https://e2e.ti.com/support/dlp-products-group/dlp/<p style="display:none;">blank</p>en-USTelligent Community 13https://e2e.ti.com/support/dlp-products-group/dlp/f/dlp-products-forum/1676700/dlp4710evm-lc-question-regarding-the-maximum-number-of-vertical-patterns-on-dlp4710lc-evm/6486152Wed, 16 Sep 2026 22:44:00 GMTcb01d8b2-d089-468d-babb-77d1d8683490:35568ee2-b21e-4f02-a21a-a8977505935bAaron BlackHello Kunitoshi, I apologize for the delay in responding! The DLPC3479 Software Programmer&#39;s Guide states the Maximum number of Patterns per Pattern Set. You can place more patterns outside of another pattern set to achieve this 70 pattern requirement. Please advise if you were utilizing the GUI to generate your 1-bit patterns, this usually would give an error as the actual requirement of Max number of Patterns per Pattern set is below: Bit depth Vertical Horizontal 1-bit 64 60 8-bit 8 7 If you were defining more numbers of patterns to display within your 0x98 command (byte 3) this might be written within existing memory addresses that exist but are not validated. Future firmware could be remapped in those addresses and disable functionality. We support the above table amount of 1-bit and 8-bit vertical and horizontal patterns. Best, Aaronhttps://e2e.ti.com/support/dlp-products-group/dlp/f/dlp-products-forum/1676396/dlp4710evm-lc-dlp4710evm-lc---tida-080005-reference-design---complete-source-code-and-technical-documentation/6486133Wed, 16 Sep 2026 22:19:00 GMTcb01d8b2-d089-468d-babb-77d1d8683490:d4906dfa-a624-4d18-82eb-95b4892caa72Aaron BlackHello Nelson, As Tristan has mentioned, the DLP4710EVM-LC Product Page is a great place to start as it has most of what you are asking for. If you&#39;d like we can continue a conversation offline as to what you are missing! Please let us know! Best, Aaronhttps://e2e.ti.com/support/dlp-products-group/dlp/f/dlp-products-forum/1675272/dlp2010lc-dlp2010lc-dlpc3470-rightmost-5-columns-are-clipped-in-1d-vertical-internal-pattern-streaming/6486128Wed, 16 Sep 2026 22:15:00 GMTcb01d8b2-d089-468d-babb-77d1d8683490:2e20582a-c191-42e6-92e5-286681f9e934Aaron BlackHello Hoon, Thank you for your patience! The DLPC3470 uses a line buffer of 864 columns but the DLP2010LC DMD only has 854 active columns, so 10 columns need to be discarded. I don&#39;t think it was generated well and the MirrorLeftOffset should be set to &#39;0&#39; while the MirrorRightOffset should be set to &#39;5&#39;. This should produce a centered alignment on the DMD. I hope this explains the confusion here. Best, Aaronhttps://e2e.ti.com/support/dlp-products-group/dlp/f/dlp-products-forum/1674772/dlpnirnanoevm-dlpnirnanoevm---porting-libraries-on-to-raspberrypi-4-ubuntu/6486109Wed, 16 Sep 2026 21:57:00 GMTcb01d8b2-d089-468d-babb-77d1d8683490:c915c85e-27e7-4338-a2d3-399c3100b851Aaron BlackHello Shiva, My team has reached out through e-mail - please advise if you have not received this response from last Wednesday (9/9). We&#39;ll continue correspondence offline. Best, Aaronhttps://e2e.ti.com/support/dlp-products-group/dlp/f/dlp-products-forum/1672242/dlplcr4500evm-the-image-projected-by-the-dlp4500-has-a-lot-of-white-spots/6485007Wed, 16 Sep 2026 07:29:00 GMTcb01d8b2-d089-468d-babb-77d1d8683490:0c765421-2115-449a-b86d-bb42f7557492yanjie LiHi Aaron, Thank you for confirming this with the customer support team. Could you please advise me on the next steps for the warranty replacement/RMA process? Please let me know if I need to provide any additional information or documentation. Thanks again for your help. Best regards, Yanjie Lihttps://e2e.ti.com/support/dlp-products-group/dlp/f/dlp-products-forum/1672242/dlplcr4500evm-the-image-projected-by-the-dlp4500-has-a-lot-of-white-spots/6484460Tue, 15 Sep 2026 21:05:00 GMTcb01d8b2-d089-468d-babb-77d1d8683490:108a3c94-7d73-4270-b5fc-418506568f09Aaron BlackHello Yanjie, I apologize for the delay in responding here! I have discussed with the customer support team and this EVM should be replaced under warranty. Best, Aaronhttps://e2e.ti.com/support/dlp-products-group/dlp/f/dlp-products-forum/1680930/dlpdlcr471tpevm-evaluation-unit-weight/6482898Mon, 14 Sep 2026 21:53:00 GMTcb01d8b2-d089-468d-babb-77d1d8683490:93617b8a-8e2b-4565-b4a1-c2b6d8052f81Kevin RiveraHello Travis, The weight is approximately 2.8lbs. Thank you, Kevin