{"id":389998,"date":"2024-06-29T08:58:14","date_gmt":"2024-06-29T08:58:14","guid":{"rendered":"http:\/\/savepearlharbor.com\/?p=389998"},"modified":"-0001-11-30T00:00:00","modified_gmt":"-0001-11-29T21:00:00","slug":"","status":"publish","type":"post","link":"https:\/\/savepearlharbor.com\/?p=389998","title":{"rendered":"<span>\u041b\u044e\u0431\u0438\u0442\u0435\u043b\u044c \u043f\u043e\u0434\u043a\u043b\u044e\u0447\u0438\u043b PCIe \u043a Raspberry Pi\u00a0\u0431\u0435\u0437 \u043a\u043e\u043d\u0442\u0440\u043e\u043b\u043b\u0435\u0440\u0430 USB<\/span>"},"content":{"rendered":"<div><!--[--><!--]--><\/div>\n<div id=\"post-content-body\">\n<div>\n<div class=\"article-formatted-body article-formatted-body article-formatted-body_version-1\">\n<div xmlns=\"http:\/\/www.w3.org\/1999\/xhtml\"><img decoding=\"async\" src=\"https:\/\/blog.zakkemble.net\/wp-content\/uploads\/2020\/06\/IMG_20200612_164557_BURST2-1024x768.jpg\" alt=\"image\" data-src=\"https:\/\/blog.zakkemble.net\/wp-content\/uploads\/2020\/06\/IMG_20200612_164557_BURST2-1024x768.jpg\" data-blurred=\"true\"\/><\/p>\n<p>  \u0417\u0430\u043a \u041a\u044d\u043c\u0431\u043b <a href=\"https:\/\/blog.zakkemble.net\/rpi4-pci-express-bridge-chip\/\">\u043f\u043e\u043a\u0430\u0437\u0430\u043b<\/a>, \u043a\u0430\u043a \u043c\u043e\u0436\u043d\u043e \u043f\u043e\u0434\u043a\u043b\u044e\u0447\u0438\u0442\u044c \u043a \u043e\u0434\u043d\u043e\u043f\u043b\u0430\u0442\u043d\u043e\u043c\u0443 \u043a\u043e\u043c\u043f\u044c\u044e\u0442\u0435\u0440\u0443 Raspberry Pi 4 PCI Express \u043f\u0440\u0438 \u043f\u043e\u043c\u043e\u0449\u0438 \u043f\u0435\u0440\u0435\u0445\u043e\u0434\u043d\u0438\u043a\u0430, \u043a\u043e\u0442\u043e\u0440\u044b\u0439 \u0437\u0430\u043c\u0435\u043d\u044f\u0435\u0442 \u043c\u0438\u043a\u0440\u043e\u0441\u0445\u0435\u043c\u0443 \u043a\u043e\u043d\u0442\u0440\u043e\u043b\u043b\u0435\u0440\u0430 USB 3 VL805. <a name=\"habracut\"><\/a><\/p>\n<p>  \u0420\u0430\u043d\u0435\u0435 \u043d\u0435\u0447\u0442\u043e \u043f\u043e\u0434\u043e\u0431\u043d\u043e\u0435 \u043f\u0440\u043e\u0434\u0435\u043c\u043e\u043d\u0441\u0442\u0440\u0438\u0440\u043e\u0432\u0430\u043b \u0441\u043f\u0435\u0446\u0438\u0430\u043b\u0438\u0441\u0442 \u0422\u043e\u043c\u0430\u0448 \u041c\u043b\u043e\u0434\u0443\u0445\u043e\u0432\u0441\u043a\u0438\u0439. \u041e\u043d \u0443\u0434\u0430\u043b\u0438\u043b \u0447\u0438\u043f VIA VL805 \u0441 \u043c\u0430\u0442\u0435\u0440\u0438\u043d\u0441\u043a\u043e\u0439 \u043f\u043b\u0430\u0442\u044b \u0438 \u0441\u043c\u043e\u0433 \u043f\u043e\u0434\u043a\u043b\u044e\u0447\u0438\u0442\u044c \u043f\u0435\u0440\u0438\u0444\u0435\u0440\u0438\u044e \u043f\u0440\u044f\u043c\u043e \u043a \u0448\u0438\u043d\u0435 PCIe. \u0414\u0440\u0443\u0433\u0438\u043c \u043f\u043e\u043b\u044c\u0437\u043e\u0432\u0430\u0442\u0435\u043b\u044f\u043c \u0442\u043e\u0433\u0434\u0430 \u043f\u0440\u0435\u0434\u043b\u0430\u0433\u0430\u043b\u0441\u044f \u0432\u0430\u0440\u0438\u0430\u043d\u0442 \u0438\u0441\u043f\u043e\u043b\u044c\u0437\u043e\u0432\u0430\u043d\u0438\u044f USB 3.0.