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  • DLPC3433: DLPC3433: image artifacts after switching DSI with external MUX IC

    Part Number: DLPC3433 Tool/software: Dear TI Support Team, We are still experiencing DSI switching issues on our custom board using DLPC3433. Our system switches between two DSI sources, Allwinner R16 SoC’s internal DSI output and an external LT6911…

  • DLPC3433: Custom firmware image for DLPC3433

    TI Thinks Resolved
    Part Number: DLPC3433 Other Parts Discussed in Thread: DLPA2005 , Tool/software: We have a custom board using the DLPC3433 and DLPA2005. We downloaded the firmware image FWSel_DLPC3433_DLPA2005_pm1_i2c0x36_v7p4p3.img from the TI DLP Pico Firmware selector…

  • DLPC3433: urgent help needed: DLPC3433 (test pattern not being shown)

    TI Thinks Resolved
    Part Number: DLPC3433 Other Parts Discussed in Thread: DLPC3479 , DLPC3470 , , DLPC3478 Tool/software: Hi , We have an option to change the image source to an internal test pattern block , select one of the patterns , and supposedly projector will stream…

  • DLPC3433: DLPs that support MIPI DSI and external pattern streaming mode OR more control over DLPC3433 duty

    Part Number: DLPC3433 Other Parts Discussed in Thread: DLPC3478 Tool/software: Hello, Our application requires us to control DMD R/G/B consecutive on-time. In video mode, it looks like currently DLP3433 will split a frame into four subframes. E.g. RGBRGBRGBRGB…

  • DLPC3433: Recommended SPI Flash Memory Size for DLPC3433 is too small for the supplied firmware file. Can we reduce the size of the firmware file?

    Part Number: DLPC3433 Tool/software: According to DLPC3433 Datasheet Table 7-6. DLPC34xx Validated SPI Flash Device Options the recommended SPI 1.8V Flash devices are 4Mb (0.5MB) and 8Mb (1MB). However when we download a firmware file from the TI DLP…

  • DLPC3433: DLPC3433 DSI Heat and Timings Issue

    TI Thinks Resolved
    Part Number: DLPC3433 Tool/software: Hello, I have a custom projector we are designing that uses the DLPC3433 and connects to the image source via DSI signal. As reported elsewhere on the TI forums, if the DLPC3433 goes to higher temperature (but…

  • DLPC3433: DLPC3433 image issue during DSI signal switching with external MUX

    TI Thinks Resolved
    Part Number: DLPC3433 Tool/software: Dear TI Support Team, I am currently working on a project involving the Allwinner R16 SoC and the DLPC3433 DLP. The setup includes switching video sources between the HDMI input with LT6911 HDMI->DSI converter…

  • DLPC3433: AR Firmware

    TI Thinks Resolved
    Part Number: DLPC3433 Tool/software: In the DLPC3433_AR firmware version, do all the LOOKs have an increased dark time? Or can you have some LOOKs with and some LOOKs without the increased dark time?
    • Answered

  • DLPC3433: RGB fragmentation - multiple RGB cycles per frame

    Resolved
    Part Number: DLPC3433 Tool/software: We have a system streaming 60 fps at 1280x720 over MIPI DSI to the DLPC3433 and have noticed something unexpected. The LED strobe, LED_SEL[1:0] appears to cycle through RGB four times per frame. Here is an image…
    • Resolved

  • DLPC3433: DLPC3433

    TI Thinks Resolved
    Part Number: DLPC3433 Hi~ 1. if DMD_LS_CLK(120MHz)'s harmonic over FCC/CE's radiated emission limit value, any suggestion for this problem? 2. can i replace 43 ohm resistor to bead to reduce EMI problem?

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