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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/" xmlns:atom="http://www.w3.org/2005/Atom"><channel><title>传感器论坛 - 最近的话题</title><link>https://e2echina.ti.com/support/sensors/f/sensors-forum</link><description /><dc:language>zh-CN</dc:language><generator>Telligent Community 13</generator><lastBuildDate>Fri, 10 Jul 2026 08:12:12 GMT</lastBuildDate><atom:link rel="self" type="application/rss+xml" href="https://e2echina.ti.com/support/sensors/f/sensors-forum" /><item><title>TMCS1133EVM: 评估板和芯片手册不同？</title><link>https://e2echina.ti.com/thread/1083857?ContentTypeID=0</link><pubDate>Fri, 10 Jul 2026 07:46:32 GMT</pubDate><guid isPermaLink="false">91561404-af28-475a-b96b-cb6cbaadd097:d421b127-e08e-45ba-b973-cf5e40f6f791</guid><dc:creator>jiaqi han</dc:creator><slash:comments>2</slash:comments><comments>https://e2echina.ti.com/thread/1083857?ContentTypeID=0</comments><wfw:commentRss>https://e2echina.ti.com/support/sensors/f/sensors-forum/1083857/tmcs1133evm/rss?ContentTypeId=0</wfw:commentRss><description>&lt;p&gt;&lt;b&gt;Part Number:&lt;/b&gt; TMCS1133EVM&lt;/p&gt;&lt;p&gt;我在使用时发现芯片手册上VOC是一个参考电压需要给他用电压分压，但是实际上的评估板是没有分压，直接引出来的网络，我加上我的电路，可以看到，VOC是呈正弦波形，与我需要采集的电流同频信号种类也相同，Vout. 一直是高点平&lt;/p&gt;</description></item><item><title>RE: TMCS1133EVM: 评估板和芯片手册不同？</title><link>https://e2echina.ti.com/thread/3901339?ContentTypeID=1</link><pubDate>Fri, 10 Jul 2026 08:12:12 GMT</pubDate><guid isPermaLink="false">91561404-af28-475a-b96b-cb6cbaadd097:389a58b7-ee66-4070-b121-8980c455d24e</guid><dc:creator>FRANK1</dc:creator><slash:comments>0</slash:comments><comments>https://e2echina.ti.com/thread/3901339?ContentTypeID=1</comments><wfw:commentRss>https://e2echina.ti.com/support/sensors/f/sensors-forum/1083857/tmcs1133evm/rss?ContentTypeId=0</wfw:commentRss><description>&lt;p&gt;你好，我看了评估版VOC引脚的电路和datasheet是一致的。&lt;/p&gt;
&lt;p&gt;评估板的connector的2-3连一起就和datasheet一样了。&lt;/p&gt;
&lt;p&gt;&lt;img style="max-height:240px;max-width:320px;" src="https://e2echina.ti.com/resized-image/__size/640x480/__key/communityserver-discussions-components-files/118/pastedimage1783671014279v1.png" alt=" " /&gt;&lt;/p&gt;
&lt;p&gt;&lt;/p&gt;
&lt;p&gt;datasheet。&lt;/p&gt;
&lt;p&gt;&lt;/p&gt;
&lt;p&gt;&lt;img style="max-height:240px;max-width:320px;" src="https://e2echina.ti.com/resized-image/__size/640x480/__key/communityserver-discussions-components-files/118/pastedimage1783671122789v2.png" alt=" " /&gt;&lt;/p&gt;&lt;div style="clear:both;"&gt;&lt;/div&gt;</description></item><item><title>RE: TMCS1133EVM: 评估板和芯片手册不同？</title><link>https://e2echina.ti.com/thread/3901334?ContentTypeID=1</link><pubDate>Fri, 10 Jul 2026 08:02:21 GMT</pubDate><guid isPermaLink="false">91561404-af28-475a-b96b-cb6cbaadd097:961c0f92-4d26-476f-804f-88881972256c</guid><dc:creator>FRANK1</dc:creator><slash:comments>1</slash:comments><comments>https://e2echina.ti.com/thread/3901334?ContentTypeID=1</comments><wfw:commentRss>https://e2echina.ti.com/support/sensors/f/sensors-forum/1083857/tmcs1133evm/rss?ContentTypeId=0</wfw:commentRss><description>&lt;p&gt;感谢您对TI产品的关注！