<\/p>\n<div class=\"oembed\">\n<div>\n<div style=\"left: 0; width: 100%; height: 0; position: relative; padding-bottom: 56.25%;\">\n<div class=\"tm-iframe_temp\" data-src=\"https:\/\/www.youtube.com\/embed\/_4YRZRCE5z4?rel=0&amp;showinfo=1&amp;hl=en-US\" data-style=\"border: 0; top: 0; left: 0; width: 100%; height: 100%; position: absolute;\" id=\"\" width=\"\"><\/div>\n<\/div>\n<\/div>\n<\/div>\n<p>  \u0417\u0430\u043a \u0443\u0434\u0430\u043b\u0438\u043b VL805 QFN \u0438 \u0438\u0441\u043f\u043e\u043b\u044c\u0437\u043e\u0432\u0430\u043b \u043c\u043e\u0441\u0442 PCB. \u0417\u0430\u0442\u0435\u043c \u043e\u043d \u043f\u043e\u043f\u044b\u0442\u0430\u043b\u0441\u044f \u0438\u0441\u043f\u043e\u043b\u044c\u0437\u043e\u0432\u0430\u0442\u044c Raspberry Pi 4 \u0441 \u0443\u0434\u043b\u0438\u043d\u0438\u0442\u0435\u043b\u0435\u043c PCIe. \u042d\u043a\u0441\u043f\u0435\u0440\u0438\u043c\u0435\u043d\u0442 \u043f\u043e\u043a\u0430\u0437\u0430\u043b, \u0447\u0442\u043e \u043a\u043e\u043c\u043f\u044c\u044e\u0442\u0435\u0440 \u0440\u0430\u0431\u043e\u0442\u0430\u0435\u0442 \u0441 \u043a\u0430\u0440\u0442\u043e\u0439 \u0440\u0430\u0441\u0448\u0438\u0440\u0435\u043d\u0438\u044f PCIe \u043d\u0430 \u043e\u0441\u043d\u043e\u0432\u0435 USB 3.0 \u043d\u0430 \u0431\u0430\u0437\u0435 VL805, \u0441 \u043a\u0430\u0440\u0442\u043e\u0439 Ethernet \u043d\u0430 \u043e\u0441\u043d\u043e\u0432\u0435 Realtek RTL8111, \u043d\u043e \u043d\u0435 \u0441 \u0440\u044f\u0434\u043e\u043c \u0434\u0440\u0443\u0433\u0438\u0445 \u043a\u0430\u0440\u0442 PCIe. <\/p>\n<p>  <img decoding=\"async\" src=\"https:\/\/blog.zakkemble.net\/wp-content\/uploads\/2020\/06\/chip_pads_cross-1024x768.jpg\" width=\"49%\" alt=\"image\" data-src=\"https:\/\/blog.zakkemble.net\/wp-content\/uploads\/2020\/06\/chip_pads_cross-1024x768.jpg\" data-blurred=\"true\"\/> <img decoding=\"async\" src=\"https:\/\/blog.zakkemble.net\/wp-content\/uploads\/2020\/06\/IMG_20200612_115732_BURST2-1024x768.jpg\" width=\"49%\" alt=\"image\" data-src=\"https:\/\/blog.zakkemble.net\/wp-content\/uploads\/2020\/06\/IMG_20200612_115732_BURST2-1024x768.jpg\" data-blurred=\"true\"\/><\/p>\n<p>  \u0421\u043f\u0435\u0446\u0438\u0430\u043b\u0438\u0441\u0442 \u0442\u0430\u043a\u0436\u0435 \u043e\u0431\u043d\u0430\u0440\u0443\u0436\u0438\u043b, \u0447\u0442\u043e, \u043d\u0435\u0441\u043c\u043e\u0442\u0440\u044f \u043d\u0430 \u0443\u0434\u0430\u043b\u0435\u043d\u0438\u0435 \u043c\u0438\u043a\u0440\u043e\u0441\u0445\u0435\u043c\u044b VL805 \u0438\u0437 Raspberry Pi, \u0434\u0435\u043b\u0430\u044e\u0449\u0435\u0439 \u0435\u0433\u043e \u043f\u043e\u0440\u0442\u044b USB 3 \u0431\u0435\u0441\u043f\u043e\u043b\u0435\u0437\u043d\u044b\u043c\u0438, \u043c\u043e\u0436\u043d\u043e \u043f\u043e-\u043f\u0440\u0435\u0436\u043d\u0435\u043c\u0443 \u0438\u0441\u043f\u043e\u043b\u044c\u0437\u043e\u0432\u0430\u0442\u044c \u0432\u0445\u043e\u0434 \u043f\u0438\u0442\u0430\u043d\u0438\u044f USB-C \u043d\u0430 SBC \u0432 \u043a\u0430\u0447\u0435\u0441\u0442\u0432\u0435 \u0445\u043e\u0441\u0442-\u043a\u043e\u043d\u0442\u0440\u043e\u043b\u043b\u0435\u0440\u0430. \u0422\u0430\u043a\u0438\u043c \u043e\u0431\u0440\u0430\u0437\u043e\u043c, \u043d\u0430 Raspberry Pi 4 \u043c\u043e\u0436\u043d\u043e \u0438\u0441\u043f\u043e\u043b\u044c\u0437\u043e\u0432\u0430\u0442\u044c \u043a\u0430\u043a PCIe x1, \u0442\u0430\u043a \u0438 USB.<\/p>\n<p>  \u0412 \u043a\u043e\u043d\u0446\u0435 \u043c\u0430\u044f \u0432 \u043f\u0440\u043e\u0434\u0430\u0436\u0443 <a href=\"https:\/\/habr.com\/ru\/news\/t\/504418\/\">\u043f\u043e\u0441\u0442\u0443\u043f\u0438\u043b\u0430<\/a> 8-\u0433\u0438\u0433\u0430\u0431\u0430\u0439\u0442\u043d\u0430\u044f \u043c\u043e\u0434\u0435\u043b\u044c Raspberry Pi 4 \u043f\u043e \u0446\u0435\u043d\u0435 \u0432 $75. \u0427\u0438\u043f BCM2711 \u0441 \u0447\u0435\u0442\u044b\u0440\u044c\u043c\u044f \u044f\u0434\u0440\u0430\u043c\u0438 Cortex-A72 \u043d\u0430 \u0430\u0440\u0445\u0438\u0442\u0435\u043a\u0442\u0443\u0440\u0435 ARMv8, \u043a\u043e\u0442\u043e\u0440\u044b\u0439 \u0438\u0441\u043f\u043e\u043b\u044c\u0437\u0443\u0435\u0442\u0441\u044f \u0432 Raspberry Pi 4, \u043c\u043e\u0436\u0435\u0442 \u043e\u0431\u0440\u0430\u0431\u0430\u0442\u044b\u0432\u0430\u0442\u044c \u0434\u043e 16 \u0413\u0411 \u043f\u0430\u043c\u044f\u0442\u0438 LPDDR4 SDRAM. <\/p>\n<blockquote><p>\u0421\u043c. \u0442\u0430\u043a\u0436\u0435: <\/p>\n<ul>\n<li>\u00ab<a href=\"https:\/\/habr.com\/ru\/post\/508648\/\">\u0421\u043a\u043e\u043b\u044c\u043a\u043e \u0434\u0430\u043d\u043d\u044b\u0445 \u043c\u043e\u0436\u0435\u0442 \u043e\u0431\u0440\u0430\u0431\u043e\u0442\u0430\u0442\u044c Raspberry Pi \u0431\u044b\u0441\u0442\u0440\u043e<\/a>\u00bb<\/li>\n<li>\u00ab<a href=\"https:\/\/habr.com\/ru\/post\/504468\/\">\u041f\u0440\u043e\u0438\u0437\u0432\u043e\u0434\u0438\u0442\u0435\u043b\u044c\u043d\u043e\u0441\u0442\u044c Raspberry Pi: \u0434\u043e\u0431\u0430\u0432\u043b\u044f\u0435\u043c ZRAM \u0438 \u0438\u0437\u043c\u0435\u043d\u044f\u0435\u043c \u043f\u0430\u0440\u0430\u043c\u0435\u0442\u0440\u044b \u044f\u0434\u0440\u0430<\/a>\u00bb<\/li>\n<li>\u00ab<a href=\"https:\/\/habr.com\/ru\/post\/508224\/\">\u041e\u043f\u044b\u0442 \u043f\u043e\u0441\u0442\u0440\u043e\u0435\u043d\u0438\u044f \u0443\u043c\u043d\u043e\u0433\u043e \u0434\u043e\u043c\u0430 \u043d\u0430 Raspberry Pi \u0438 \u043e\u0442\u043a\u0440\u044b\u0442\u043e\u0439 \u043f\u043b\u0430\u0442\u0444\u043e\u0440\u043c\u0435 OpenHAB. \u0427\u0430\u0441\u0442\u044c 1<\/a>\u00bb<\/li>\n<\/ul>\n<\/blockquote>\n<\/div>\n<\/div>\n<\/div>\n<p><!