Riverahttps://e2e.ti.com/support/dlp-products-group/dlp/f/dlp-products-forum/1682054/dlp7000-dlp7000-dlp9500-setup-for-high-speed-random-access-microscopy/6482695Mon, 14 Sep 2026 18:28:00 GMTcb01d8b2-d089-468d-babb-77d1d8683490:84a518d1-1291-4e07-8282-7dbe19b6127bTristan BottoneHello Youngju, Both the DLP7000 and DLP9500 are viable for high-speed random-access microscopy, and the right choice comes down to resolution versus speed and mirror pitch requirements. The DLP7000 offers a 1024x768 (XGA) array with a 13.68-micron micromirror pitch and binary pattern rates up to roughly 22.7 kHz, while the DLP9500 offers a higher-resolution 1920x1080 array with a smaller 10.8-micron pitch and binary pattern rates up to about 23.1 kHz. Compared to the DLP7000, the DLP9500 gives finer spatial addressing and higher effective resolution for random-access illumination patterns at a comparable switching speed, but at a higher price point. As for a suitable controller, please utilize the DLPC410 , this is the only controller that can be paired with DLP7000 or DLP9500 DMDs. I included links above to each of the DMD Product pages and Controller Product page. In terms of reference designs, hardware setup, user guides, schematic, etc., these can all be found under the appropriate evaluation module for that specific DMD/Controller. Links to each evaluation module are provided here -&gt; DLPLCR75EVM / DLPLCR95EVM / DLPLCRC410EVM In terms of pricing and quotation, please check the current unit pricing directly at checkout on TI.com, or reach out to your distributor for a formal quote. Best Regards, Tristan Bottonehttps://e2e.ti.com/support/dlp-products-group/dlp/f/dlp-products-forum/1682054/dlp7000-dlp7000-dlp9500-setup-for-high-speed-random-access-microscopyMon, 14 Sep 2026 15:25:00 GMTcb01d8b2-d089-468d-babb-77d1d8683490:3472fc1c-6a66-41d3-95d7-d106668e1e23Youngju ParkPart Number: DLP7000 Other Parts Discussed in Thread: DLPLCR70EVM , DLP9500 , DLPLCR95EVM We are interested in using a high-speed DMD and controller setup from Texas Instruments for a random-access microscopy application. I referenced the Industrial DMD product table and narrowed down our options to the following two: DLP7000 (DLPLCR70EVM) DLP9500 (DLPLCR95EVM) Would these be appropriate options for high-speed random-access microscopy? Could you also guide us on the complete hardware setup, including the compatible controller board and any other necessary components? We would also appreciate a budgetary quote for the complete setup for each option.DLPLCR70EVMDLP7000DLP9500DLPLCR95EVMDLPLCRC410EVMDLPC410https://e2e.ti.com/support/dlp-products-group/dlp/f/dlp-products-forum/1681524/dlplcrc900evm-issue-in-updating-the-firmware-version/6482253Mon, 14 Sep 2026 13:23:00 GMTcb01d8b2-d089-468d-babb-77d1d8683490:48fec1e6-1eee-4f02-91e9-8ce054a8e206Tristan BottoneHello Shanthini, Thank you for reaching out and using the E2E forums! An expert from our team will review the thread and get back to you shortly. Regards, Tristan Bottonehttps://e2e.ti.com/support/dlp-products-group/dlp/f/dlp-products-forum/1681530/dlp4500nir-connecting-dlp4500nir-to-dlplcr4500evm-dlp-lightcrafter-4500/6482254Mon, 14 Sep 2026 13:23:00 GMTcb01d8b2-d089-468d-babb-77d1d8683490:3979cb17-1a8c-4341-bbc9-143ae864b41cTristan BottoneHello J&#246;rn , Thank you for reaching out and using the E2E forums! An expert from our team will review the thread and get back to you shortly. Regards, Tristan Bottonehttps://e2e.ti.com/support/dlp-products-group/dlp/f/dlp-products-forum/1681989/am67a-hrnetv2-w18-dark-model-deployment-issueMon, 14 Sep 2026 13:02:00 GMTcb01d8b2-d089-468d-babb-77d1d8683490:3a6f8478-5b99-43fa-8354-6758c895f5f3Zhanying ChenPart Number: AM67A Hello, we are deploying the HRNetv2-w18+Dark model on the AM67A for facial landmark detection. I would like to ask if there is any detailed reference material, or if there is an already converted INT8 model available?Advanced Driver Assistance Systems (ADAS)AM67Ahttps://e2e.ti.com/support/dlp-products-group/dlp/f/dlp-products-forum/1681507/f28m35h52c-q1-silicon-errata-sheet/6481824Mon, 14 Sep 2026 02:40:00 GMTcb01d8b2-d089-468d-babb-77d1d8683490:fd60c016-800a-4796-9f7d-c62159530bb2Delaney WoodwardHi Lin, My apologies, the part number selected on this thread was F28M35x so I thought that was what you are