&lt;br /&gt;关于你的咨询，我们正在确认您的问题，感谢您的耐心等待。&lt;/p&gt;&lt;div style="clear:both;"&gt;&lt;/div&gt;</description></item><item><title>TMCS1133EVM: 评估板和芯片手册不同？</title><link>https://e2echina.ti.com/thread/1083856?ContentTypeID=0</link><pubDate>Fri, 10 Jul 2026 07:44:00 GMT</pubDate><guid isPermaLink="false">91561404-af28-475a-b96b-cb6cbaadd097:2d73f07b-fc9d-4eab-b1e1-43a4560bf483</guid><dc:creator>jiaqi han</dc:creator><slash:comments>1</slash:comments><comments>https://e2echina.ti.com/thread/1083856?ContentTypeID=0</comments><wfw:commentRss>https://e2echina.ti.com/support/sensors/f/sensors-forum/1083856/tmcs1133evm/rss?ContentTypeId=0</wfw:commentRss><description>&lt;p&gt;&lt;b&gt;Part Number:&lt;/b&gt; TMCS1133EVM&lt;/p&gt;&lt;p&gt;我在使用时发现芯片手册上VOC是一个参考电压需要给他用电压分压，但是实际上的评估板是没有分压，直接引出来的网络，我加上我的电路，可以看到，VOC是呈正弦波形，与我需要采集的电流同频信号种类也相同，Vout. 一直是高点平&lt;/p&gt;</description></item><item><title>RE: TMCS1133EVM: 评估板和芯片手册不同？</title><link>https://e2echina.ti.com/thread/3901331?ContentTypeID=1</link><pubDate>Fri, 10 Jul 2026 07:54:46 GMT</pubDate><guid isPermaLink="false">91561404-af28-475a-b96b-cb6cbaadd097:8c85e8d5-603b-4c66-9168-b76e4522d560</guid><dc:creator>Vivian Gao</dc:creator><slash:comments>0</slash:comments><comments>https://e2echina.ti.com/thread/3901331?ContentTypeID=1</comments><wfw:commentRss>https://e2echina.ti.com/support/sensors/f/sensors-forum/1083856/tmcs1133evm/rss?ContentTypeId=0</wfw:commentRss><description>&lt;p&gt;感谢您对TI产品的关注。&lt;br /&gt;我们正在核实您的问题，请等待我们的答复。&lt;/p&gt;&lt;div style="clear:both;"&gt;&lt;/div&gt;</description></item><item><title>TUSS4470: TUSS4470这款芯片我仅用于超声波接收应用能用5V供电吗</title><link>https://e2echina.ti.com/thread/1083149?ContentTypeID=0</link><pubDate>Wed, 08 Jul 2026 08:11:22 GMT</pubDate><guid isPermaLink="false">91561404-af28-475a-b96b-cb6cbaadd097:f1d15dd1-3c58-4e93-9fbe-739b10da95c4</guid><dc:creator>JIUGEN LI</dc:creator><slash:comments>2</slash:comments><comments>https://e2echina.ti.com/thread/1083149?ContentTypeID=0</comments><wfw:commentRss>https://e2echina.ti.com/support/sensors/f/sensors-forum/1083149/tuss4470-tuss4470-5v/rss?ContentTypeId=0</wfw:commentRss><description>&lt;p&gt;&lt;b&gt;Part Number:&lt;/b&gt; TUSS4470&lt;/p&gt;&lt;p&gt;我用这个芯片的信号调理这块功能，用于接收超声波换能器输出的信号，电池供电的低功耗应用，如果能采用5V供电能降低硬件复杂度。看手册是支持，但是不知道5V用起来是不是还是有点极限，需要稍微高一点。&lt;/p&gt;</description></item><item><title>RE: TUSS4470: TUSS4470这款芯片我仅用于超声波接收应用能用5V供电吗</title><link>https://e2echina.ti.com/thread/3898939?ContentTypeID=1</link><pubDate>Thu, 09 Jul 2026 01:23:07 GMT</pubDate><guid isPermaLink="false">91561404-af28-475a-b96b-cb6cbaadd097:3df45ad4-f73e-4a93-baee-29b7c6eaf6fa</guid><dc:creator>Vivian Gao</dc:creator><slash:comments>0</slash:comments><comments>https://e2echina.ti.com/thread/3898939?ContentTypeID=1</comments><wfw:commentRss>https://e2echina.ti.com/support/sensors/f/sensors-forum/1083149/tuss4470-tuss4470-5v/rss?ContentTypeId=0</wfw:commentRss><description>&lt;p&gt;5V在手册推荐范围内，是可行的。 但是如果您的5V是存在波动的，没有那么稳定，那确实没有什么裕量。&lt;/p&gt;
&lt;p&gt;您可以参考评估板的供电方式。&lt;/p&gt;
