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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>DLP®︎ 产品论坛 - 最近的话题</title><link>https://e2echina.ti.com/support/dlp/f/dlp-products-forum</link><description /><dc:language>zh-CN</dc:language><generator>Telligent Community 13</generator><lastBuildDate>Mon, 18 May 2026 01:57:14 GMT</lastBuildDate><atom:link rel="self" type="application/rss+xml" href="https://e2echina.ti.com/support/dlp/f/dlp-products-forum" /><item><title>DLPC120: Where could I get the DLPC120 Automotive Control Program (Object) software according to DLPU059</title><link>https://e2echina.ti.com/thread/1074357?ContentTypeID=0</link><pubDate>Mon, 18 May 2026 01:57:14 GMT</pubDate><guid isPermaLink="false">91561404-af28-475a-b96b-cb6cbaadd097:23639aae-c16c-4373-88f2-5675c112e9e4</guid><dc:creator>Jason Huang</dc:creator><slash:comments>2</slash:comments><comments>https://e2echina.ti.com/thread/1074357?ContentTypeID=0</comments><wfw:commentRss>https://e2echina.ti.com/support/dlp/f/dlp-products-forum/1074357/dlpc120-where-could-i-get-the-dlpc120-automotive-control-program-object-software-according-to-dlpu059/rss?ContentTypeId=0</wfw:commentRss><description>&lt;p&gt;&lt;b&gt;Part Number:&lt;/b&gt; DLPC120&lt;br /&gt;&lt;/p&gt;&lt;p&gt;According to the DLPU059 ：&lt;/p&gt;
&lt;div&gt;1. Install Automotive Control Program (ACP).&lt;/div&gt;
&lt;div&gt;Login to &lt;a href="https://www.ti.com/mysecuresoftware"&gt;www.ti.com/mysecuresoftware&lt;/a&gt;&lt;/div&gt;
&lt;div&gt;Click &amp;ldquo;Access&amp;rdquo; on DLP Auto HUD Gen 1.5 - DLPC120 Automotive Control Program (Object)&lt;/div&gt;
&lt;div&gt;
&lt;div&gt;Download the latest version of the Automotive Control Program (ACP) from the Automotive Control&lt;/div&gt;
&lt;div&gt;Software Section:&lt;/div&gt;
&lt;div&gt;&amp;nbsp;&lt;/div&gt;
&lt;div&gt;There is no ACP software in my account, where and how could I get the access?&lt;/div&gt;
&lt;/div&gt;&lt;div style="clear:both;"&gt;&lt;/div&gt;</description></item><item><title>DLP3010LC: 寻找 DLP3010LC 的“裸芯片+驱动板”方案（非 EVM）</title><link>https://e2echina.ti.com/thread/1071687?ContentTypeID=0</link><pubDate>Sat, 02 May 2026 11:52:21 GMT</pubDate><guid isPermaLink="false">91561404-af28-475a-b96b-cb6cbaadd097:d2cff9f3-5ccd-4b96-85e8-dce3c59e4f34</guid><dc:creator>jiaxuan feng</dc:creator><slash:comments>0</slash:comments><comments>https://e2echina.ti.com/thread/1071687?ContentTypeID=0</comments><wfw:commentRss>https://e2echina.ti.com/support/dlp/f/dlp-products-forum/1071687/dlp3010lc-dlp3010lc-evm/rss?ContentTypeId=0</wfw:commentRss><description>&lt;p&gt;&lt;b&gt;Part Number:&lt;/b&gt; &lt;a href="https://www.ti.com.cn/product/cn/DLP3010LC" class="internal-link folder product" title="Link to Product Folder" target="_blank"&gt;DLP3010LC&lt;/a&gt;&lt;br /&gt;&lt;b&gt;Other Parts Discussed in Thread:&lt;/b&gt;  &lt;a href="https://www.ti.com.cn/product/cn/DLPC3478" class="internal-link folder product" title="Link to Product Folder" target="_blank"&gt;DLPC3478&lt;/a&gt;&lt;/p&gt;&lt;p&gt;各位 TI 工程师好，&lt;/p&gt;
&lt;p&gt;我们正在进行一项基于 DMD 的空间光调制实验，实验需求如下：&lt;/p&gt;
&lt;p&gt;&lt;strong&gt;1. 光源&lt;/strong&gt;：使用外部的激光器&lt;strong&gt;直接照射&lt;/strong&gt;&amp;nbsp;DMD 芯片表面。&lt;/p&gt;
&lt;p&gt;&lt;strong&gt;2. 图案控制&lt;/strong&gt;：需要通过电脑方便地加载自定义图案到 DMD 上显示，例如通过 USB 连接和 GUI 软件或 SDK 操作。&lt;/p&gt;
&lt;p&gt;&lt;strong&gt;3. 硬件形态&lt;/strong&gt;：我们需要的是一套&amp;nbsp;&lt;strong&gt;&amp;ldquo;裸 DMD 芯片 + 配套的驱动控制主板&amp;rdquo;&lt;/strong&gt;，&lt;strong&gt;不需要&lt;/strong&gt;像标准 EVM 套件中自带的 LED、光机等任何光学引擎部分。&lt;/p&gt;
&lt;p&gt;想要请教几个问题：&lt;/p&gt;
&lt;p&gt;&lt;strong&gt;1. 产品/方案推荐&lt;/strong&gt;&lt;br&gt;TI 或 TI 的第三方合作伙伴是否提供&lt;strong&gt;可直接购买&lt;/strong&gt;的、针对 DLP3010LC 芯片组的&lt;strong&gt;裸驱动主板&lt;/strong&gt;？即一块已经集成了 DLPC3478 控制器和 DLPA200x 电源管理、带有 DMD 接口和 USB/PC 通信功能的电路板。如果提供，请告知相关型号或获取途径。&lt;/p&gt;
&lt;p&gt;&lt;strong&gt;2. 软件支持&lt;/strong&gt;&lt;br&gt;上述裸驱动主板方案是否配套提供&lt;strong&gt;电脑端的 GUI 软件&lt;/strong&gt;或&amp;nbsp;&lt;strong&gt;SDK&lt;/strong&gt;，以便我们无需编写底层固件即可上传并显示自定义的波带片图案？&lt;/p&gt;
&lt;p&gt;&lt;strong&gt;3. 光源兼容性与安全限制&lt;/strong&gt;&lt;br&gt;DLP3010LC 芯片能够承受的最大光功率密度是多少？是否有官方给出的安全阈值？&lt;/p&gt;
&lt;p&gt;&lt;strong&gt;请注意&lt;/strong&gt;：我们不希望购买完整的评估套件EVM不在我们的考虑范围内，因为其自带的光学引擎和 LED 光源并非我们所需，且会造成浪费。我们只寻求&lt;strong&gt;裸芯片+裸驱动板&lt;/strong&gt;的解决方案。&lt;/p&gt;&lt;div style="clear:both;"&gt;&lt;/div&gt;</description></item><item><title>DLPC3479: 关于内部图案流模式帧率的提问</title><link>https://e2echina.ti.com/thread/1070757?ContentTypeID=0</link><pubDate>Tue, 28 Apr 2026 13:32:18 GMT</pubDate><guid isPermaLink="false">91561404-af28-475a-b96b-cb6cbaadd097:3b132151-4495-43d9-8499-3a2d123d8e5f</guid><dc:creator>zhihao deng</dc:creator><slash:comments>0</slash:comments><comments>https://e2echina.ti.com/thread/1070757?ContentTypeID=0</comments><wfw:commentRss>https://e2echina.ti.com/support/dlp/f/dlp-products-forum/1070757/dlpc3479/rss?ContentTypeId=0</wfw:commentRss><description>&lt;p&gt;&lt;b&gt;Part Number:&lt;/b&gt; &lt;a href="https://www.ti.com.cn/product/cn/DLPC3479" class="internal-link folder product" title="Link to Product Folder" target="_blank"&gt;DLPC3479&lt;/a&gt;&lt;br /&gt;&lt;b&gt;Other Parts Discussed in Thread:&lt;/b&gt;  &lt;a href="https://www.ti.com.cn/product/cn/DLP4710" class="internal-link folder product" title="Link to Product Folder" target="_blank"&gt;DLP4710&lt;/a&gt;, &lt;a href="https://www.ti.com.cn/product/cn/DLPC3470" class="internal-link folder product" title="Link to Product Folder" target="_blank"&gt;DLPC3470&lt;/a&gt;, &lt;a href="https://www.ti.com.cn/product/cn/DLPA3005" class="internal-link folder product" title="Link to Product Folder" target="_blank"&gt;DLPA3005&lt;/a&gt;&lt;/p&gt;&lt;p&gt;&lt;span style="font-size:12pt;"&gt;亲爱的ti工程师&lt;/span&gt;&lt;/p&gt;
