related-post-button\">V2X<\/a><a href=\"https:\/\/www.md-elektronik.com\/cs\/wigig\/\" class=\"related-post-button\">WiGig<\/a><\/div>\n<div class=\"message-box relative\" style=\"padding-top:30px;padding-bottom:30px;\"><div class=\"message-box-bg-image bg-fill fill\" ><\/div><div class=\"message-box-bg-overlay bg-fill fill\" style=\"background-color:rgb(245, 245, 247);\"><\/div><div class=\"container relative\"><div class=\"inner last-reset\">\n\n<div class=\"row align-equal align-center\"  id=\"row-935600914\">\n\n\n\t<div id=\"col-603463479\" class=\"col medium-3 small-12 large-3\"  >\n\t\t\t\t<div class=\"col-inner\"  >\n\t\t\t\n\t\t\t\n\n\t<div id=\"gap-1717325092\" class=\"gap-element clearfix\" style=\"display:block; height:auto;\">\n\t\t\n<style>\n#gap-1717325092 {\n  padding-top: 10px;\n}\n<\/style>\n\t<\/div>\n\t\n\n\t<div class=\"img has-hover x md-x lg-x y md-y lg-y\" id=\"image_664343987\">\n\t\t\t\t\t\t\t\t<div class=\"img-inner dark\" >\n\t\t\t<img decoding=\"async\" width=\"800\" height=\"800\" src=\"https:\/\/www.md-elektronik.com\/wp-content\/uploads\/2025\/05\/DSC05538-Neulinger_Christian-high.jpg\" class=\"attachment-large size-large\" alt=\"\" srcset=\"https:\/\/www.md-elektronik.com\/wp-content\/uploads\/2025\/05\/DSC05538-Neulinger_Christian-high.jpg 800w, https:\/\/www.md-elektronik.com\/wp-content\/uploads\/2025\/05\/DSC05538-Neulinger_Christian-high-300x300.jpg 300w, https:\/\/www.md-elektronik.com\/wp-content\/uploads\/2025\/05\/DSC05538-Neulinger_Christian-high-150x150.jpg 150w, https:\/\/www.md-elektronik.com\/wp-content\/uploads\/2025\/05\/DSC05538-Neulinger_Christian-high-768x768.jpg 768w\" sizes=\"(max-width: 800px) 100vw, 800px\" \/>\t\t\t\t\t\t\n\t\t\t\t\t<\/div>\n\t\t\t\t\t\t\t\t\n<style>\n#image_664343987 {\n  width: 99%;\n}\n<\/style>\n\t<\/div>\n\t\n\n\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\n\t\n\n\t<div id=\"col-1168490287\" class=\"col medium-9 small-12 large-9\"  >\n\t\t\t\t<div class=\"col-inner\"  >\n\t\t\t\n\t\t\t\n\n<p><span style=\"font-size: 130%;\"><strong>Christian Neulinger<\/strong><\/span><\/p>\n<p>Christian Neulinger je \u201eManager Radio Frequency & Simulation\u201c s v\u00edce ne\u017e 15let\u00fdmi zku\u0161enostmi v oblasti v\u00fdvoje a kvalifikace inovativn\u00edch elektrick\u00fdch komponent pro vysokorychlostn\u00ed datov\u00fd p\u0159enos po kabelu. Vede odborn\u00e9 odd\u011blen\u00ed pro v\u00fdvoj vysok\u00fdch frekvenc\u00ed, kde s dal\u0161\u00edmi in\u017een\u00fdry pracuje na vysokofrekven\u010dn\u00ed a struktur\u00e1ln\u00ed mechanick\u00e9 simulaci pro v\u00fdvoj komponent pro p\u0159enos dat. Jako aktivn\u00ed \u010dlen v r\u016fzn\u00fdch v\u00fdborech pro normalizaci, jako je IEEE 802.3, pracuje na v\u00fdvoji nov\u00fdch v\u00fdkonn\u00fdch datov\u00fdch p\u0159enosov\u00fdch syst\u00e9m\u016f pro automobilov\u00fd pr\u016fmysl.<\/p>\n\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\n\t\n\n\n<style>\n#row-935600914 > .col > .col-inner {\n  padding: 0 0px 0px 0px;\n}\n<\/style>\n<\/div>\n\n<\/div><\/div><\/div>\n\n\n","protected":false},"excerpt":{"rendered":"","protected":false},"author":14,"featured_media":0,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[102],"tags":[],"class_list":["post-20476","post","type-post","status-publish","format-standard","hentry","category-glosar"],"_links":{"self":[{"href":"https:\/\/www.md-elektronik.com\/cs\/wp-json\/wp\/v2\/posts\/20476","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.md-elektronik.com\/cs\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.md-elektronik.com\/cs\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.md-elektronik.com\/cs\/wp-json\/wp\/v2\/users\/14"}],"replies":[{"embeddable":true,"href":"https:\/\/www.md-elektronik.com\/cs\/wp-json\/wp\/v2\/comments?post=20476"}],"version-history":[{"count":2,"href":"https:\/\/www.md-elektronik.com\/cs\/wp-json\/wp\/v2\/posts\/20476\/revisions"}],"predecessor-version":[{"id":20478,"href":"https:\/\/www.md-elektronik.com\/cs\/wp-json\/wp\/v2\/posts\/20476\/revisions\/20478"}],"wp:attachment":[{"href":"https:\/\/www.md-elektronik.com\/cs\/wp-json\/wp\/v2\/media?parent=20476"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.md-elektronik.com\/cs\/wp-json\/wp\/v2\/categories?post=20476"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.md-elektronik.com\/cs\/wp-json\/wp\/v2\/tags?post=20476"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}