{"id":1984,"date":"2018-06-02T02:36:08","date_gmt":"2018-06-01T18:36:08","guid":{"rendered":"http:\/\/www.brofive.org\/?p=1984"},"modified":"2021-02-14T01:17:46","modified_gmt":"2021-02-13T17:17:46","slug":"%e6%8b%86%ef%bc%9ausb-hub%e5%92%8cusb-rj45%e8%bd%ac%e6%8d%a2%e5%99%a8","status":"publish","type":"post","link":"http:\/\/www.brofive.net\/?p=1984","title":{"rendered":"\u62c6\uff1aUSB HUB\u548cUSB-RJ45\u8f6c\u6362\u5668"},"content":{"rendered":"<p>\u76f8\u5173\u4fe1\u606f\uff1a<\/p>\n<ol>\n<li><a href=\"http:\/\/www.brofive.net\/?p=1984\">\u62c6\uff1aUSB HUB\u548cUSB-RJ45\u8f6c\u6362\u5668\uff08http:\/\/www.brofive.net\/?p=1984\uff09<\/a><\/li>\n<li><a href=\"http:\/\/www.brofive.net\/?p=5345\">\u62c6\uff1a\u540e\u89c6\u955c\u4e2d\u7684\u673a\u7535\u8bbe\u8ba1\uff08http:\/\/www.brofive.net\/?p=5345\uff09<\/a><\/li>\n<li><a href=\"http:\/\/www.brofive.net\/?p=5856\">\u62c6\uff1a\u5012\u8f66\u96f7\u8fbe\uff0c\u5de5\u4f5c\u539f\u7406\u5f88\u7b80\u5355\uff08http:\/\/www.brofive.net\/?p=5856\uff09<\/a><\/li>\n<li><a title=\"http:\/\/www.brofive.net\/?p=7700\" href=\"http:\/\/www.brofive.net\/?p=7700\">\u62c6\uff1a\u5438\u9876\u706f\u53d8\u538b\u5668 + LED\u5438\u9876\u706f\u66ff\u4ee3\uff08http:\/\/www.brofive.net\/?p=7700\uff09<\/a><\/li>\n<\/ol>\n<p><a href=\"http:\/\/www.brofive.net\/wp-content\/uploads\/2018\/06\/image-3.png\"><span style=\"font-size: large;\"><img loading=\"lazy\" decoding=\"async\" style=\"display: inline; border-width: 0px;\" title=\"image\" src=\"http:\/\/www.brofive.net\/wp-content\/uploads\/2018\/06\/image_thumb-3.png\" alt=\"image\" width=\"710\" height=\"483\" border=\"0\" \/><\/span><\/a><\/p>\n<p><span style=\"font-size: large;\">\u6700\u8fd1\u542c\u5230\u4e0d\u5c11\u8981\u505aPCB\uff08Printed Circuit Board\uff09\u7684\u4e8b\u60c5\uff0c\u5c31\u968f\u624b\u62c6\u89e3\u4e86\u4e00\u4e2a\u6dd8\u6c70\u7684USB HUB\u517cRJ45\u8f6c\u6362\u5668\uff0c\u968f\u673a\u9001\u7684\uff0c\u6709\u4e2a\u540c\u7c7b\u8f6c\u6362\u5668\u4ef7\u683c\u5927\u7ea6\u572835\u5143\u7684\u6837\u5b50\u3002\u62c6\u5f00\u7684\u65f6\u5019\u6709\u4e9b\u66b4\u529b\uff0c\u4f46\u662f\u6ca1\u6709\u635f\u574fPCB\u677f\u548c\u4e0a\u9762\u7684\u5143\u5668\u4ef6\u3002<\/span><\/p>\n<p><a href=\"http:\/\/www.brofive.net\/wp-content\/uploads\/2018\/06\/image-4.png\"><span style=\"font-size: large;\"><img loading=\"lazy\" decoding=\"async\" style=\"display: inline; border-width: 0px;\" title=\"image\" src=\"http:\/\/www.brofive.net\/wp-content\/uploads\/2018\/06\/image_thumb-4.png\" alt=\"image\" width=\"702\" height=\"231\" border=\"0\" \/><\/span><\/a><\/p>\n<p><a href=\"http:\/\/www.brofive.net\/wp-content\/uploads\/2018\/06\/image-5.png\"><span style=\"font-size: large;\"><img loading=\"lazy\" decoding=\"async\" style=\"display: inline; border-width: 