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<?xml-stylesheet type="text/xsl" href="https://e2echina.ti.com/cfs-file/__key/system/syndication/rss.xsl" media="screen"?><rss version="2.0" xmlns:dc="http://purl.org/dc/elements/1.1/" xmlns:slash="http://purl.org/rss/1.0/modules/slash/" xmlns:wfw="http://wellformedweb.org/CommentAPI/"><channel><title>隔离</title><link>https://e2echina.ti.com/support/isolation/</link><description /><dc:language>zh-CN</dc:language><generator>Telligent Community 13</generator><item><title>论坛文章:RE: ISO1540: ISO1540DR 来料发现前后两个批次之间照X-ray结构不一样</title><link>https://e2echina.ti.com/support/isolation/f/isolation-forum/1094310/iso1540-iso1540dr-x-ray/3939645</link><pubDate>Mon, 14 Sep 2026 23:10:00 GMT</pubDate><guid isPermaLink="false">91561404-af28-475a-b96b-cb6cbaadd097:fbb300d4-2863-4fee-b73f-9405cf505d8e</guid><dc:creator>Eirwen</dc:creator><description>https://www.ti.com.cn/zh-cn/info/customer-support.html 这个链接，点击下面的在线聊天。</description></item><item><title>论坛文章:RE: ISO1540: ISO1540DR 来料发现前后两个批次之间照X-ray结构不一样</title><link>https://e2echina.ti.com/support/isolation/f/isolation-forum/1094378/iso1540-iso1540dr-x-ray/3939644</link><pubDate>Mon, 14 Sep 2026 23:07:00 GMT</pubDate><guid isPermaLink="false">91561404-af28-475a-b96b-cb6cbaadd097:5ac05df9-aaec-4fe9-bb80-ea4f6468a289</guid><dc:creator>Eirwen</dc:creator><description>请按照以下链接联系客户支持中心，会有客服为您提供帮助： ticsc.service-now.com/csm</description></item><item><title>论坛文章:RE: ISO1540: ISO1540DR 来料发现前后两个批次之间照X-ray结构不一样</title><link>https://e2echina.ti.com/support/isolation/f/isolation-forum/1094310/iso1540-iso1540dr-x-ray/3939066</link><pubDate>Mon, 14 Sep 2026 01:39:00 GMT</pubDate><guid isPermaLink="false">91561404-af28-475a-b96b-cb6cbaadd097:7d6c2bd9-36b0-4771-b441-ebdcfd8b7269</guid><dc:creator>Wang Alva</dc:creator><description>按照你们给的链接进入客户支持中心的指引还是来到这个隔离论坛提出疑问，因此需要你们给出判断结果。</description></item><item><title>论坛文章:RE: ISO1540: ISO1540DR 来料发现前后两个批次之间照X-ray结构不一样</title><link>https://e2echina.ti.com/support/isolation/f/isolation-forum/1094378/iso1540-iso1540dr-x-ray/3939061</link><pubDate>Mon, 14 Sep 2026 01:02:00 GMT</pubDate><guid isPermaLink="false">91561404-af28-475a-b96b-cb6cbaadd097:71582745-35c9-4aae-ba79-9852841f38a1</guid><dc:creator>Eirwen</dc:creator><description>已经收到了您的案例，调查需要些时间，感谢您的耐心等待。</description></item><item><title>论坛文章:ISO1540: ISO1540DR 来料发现前后两个批次之间照X-ray结构不一样</title><link>https://e2echina.ti.com/support/isolation/f/isolation-forum/1094378/iso1540-iso1540dr-x-ray</link><pubDate>Mon, 14 Sep 2026 00:54:00 GMT</pubDate><guid isPermaLink="false">91561404-af28-475a-b96b-cb6cbaadd097:86017b9a-41ad-48f2-be1e-120d1f9d93fa</guid><dc:creator>Wang Alva</dc:creator><description>Part Number: ISO1540 买入材料不同批次照X-ray发现结构不一样，请见下图，请问是什么原因。