&lt;p&gt;&lt;span style="font-size:12pt;"&gt;&amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp;你好！我在查看DLPC3479的相关信息时，了解到在外部图案流模式下，由于像素时钟的限制，1bit单色图案最大的帧率是1440Hz，因为像素时钟最大为155MHz，但是在查看内部图案流模式下，没有发现相关说明。查阅DLPC3479 固件 v8.4.0 发布说明&lt;a href="https://software-dl.ti.com/dlp/pico-fw-selector/release_notes/FWSel_DLPC3479_DLPA3005_pm2_i2c0x36_v8p4p0.html"&gt;发行说明&lt;/a&gt; ，发现最短的照明前时间+照明时间+照明后时间 = 200us+171us+31us =402us，也就是大约2487Hz的帧率，与&lt;a href="https://www.ti.com.cn/product/cn/DLP4710LC"&gt;DLP4710LC 数据表、产品信息和支持 | 德州仪器 TI.com.cn&lt;/a&gt; 中的2487Hz相吻合。当然，DLPC3479 固件 v8.4.0 发布说明下的外部图案流模式的最短时间限制也是402us。请问DLP4710+DLPC3470+DLPA3005这套芯片组合在内部图案流模式的最大帧率可以到2000Hz吗，还是和外部图案流模式一样只支持1440Hz呢？&lt;/span&gt;&lt;/p&gt;
&lt;p&gt;&lt;span style="font-size:12pt;"&gt;&amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp;此致&lt;/span&gt;&lt;/p&gt;
&lt;p&gt;&lt;span style="font-size:12pt;"&gt;敬礼&lt;/span&gt;&lt;/p&gt;
&lt;p&gt;&lt;span style="font-size:12pt;"&gt;&amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; deng&lt;/span&gt;&lt;/p&gt;
&lt;p&gt;&lt;span style="font-size:12pt;"&gt;&amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; 2026年4月28日&lt;/span&gt;&lt;/p&gt;
&lt;p&gt;&lt;span style="font-size:12pt;"&gt;&amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp;&amp;nbsp;&lt;/span&gt;&lt;/p&gt;&lt;div style="clear:both;"&gt;&lt;/div&gt;</description></item><item><title>DLPC120-Q1: DLPC120配置文件中默认Effective Output = 75 %</title><link>https://e2echina.ti.com/thread/1070001?ContentTypeID=0</link><pubDate>Thu, 23 Apr 2026 07:27:15 GMT</pubDate><guid isPermaLink="false">91561404-af28-475a-b96b-cb6cbaadd097:40bb8b94-2691-4aec-aed8-f5225e50ae32</guid><dc:creator>nkz</dc:creator><slash:comments>0</slash:comments><comments>https://e2echina.ti.com/thread/1070001?ContentTypeID=0</comments><wfw:commentRss>https://e2echina.ti.com/support/dlp/f/dlp-products-forum/1070001/dlpc120-q1-dlpc120-effective-output-75/rss?ContentTypeId=0</wfw:commentRss><description>&lt;p&gt;&lt;b&gt;Part Number:&lt;/b&gt; &lt;a href="https://www.ti.com.cn/product/cn/DLPC120-Q1" class="internal-link folder product" title="Link to Product Folder" target="_blank"&gt;DLPC120-Q1&lt;/a&gt;&lt;br /&gt;&lt;/p&gt;&lt;p&gt;尊敬的TI工程师你好！&lt;/p&gt;
&lt;p&gt;请教一下如果我将DLPC120亮度拉到最大65535或者说RGB占空比给到最大59000，按照配置文件CFG_EVM_RevC_2C653471_20180111_COR_MP_v3.cfg 中的描述，&lt;/p&gt;
&lt;p&gt;&amp;lt;Data&amp;gt;&lt;br&gt;&amp;lt;LDCIndex&amp;gt;0&amp;lt;/LDCIndex&amp;gt;&lt;br&gt;&amp;lt;SEQIndex&amp;gt;0&amp;lt;/SEQIndex&amp;gt;&lt;br&gt;&amp;lt;Mode&amp;gt;CM&amp;lt;/Mode&amp;gt;&lt;br&gt;&amp;lt;Pulses&amp;gt;0&amp;lt;/Pulses&amp;gt;&lt;br&gt;&amp;lt;Attenuation&amp;gt;100&amp;lt;/Attenuation&amp;gt;&lt;br&gt;&amp;lt;Comments&amp;gt;Effective Output = 75 %&amp;lt;/Comments&amp;gt;&lt;br&gt;&amp;lt;/Data&amp;gt;&lt;/p&gt;
&lt;p&gt;我的实际有效输出是不是只有我设置的亮度值的75%？如果是的话，我能不能将有效输出给到100%呢，我直接在这个配置文件中修改为100%可以吗？我想输出100%该怎么做？&lt;/p&gt;
&lt;p&gt;期待您的答复，谢谢！！&lt;/p&gt;&lt;div style="clear:both;"&gt;&lt;/div&gt;</description></item><item><title>DLPC120-Q1: DLPC120 RGB pwm值设置问题</title><link>https://e2echina.ti.com/thread/1069692?ContentTypeID=0</link><pubDate>Wed, 22 Apr 2026 11:32:29 GMT</pubDate><guid isPermaLink="false">91561404-af28-475a-b96b-cb6cbaadd097:c316ead9-0899-491b-9c39-a8a014929776</guid><dc:creator>nkz</dc:creator><slash:comments>0</slash:comments><comments>https://e2echina.ti.com/thread/1069692?ContentTypeID=0</comments><wfw:commentRss>https://e2echina.ti.com/support/dlp/f/dlp-products-forum/1069692/dlpc120-q1-dlpc120-rgb-pwm/rss?ContentTypeId=0</wfw:commentRss><description>&lt;p&gt;&lt;b&gt;Part Number:&lt;/b&gt; &lt;a href="https://www.ti.com.cn/product/cn/DLPC120-Q1" class="internal-link folder product" title="Link to Product Folder" target="_blank"&gt;DLPC120-Q1&lt;/a&gt;&lt;br /&gt;&lt;/p&gt;&lt;p&gt;TI的工程师您好！&lt;br&gt;在调试DLPC120时，使用DLPC120 ACP软件将DLPC120设置为校准模式，默认RGB 的PWM值和current limit 值分别为31252、45073、34706、59000。&lt;br&gt;此时如果我再将RGB的PWM值加大的话，发现RGB灯板亮度与灯板电流没变化。将RGB的PWM值调小的话有效果，调大无效。这是什么原因呢？求解一下，谢谢！ &lt;img src="https://e2echina.ti.com/cfs-file/__key/communityserver-discussions-components-files/106/6746._014F1A4EAE5FE14F2A62FE565F00_17768268322449.png" alt=" "&gt;&lt;/p&gt;&lt;div style="clear:both;"&gt;&lt;/div&gt;</description></item><item><title>DLPC120-Q1: dlpc120背光RGB占空比控制问题</title><link>https://e2echina.ti.com/thread/1069691?ContentTypeID=0</link><pubDate>Wed, 22 Apr 2026 11:30:06 GMT</pubDate><guid isPermaLink="false">91561404-af28-475a-b96b-cb6cbaadd097:cb47ddc9-03a6-4b81-9215-d9c95f414619</guid><dc:creator>nkz</dc:creator><slash:comments>0</slash:comments><comments>https://e2echina.ti.com/thread/1069691?ContentTypeID=0</comments><wfw:commentRss>https://e2echina.ti.com/support/dlp/f/dlp-products-forum/1069691/dlpc120-q1-dlpc120-rgb/rss?ContentTypeId=0</wfw:commentRss><description>&lt;p&gt;&lt;b&gt;Part Number:&lt;/b&gt; &lt;a href="https://www.ti.com.cn/product/cn/DLPC120-Q1" class="internal-link folder product" title="Link to Product Folder" target="_blank"&gt;DLPC120-Q1&lt;/a&gt;&lt;br /&gt;&lt;/p&gt;&lt;p&gt;TI的工程师您好！&lt;br&gt;在调试DLPC120时，使用DLPC120 ACP软件将DLPC120设置为校准模式，默认RGB 的PWM值和current limit 值分别为31252、45073、34706、59000。&lt;img src="https://e2echina.ti.com/cfs-file/__key/communityserver-discussions-components-files/106/7180._014F1A4EAE5FE14F2A62FE565F00_17768268322449.png" alt=" "&gt;&lt;br&gt;此时如果我再将RGB的PWM值加大的话，发现RGB灯板亮度与灯板电流没变化。