0px;\" title=\"image\" src=\"http:\/\/www.brofive.net\/wp-content\/uploads\/2018\/06\/image_thumb-5.png\" alt=\"image\" width=\"710\" height=\"233\" border=\"0\" \/><\/span><\/a><\/p>\n<p><span style=\"font-size: large;\">\u770b\u6765\u4e00\u4e0b\u8fd9\u4e2aPCB\u677f\uff0c\u5927\u7ea67x2cm\u7684\u9762\u79ef\uff0c\u4e0a\u9762\u67096\u4e2a\u82af\u7247\u30012\u4e2a\u6676\u632f\uff0c3\u4e2a\u7535\u5bb9\u30012\u4e2a\u7ebf\u5708\u548c\u5f88\u591a\u7535\u963b\uff0cPCB\u677f\u662f2015\u5e7411\u670819\u65e5\u8bbe\u8ba1\/\u751f\u4ea7\u7684\uff0c\u540d\u5b57\u6216\u6279\u6b21\u662fYS-LAN36-88\u3002\u91cd\u70b9\u5173\u6ce8\u4e86\u8fd96\u4e2a\u82af\u7247\uff1a<\/span><\/p>\n<p><span style=\"font-size: large;\">1\u3001GL3520\uff1a\u53f0\u6e7eGenesys Logic\u751f\u4ea7\u7684 USB 3.0\u96c6\u7ebf\u5668\u82af\u7247\uff0c2014\u5e74\u7b2c\u4e00\u4e2a\u7248\u672c\u3002\u652f\u6301USB3.0\/2.0\uff0c\u517c\u5bb91.1\uff0c72\u4e2a\u7ba1\u811a\uff0c\u770b\u4e0a\u53bb\u9700\u8981\u5916\u63a5\u4e00\u4e2a\u6676\u632f\uff0c\u627e\u4e86\u4e00\u4e0b\uff0c\u679c\u7136\u6709\u4e00\u4e2a25000Mhz\u7684\u6676\u632f\u914d\u5957\u3002\u539f\u7406\u56fe\u548c\u7ba1\u811a\u56fe\u770b\u4e0d\u61c2\uff0c\u53ea\u80fd\u5927\u4f53\u731c\u4e2a\u610f\u601d\u3002\u5355\u7247\u4ef7\u683c\u57287\u5143\u5de6\u53f3\u3002\u770b\u5230\u548cGL3520\u7c7b\u4f3c\u7684\u82af\u7247\u8fd8\u6709VL812\u3002<\/span><\/p>\n<p><a href=\"http:\/\/www.brofive.net\/wp-content\/uploads\/2018\/06\/clip_image001.png\"><span style=\"font-size: large;\"><img loading=\"lazy\" decoding=\"async\" style=\"display: inline; border-width: 0px;\" title=\"clip_image001\" src=\"http:\/\/www.brofive.net\/wp-content\/uploads\/2018\/06\/clip_image001_thumb.png\" alt=\"clip_image001\" width=\"705\" height=\"650\" border=\"0\" \/><\/span><\/a><\/p>\n<p><a href=\"http:\/\/www.brofive.net\/wp-content\/uploads\/2018\/06\/clip_image002.png\"><span style=\"font-size: large;\"><img loading=\"lazy\" decoding=\"async\" style=\"display: inline; border-width: 0px;\" title=\"clip_image002\" src=\"http:\/\/www.brofive.net\/wp-content\/uploads\/2018\/06\/clip_image002_thumb.png\" alt=\"clip_image002\" width=\"702\" height=\"510\" border=\"0\" \/><\/span><\/a><\/p>\n<p><span style=\"font-size: large;\">2\u3001RTL8135\uff1a\u53f0\u6e7eRealtek\u751f\u4ea7\u7684\u7528\u4e8eUSB3.0\u7684\u4ee5\u592a\u7f51\u63a7\u5236\u5668\uff0cIntegrated 10\/100\/1000M Ethernet Controller for USB Applications\u3002The Realtek RTL8153-CG 10\/100\/1000M Ethernet controller combines an IEEE 802.3u compliant Media Access Controller (MAC), USB 3.0 bus controller, and embedded memory. With state-of-the-art DSP technology and mixed-mode signal technology, the RTL8153 offers high-speed transmission over CAT 5 UTP cable or CAT 3 UTP (10Mbps only) cable. Functions such as Crossover Detection and Auto-Correction, polarity correction, adaptive equalization, cross-talk cancellation, echo cancellation, timing recovery, and error correction are implemented to provide robust transmission and reception capabilities. The RTL8153 features embedded One-Time-Programmable (OTP) memory that can replace the external EEPROM (93C46\/93C56\/93C66\/TWSI). 