&lt;p&gt;&lt;a href="https://www.ti.com.cn/cn/lit/ug/slau822a/slau822a.pdf"&gt;www.ti.com.cn/.../slau822a.pdf&lt;/a&gt;&lt;/p&gt;
&lt;p&gt;&lt;img style="max-height:240px;max-width:320px;" src="https://e2echina.ti.com/resized-image/__size/640x480/__key/communityserver-discussions-components-files/118/pastedimage1783560120137v1.png" alt=" " /&gt;&lt;/p&gt;&lt;div style="clear:both;"&gt;&lt;/div&gt;</description></item><item><title>LM2733: 不同生产批次的LM2733这款芯片在外观上会不会存在明显差异，如丝印字体上。</title><link>https://e2echina.ti.com/thread/1083167?ContentTypeID=0</link><pubDate>Wed, 08 Jul 2026 09:48:37 GMT</pubDate><guid isPermaLink="false">91561404-af28-475a-b96b-cb6cbaadd097:d05e6aaf-abb9-4a4a-9892-08987c04c34e</guid><dc:creator>DONG YANG</dc:creator><slash:comments>1</slash:comments><comments>https://e2echina.ti.com/thread/1083167?ContentTypeID=0</comments><wfw:commentRss>https://e2echina.ti.com/support/sensors/f/sensors-forum/1083167/lm2733-lm2733/rss?ContentTypeId=0</wfw:commentRss><description>&lt;p&gt;&lt;b&gt;Part Number:&lt;/b&gt; LM2733&lt;/p&gt;&lt;p&gt;不同生产批次的LM2733这款芯片在外观上会不会存在明显差异，如丝印字体上。&lt;/p&gt;</description></item><item><title>RE: LM2733: 不同生产批次的LM2733这款芯片在外观上会不会存在明显差异，如丝印字体上。</title><link>https://e2echina.ti.com/thread/3898920?ContentTypeID=1</link><pubDate>Wed, 08 Jul 2026 09:56:29 GMT</pubDate><guid isPermaLink="false">91561404-af28-475a-b96b-cb6cbaadd097:2324d322-ba88-4b46-92a5-b47b92de81a8</guid><dc:creator>Vivian Gao</dc:creator><slash:comments>0</slash:comments><comments>https://e2echina.ti.com/thread/3898920?ContentTypeID=1</comments><wfw:commentRss>https://e2echina.ti.com/support/sensors/f/sensors-forum/1083167/lm2733-lm2733/rss?ContentTypeId=0</wfw:commentRss><description>&lt;p&gt;已经在该贴中回复您。&lt;/p&gt;
&lt;p&gt;&lt;a href="https://e2echina.ti.com/support/sensors/f/sensors-forum/1083168/lm2733-lm2733"&gt;(+) LM2733: 不同生产批次的LM2733这款芯片在外观上会不会存在明显差异，如丝印字体上。 - 传感器论坛 - 传感器 - E2E&lt;span class="emoticon" data-url="https://e2echina.ti.com/cfs-file/__key/system/emoji/2122.svg" title="Tm"&gt;&amp;#x2122;&lt;/span&gt;&amp;nbsp;设计支持&lt;/a&gt;&lt;/p&gt;&lt;div style="clear:both;"&gt;&lt;/div&gt;</description></item><item><title>RE: LM2733: 不同生产批次的LM2733这款芯片在外观上会不会存在明显差异，如丝印字体上。</title><link>https://e2echina.ti.com/thread/3898918?ContentTypeID=1</link><pubDate>Wed, 08 Jul 2026 09:56:03 GMT</pubDate><guid isPermaLink="false">91561404-af28-475a-b96b-cb6cbaadd097:6d200276-b6f2-4463-94eb-14a219ee4549</guid><dc:creator>Vivian Gao</dc:creator><slash:comments>0</slash:comments><comments>https://e2echina.ti.com/thread/3898918?ContentTypeID=1</comments><wfw:commentRss>https://e2echina.ti.com/support/sensors/f/sensors-forum/1083168/lm2733-lm2733/rss?ContentTypeId=0</wfw:commentRss><description>&lt;p&gt;批次和丝印相关问题请致电TI客服中心，会有专员为您服务。&lt;/p&gt;
&lt;p&gt;&lt;a href="https://www.ti.com/info/contact-us.html#contact-support-team"&gt;https://www.ti.com/info/contact-us.html#contact-support-team&lt;/a&gt;&lt;/p&gt;