将RGB的PWM值调小的话有效果，调大无效。这是什么原因呢？求解一下，谢谢！&amp;nbsp;&lt;/p&gt;&lt;div style="clear:both;"&gt;&lt;/div&gt;</description></item><item><title>DLP7000: DMD有三行微镜无法控制，疑似为软排线老化断裂导致，请教一下微镜无法控制有无其他原因，软排线的型号以及TI公司能否提供维修服务</title><link>https://e2echina.ti.com/thread/1068220?ContentTypeID=0</link><pubDate>Tue, 14 Apr 2026 09:33:06 GMT</pubDate><guid isPermaLink="false">91561404-af28-475a-b96b-cb6cbaadd097:f2539c7b-8b0a-44bb-9100-75fe9e373cdf</guid><dc:creator>Chen Jiehao</dc:creator><slash:comments>0</slash:comments><comments>https://e2echina.ti.com/thread/1068220?ContentTypeID=0</comments><wfw:commentRss>https://e2echina.ti.com/support/dlp/f/dlp-products-forum/1068220/dlp7000-dmd-ti/rss?ContentTypeId=0</wfw:commentRss><description>&lt;p&gt;&lt;b&gt;Part Number:&lt;/b&gt; &lt;a href="https://www.ti.com.cn/product/cn/DLP7000" class="internal-link folder product" title="Link to Product Folder" target="_blank"&gt;DLP7000&lt;/a&gt;&lt;br /&gt;&lt;/p&gt;&lt;p&gt;&lt;img src="https://e2echina.ti.com/cfs-file/__key/communityserver-discussions-components-files/106/23ba6c8d94cefdb68bd68d8dc9e267b0.jpg" alt="23ba6c8d94cefdb68bd68d8dc9e267b0.jpg" data-temp-id="23ba6c8d94cefdb68bd68d8dc9e267b0.jpg-198430"&gt;&lt;img src="https://e2echina.ti.com/cfs-file/__key/communityserver-discussions-components-files/106/4444e9a5a79cbc45759938b66f74e2a3.jpg" alt="4444e9a5a79cbc45759938b66f74e2a3.jpg" data-temp-id="4444e9a5a79cbc45759938b66f74e2a3.jpg-363034"&gt;&lt;/p&gt;&lt;div style="clear:both;"&gt;&lt;/div&gt;</description></item><item><title>DLPC230S-Q1: DLPC230S通过WritePwmControl函数控制三路pwm，显示报错240：command not available for this preduct type</title><link>https://e2echina.ti.com/thread/1067647?ContentTypeID=0</link><pubDate>Fri, 10 Apr 2026 01:31:53 GMT</pubDate><guid isPermaLink="false">91561404-af28-475a-b96b-cb6cbaadd097:bdf1028e-f320-40ab-a2b3-831e8be0345d</guid><dc:creator>fly fly</dc:creator><slash:comments>0</slash:comments><comments>https://e2echina.ti.com/thread/1067647?ContentTypeID=0</comments><wfw:commentRss>https://e2echina.ti.com/support/dlp/f/dlp-products-forum/1067647/dlpc230s-q1-dlpc230s-writepwmcontrol-pwm-240-command-not-available-for-this-preduct-type/rss?ContentTypeId=0</wfw:commentRss><description>&lt;p&gt;&lt;b&gt;Part Number:&lt;/b&gt; &lt;a href="https://www.ti.com.cn/product/cn/DLPC230S-Q1" class="internal-link folder product" title="Link to Product Folder" target="_blank"&gt;DLPC230S-Q1&lt;/a&gt;&lt;br /&gt;&lt;/p&gt;&lt;p&gt;DLPC230S通过WritePwmControl函数控制三路pwm，显示报错240：command not available for this preduct type，这是为什么，DLPC230S这款芯片不支持该函数功能吗&lt;img src="https://e2echina.ti.com/cfs-file/__key/communityserver-discussions-components-files/106/_014F1A4EAE5FE14F2A62FE565F00_17757846413685.png" alt=" "&gt;&lt;img src="https://e2echina.ti.com/cfs-file/__key/communityserver-discussions-components-files/106/_014F1A4EAE5FE14F2A62FE565F00_17757846632504.png" alt=" "&gt;&lt;/p&gt;&lt;div style="clear:both;"&gt;&lt;/div&gt;</description></item><item><title>DLP4710LC: cz3479无法初始化</title><link>https://e2echina.ti.com/thread/1066501?ContentTypeID=0</link><pubDate>Fri, 03 Apr 2026 05:24:34 GMT</pubDate><guid isPermaLink="false">91561404-af28-475a-b96b-cb6cbaadd097:6556bf86-8b97-4b01-b41d-9ea1a2c69033</guid><dc:creator>ming yao</dc:creator><slash:comments>0</slash:comments><comments>https://e2echina.ti.com/thread/1066501?ContentTypeID=0</comments><wfw:commentRss>https://e2echina.ti.com/support/dlp/f/dlp-products-forum/1066501/dlp4710lc-cz3479/rss?ContentTypeId=0</wfw:commentRss><description>&lt;p&gt;&lt;b&gt;Part Number:&lt;/b&gt; &lt;a href="https://www.ti.com.cn/product/cn/DLP4710LC" class="internal-link folder product" title="Link to Product Folder" target="_blank"&gt;DLP4710LC&lt;/a&gt;&lt;br /&gt;&lt;b&gt;Other Parts Discussed in Thread:&lt;/b&gt; &lt;a href="https://www.ti.com.cn/product/cn/DLP4710" class="internal-link folder product" title="Link to Product Folder" target="_blank"&gt;DLP4710&lt;/a&gt;&lt;/p&gt;&lt;p&gt;CZ3479+DLP4710可 烧录固件，也可以PIN能通物理地址，但无法初始化&lt;/p&gt;&lt;div style="clear:both;"&gt;&lt;/div&gt;</description></item><item><title>DLP4710EVM-LC: DLP4710EVM-LC  How to solve Failed to write to I2C port via Cypress USB-Serial adapter.</title><link>https://e2echina.ti.com/thread/1066314?ContentTypeID=0</link><pubDate>Wed, 01 Apr 2026 08:35:19 GMT</pubDate><guid isPermaLink="false">91561404-af28-475a-b96b-cb6cbaadd097:6287a3cb-be8c-4a11-a3c7-96369b657945</guid><dc:creator>w w</dc:creator><slash:comments>0</slash:comments><comments>https://e2echina.ti.com/thread/1066314?ContentTypeID=0</comments><wfw:commentRss>https://e2echina.ti.com/support/dlp/f/dlp-products-forum/1066314/dlp4710evm-lc-dlp4710evm-lc-how-to-solve-failed-to-write-to-i2c-port-via-cypress-usb-serial-adapter/rss?ContentTypeId=0</wfw:commentRss><description>&lt;p&gt;&lt;b&gt;Part Number:&lt;/b&gt; &lt;a href="https://www.ti.com.cn/tool/cn/DLP4710EVM-LC" class="internal-link folder tool" title="Link to Tool Folder" target="_blank"&gt;DLP4710EVM-LC&lt;/a&gt;&lt;br /&gt;&lt;/p&gt;&lt;p&gt;When I was burning the stripes, I clicked on projection before he finished burning, which caused this problem. How can I fix it?&lt;/p&gt;
