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  • TPS99000S-Q1: DMD_VRESET, DMD_OFFSET, VDD&VDDI The high and low level voltage amplitude exceeds the upper limit when the device is loaded

    TI Thinks Resolved
    Part Number: TPS99000S-Q1 Other Parts Discussed in Thread: DLP5530S-Q1 , DLP5530Q1EVM , DLPC230S-Q1 We encountered some problems when testing voltage VOFFSE and VBIAS of TPS9990s-Q1 output to DMD DLP5530S-Q1, which are as follows: In the datasheet of…

  • LM3409-Q1：DLPC230+TPS99000+LM3409QMY/NOPB+DLP5530做白平衡时失败？

    TI Thinks Resolved
    Part Number: LM3409-Q1 DLPC230+ TPS99000+ LM3409QMY/NOPB+DLP5530做白平衡时失败？ 可能的原因是什么？如何定位与解决问题？

  • DLPC230-Q1: working relationship between DLPC230-Q1 and TPS99000-Q1

    TI Thinks Resolved
    Part Number: DLPC230-Q1 Other Parts Discussed in Thread: TPS99000-Q1 Hello TI-Team, The DLPC230-Q1 is a controller for the DMD and the timing of the RGB LEDs in the HUD. It requests the proper timing and amplitude from the LEDs to achieve the requested…
    • Answered

  • RE: DLP5530S-Q1: Questions about environmental resistance

    Resolved
    There are two feedback loops. THe primary loop is from the photodiode. There is a secondary loop for current control. I would suggest to review the TPS99000S-Q1 detailed description section 6 . This will give a detailed explanation of the background…

  • RE: DLPC230S-Q1: "ADC-measurement" failure happens.

    Ito-san, My apologies. I was using an older version of datasheet. You can find the details in "6.3.3.1 Analog to Digital Converter Input Table" in TPS99000S-Q1 datasheet Is the error associated with a certain dimming level and illumination bin? …

  • DLPC230-Q1: Error code : Command Error(0xD7)

    TI Thinks Resolved
    Part Number: DLPC230-Q1 Other Parts Discussed in Thread: TPS99000S-Q1 Tool/software: At first, we encountered error code 0xD7 in our product after reliability test. To investigate the root cause, I try to do ABA swap of the most suspicious TPS990S…
    • Answered

  • DLP3940S-Q1: DS90UB948-Q1 (96MHz PCLK) to DLPC231-Q1 + DLPC3940-Q1: Can 96MHz pixel clock work if blanking is minimized to meet 58Hz?

    Resolved
    Part Number: DLP3940S-Q1 Other Parts Discussed in Thread: DS90UB948-Q1 , DLPC231-Q1 , TPS99000-Q1 Hi TI Experts, We are developing a system with the following chipset: - Deserializer: DS90UB948-Q1 (single FPD-Link III input) - Controller: DLPC231-Q1…
    • Resolved

  • RE: DLPC231S-Q1: Whether to support pre-stored screen output

    Another question please: For the PGU of smart projection headlights, is the time-sharing switch control of the RGB light source controlled by the PWM and EN of DLPC231 or by TPS99000-Q1?

  • DLP4620SQ1EVM: Power up issue

    TI Thinks Resolved
    Part Number: DLP4620SQ1EVM Other Parts Discussed in Thread: TPS99000S-Q1 Tool/software: Hello This is myungjin song from LG innotek. I'm testing with DLP4620SQ1EVM. Yesturday, i have tested it with HDMI to check if flash memory has some data for…

  • DLP5530S-Q1: 'LED_ANODE_DIVIDED' voltage level according to LED q'ty.

    TI Thinks Resolved
    Part Number: DLP5530S-Q1 Other Parts Discussed in Thread: TPS99000-Q1 Tool/software: If we used LED Osram Q7WP that has 2 LED chip in a LED package to improve brightness, you said there was no change in reference design. In your reference design…

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