</description><category domain="https://e2echina.ti.com/support/isolation/tags/ISO1540">ISO1540</category></item><item><title>论坛文章:RE: ISO1540: ISO1540DR 来料发现前后两个批次之间照X-ray结构不一样</title><link>https://e2echina.ti.com/support/isolation/f/isolation-forum/1094310/iso1540-iso1540dr-x-ray/3939057</link><pubDate>Sun, 13 Sep 2026 23:20:00 GMT</pubDate><guid isPermaLink="false">91561404-af28-475a-b96b-cb6cbaadd097:d5a00904-6566-480b-9c8d-e571ed5b3c7c</guid><dc:creator>Eirwen</dc:creator><description>请按照以下链接联系客户支持中心，会有客服为您提供帮助： ticsc.service-now.com/csm</description></item><item><title>论坛文章:RE: ISO1540: ISO1540DR 来料发现前后两个批次之间照X-ray结构不一样</title><link>https://e2echina.ti.com/support/isolation/f/isolation-forum/1094310/iso1540-iso1540dr-x-ray/3939046</link><pubDate>Sun, 13 Sep 2026 22:47:00 GMT</pubDate><guid isPermaLink="false">91561404-af28-475a-b96b-cb6cbaadd097:b915feec-3b65-4c8f-a118-1f3cd93959f1</guid><dc:creator>Eirwen</dc:creator><description>已经收到了您的案例，调查需要些时间，感谢您的耐心等待。</description></item><item><title>论坛文章:ISO1540: ISO1540DR 来料发现前后两个批次之间照X-ray结构不一样</title><link>https://e2echina.ti.com/support/isolation/f/isolation-forum/1094310/iso1540-iso1540dr-x-ray</link><pubDate>Sat, 12 Sep 2026 02:56:00 GMT</pubDate><guid isPermaLink="false">91561404-af28-475a-b96b-cb6cbaadd097:04cfbbf2-f1d7-4b92-900c-62a75100ac38</guid><dc:creator>Wang Alva</dc:creator><description>Part Number: ISO1540 来料发现前后两个批次之间照X-ray结构不一样</description><category domain="https://e2echina.ti.com/support/isolation/tags/ISO1540">ISO1540</category></item><item><title>论坛文章:RE: ISOW1432: 关于多个ISOW1432重叠放置的PCB Layout问题</title><link>https://e2echina.ti.com/support/isolation/f/isolation-forum/1091446/isow1432-isow1432-pcb-layout/3928280</link><pubDate>Wed, 26 Aug 2026 06:19:00 GMT</pubDate><guid isPermaLink="false">91561404-af28-475a-b96b-cb6cbaadd097:8223ffd7-2758-4f30-a8c4-4674131f3fc9</guid><dc:creator>Alice</dc:creator><description>您好， layout 是一个需要权衡的工作，具体需要您决定。 TI提供了layout 建议，请参考链接文档。 Digital Isolator Design Guide (Rev. G)</description></item><item><title>论坛文章:ISOW1432: 关于多个ISOW1432重叠放置的PCB Layout问题</title><link>https://e2echina.ti.com/support/isolation/f/isolation-forum/1091446/isow1432-isow1432-pcb-layout</link><pubDate>Wed, 26 Aug 2026 04:27:00 GMT</pubDate><guid isPermaLink="false">91561404-af28-475a-b96b-cb6cbaadd097:be72cd2a-4dfa-42b7-958a-065f72d96aa7</guid><dc:creator>CAT CAT</dc:creator><description>Part Number: ISOW1432 我现在在做一个8层通信类的印制板，使用了多个ISOW1432，不同的ISOW1432的总线需要连接到同一个连接器上，每个器件包括A,B,Y,Z,GND,一共5线。布局方面印制板上空间有限，422芯片只能两两重叠放在L1和L8层。 请问在A,B,Y,Z侧：L2层使用GND（422L1）平面，L4使用Viso(422L1)平面，L5使用Viso(422L8)平面，L7使用GND（422L8）平面，这些在垂直方向上是完全重叠的，这种方法推荐吗？