&lt;p&gt;&lt;img src="https://e2echina.ti.com/cfs-file/__key/communityserver-discussions-components-files/106/5e0222c09e5e027e8eb00040e8eeb903.jpg" alt="5e0222c09e5e027e8eb00040e8eeb903.jpg" width="253" height="190" data-temp-id="5e0222c09e5e027e8eb00040e8eeb903.jpg-716374"&gt;&lt;img src="https://e2echina.ti.com/cfs-file/__key/communityserver-discussions-components-files/106/2b14a7458baabf70317f251be3524f69.jpg" alt="2b14a7458baabf70317f251be3524f69.jpg" width="247" height="185" data-temp-id="2b14a7458baabf70317f251be3524f69.jpg-722026"&gt;&lt;img src="https://e2echina.ti.com/cfs-file/__key/communityserver-discussions-components-files/106/c22c6580fd667b7f43d82c5cc8a2a869.jpg" alt="c22c6580fd667b7f43d82c5cc8a2a869.jpg" width="250" height="187" data-temp-id="c22c6580fd667b7f43d82c5cc8a2a869.jpg-622847"&gt;&lt;/p&gt;&lt;div style="clear:both;"&gt;&lt;/div&gt;</description></item><item><title>DLPC900: Question about DLPC900 J26 external parallel video input</title><link>https://e2echina.ti.com/thread/1066296?ContentTypeID=0</link><pubDate>Wed, 01 Apr 2026 05:56:28 GMT</pubDate><guid isPermaLink="false">91561404-af28-475a-b96b-cb6cbaadd097:a84cba99-a498-4a2c-b06f-b7298bc5e081</guid><dc:creator>Nuoyi Ye</dc:creator><slash:comments>0</slash:comments><comments>https://e2echina.ti.com/thread/1066296?ContentTypeID=0</comments><wfw:commentRss>https://e2echina.ti.com/support/dlp/f/dlp-products-forum/1066296/dlpc900-question-about-dlpc900-j26-external-parallel-video-input/rss?ContentTypeId=0</wfw:commentRss><description>&lt;p&gt;&lt;b&gt;Part Number:&lt;/b&gt; &lt;a href="https://www.ti.com.cn/product/cn/DLPC900" class="internal-link folder product" title="Link to Product Folder" target="_blank"&gt;DLPC900&lt;/a&gt;&lt;br /&gt;&lt;/p&gt;&lt;p data-end="119" data-start="93"&gt;Hello TI team,&lt;/p&gt;
&lt;p data-end="231" data-start="121"&gt;I am working with the DLPC900 EVM and would like to ask about the J26 external parallel video input interface.&lt;/p&gt;
&lt;p data-end="261" data-start="233"&gt;I mainly have two questions:&lt;/p&gt;
&lt;ol data-end="672" data-start="263"&gt;
&lt;li data-section-id="1va3tq3" data-end="562" data-start="263"&gt;Is there any existing TI or TI-partner hardware solution that can directly mate with J26 and provide the required parallel RGB video input?&lt;br data-end="408" data-start="405"&gt;I would like to know whether there is any already-developed source-side board or module, so that I do not need to design the whole interface from scratch.&lt;/li&gt;
&lt;li data-section-id="1n8gh2c" data-end="672" data-start="564"&gt;If there is no ready-made solution, what is the recommended way to design the source side?&lt;br data-end="660" data-start="657"&gt;For example:&lt;/li&gt;
&lt;/ol&gt;
&lt;ul data-end="914" data-start="673"&gt;
&lt;li data-section-id="nzm03b" data-end="757" data-start="673"&gt;which document should be the main reference for the J26 parallel RGB input timing,&lt;/li&gt;
&lt;li data-section-id="sz7e96" data-end="804" data-start="758"&gt;whether an FPGA is the recommended approach,&lt;/li&gt;
&lt;li data-section-id="vpevwn" data-end="914" data-start="805"&gt;and whether there is any reference design or example for generating the required parallel RGB video source.&lt;/li&gt;
&lt;/ul&gt;
&lt;p data-end="1092" data-start="916"&gt;My goal is to use a high-speed parallel RGB video source for DLPC900, so I would appreciate any guidance on whether there is an existing solution or how to design one properly.&lt;/p&gt;
&lt;p data-end="1232" data-start="1094"&gt;Thank you very much for your help. I apologize if my questions are too basic, and I would greatly appreciate any guidance you can provide.&lt;/p&gt;&lt;div style="clear:both;"&gt;&lt;/div&gt;</description></item><item><title>DLPC900: Regarding the hardware design issues of DLPC900</title><link>https://e2echina.ti.com/thread/1065969?ContentTypeID=0</link><pubDate>Sun, 29 Mar 2026 16:31:09 GMT</pubDate><guid isPermaLink="false">91561404-af28-475a-b96b-cb6cbaadd097:7829c322-c538-4b80-bf80-31418f477c85</guid><dc:creator>Diao shucheng</dc:creator><slash:comments>0</slash:comments><comments>https://e2echina.ti.com/thread/1065969?ContentTypeID=0</comments><wfw:commentRss>https://e2echina.ti.com/support/dlp/f/dlp-products-forum/1065969/dlpc900-regarding-the-hardware-design-issues-of-dlpc900/rss?ContentTypeId=0</wfw:commentRss><description>&lt;p&gt;&lt;b&gt;Part Number:&lt;/b&gt; &lt;a href="https://www.ti.com.cn/product/cn/DLPC900" class="internal-link folder product" title="Link to Product Folder" target="_blank"&gt;DLPC900&lt;/a&gt;&lt;br /&gt;&lt;b&gt;Other Parts Discussed in Thread:&lt;/b&gt; &lt;a href="https://www.ti.com.cn/product/cn/DLP9000" class="internal-link folder product" title="Link to Product Folder" target="_blank"&gt;DLP9000&lt;/a&gt;,&lt;/p&gt;&lt;p&gt;Hi,Ti Team:&lt;br&gt;Recently, we have been using two DLPC900 devices to drive DLP9000.&amp;nbsp;&lt;/p&gt;
&lt;p&gt;The application scenarios are as follows:&lt;br&gt;1. Use a single DLPC900 with dual ports to simultaneously input image data from the FPGA side.&lt;br&gt;2. Use the video pattern mode, with single-color light usage, and trigger the camera to take pictures when the single-color light is exposed.&lt;/p&gt;
&lt;p&gt;The questions are as follows:&lt;br&gt;1.Currently, only 8-bit image data is input, and only the blue LED is used. Is it feasible in the hardware design to connect only one channel to the RGB input pins of the DLPC900 (using a single DLPC900 with two RGB channels connected to 1 8-bit signal each), and leave the RG channels unconnected or grounded?Or is there another better design?&lt;br&gt;2.Can the firmware provide for us? Does the firmware distinguish between single-color light firmware and RGB firmware?&lt;br&gt;3.Will this affect the final brightness of the LED?&lt;/p&gt;