&lt;p&gt;&lt;img style="max-height:240px;max-width:320px;" src="https://e2echina.ti.com/resized-image/__size/640x480/__key/communityserver-discussions-components-files/118/pastedimage1783504558566v1.png" alt=" " /&gt;&lt;/p&gt;&lt;div style="clear:both;"&gt;&lt;/div&gt;</description></item><item><title>LM2733: 不同生产批次的LM2733这款芯片在外观上会不会存在明显差异，如丝印字体上。</title><link>https://e2echina.ti.com/thread/1083168?ContentTypeID=0</link><pubDate>Wed, 08 Jul 2026 09:50:21 GMT</pubDate><guid isPermaLink="false">91561404-af28-475a-b96b-cb6cbaadd097:bb92eb32-5606-4fdb-b739-015a34fa095d</guid><dc:creator>DONG YANG</dc:creator><slash:comments>1</slash:comments><comments>https://e2echina.ti.com/thread/1083168?ContentTypeID=0</comments><wfw:commentRss>https://e2echina.ti.com/support/sensors/f/sensors-forum/1083168/lm2733-lm2733/rss?ContentTypeId=0</wfw:commentRss><description>&lt;p&gt;&lt;b&gt;Part Number:&lt;/b&gt; LM2733&lt;/p&gt;&lt;p&gt;不同生产批次的LM2733这款芯片在外观上会不会存在明显差异，如丝印字体上。&lt;/p&gt;</description></item><item><title>RE: TUSS4470: TUSS4470这款芯片我仅用于超声波接收应用能用5V供电吗</title><link>https://e2echina.ti.com/thread/3898906?ContentTypeID=1</link><pubDate>Wed, 08 Jul 2026 08:28:42 GMT</pubDate><guid isPermaLink="false">91561404-af28-475a-b96b-cb6cbaadd097:a740711b-9419-48f4-acd9-a3d59e32d45f</guid><dc:creator>Vivian Gao</dc:creator><slash:comments>1</slash:comments><comments>https://e2echina.ti.com/thread/3898906?ContentTypeID=1</comments><wfw:commentRss>https://e2echina.ti.com/support/sensors/f/sensors-forum/1083149/tuss4470-tuss4470-5v/rss?ContentTypeId=0</wfw:commentRss><description>&lt;p&gt;感谢您对TI产品的关注。&lt;br /&gt;我们正在核实您的问题，请等待我们的答复。&lt;/p&gt;&lt;div style="clear:both;"&gt;&lt;/div&gt;</description></item><item><title>AWR2243BOOST: 下载不了固件包和软件包</title><link>https://e2echina.ti.com/thread/1082945?ContentTypeID=0</link><pubDate>Mon, 06 Jul 2026 06:00:02 GMT</pubDate><guid isPermaLink="false">91561404-af28-475a-b96b-cb6cbaadd097:89d89cda-9071-4a80-a79a-49e9a6c8cae2</guid><dc:creator>YUANYUAN LIN</dc:creator><slash:comments>2</slash:comments><comments>https://e2echina.ti.com/thread/1082945?ContentTypeID=0</comments><wfw:commentRss>https://e2echina.ti.com/support/sensors/f/sensors-forum/1082945/awr2243boost/rss?ContentTypeId=0</wfw:commentRss><description>&lt;p&gt;&lt;b&gt;Part Number:&lt;/b&gt; AWR2243BOOST&lt;/p&gt;&lt;p&gt;下载不了固件包和软件包&lt;/p&gt;</description></item><item><title>RE: AWR2243BOOST: 下载不了固件包和软件包</title><link>https://e2echina.ti.com/thread/3898807?ContentTypeID=1</link><pubDate>Tue, 07 Jul 2026 01:11:28 GMT</pubDate><guid isPermaLink="false">91561404-af28-475a-b96b-cb6cbaadd097:168957ef-15a3-444b-b0bb-c685d1e87041</guid><dc:creator>Alice</dc:creator><slash:comments>0</slash:comments><comments>https://e2echina.ti.com/thread/3898807?ContentTypeID=1</comments><wfw:commentRss>https://e2echina.ti.com/support/sensors/f/sensors-forum/1082945/awr2243boost/rss?ContentTypeId=0</wfw:commentRss><description>&lt;p&gt;您好，&lt;/p&gt;
&lt;p&gt;&amp;nbsp; &amp;nbsp; &amp;nbsp;请确认XDS110已正确识别 （图 2-8. XDS110 端口)&amp;nbsp;&lt;/p&gt;
&lt;p&gt;&amp;nbsp; &amp;nbsp; &amp;nbsp;断电情况，SOP 设置为&amp;ldquo;闪存编程&amp;rdquo;模式&amp;nbsp; （表 2-4. SOP 模式），然后再上电。&lt;/p&gt;
