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  • RE: DLPA3000: startup sequence (SYSPWR→PROJ_ON timing)

    Hello Makihara-san, I have discussed the behaviors with our internal team, and we aware that there was similar behavior happened on a custom board. However, the issue happened on a specific combination of a DLPA3000 part and a PCB board. We have two suggestions…

  • DLPA3000: Dule DLPC3479 +DLPA3000 DMD HV voltages output issue

    TI Thinks Resolved
    Part Number: DLPA3000 Other Parts Discussed in Thread: DLP4710LC , DLPC3479 hello TI experts: after DLPA3000 auto-initializing, HOST_IRQ is low, INT_Z generates one pulse(I think it is not a fault), then DMD HV Voffset Vrst is low, Q1: is it normal according…
    • Answered

  • DLPA3000: DLPA3000 PWR1 and PWR2 has no power output

    Resolved
    Part Number: DLPA3000 Other Parts Discussed in Thread: DLPC3478 , Hi, we have a custom made board with DLPA3000 and DLPC3478. We have some issues with power output of dlpa3000. As stated in power up sequence of DLPA 3000 , we have power until PWR1. Please…
    • Resolved
    • Answered

  • RE: DLPC3479: During the power-on process, dlpc3479 and dlpa3000 did not communicate with SPI

    Resolved
    Hi Alexander, These signals are power outputs and communication lines to the DMD. Please use the following timing diagram to verify each signal syspower/proj_on and down come up accordingly. Each of these signals need to startup according to the graph…

  • DLPA3005: Can I replace the dlpa3000 with Dlpa3005 directly?

    TI Thinks Resolved
    Part Number: DLPA3005 Other Parts Discussed in Thread: DLP3010 , DLPC3438 , DLPA3000 , , DLPDLCR3010EVM-G2 Hello, I have a driver board( dlpa3000+dlpc3438+dlp3010, 280lm), now I want to make the dlp much higher( maybe 25% higher other than 100% higher)…
    • Answered

  • DLPC3479: Confirm that the DLPA3000 current output has stabilized when the DLP4710 begins to output LSB

    Resolved
    Part Number: DLPC3479 Other Parts Discussed in Thread: DLPA3000 , , DLP4710 , DLP4500 Hi! How can I confirm that the DLPA3000 current output reaches steady state in trigger-in 1-D pattern mode before the LSB PWM of the DMD starts flipping? I have tried…
    • Resolved

  • RE: DLPA3000: PMIC used only for powering DLP/DLPC-connection suggestions

    Hi Austin, This is for structured light application. I understand that DLPA3000 is not made for simultaneous illumination. It would be great if we could use some smaller chip from the family, ale the DLPA is quite big for what we gonna use it for (just…

  • DLPA3000: technology discussion

    TI Thinks Resolved
    Part Number: DLPA3000 Other Parts Discussed in Thread: DLPA3005 , DLP3010LC , DLPC3478 , Dear , I use DLP solution DLPC3478 + DLP3010LC + DLPA3000， I want to increase power driver， May I use DLPA3005 instead of DLPA 3000 directly ？
    • Answered

  • RE: DLP3010EVM-LC: Error occurs when writing internal pattern to the "DLP3010LC+DLPC3478+DLPA3000" system.

    Resolved
    Hello Mayank-san, Thank you for the information. However, we are very confused because the evaluation of our new product containing the "DLP3010+DLPC3478+DLPA3000" system has not progressed for a long time. Due to this effect, the product…

  • Require [DLP3010+DLPC3478+DLPA3000] Firmware or Reference Circuit.

    TI Thinks Resolved
    Other Parts Discussed in Thread: DLP3010 , DLPC3478 , DLPA3000 , DLP3010LC , DLPA2005 Hi TI Support I made the board with DLP3010+DLPC3478+DLPA3000. The operation test was conducted, and I2C communication works normally, but the LED does not turn on. Firmware…

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