&lt;p&gt;&lt;img src="https://e2echina.ti.com/cfs-file/__key/communityserver-discussions-components-files/106/861b09effd3f5d188b32fd0537cc6e28.png" alt="861b09effd3f5d188b32fd0537cc6e28.png" data-temp-id="861b09effd3f5d188b32fd0537cc6e28.png-154940"&gt;&lt;/p&gt;&lt;div style="clear:both;"&gt;&lt;/div&gt;</description></item><item><title>DLPC900: 关于DLPC900芯片硬件设计相关问题</title><link>https://e2echina.ti.com/thread/1065962?ContentTypeID=0</link><pubDate>Sun, 29 Mar 2026 05:05:46 GMT</pubDate><guid isPermaLink="false">91561404-af28-475a-b96b-cb6cbaadd097:ff2eac07-a1ee-40c1-a062-9c8c7eb33180</guid><dc:creator>Diao shucheng</dc:creator><slash:comments>0</slash:comments><comments>https://e2echina.ti.com/thread/1065962?ContentTypeID=0</comments><wfw:commentRss>https://e2echina.ti.com/support/dlp/f/dlp-products-forum/1065962/dlpc900-dlpc900/rss?ContentTypeId=0</wfw:commentRss><description>&lt;p&gt;&lt;b&gt;Part Number:&lt;/b&gt; &lt;a href="https://www.ti.com.cn/product/cn/DLPC900" class="internal-link folder product" title="Link to Product Folder" target="_blank"&gt;DLPC900&lt;/a&gt;&lt;br /&gt;&lt;b&gt;Other Parts Discussed in Thread:&lt;/b&gt; &lt;a href="https://www.ti.com.cn/product/cn/DLP9000" class="internal-link folder product" title="Link to Product Folder" target="_blank"&gt;DLP9000&lt;/a&gt;,&lt;/p&gt;&lt;p&gt;hello，各位大佬们，下午好：&lt;/p&gt;
&lt;p&gt;近期我们在使用2颗DLPC900驱动DLP9000，应用场景如下：&lt;br&gt;1、使用单个DLPC900 双port同时从FPGA端输入图像数据。&lt;br&gt;2、使用video pattern mode，单色光使用，单色光曝光时触发相机拍照。&lt;br&gt;问题：&lt;br&gt;1）目前使用仅输入8位图像数据，实际仅使用蓝色LED，请问在硬件设计上，DLPC900的RGB输入引脚，是否可以只接一路通道（单个DLPC900，两个RGB通道分别接1路8位信号），RG通道悬空或者接地，是否可行？或者是别的更好的设计？&lt;br&gt;2）固件是否能够提供一下？固件是否区分单色光固件还是RGB固件？&lt;br&gt;3）上述设计是否会影响LED的最终亮度？&lt;/p&gt;
&lt;p&gt;期待大佬们的早日恢复，谢谢。&lt;/p&gt;&lt;div style="clear:both;"&gt;&lt;/div&gt;</description></item><item><title>DLPC900: 关于DLPC900芯片硬件设计相关问题</title><link>https://e2echina.ti.com/thread/1065961?ContentTypeID=0</link><pubDate>Sun, 29 Mar 2026 05:02:28 GMT</pubDate><guid isPermaLink="false">91561404-af28-475a-b96b-cb6cbaadd097:c1d0add9-6913-40c5-bbbf-ef542065acfb</guid><dc:creator>Diao shucheng</dc:creator><slash:comments>0</slash:comments><comments>https://e2echina.ti.com/thread/1065961?ContentTypeID=0</comments><wfw:commentRss>https://e2echina.ti.com/support/dlp/f/dlp-products-forum/1065961/dlpc900-dlpc900/rss?ContentTypeId=0</wfw:commentRss><description>&lt;p&gt;&lt;b&gt;Part Number:&lt;/b&gt; &lt;a href="https://www.ti.com.cn/product/cn/DLPC900" class="internal-link folder product" title="Link to Product Folder" target="_blank"&gt;DLPC900&lt;/a&gt;&lt;br /&gt;&lt;b&gt;Other Parts Discussed in Thread:&lt;/b&gt; &lt;a href="https://www.ti.com.cn/product/cn/DLP9000" class="internal-link folder product" title="Link to Product Folder" target="_blank"&gt;DLP9000&lt;/a&gt;,&lt;/p&gt;&lt;p&gt;hello，各位大佬们，下午好：&lt;/p&gt;
&lt;p&gt;近期我们在使用2颗DLPC900驱动DLP9000，应用场景如下：&lt;br&gt;1、使用单个DLPC900 双port同时从FPGA端输入图像数据。&lt;br&gt;2、使用video pattern mode，单色光使用，单色光曝光时触发相机拍照。&lt;br&gt;问题：&lt;br&gt;1）目前使用仅输入8位图像数据，实际仅使用蓝色LED，请问在硬件设计上，DLPC900的RGB输入引脚，是否可以只接一路通道（单个DLPC900，两个RGB通道分别接1路8位信号），RG通道悬空或者接地，是否可行？或者是别的更好的设计？&lt;br&gt;2）固件是否能够提供一下？固件是否区分单色光固件还是RGB固件？&lt;br&gt;3）上述设计是否会影响LED的最终亮度？&lt;/p&gt;
&lt;p&gt;期待大佬们的早日恢复，谢谢。&lt;/p&gt;&lt;div style="clear:both;"&gt;&lt;/div&gt;</description></item><item><title>DLPC900: Regarding issues related to the hardware design of the DLPC900 chip</title><link>https://e2echina.ti.com/thread/1065960?ContentTypeID=0</link><pubDate>Sun, 29 Mar 2026 04:49:52 GMT</pubDate><guid isPermaLink="false">91561404-af28-475a-b96b-cb6cbaadd097:9a9b4dee-532a-43af-b37f-4b1041d46e80</guid><dc:creator>Diao shucheng</dc:creator><slash:comments>0</slash:comments><comments>https://e2echina.ti.com/thread/1065960?ContentTypeID=0</comments><wfw:commentRss>https://e2echina.ti.com/support/dlp/f/dlp-products-forum/1065960/dlpc900-regarding-issues-related-to-the-hardware-design-of-the-dlpc900-chip/rss?ContentTypeId=0</wfw:commentRss><description>&lt;p&gt;&lt;b&gt;Part Number:&lt;/b&gt; &lt;a href="https://www.ti.com.cn/product/cn/DLPC900" class="internal-link folder product" title="Link to Product Folder" target="_blank"&gt;DLPC900&lt;/a&gt;&lt;br /&gt;&lt;b&gt;Other Parts Discussed in Thread:&lt;/b&gt; &lt;a href="https://www.ti.com.cn/product/cn/DLP9000" class="internal-link folder product" title="Link to Product Folder" target="_blank"&gt;DLP9000&lt;/a&gt;,&lt;/p&gt;&lt;p&gt;Hi,Ti Team:&lt;br&gt;Recently, we have been using two DLPC900 devices to drive DLP9000.&amp;nbsp;&lt;/p&gt;
&lt;p&gt;The application scenarios are as follows:&lt;br&gt;1. Use a single DLPC900 with dual ports to simultaneously input image data from the FPGA side.&lt;br&gt;2. Use the video pattern mode, with single-color light usage, and trigger the camera to take pictures when the single-color light is exposed.&lt;/p&gt;
&lt;p&gt;The questions are as follows:&lt;br&gt;1.Currently, only 8-bit image data is input, and only the blue LED is used. Is it feasible in the hardware design to connect only one channel to the RGB input pins of the DLPC900 (using a single DLPC900 with two RGB channels connected to 1 8-bit signal each), and leave the RG channels unconnected or grounded?Or is there another better design?&lt;br&gt;2.Can the firmware provide for us? Does the firmware distinguish between single-color light firmware and RGB firmware?&lt;br&gt;3.Will this affect the final brightness of the LED?&lt;/p&gt;