&lt;p&gt;&amp;nbsp; &amp;nbsp; &amp;nbsp;&lt;a href="https://www.ti.com.cn/cn/lit/ug/zhcu920d/zhcu920d.pdf?ts=1783385921403&amp;amp;ref_url=https%253A%252F%252Fwww.ti.com.cn%252Ftool%252Fcn%252FAWR2243BOOST"&gt;AWR2243 评估模块 (AWR2243BOOST) 毫米 波检测解决方案 (Rev. D)&lt;/a&gt;&lt;/p&gt;&lt;div style="clear:both;"&gt;&lt;/div&gt;</description></item><item><title>TAS6424E-Q1: TAS6424功放芯片烧蚀异常</title><link>https://e2echina.ti.com/thread/1082955?ContentTypeID=0</link><pubDate>Mon, 06 Jul 2026 09:25:37 GMT</pubDate><guid isPermaLink="false">91561404-af28-475a-b96b-cb6cbaadd097:7fa3aea2-768d-46ac-8b17-020b03e4d2e9</guid><dc:creator>shen chao</dc:creator><slash:comments>2</slash:comments><comments>https://e2echina.ti.com/thread/1082955?ContentTypeID=0</comments><wfw:commentRss>https://e2echina.ti.com/support/sensors/f/sensors-forum/1082955/tas6424e-q1-tas6424/rss?ContentTypeId=0</wfw:commentRss><description>&lt;p&gt;&lt;b&gt;Part Number:&lt;/b&gt; TAS6424E-Q1&lt;/p&gt;&lt;p&gt;物料型号：004.012.0052574；物料描述：频功放芯片,Class D,HSSOP-56,SMD,TAS6424ECDKQRQ1,TI&lt;/p&gt;
&lt;ul&gt;
&lt;li data-list-style="106" data-line="true" data-margin data-level="2" data-list="bullet"&gt;启动车辆左前扬声器，后重低音扬声器一直发出噗噗声音，&lt;/li&gt;
&lt;/ul&gt;
&lt;ul&gt;
&lt;li data-list-style="106" data-line="true" data-margin data-level="2" data-list="bullet"&gt;检测仪显示AMP故障当前，&lt;/li&gt;
&lt;/ul&gt;
&lt;div data-line="true" data-line-index="2" data-zone-id="WR7oXM6_jL"&gt;
&lt;div data-indent="" data-margin data-level="2"&gt;B1C1012SUB2通道对电源短路&lt;/div&gt;
&lt;/div&gt;
&lt;div data-line="true" data-line-index="3" data-zone-id="WR7oXM6_jL"&gt;
&lt;div data-indent="" data-margin data-level="2"&gt;B1COF12 SUB1通道对电源短路&lt;/div&gt;
&lt;/div&gt;
&lt;div data-line="true" data-line-index="4" data-zone-id="WR7oXM6_jL"&gt;
&lt;div data-indent="" data-margin data-level="2"&gt;B1COD12 FLW通道对电源短路&lt;/div&gt;
&lt;/div&gt;
&lt;ul&gt;
&lt;li data-list-style="106" data-line="true" data-margin data-level="2" data-list="bullet"&gt;断电复位，检查功放到扬声器线束未有短路断路，通电情况下扬声器电压高达23V左右，正常车辆12V左右，电阻一直0一6左右跳动，正常车辆一直显示辆0欧姆，断开中控屏，车机，信息通讯摸块，故障依然存在；
&lt;div data-line="true" data-line-index="7" data-zone-id="WR7oXM6_jL"&gt;工厂端确认功放出厂功能正常，车辆出厂功放功能正常，在车辆运输到4S店检查时出现该故障。&lt;/div&gt;
&lt;div data-line="true" data-line-index="8" data-zone-id="WR7oXM6_jL"&gt;
&lt;div data-soft="true"&gt;了解到车辆在运输过程中会关闭电源，功放在运输过程中是不上电的。&lt;/div&gt;
&lt;/div&gt;
&lt;/li&gt;
&lt;/ul&gt;
&lt;div data-line="true" data-line-index="8" data-zone-id="WR7oXM6_jL"&gt;
&lt;div data-soft="true"&gt;&amp;nbsp;&lt;/div&gt;
&lt;/div&gt;
&lt;div data-line="true" data-line-index="9" data-zone-id="WR7oXM6_jL"&gt;&amp;nbsp;&lt;/div&gt;</description></item><item><title>RE: TAS6424E-Q1: TAS6424功放芯片烧蚀异常</title><link>https://e2echina.ti.com/thread/3898801?ContentTypeID=1</link><pubDate>Tue, 07 Jul 2026 00:12:30 GMT</pubDate><guid isPermaLink="false">91561404-af28-475a-b96b-cb6cbaadd097:277b2280-ccc9-41d6-b503-5ed70bb15f95</guid><dc:creator>Lydia</dc:creator><slash:comments>0</slash:comments><comments>https://e2echina.ti.com/thread/3898801?ContentTypeID=1</comments><wfw:commentRss>https://e2echina.ti.com/support/sensors/f/sensors-forum/1082955/tas6424e-q1-tas6424/rss?ContentTypeId=0</wfw:commentRss><description>&lt;p&gt;您好，&lt;/p&gt;