48\u7ba1\u811a\uff0c\u5355\u7247\u4ef7\u683c\u5927\u7ea6\u572816.50\u5143\u3002\u8fd9\u4e2a\u82af\u7247\u4e5f\u9700\u8981\u4e00\u4e2a\u65f6\u949f\uff0c\u7136\u540e\u5c31\u770b\u5230\u4e86\u53e6\u5916\u4e00\u4e2a25000MHz\u6676\u632f<\/span><\/p>\n<p><a href=\"http:\/\/www.brofive.net\/wp-content\/uploads\/2018\/06\/clip_image003.png\"><span style=\"font-size: large;\"><img loading=\"lazy\" decoding=\"async\" style=\"display: inline; border-width: 0px;\" title=\"clip_image003\" src=\"http:\/\/www.brofive.net\/wp-content\/uploads\/2018\/06\/clip_image003_thumb.png\" alt=\"clip_image003\" width=\"706\" height=\"559\" border=\"0\" \/><\/span><\/a><\/p>\n<p><a href=\"http:\/\/www.brofive.net\/wp-content\/uploads\/2018\/06\/clip_image004.png\"><span style=\"font-size: large;\"><img loading=\"lazy\" decoding=\"async\" style=\"display: inline; border-width: 0px;\" title=\"clip_image004\" src=\"http:\/\/www.brofive.net\/wp-content\/uploads\/2018\/06\/clip_image004_thumb.png\" alt=\"clip_image004\" width=\"713\" height=\"601\" border=\"0\" \/><\/span><\/a><\/p>\n<p><a href=\"http:\/\/www.brofive.net\/wp-content\/uploads\/2018\/06\/clip_image005.png\"><span style=\"font-size: large;\"><img loading=\"lazy\" decoding=\"async\" style=\"display: inline; border-width: 0px;\" title=\"clip_image005\" src=\"http:\/\/www.brofive.net\/wp-content\/uploads\/2018\/06\/clip_image005_thumb.png\" alt=\"clip_image005\" width=\"718\" height=\"251\" border=\"0\" \/><\/span><\/a><\/p>\n<p><span style=\"font-size: large;\">3\u3001AS11DA\uff1a\u5f88\u5e38\u7528\u7684\u7535\u6e90\u964d\u538b\u82af\u7247\uff0c\u5177\u4f53\u4ea7\u5730\u4e0d\u8be6\u77e5\uff0c\u5355\u4ef70.50\u5143\u5de6\u53f3<\/span><\/p>\n<p><span style=\"font-size: large;\">4\u3001FLT HF-5009\uff1a\u4e5f\u662f\u5e38\u7528\u7684\u82af\u7247\uff0c\u7535\u6e90\u6ee4\u6ce2\u5668\u82af\u7247\uff0c\u5177\u4f53\u4ea7\u5730\u4e0d\u8be6\uff0c\u4ece\u5916\u89c2\u770b\uff0c\u50cf\u662f\u56fd\u4ea7\u82af\u7247\uff0c\u4ef7\u683c\u8c8c\u4f3c\u51e0\u5143\u94b1<\/span><\/p>\n<p><span style=\"font-size: large;\">5\u3001FT25H04\uff082\u4e2a\uff09\uff1a\u4e2d\u56fd\u8f89\u8292\u5fae\u7535\u5b50\uff08\u6df1\u5733\uff09\u751f\u4ea7\u76844Mbit\u95ea\u5b58\u82af\u7247\u3002FT25H family powered with 3V&#8211;the density range of which are respectively from 4Mbit to 64Mbit, with read speed up to 120MHz and Standard\/Dual\/Quad I\/O operations, FT25H family(FT25H04 not included) supports higher data transfer speed of 240MHz\/s for Dual SPI and 480MHz\/s for Quad SPI. FT25H family operate at the full industrial temperature range of -40\u00b0C to 85\u00b0C . A minimum of 100,000 cycle endurance is guaranteed. The data stored will typically last for over 10 years. They are available in DIP8, SOP8-208mil, SOP8-150mil, VSOP8-208mil, TSSOP8 lead free or green packages. 