&lt;p&gt;&lt;img src="https://e2echina.ti.com/cfs-file/__key/communityserver-discussions-components-files/106/0172.ec81dbaec0d655247cde5182ed9979a9.png" alt="ec81dbaec0d655247cde5182ed9979a9.png" data-temp-id="ec81dbaec0d655247cde5182ed9979a9.png-154940"&gt;&lt;/p&gt;&lt;div style="clear:both;"&gt;&lt;/div&gt;</description></item><item><title>DLPC900: Regarding issues related to the hardware design of the DLPC900 chip</title><link>https://e2echina.ti.com/thread/1065959?ContentTypeID=0</link><pubDate>Sun, 29 Mar 2026 04:46:34 GMT</pubDate><guid isPermaLink="false">91561404-af28-475a-b96b-cb6cbaadd097:0cfbd684-831d-4283-94e9-1ca843582d6a</guid><dc:creator>Diao shucheng</dc:creator><slash:comments>0</slash:comments><comments>https://e2echina.ti.com/thread/1065959?ContentTypeID=0</comments><wfw:commentRss>https://e2echina.ti.com/support/dlp/f/dlp-products-forum/1065959/dlpc900-regarding-issues-related-to-the-hardware-design-of-the-dlpc900-chip/rss?ContentTypeId=0</wfw:commentRss><description>&lt;p&gt;&lt;b&gt;Part Number:&lt;/b&gt; &lt;a href="https://www.ti.com.cn/product/cn/DLPC900" class="internal-link folder product" title="Link to Product Folder" target="_blank"&gt;DLPC900&lt;/a&gt;&lt;br /&gt;&lt;b&gt;Other Parts Discussed in Thread:&lt;/b&gt; &lt;a href="https://www.ti.com.cn/product/cn/DLP9000" class="internal-link folder product" title="Link to Product Folder" target="_blank"&gt;DLP9000&lt;/a&gt;,&lt;/p&gt;&lt;p&gt;Hi,Ti Team:&lt;br&gt;Recently, we have been using two DLPC900 devices to drive DLP9000.&amp;nbsp;&lt;/p&gt;
&lt;p&gt;The application scenarios are as follows:&lt;br&gt;1. Use a single DLPC900 with dual ports to simultaneously input image data from the FPGA side.&lt;br&gt;2. Use the video pattern mode, with single-color light usage, and trigger the camera to take pictures when the single-color light is exposed.&lt;/p&gt;
&lt;p&gt;The questions are as follows:&lt;br&gt;1.Currently, only 8-bit image data is input, and only the blue LED is used. Is it feasible in the hardware design to connect only one channel to the RGB input pins of the DLPC900 (using a single DLPC900 with two RGB channels connected to 1 8-bit signal each), and leave the RG channels unconnected or grounded?Or is there another better design?&lt;br&gt;2.Can the firmware provide for us? Does the firmware distinguish between single-color light firmware and RGB firmware?&lt;br&gt;3.Will this affect the final brightness of the LED?&lt;/p&gt;
&lt;p&gt;&lt;img src="https://e2echina.ti.com/cfs-file/__key/communityserver-discussions-components-files/106/ec81dbaec0d655247cde5182ed9979a9.png" alt="ec81dbaec0d655247cde5182ed9979a9.png" data-temp-id="ec81dbaec0d655247cde5182ed9979a9.png-154940"&gt;&lt;/p&gt;&lt;div style="clear:both;"&gt;&lt;/div&gt;</description></item><item><title>DLPC900: How to drive a single-channel RGB signal with DLPC900</title><link>https://e2echina.ti.com/thread/1065812?ContentTypeID=0</link><pubDate>Sat, 28 Mar 2026 08:42:07 GMT</pubDate><guid isPermaLink="false">91561404-af28-475a-b96b-cb6cbaadd097:19ec7f5d-8e17-4bf4-9b27-9ae72c9b91c1</guid><dc:creator>Diao shucheng</dc:creator><slash:comments>0</slash:comments><comments>https://e2echina.ti.com/thread/1065812?ContentTypeID=0</comments><wfw:commentRss>https://e2echina.ti.com/support/dlp/f/dlp-products-forum/1065812/dlpc900-how-to-drive-a-single-channel-rgb-signal-with-dlpc900/rss?ContentTypeId=0</wfw:commentRss><description>&lt;p&gt;&lt;b&gt;Part Number:&lt;/b&gt; &lt;a href="https://www.ti.com.cn/product/cn/DLPC900" class="internal-link folder product" title="Link to Product Folder" target="_blank"&gt;DLPC900&lt;/a&gt;&lt;br /&gt;&lt;b&gt;Other Parts Discussed in Thread:&lt;/b&gt; &lt;a href="https://www.ti.com.cn/product/cn/DLP9000" class="internal-link folder product" title="Link to Product Folder" target="_blank"&gt;DLP9000&lt;/a&gt;,&lt;/p&gt;&lt;p&gt;Hi,Ti Team:&lt;br&gt;Recently, we have been using two DLPC900 devices to drive DLP9000.&amp;nbsp;&lt;/p&gt;
&lt;p&gt;The application scenarios are as follows:&lt;br&gt;1. Use a single DLPC900 with dual ports to simultaneously input image data from the FPGA side.&lt;br&gt;2. Use the video pattern mode, with single-color light usage, and trigger the camera to take pictures when the single-color light is exposed.&lt;/p&gt;
&lt;p&gt;The questions are as follows:&lt;br&gt;1.Currently, only 8-bit image data is input, and only the blue LED is used. Is it feasible in the hardware design to connect only one channel to the RGB input pins of the DLPC900 (using a single DLPC900 with two RGB channels connected to 1 8-bit signal each), and leave the RG channels unconnected or grounded?Or is there another better design?&lt;br&gt;2.Can the firmware provide for us? Does the firmware distinguish between single-color light firmware and RGB firmware?&lt;br&gt;3.Will this affect the final brightness of the LED?&lt;/p&gt;
&lt;p&gt;&lt;/p&gt;&lt;div style="clear:both;"&gt;&lt;/div&gt;</description></item><item><title>DLPC900: How to drive a single-channel RGB signal with DLPC900</title><link>https://e2echina.ti.com/thread/1065811?ContentTypeID=0</link><pubDate>Sat, 28 Mar 2026 08:36:34 GMT</pubDate><guid isPermaLink="false">91561404-af28-475a-b96b-cb6cbaadd097:8a365d7b-1242-4d14-be15-f34d13893798</guid><dc:creator>Diao shucheng</dc:creator><slash:comments>0</slash:comments><comments>https://e2echina.ti.com/thread/1065811?ContentTypeID=0</comments><wfw:commentRss>https://e2echina.ti.com/support/dlp/f/dlp-products-forum/1065811/dlpc900-how-to-drive-a-single-channel-rgb-signal-with-dlpc900/rss?ContentTypeId=0</wfw:commentRss><description>&lt;p&gt;&lt;b&gt;Part Number:&lt;/b&gt; &lt;a href="https://www.ti.com.cn/product/cn/DLPC900" class="internal-link folder product" title="Link to Product Folder" target="_blank"&gt;DLPC900&lt;/a&gt;&lt;br /&gt;&lt;b&gt;Other Parts Discussed in Thread:&lt;/b&gt; &lt;a href="https://www.ti.com.cn/product/cn/DLP9000" class="internal-link folder product" title="Link to Product Folder" target="_blank"&gt;DLP9000&lt;/a&gt;,&lt;/p&gt;&lt;p&gt;Hi,Ti Team:&lt;br&gt;Recently, we have been using two DLPC900 devices to drive DLP9000.&amp;nbsp;&lt;/p&gt;