&lt;p&gt;您可以做一下ABA交换测试，&lt;/p&gt;
&lt;p&gt;如果确认故障跟随功放芯片，可以考虑联系客户支持中心做失效性分析。&lt;/p&gt;
&lt;p&gt;&lt;a id="" href="https://www.ti.com.cn/zh-cn/info/customer-support.html"&gt;https://www.ti.com.cn/zh-cn/info/customer-support.html&lt;/a&gt;&lt;/p&gt;&lt;div style="clear:both;"&gt;&lt;/div&gt;</description></item><item><title>RE: TAS6424E-Q1: TAS6424功放芯片烧蚀异常</title><link>https://e2echina.ti.com/thread/3898797?ContentTypeID=1</link><pubDate>Mon, 06 Jul 2026 23:15:50 GMT</pubDate><guid isPermaLink="false">91561404-af28-475a-b96b-cb6cbaadd097:50d3a972-42e9-4138-9960-47ae8119e5c5</guid><dc:creator>Lydia</dc:creator><slash:comments>0</slash:comments><comments>https://e2echina.ti.com/thread/3898797?ContentTypeID=1</comments><wfw:commentRss>https://e2echina.ti.com/support/sensors/f/sensors-forum/1082955/tas6424e-q1-tas6424/rss?ContentTypeId=0</wfw:commentRss><description>&lt;p&gt;&lt;span style="font-family:&amp;#39;MS Gothic&amp;#39;;" lang="zh-CN"&gt;您好，&lt;/span&gt;&lt;span style="font-family:&amp;#39;MS Gothic&amp;#39;;" lang="en-US"&gt;已&lt;/span&gt;&lt;span style="font-family:&amp;#39;Microsoft YaHei&amp;#39;;" lang="en-US"&gt;经&lt;/span&gt;&lt;span style="font-family:&amp;#39;MS Gothic&amp;#39;;" lang="en-US"&gt;收到了您的案例，&lt;/span&gt;&lt;span style="font-family:&amp;#39;Microsoft YaHei&amp;#39;;" lang="en-US"&gt;调查&lt;/span&gt;&lt;span style="font-family:&amp;#39;MS Gothic&amp;#39;;" lang="en-US"&gt;需要些&lt;/span&gt;&lt;span style="font-family:&amp;#39;Microsoft YaHei&amp;#39;;" lang="en-US"&gt;时间&lt;/span&gt;&lt;span style="font-family:&amp;#39;MS Gothic&amp;#39;;" lang="en-US"&gt;，感&lt;/span&gt;&lt;span style="font-family:&amp;#39;Microsoft YaHei&amp;#39;;" lang="en-US"&gt;谢&lt;/span&gt;&lt;span style="font-family:&amp;#39;MS Gothic&amp;#39;;" lang="en-US"&gt;您的耐心等待。&lt;/span&gt;&lt;/p&gt;&lt;div style="clear:both;"&gt;&lt;/div&gt;</description></item><item><title>RE: AWR2243BOOST: 下载不了固件包和软件包</title><link>https://e2echina.ti.com/thread/3898243?ContentTypeID=1</link><pubDate>Mon, 06 Jul 2026 06:05:04 GMT</pubDate><guid isPermaLink="false">91561404-af28-475a-b96b-cb6cbaadd097:a1e234cf-3cba-4245-beb4-d0872c839656</guid><dc:creator>Alice</dc:creator><slash:comments>1</slash:comments><comments>https://e2echina.ti.com/thread/3898243?ContentTypeID=1</comments><wfw:commentRss>https://e2echina.ti.com/support/sensors/f/sensors-forum/1082945/awr2243boost/rss?ContentTypeId=0</wfw:commentRss><description>&lt;p&gt;您好&lt;/p&gt;
&lt;p&gt;已经收到了您的案例，调查需要些时间，感谢您的耐心等待&lt;/p&gt;&lt;div style="clear:both;"&gt;&lt;/div&gt;</description></item><item><title>AWR1843BOOST: 请问AWR1843boost的时钟精度是多少呢</title><link>https://e2echina.ti.com/thread/1082016?ContentTypeID=0</link><pubDate>Tue, 30 Jun 2026 00:30:25 GMT</pubDate><guid isPermaLink="false">91561404-af28-475a-b96b-cb6cbaadd097:9e29d80b-42df-4dcc-a841-2a235a5e4926</guid><dc:creator>?? ?