looking for. For F28003x, we actually just refreshed this document in August, latest version (rev E) is linked here . You can check the revision history at the end of the document for a list of what has changed since the previous version in 2024. Best Regards, Delaneyhttps://e2e.ti.com/support/dlp-products-group/dlp/f/dlp-products-forum/1681507/f28m35h52c-q1-silicon-errata-sheet/6481787Mon, 14 Sep 2026 01:27:00 GMTcb01d8b2-d089-468d-babb-77d1d8683490:28b8b9ab-7254-403c-9e21-51dc8d965114Lin Hong&quot;I requested the errata for the F280039CPZRQ1, but what you provided was for the F28M35x. Please confirm whether there is an error and kindly reply. Thank you!&quot;https://e2e.ti.com/support/dlp-products-group/dlp/f/dlp-products-forum/1679690/dlplcrc900devm-requesting-evaluation-module-access-for-xdlpm670nbfyz-nir-phase-light-modulator/6481668Sat, 12 Sep 2026 20:43:00 GMTcb01d8b2-d089-468d-babb-77d1d8683490:a47fea82-537a-4e8a-ad4f-2af15641d37bBenjamin PanuskiHi Tristan, Great, sounds good; looking forward to hearing from the team! Best, Benji Panuskihttps://e2e.ti.com/support/dlp-products-group/dlp/f/dlp-products-forum/1681507/f28m35h52c-q1-silicon-errata-sheet/6481614Sat, 12 Sep 2026 01:19:00 GMTcb01d8b2-d089-468d-babb-77d1d8683490:c0382d3b-fe03-48ee-adee-8e43ca64e2d9Delaney WoodwardHi Lin, Yes, the latest errata document for this device is linked here . It looks like we have not revised this document since 2020 (rev P). I don&#39;t believe there are any plans to revise this in the future since this device is rather old (gen 2 c2000). Please upvote this response if it answers all of your questions. Best Regards, Delaneyhttps://e2e.ti.com/support/dlp-products-group/dlp/f/dlp-products-forum/1679064/dlpc910-dlpc910zyr/6481591Fri, 11 Sep 2026 23:25:00 GMTcb01d8b2-d089-468d-babb-77d1d8683490:8df04487-56f4-4651-b3bf-9dfb40b2cb2bTristan BottoneRichard, Please send me a private direct message via E2E and I can send you the DLPR410-FW. Regards, Tristan Bottonehttps://e2e.ti.com/support/dlp-products-group/dlp/f/dlp-products-forum/1669690/dlpc900-dlpc900-i2c-bus-hang-scl-sda-held-low-in-dual-dlpc900-dlp9000-system-during-video-input-config---seeking-guidance/6481563Fri, 11 Sep 2026 22:23:00 GMTcb01d8b2-d089-468d-babb-77d1d8683490:17ba6702-95d1-435c-8679-ee057b33d1b2Aaron BlackHello Bai Bai, I apologize for the delay is response! I&#39;ve unfortunately been traveling recently and am catching back up on responses! 1. When you are changing modes of operation this can take additional time to complete, those are recommended to be given ~300ms to complete transition before polling the status. For other commands there should not be a real restriction but a delay of 5ms would be best practice. Do you know if your Linux adapter is causing issues with issuing a Repeated START command? This could confuse the DLPC900 as it&#39;s waiting for another STOP command and hangs low. 2. Polling all three registers in sequence is supported. All three addresses are read-only across all operating modes. 3. Since the DLPC900 stretches the clock, the state machine itself likely will not enter into a stuck state. The more likely sticking point is the System/Bus interaction - likely at the Linux adapter. You might consider changing to a bit-bang driver for control of I2C - GPIO. Best, Aaronhttps://e2e.ti.com/support/dlp-products-group/dlp/f/dlp-products-forum/1680930/dlpdlcr471tpevm-evaluation-unit-weight/6481340Fri, 11 Sep 2026 18:24:00 GMTcb01d8b2-d089-468d-babb-77d1d8683490:77410167-2667-48b5-bed8-d13b1d66b836Kevin RiveraHello Travis, Welcome to the E2E Forum! I am looking into this but please know the EVMs are not approved for resale, they cannot be installed in a new a product and sold. However, the schematic and design boards are available on the EVM page for you to design your own. Thank you, Kevin Riverahttps://e2e.ti.com/support/dlp-products-group/dlp/f/dlp-products-forum/1674773/dlpc3421-dlpc3421-dlpa2005-dlp160cp-boot-diagnostic-succeeds-but-normal-firmware-shuts-down-dmd-rails-after-270-ms/6481337Fri, 11 Sep 2026 18:18:00 GMTcb01d8b2-d089-468d-babb-77d1d8683490:914d9273-0482-4d69-bbc0-c23ca7dc6bffKevin RiveraHello, Could you share a work email? The previous email you had commented was a gmail account. We cannot discuss or share this manner over a gmail account. Thank you, Kevin Rivera