&lt;p&gt;The application scenarios are as follows:&lt;br&gt;1. Use a single DLPC900 with dual ports to simultaneously input image data from the FPGA side.&lt;br&gt;2. Use the video pattern mode, with single-color light usage, and trigger the camera to take pictures when the single-color light is exposed.&lt;/p&gt;
&lt;p&gt;The questions are as follows:&lt;br&gt;1.Currently, only 8-bit image data is input, and only the blue LED is used. Is it feasible in the hardware design to connect only one channel to the RGB input pins of the DLPC900 (using a single DLPC900 with two RGB channels connected to 1 8-bit signal each), and leave the RG channels unconnected or grounded?Or is there another better design?&lt;br&gt;2.Can the firmware provide for us? Does the firmware distinguish between single-color light firmware and RGB firmware?&lt;br&gt;3.Will this affect the final brightness of the LED?&lt;/p&gt;
&lt;p&gt;&lt;/p&gt;&lt;div style="clear:both;"&gt;&lt;/div&gt;</description></item><item><title>DLPC4422GUI: Request access for DLPC Composer for Automotive(DLPC230-Q1)</title><link>https://e2echina.ti.com/thread/1064847?ContentTypeID=0</link><pubDate>Tue, 24 Mar 2026 09:00:25 GMT</pubDate><guid isPermaLink="false">91561404-af28-475a-b96b-cb6cbaadd097:d45184c4-6edb-4038-b630-d347d68982b6</guid><dc:creator>yao zhang</dc:creator><slash:comments>0</slash:comments><comments>https://e2echina.ti.com/thread/1064847?ContentTypeID=0</comments><wfw:commentRss>https://e2echina.ti.com/support/dlp/f/dlp-products-forum/1064847/dlpc4422gui-request-access-for-dlpc-composer-for-automotive-dlpc230-q1/rss?ContentTypeId=0</wfw:commentRss><description>&lt;p&gt;&lt;b&gt;Part Number:&lt;/b&gt; DLPC4422GUI&lt;br /&gt;&lt;b&gt;Other Parts Discussed in Thread:&lt;/b&gt; &lt;a href="https://www.ti.com.cn/product/cn/DLPC230-Q1" class="internal-link folder product" title="Link to Product Folder" target="_blank"&gt;DLPC230-Q1&lt;/a&gt;, &lt;a href="https://www.ti.com.cn/tool/cn/DLP5531Q1EVM" class="internal-link folder tool" title="Link to Tool Folder" target="_blank"&gt;DLP5531Q1EVM&lt;/a&gt;&lt;/p&gt;&lt;p&gt;Hi Ti team,&lt;/p&gt;
&lt;p&gt;&amp;nbsp;I am currently working on a project using the DLP5531Q1EVM with DLPC230-Q1 controller for automotive headlight applications. I need to customize the splash image and adjust the firmware configuration.Therefore,I would like to request access to the DLP Composer for Automotive software.&lt;/p&gt;
&lt;p&gt;My myTi account email&amp;nbsp; is : &lt;a href="mailto:zhangyaomsg@163.com"&gt;zhangyaomsg@163.com&lt;/a&gt;&lt;/p&gt;
&lt;p&gt;could you please help grant access to the DLP composer tool for this accout? Thank you very much for your support.&lt;/p&gt;
&lt;p&gt;Best regards&lt;/p&gt;&lt;div style="clear:both;"&gt;&lt;/div&gt;</description></item><item><title>DLP9500: 1910C9140</title><link>https://e2echina.ti.com/thread/1063559?ContentTypeID=0</link><pubDate>Wed, 18 Mar 2026 10:03:10 GMT</pubDate><guid isPermaLink="false">91561404-af28-475a-b96b-cb6cbaadd097:c8023ea1-7358-48f0-a608-20fd4f822d12</guid><dc:creator>rongchao mao</dc:creator><slash:comments>2</slash:comments><comments>https://e2echina.ti.com/thread/1063559?ContentTypeID=0</comments><wfw:commentRss>https://e2echina.ti.com/support/dlp/f/dlp-products-forum/1063559/dlp9500-1910c9140/rss?ContentTypeId=0</wfw:commentRss><description>&lt;p&gt;&lt;b&gt;Part Number:&lt;/b&gt; &lt;a href="https://www.ti.com.cn/product/cn/DLP9500" class="internal-link folder product" title="Link to Product Folder" target="_blank"&gt;DLP9500&lt;/a&gt;&lt;br /&gt;&lt;/p&gt;&lt;p&gt;手上一款DMD 丝印1910C9140&amp;nbsp; ，现在发现不能兼容DLP9500。我想知道这个1910C9140和DLP9500的差异。谢谢！&lt;/p&gt;&lt;div style="clear:both;"&gt;&lt;/div&gt;</description></item><item><title>DLPLCRC410EVM: 关于DLPLCRC410EVM文件</title><link>https://e2echina.ti.com/thread/1063549?ContentTypeID=0</link><pubDate>Wed, 18 Mar 2026 08:16:04 GMT</pubDate><guid isPermaLink="false">91561404-af28-475a-b96b-cb6cbaadd097:404a17f8-a1d5-488a-a91e-a9046d867932</guid><dc:creator>Ming Wu</dc:creator><slash:comments>2</slash:comments><comments>https://e2echina.ti.com/thread/1063549?ContentTypeID=0</comments><wfw:commentRss>https://e2echina.ti.com/support/dlp/f/dlp-products-forum/1063549/dlplcrc410evm-dlplcrc410evm/rss?ContentTypeId=0</wfw:commentRss><description>&lt;p&gt;&lt;b&gt;Part Number:&lt;/b&gt; &lt;a href="https://www.ti.com.cn/tool/cn/DLPLCRC410EVM" class="internal-link folder tool" title="Link to Tool Folder" target="_blank"&gt;DLPLCRC410EVM&lt;/a&gt;&lt;br /&gt;&lt;/p&gt;&lt;p&gt;论坛中我只找到DLPLCRC410EVM开发板的dsn文件和brd文件，请问贵司能否提供cpm文件以供我司进行查看，感谢&lt;/p&gt;&lt;div style="clear:both;"&gt;&lt;/div&gt;</description></item><item><title>DLP3021-Q1: Regarding the application issues of DLPC120+DLP3021</title><link>https://e2echina.ti.com/thread/1063510?ContentTypeID=0</link><pubDate>Tue, 17 Mar 2026 11:07:01 GMT</pubDate><guid isPermaLink="false">91561404-af28-475a-b96b-cb6cbaadd097:1388bf93-122f-407b-87e6-ca02fc7642af</guid><dc:creator>ryan zeng</dc:creator><slash:comments>0</slash:comments><comments>https://e2echina.ti.com/thread/1063510?ContentTypeID=0</comments><wfw:commentRss>https://e2echina.ti.com/support/dlp/f/dlp-products-forum/1063510/dlp3021-q1-regarding-the-application-issues-of-dlpc120-dlp3021/rss?ContentTypeId=0</wfw:commentRss><description>&lt;p&gt;&lt;b&gt;Part Number:&lt;/b&gt; &lt;a href="https://www.ti.com.cn/product/cn/DLP3021-Q1" class="internal-link folder product" title="Link to Product Folder" target="_blank"&gt;DLP3021-Q1&lt;/a&gt;&lt;br /&gt;&lt;/p&gt;&lt;p&gt;Dear team,&lt;/p&gt;