</dc:creator><slash:comments>2</slash:comments><comments>https://e2echina.ti.com/thread/1082016?ContentTypeID=0</comments><wfw:commentRss>https://e2echina.ti.com/support/sensors/f/sensors-forum/1082016/awr1843boost-awr1843boost/rss?ContentTypeId=0</wfw:commentRss><description>&lt;p&gt;&lt;b&gt;Part Number:&lt;/b&gt; AWR1843BOOST&lt;/p&gt;&lt;p&gt;请问AWR1843boost的时钟精度是多少呢？还有AWR1843内部生成的线性调频信号的误差又是多少？&lt;/p&gt;</description></item><item><title>RE: AWR1843BOOST: 请问AWR1843boost的时钟精度是多少呢</title><link>https://e2echina.ti.com/thread/3898232?ContentTypeID=1</link><pubDate>Mon, 06 Jul 2026 05:04:33 GMT</pubDate><guid isPermaLink="false">91561404-af28-475a-b96b-cb6cbaadd097:b3621aca-70cb-455d-8377-9946332600c9</guid><dc:creator>Eirwen</dc:creator><slash:comments>0</slash:comments><comments>https://e2echina.ti.com/thread/3898232?ContentTypeID=1</comments><wfw:commentRss>https://e2echina.ti.com/support/sensors/f/sensors-forum/1082016/awr1843boost-awr1843boost/rss?ContentTypeId=0</wfw:commentRss><description>&lt;p&gt;关于AWR1843的时钟参数，请参考数据表的Table 7-5. Crystal Electrical Characteristics (Oscillator Mode)和Table 7-6. External Clock Mode Specifications&lt;/p&gt;&lt;div style="clear:both;"&gt;&lt;/div&gt;</description></item><item><title>AWR2944PEVM: AWR2944工程创建</title><link>https://e2echina.ti.com/thread/1082310?ContentTypeID=0</link><pubDate>Wed, 01 Jul 2026 03:13:54 GMT</pubDate><guid isPermaLink="false">91561404-af28-475a-b96b-cb6cbaadd097:80eb4b42-b313-45be-8705-7976901020bd</guid><dc:creator>yiming huang</dc:creator><slash:comments>2</slash:comments><comments>https://e2echina.ti.com/thread/1082310?ContentTypeID=0</comments><wfw:commentRss>https://e2echina.ti.com/support/sensors/f/sensors-forum/1082310/awr2944pevm-awr2944/rss?ContentTypeId=0</wfw:commentRss><description>&lt;p&gt;&lt;b&gt;Part Number:&lt;/b&gt; AWR2944PEVM&lt;/p&gt;&lt;p&gt;IDE: ccs V12.8.1&lt;/p&gt;
&lt;p&gt;编译器：Ti Clang v4.0.2LTS （该编译器由我自己安装，并在IDE中选择使用）&lt;/p&gt;
&lt;p&gt;芯片：AWR2944P&lt;/p&gt;
&lt;p&gt;问题一：&lt;/p&gt;
&lt;p&gt;在创建工程时显示：&amp;nbsp;Selected device does not currently provide project initialization details for the TICLANG toolchain. The project may require further manual set up.&lt;/p&gt;
&lt;p&gt;我该怎么处理？ 能通过添加SDK吗？如果可以那么应该添加哪个SDK？&lt;/p&gt;
&lt;p&gt;问题二：&lt;/p&gt;
&lt;p&gt;Linker command file 选择是否正确？&lt;/p&gt;
&lt;p&gt;Runtime support library为何无法选择？&lt;/p&gt;
&lt;p&gt;&amp;nbsp;&lt;/p&gt;
&lt;p&gt;问题三：&lt;/p&gt;
&lt;p&gt;使用AWR2944PEVM开发套件是应该选择 CorexR还是C66XX。两者之前有什么区别&lt;/p&gt;
&lt;p&gt;&amp;nbsp;&lt;/p&gt;
&lt;p&gt;&lt;img src="https://e2echina.ti.com/cfs-file/__key/communityserver-discussions-components-files/118/2084.image.png" alt="image.png" data-temp-id="image.png-69689" /&gt;&lt;/p&gt;
&lt;p&gt;&amp;nbsp;&lt;/p&gt;
&lt;p&gt;&amp;nbsp;&lt;/p&gt;