还是有更好的方法？ 由于走线空间限制，我无法保证L1和L8的ABYZ在垂直方向上不交叉或完全分隔，事实上现在他们在垂直方向上是平行重叠的。</description><category domain="https://e2echina.ti.com/support/isolation/tags/isow1432">isow1432</category></item><item><title>论坛文章:RE: ISOM8710DFFEVM: 按照规格书搭建隔离电路，收发数据不对应</title><link>https://e2echina.ti.com/support/isolation/f/isolation-forum/1090629/isom8710dffevm/3925540</link><pubDate>Thu, 20 Aug 2026 08:24:00 GMT</pubDate><guid isPermaLink="false">91561404-af28-475a-b96b-cb6cbaadd097:ac0351b4-baff-4149-a71f-eebe879686d5</guid><dc:creator>Links</dc:creator><description>检查信号极性：用示波器同时抓取 ISOM8710 输入端和输出端波形，确认是否同相 另外对照PCBlayout，确认引脚没有接反。</description></item><item><title>论坛文章:ISOM8710DFFEVM: 按照规格书搭建隔离电路，收发数据不对应</title><link>https://e2echina.ti.com/support/isolation/f/isolation-forum/1090629/isom8710dffevm</link><pubDate>Thu, 20 Aug 2026 05:25:00 GMT</pubDate><guid isPermaLink="false">91561404-af28-475a-b96b-cb6cbaadd097:85298bc6-4b60-4e9a-81a8-2c619c27faec</guid><dc:creator>JI YU</dc:creator><description>Part Number: ISOM8710DFFEVM Other Parts Discussed in Thread: ISOM8710 使用两颗ISOM8710隔离光耦设计隔离串口电路，发现A侧发送端发的数据，B侧接收端数据不一致；同理B侧发的数据，A侧接受的数据也不同。A侧和B侧都发一样的数据，B侧和A侧接受端收到的数据都不一样。</description><category domain="https://e2echina.ti.com/support/isolation/tags/ISOM8710DFFEVM">ISOM8710DFFEVM</category><category domain="https://e2echina.ti.com/support/isolation/tags/ISOM8710">ISOM8710</category><category domain="https://e2echina.ti.com/support/isolation/tags/_35756856_">电器</category></item><item><title>论坛文章:RE: ISO1541: ISO1541DR 晶圆是否有过更改？</title><link>https://e2echina.ti.com/support/isolation/f/isolation-forum/1088752/iso1541-iso1541dr/3918915</link><pubDate>Mon, 10 Aug 2026 03:09:00 GMT</pubDate><guid isPermaLink="false">91561404-af28-475a-b96b-cb6cbaadd097:788da986-276a-413c-8bb8-92ad5c1ea7b4</guid><dc:creator>Lydia</dc:creator><description>您好，关于晶圆是否有更改的 问题请联 系客 户 支持中心，会有客服帮助您， https://www.ti.com.cn/zh-cn/info/customer-support.html</description></item><item><title>论坛文章:RE: ISO1541: ISO1541DR 晶圆是否有过更改？</title><link>https://e2echina.ti.com/support/isolation/f/isolation-forum/1088752/iso1541-iso1541dr/3918914</link><pubDate>Mon, 10 Aug 2026 03:08:00 GMT</pubDate><guid isPermaLink="false">91561404-af28-475a-b96b-cb6cbaadd097:7b43674a-e0db-4f28-b953-e8d66dadb258</guid><dc:creator>Lydia</dc:creator><description>您好， 已 经 收到了您的案例， 调查 需要些 时间 ，感 谢 您的耐心等待。</description></item><item><title>论坛文章:ISO1541: ISO1541DR 晶圆是否有过更改？</title><link>https://e2echina.ti.com/support/isolation/f/isolation-forum/1088752/iso1541-iso1541dr</link><pubDate>Mon, 10 Aug 2026 03:07:00 GMT</pubDate><guid isPermaLink="false">91561404-af28-475a-b96b-cb6cbaadd097:45ac677f-775f-463c-aa43-9f256c8584c6</guid><dc:creator>chuangyuan Chen</dc:creator><description>Part Number: ISO1541 您好 ISO1541DR 晶圆请问是否有过更改？ 