&lt;p&gt;1、Is there a datasheet for PHOTODIODE used by P07? What are the placement requirements for this PHOTODODE in practical applications? Can this part of the circuit be removed in the application of puddle light?&lt;/p&gt;
&lt;p&gt;2、Regarding the LED driving solution for P09, is there currently a better recommended solution?&lt;/p&gt;
&lt;p&gt;Best,&lt;br&gt;Ryan&lt;/p&gt;
&lt;p&gt;&lt;a href="https://e2echina.ti.com/cfs-file/__key/communityserver-discussions-components-files/106/0702.TIDA080004_5F00_formatter_5F00_schematic.pdf" target="_blank" rel="noopener" data-temp-id="TIDA080004_formatter_schematic.pdf-456065"&gt;TIDA080004_formatter_schematic.pdf&lt;/a&gt;&amp;nbsp;&lt;/p&gt;&lt;div style="clear:both;"&gt;&lt;/div&gt;</description></item><item><title>DLP3021-Q1: Regarding the application issues of DLPC120+DLP3021</title><link>https://e2echina.ti.com/thread/1063509?ContentTypeID=0</link><pubDate>Tue, 17 Mar 2026 11:05:43 GMT</pubDate><guid isPermaLink="false">91561404-af28-475a-b96b-cb6cbaadd097:52f0ab78-f06d-4ccd-bfaf-aa81255cad6c</guid><dc:creator>ryan zeng</dc:creator><slash:comments>0</slash:comments><comments>https://e2echina.ti.com/thread/1063509?ContentTypeID=0</comments><wfw:commentRss>https://e2echina.ti.com/support/dlp/f/dlp-products-forum/1063509/dlp3021-q1-regarding-the-application-issues-of-dlpc120-dlp3021/rss?ContentTypeId=0</wfw:commentRss><description>&lt;p&gt;&lt;b&gt;Part Number:&lt;/b&gt; &lt;a href="https://www.ti.com.cn/product/cn/DLP3021-Q1" class="internal-link folder product" title="Link to Product Folder" target="_blank"&gt;DLP3021-Q1&lt;/a&gt;&lt;br /&gt;&lt;/p&gt;&lt;p&gt;Dear team,&lt;/p&gt;
&lt;p&gt;1、Is there a datasheet for PHOTODIODE used by P07? What are the placement requirements for this PHOTODODE in practical applications? Can this part of the circuit be removed in the application of puddle light?&lt;/p&gt;
&lt;p&gt;2、Regarding the LED driving solution for P09, is there currently a better recommended solution?&lt;/p&gt;
&lt;p&gt;Best,&lt;br&gt;Ryan&lt;/p&gt;
&lt;p&gt;&lt;a href="https://e2echina.ti.com/cfs-file/__key/communityserver-discussions-components-files/106/TIDA080004_5F00_formatter_5F00_schematic.pdf" target="_blank" rel="noopener" data-temp-id="TIDA080004_formatter_schematic.pdf-456065"&gt;TIDA080004_formatter_schematic.pdf&lt;/a&gt;&amp;nbsp;&lt;/p&gt;&lt;div style="clear:both;"&gt;&lt;/div&gt;</description></item><item><title>DLPC410: DLPC410 fault, DMD flower screen</title><link>https://e2echina.ti.com/thread/1062717?ContentTypeID=0</link><pubDate>Tue, 10 Mar 2026 03:32:29 GMT</pubDate><guid isPermaLink="false">91561404-af28-475a-b96b-cb6cbaadd097:7c14e493-97a3-4ed7-b409-a7e9e350ea8f</guid><dc:creator>jinxin gao</dc:creator><slash:comments>0</slash:comments><comments>https://e2echina.ti.com/thread/1062717?ContentTypeID=0</comments><wfw:commentRss>https://e2echina.ti.com/support/dlp/f/dlp-products-forum/1062717/dlpc410-dlpc410-fault-dmd-flower-screen/rss?ContentTypeId=0</wfw:commentRss><description>&lt;p&gt;&lt;b&gt;Part Number:&lt;/b&gt; &lt;a href="https://www.ti.com.cn/product/cn/DLPC410" class="internal-link folder product" title="Link to Product Folder" target="_blank"&gt;DLPC410&lt;/a&gt;&lt;br /&gt;&lt;/p&gt;&lt;p&gt;The dlpc410 controls the dmd of the 650. Now there is a problem. After powering up and turning on the switch, there is no factory animation, and it displays a special pattern, which is a pattern with three vertical bars with a flower screen, and the software 4100 cannot input images. It is already connected and displays DMD: NO DMD. After testing, it was found that d3 and d16 are relatively bright, d2 and d17 are relatively dark or not bright, d9 has a normal breathing light, and the voltage measurement results of Vbias (R92), Voffset (R214), or Vset (R88) are all 0. Determine what is wrong with dlpc410 and how to solve it.怎么解决？&lt;/p&gt;&lt;div style="clear:both;"&gt;&lt;/div&gt;</description></item><item><title>DLPLCRC410EVM: DMD开发板连接问题</title><link>https://e2echina.ti.com/thread/1062539?ContentTypeID=0</link><pubDate>Mon, 09 Mar 2026 12:58:29 GMT</pubDate><guid isPermaLink="false">91561404-af28-475a-b96b-cb6cbaadd097:b00816bf-461f-4baf-8021-d4532122dc52</guid><dc:creator>Xuan Mao</dc:creator><slash:comments>0</slash:comments><comments>https://e2echina.ti.com/thread/1062539?ContentTypeID=0</comments><wfw:commentRss>https://e2echina.ti.com/support/dlp/f/dlp-products-forum/1062539/dlplcrc410evm-dmd/rss?ContentTypeId=0</wfw:commentRss><description>&lt;p&gt;&lt;b&gt;Part Number:&lt;/b&gt; &lt;a href="https://www.ti.com.cn/tool/cn/DLPLCRC410EVM" class="internal-link folder tool" title="Link to Tool Folder" target="_blank"&gt;DLPLCRC410EVM&lt;/a&gt;&lt;br /&gt;&lt;b&gt;Other Parts Discussed in Thread:&lt;/b&gt; &lt;a href="https://www.ti.com.cn/product/cn/DLP650LNIR" class="internal-link folder product" title="Link to Product Folder" target="_blank"&gt;DLP650LNIR&lt;/a&gt;&lt;/p&gt;&lt;p&gt;我们有开发板（DLPLCRC0EVM）和DMD（DLP650LNIR）,在连接的时候开发板J13口时背面挡住了连接（如附件所示），请问该怎么解决？&lt;/p&gt;&lt;div style="clear:both;"&gt;&lt;/div&gt;</description></item></channel></rss>