&lt;p&gt;&amp;nbsp;&lt;/p&gt;</description></item><item><title>RE: AWR2944PEVM: AWR2944工程创建</title><link>https://e2echina.ti.com/thread/3897705?ContentTypeID=1</link><pubDate>Fri, 03 Jul 2026 06:11:01 GMT</pubDate><guid isPermaLink="false">91561404-af28-475a-b96b-cb6cbaadd097:37e3b9dc-c835-4e0f-8064-f959ff0cbe33</guid><dc:creator>Vivian Gao</dc:creator><slash:comments>0</slash:comments><comments>https://e2echina.ti.com/thread/3897705?ContentTypeID=1</comments><wfw:commentRss>https://e2echina.ti.com/support/sensors/f/sensors-forum/1082310/awr2944pevm-awr2944/rss?ContentTypeId=0</wfw:commentRss><description>&lt;p&gt;工具链警告 &amp;rarr; 安装AWR2944的mmWave SDK即可解决&lt;br /&gt;链接脚本 &amp;rarr; awr2944_r5f.cmd是正确的；RTS库需SDK安装后才能选择&lt;br /&gt;核心选择 &amp;rarr; 初学者选Cortex-R (主处理器)；需要高性能信号处理时才用C66XX&lt;/p&gt;&lt;div style="clear:both;"&gt;&lt;/div&gt;</description></item><item><title>RE: AWR1843BOOST: 请问AWR1843boost的时钟精度是多少呢</title><link>https://e2echina.ti.com/thread/3896121?ContentTypeID=1</link><pubDate>Wed, 01 Jul 2026 09:42:57 GMT</pubDate><guid isPermaLink="false">91561404-af28-475a-b96b-cb6cbaadd097:366bdb89-3ac8-4266-baed-6991a461bf5d</guid><dc:creator>Vivian Gao</dc:creator><slash:comments>0</slash:comments><comments>https://e2echina.ti.com/thread/3896121?ContentTypeID=1</comments><wfw:commentRss>https://e2echina.ti.com/support/sensors/f/sensors-forum/1082017/awr1843boost-awr1843boost/rss?ContentTypeId=0</wfw:commentRss><description>&lt;p&gt;评估板用的是40MHz晶振，频率公差&amp;plusmn;200ppm，芯片AWR1843的数据手册里面也有写对时钟晶振的要求。&lt;/p&gt;
&lt;p&gt;数据手册第67页提到了合成器（线性调频）频率监测功能：&lt;/p&gt;
&lt;p&gt;&amp;quot;Synthesizer (Chirp) frequency monitor: Monitors Synthesizer&amp;#39;s frequency ramp by counting (divided-down) clock cycles and comparing to ideal frequency ramp. Excess frequency errors above a certain threshold, if any, are detected and reported.&amp;quot;&lt;/p&gt;
&lt;p&gt;这表明AWR1843内部具有硬件监测机制来检测线性调频信号的频率误差，但数据手册中没有明确给出具体的误差数值或容差范围。&lt;/p&gt;&lt;div style="clear:both;"&gt;&lt;/div&gt;</description></item><item><title>AWR1843BOOST: 请问AWR1843boost的时钟精度是多少呢</title><link>https://e2echina.ti.com/thread/1082017?ContentTypeID=0</link><pubDate>Tue, 30 Jun 2026 00:31:43 GMT</pubDate><guid isPermaLink="false">91561404-af28-475a-b96b-cb6cbaadd097:c302cf4e-2001-44ed-a4eb-509fd10ad4b2</guid><dc:creator>?? ?</dc:creator><slash:comments>2</slash:comments><comments>https://e2echina.ti.com/thread/1082017?ContentTypeID=0</comments><wfw:commentRss>https://e2echina.ti.com/support/sensors/f/sensors-forum/1082017/awr1843boost-awr1843boost/rss?ContentTypeId=0</wfw:commentRss><description>&lt;p&gt;&lt;b&gt;Part Number:&lt;/b&gt; AWR1843BOOST&lt;/p&gt;&lt;p&gt;请问AWR1843boost的时钟精度是多少呢？还有AWR1843内部生成的线性调频信号的误差又是多少？&lt;/p&gt;</description></item><item><title>RE: AWR2944PEVM: AWR2944工程创建</title><link>https://e2echina.ti.com/thread/3896100?ContentTypeID=1</link><pubDate>Wed, 01 Jul 2026 04:13:46 GMT</pubDate><guid isPermaLink="false">91561404-af28-475a-b96b-cb6cbaadd097:786e68e8-b38d-4bd8-9978-13885b02cd44</guid><dc:creator>Vivian Gao</dc:creator><slash:comments>1</slash:comments><comments>https://e2echina.ti.com/thread/3896100?ContentTypeID=1</comments><wfw:commentRss>https://e2echina.ti.com/support/sensors/f/sensors-forum/1082310/awr2944pevm-awr2944/rss?ContentTypeId=0</wfw:commentRss><description>&lt;p&gt;感谢您对TI产品的关注。&lt;br /&gt;我们正在核实您的问题，请等待我们的答复。&lt;/p&gt;&lt;div style="clear:both;"&gt;&lt;/div&gt;</description></item></channel></rss>