22+和26+的 内部构造不同 请问有对应内部晶圆结构的文件说明吗？ 谢谢！</description><category domain="https://e2echina.ti.com/support/isolation/tags/ISO1541">ISO1541</category></item><item><title>论坛文章:RE: ISO6041: 请问ISO6041LDWR芯片隔离SPI的工作机制</title><link>https://e2echina.ti.com/support/isolation/f/isolation-forum/1087049/iso6041-iso6041ldwr-spi/3912654</link><pubDate>Wed, 29 Jul 2026 09:42:00 GMT</pubDate><guid isPermaLink="false">91561404-af28-475a-b96b-cb6cbaadd097:91b3cd40-18c4-49d0-83a5-457992b768d0</guid><dc:creator>Daniel</dc:creator><description>您好 [FAQ] ISO7741: 如何计算数字隔离器支持的最大 SPI 速度？ www.ti.com.cn/.../zhct386b.pdf 请您参考这个部分说明。</description></item><item><title>论坛文章:ISO6041: 请问ISO6041LDWR芯片隔离SPI的工作机制</title><link>https://e2echina.ti.com/support/isolation/f/isolation-forum/1087049/iso6041-iso6041ldwr-spi</link><pubDate>Wed, 29 Jul 2026 09:06:00 GMT</pubDate><guid isPermaLink="false">91561404-af28-475a-b96b-cb6cbaadd097:6c060b6c-3dea-4f85-8be0-651f5f2bbea3</guid><dc:creator>Abner Ma</dc:creator><description>Part Number: ISO6041 你好， ISO6041LDWR，这款芯片隔离25Mhz时钟的SPI通讯，有以下几个问题需要咨询： 1.为什么芯片的通讯速率是200Mbps，但在3.3V电压下，SPI时钟最高只能到25MHz？ 2.SPI隔离后，如何保证SPI信号的时钟、数据、片选的时序统一？靠的是芯片内部的时序重整，还是仅靠隔离的低延时去“硬扛”？ 3.SPI时钟大于25MHz后，例如30M，50M等，会出现什么问题？ 感谢。</description><category domain="https://e2echina.ti.com/support/isolation/tags/ISO6041">ISO6041</category></item><item><title>论坛文章:RE: ISO7741: 【选型求助】请问TI是否有专门的SPI隔离器件？</title><link>https://e2echina.ti.com/support/isolation/f/isolation-forum/1087034/iso7741-ti-spi/3912619</link><pubDate>Wed, 29 Jul 2026 03:38:00 GMT</pubDate><guid isPermaLink="false">91561404-af28-475a-b96b-cb6cbaadd097:ee19deaa-769d-4cc8-99ba-7c67dc2c86bc</guid><dc:creator>Taylor</dc:creator><description>这个问题，请重新发个帖子</description></item><item><title>论坛文章:RE: ISO7741: 【选型求助】请问TI是否有专门的SPI隔离器件？</title><link>https://e2echina.ti.com/support/isolation/f/isolation-forum/1087034/iso7741-ti-spi/3912618</link><pubDate>Wed, 29 Jul 2026 03:33:00 GMT</pubDate><guid isPermaLink="false">91561404-af28-475a-b96b-cb6cbaadd097:cef94861-29f6-415f-92b6-7fac6e1e7706</guid><dc:creator>Abner Ma</dc:creator><description>请问TI的SPI隔离器，内部是有延迟重组处理吗？会不会隔离出来的信号，时序有偏差？</description></item><item><title>论坛文章:RE: ISO7741: 【选型求助】请问TI是否有专门的SPI隔离器件？</title><link>https://e2echina.ti.com/support/isolation/f/isolation-forum/1087034/iso7741-ti-spi/3912615</link><pubDate>Wed, 29 Jul 2026 02:29:00 GMT</pubDate><guid isPermaLink="false">91561404-af28-475a-b96b-cb6cbaadd097:89ca2091-aed3-4263-b62b-cf13e5169ae2</guid><dc:creator>Taylor</dc:creator><description>下面是按照条件筛选的，但是 SPI最高支持到是27MHz Digital isolators product selection | TI.com</description></item></channel></rss>