----><!----><\/div>\n<p><!----><!----><br \/> \u0441\u0441\u044b\u043b\u043a\u0430 \u043d\u0430 \u043e\u0440\u0438\u0433\u0438\u043d\u0430\u043b \u0441\u0442\u0430\u0442\u044c\u0438 <a href=\"https:\/\/habr.com\/ru\/articles\/509222\/\"> https:\/\/habr.com\/ru\/articles\/509222\/<\/a><\/p>\n","protected":false},"excerpt":{"rendered":"<div><!--[--><!--]--><\/div>\n<div id=\"post-content-body\">\n<div>\n<div class=\"article-formatted-body article-formatted-body article-formatted-body_version-1\">\n<div xmlns=\"http:\/\/www.w3.org\/1999\/xhtml\"><img decoding=\"async\" src=\"https:\/\/blog.zakkemble.net\/wp-content\/uploads\/2020\/06\/IMG_20200612_164557_BURST2-1024x768.jpg\" alt=\"image\" data-src=\"https:\/\/blog.zakkemble.net\/wp-content\/uploads\/2020\/06\/IMG_20200612_164557_BURST2-1024x768.jpg\" data-blurred=\"true\"\/><\/p>\n<p>  \u0417\u0430\u043a \u041a\u044d\u043c\u0431\u043b <a href=\"https:\/\/blog.zakkemble.net\/rpi4-pci-express-bridge-chip\/\">\u043f\u043e\u043a\u0430\u0437\u0430\u043b<\/a>, \u043a\u0430\u043a \u043c\u043e\u0436\u043d\u043e \u043f\u043e\u0434\u043a\u043b\u044e\u0447\u0438\u0442\u044c \u043a \u043e\u0434\u043d\u043e\u043f\u043b\u0430\u0442\u043d\u043e\u043c\u0443 \u043a\u043e\u043c\u043f\u044c\u044e\u0442\u0435\u0440\u0443 Raspberry Pi 4 PCI Express \u043f\u0440\u0438 \u043f\u043e\u043c\u043e\u0449\u0438 \u043f\u0435\u0440\u0435\u0445\u043e\u0434\u043d\u0438\u043a\u0430, \u043a\u043e\u0442\u043e\u0440\u044b\u0439 \u0437\u0430\u043c\u0435\u043d\u044f\u0435\u0442 \u043c\u0438\u043a\u0440\u043e\u0441\u0445\u0435\u043c\u0443 \u043a\u043e\u043d\u0442\u0440\u043e\u043b\u043b\u0435\u0440\u0430 USB 3 VL805. <\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[],"tags":[],"class_list":["post-389998","post","type-post","status-publish","format-standard","hentry"],"_links":{"self":[{"href":"https:\/\/savepearlharbor.com\/index.php?rest_route=\/wp\/v2\/posts\/389998","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/savepearlharbor.com\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/savepearlharbor.com\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/savepearlharbor.com\/index.php?rest_route=\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/savepearlharbor.com\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=389998"}],"version-history":[{"count":0,"href":"https:\/\/savepearlharbor.com\/index.php?rest_route=\/wp\/v2\/posts\/389998\/revisions"}],"wp:attachment":[{"href":"https:\/\/savepearlharbor.com\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=389998"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/savepearlharbor.com\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=389998"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/savepearlharbor.com\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=389998"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}