8\u4e2a\u7ba1\u811a\u3002\u6bcf\u4e2a\u5355\u4ef70.46\u5143<\/span><\/p>\n<p><a href=\"http:\/\/www.brofive.net\/wp-content\/uploads\/2018\/06\/clip_image006.png\"><span style=\"font-size: large;\"><img loading=\"lazy\" decoding=\"async\" style=\"display: inline; border-width: 0px;\" title=\"clip_image006\" src=\"http:\/\/www.brofive.net\/wp-content\/uploads\/2018\/06\/clip_image006_thumb.png\" alt=\"clip_image006\" width=\"726\" height=\"401\" border=\"0\" \/><\/span><\/a><\/p>\n<p><a href=\"http:\/\/www.brofive.net\/wp-content\/uploads\/2018\/06\/clip_image007.png\"><span style=\"font-size: large;\"><img loading=\"lazy\" decoding=\"async\" style=\"display: inline; border-width: 0px;\" title=\"clip_image007\" src=\"http:\/\/www.brofive.net\/wp-content\/uploads\/2018\/06\/clip_image007_thumb.png\" alt=\"clip_image007\" width=\"734\" height=\"369\" border=\"0\" \/><\/span><\/a><\/p>\n<p><span style=\"font-size: large;\">PCB\u7684\u9006\u5411\u5de5\u7a0b\u662f\u6210\u719f\u7684\uff0c\u5bf9\u4e8e\u7b80\u5355\u7684\u5355\u5c42\u53cc\u5c42PCB\u7684\u6d4b\u7ed8\u3001\u82af\u7247\u89e3\u5bc6\u3001\u6284\u677f\u3001\u6253\u6837\u3001\u8d34\u7247\u7b49\u9700\u6c42\uff0c\u4ef7\u683c\u572830-180\u5143\uff0c\u5177\u4f53\u4ef7\u683c\u5f53\u7136\u8fd8\u662f\u8981\u770b\u677f\u5b50\u7684\u590d\u6742\u7a0b\u5ea6\uff0c\u770b\u8d77\u6765PCB\u9006\u5411\u5de5\u7a0b\u662f\u6210\u719f\u6280\u672f\u3002\u751f\u4ea7\u6210\u672c\u66f4\u662f\u5f88\u4f4e\u3002<\/span><\/p>\n<p><span style=\"font-size: large;\">\u521d\u6b65\u6d4b\u7b97\uff0c\u8fd9\u4e2a\u8f6c\u6362\u5668\u7684\u82af\u7247\u6210\u672c\u5927\u7ea6\u662f <strong>16.5 + 7 + 3 + 0.39 + 0.46*2 + 0.5 = 28.31<\/strong><\/span>\u00a0<span style=\"font-size: large;\"> \u5de6\u53f3\uff0c\u7ed3\u5408\u5176\u4ed6\u96f6\u90e8\u4ef6\u3001\u63a5\u53e3\u548c\u94dd\u5408\u91d1\u5916\u58f3\uff0c\u4f30\u8ba1\u6210\u672c\u53ef\u80fd\u898130-40\u5143\u3002<\/span><\/p>\n<p><strong><span style=\"color: #ff0000; font-size: large;\">\u4ece\u8fd9\u4e9b\u82af\u7247\u770b\uff0c\u4e3b\u82af\u7247\u90fd\u662f\u4e0d\u662f\u5927\u9646\u751f\u4ea7\u7684\uff0c\u5927\u9646\u53ea\u80fd\u751f\u4ea7\u4e00\u4e9b\u7b80\u5355\u7684\u95ea\u5b58\u3001\u6ee4\u6ce2\u5668\u7b49\u5916\u56f4\u82af\u7247\uff0c\u770b\u6765\u4e2d\u56fd\u7f3a\u82af\u7684\u60c5\u51b5\u662f\u666e\u904d\u5b58\u5728\u7684<\/span><\/strong><\/p>\n<p><span style=\"font-size: large;\">\u76f8\u5173\u4fe1\u606f\uff1a<\/span><\/p>\n<ol>\n<li><a href=\"https:\/\/wenku.baidu.com\/view\/f345f86dce84b9d528ea81c758f5f61fb73628d2.html\"><span style=\"font-size: large;\">GL3520-22 Datasheet<\/span><\/a><\/li>\n<li><a href=\"http:\/\/bbs.mydigit.cn\/read.php?tid=2092824\"><span style=\"font-size: large;\">\u65b0\u4e70\u7684usb3.0 hub\u56fa\u4ef6\u5347\u7ea7\uff0c\u9644\u5de5\u5177\u4ee5\u53ca\u6559\u7a0b\uff01\u4e3b\u63a7GL3520<\/span><\/a><\/li>\n<li><a href=\"http:\/\/www.realtek.com.tw\/products\/productsView.aspx?Langid=1&amp;PNid=13&amp;PFid=56&amp;Level=5&amp;Conn=4&amp;ProdID=326\"><span style=\"font-size: large;\">RTL8135 \u82af\u7247<\/span><\/a><\/li>\n<li><a href=\"https:\/\/wenku.baidu.com\/view\/fdb8cbe20740be1e640e9a9f.html\"><span style=\"font-size: large;\">RTL8153 USB3.0\u7f51\u5361<\/span><\/a><\/li>\n<li><a href=\"http:\/\/www.fremontmicro.com\/productsview-15-27-1.html\"><span style=\"font-size: large;\">FT25H04 \u82af\u7247<\/span><\/a><\/li>\n<li><a href=\"http:\/\/www.fremontmicro.com\/uploads\/soft\/20170410\/1491811231.pdf\"><span style=\"font-size: large;\">FT25H04 Datasheet<\/span><\/a><\/li>\n<\/ol>\n","protected":false},"excerpt":{"rendered":"<p>\u76f8\u5173\u4fe1\u606f\uff1a \u62c6\uff1aUSB HUB\u548cUSB-RJ45\u8f6c\u6362\u5668\uff08http:\/\/www.brofive.net\/?p=1&#8230;<\/p>\n","protected":false},"author":1,"featured_media":1976,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[22,284,587,599,285],"tags":[397,396,398],"views":9241,"_links":{"self":[{"href":"http:\/\/www.brofive.net\/index.php?rest_route=\/wp\/v2\/posts\/1984"}],"collection":[{"href":"http:\/\/www.brofive.net\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"http:\/\/www.brofive.net\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"http:\/\/www.brofive.net\/index.php?rest_route=\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"http:\/\/www.brofive.net\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=1984"}],"version-history":[{"count":5,"href":"http:\/\/www.brofive.net\/index.php?rest_route=\/wp\/v2\/posts\/1984\/revisions"}],"predecessor-version":[{"id":7706,"href":"http:\/\/www.brofive.net\/index.php?rest_route=\/wp\/v2\/posts\/1984\/revisions\/7706"}],"wp:featuredmedia":[{"embeddable":true,"href":"http:\/\/www.brofive.net\/index.php?rest_route=\/wp\/v2\/media\/1976"}],"wp:attachment":[{"href":"http:\/\/www.brofive.net\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=1984"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"http:\/\/www.brofive.net\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=1984"},{"taxonomy":"post_tag","embeddable":true,"href":"http:\/\/www.brofive.net\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=1984"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}