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Showing 286 results View by: Thread Post Sort by
  • DS90UB928Q-Q1: Question about DS90UB928Q-Q1

    chris Gu
    chris Gu
    TI Thinks Resolved
    Part Number: DS90UB928Q-Q1 Hi teams, The resolution is 1920*480 and the frame rate is 60 fps. Does the DS90UB941 support this resolution? Best Regards Chris
    • 5 months ago
    • Interface
    • Interface forum
  • Answered
  • DS90UB928Q-Q1: DS90UB301Q + DS90UB928Q + TFT : DCLK Unmatch

    Yuki Katsumi
    Yuki Katsumi
    Resolved
    Part Number: DS90UB928Q-Q1 Other Parts Discussed in Thread: DS90UB928Q Hi Team, The SerDes configuration is DS90UB301Q + DS90UB928Q. Currently, the DCLK (dot clock) sent from the serializer does not match the DCLK of the TFT. What should we do to…
    • Resolved
    • 2 months ago
    • Interface
    • Interface forum
  • DS90UB928Q-Q1: FPD-Link-III SerDes devices (DS90UB928Q-Q1) 2.4 GHz (PCLK = 69 MHz) LOCK issue and LCBL mode advice

    Lee Anthony
    Lee Anthony
    Part Number: DS90UB928Q-Q1 Other Parts Discussed in Thread: DS90UB927Q-Q1 , Hi, We are using your FPD-Link-III SerDes devices (DS90UB927Q-Q1 to DS90UB928Q-Q1) operating at approximately 2.4 GHz (PCLK = 69 MHz) over Cat6/Cat6a Ethernet cables ranging…
    • 1 month ago
    • Interface
    • Interface forum
  • DS90UB928Q-Q1: How to set I2C speed?

    Youhei Miyaoka
    Youhei Miyaoka
    TI Thinks Resolved
    Part Number: DS90UB928Q-Q1 Hello team, My customer understand 0x26 and 0x27 is I2C speed setting register. But they are not sure what exact value makes their target frequency. They want to set I2C 100kbps, currently setting value is 0x64 and its result…
    • 1 month ago
    • Interface
    • Interface forum
  • RE: DS90UB928Q-Q1: DS90UB928 Sync Mode

    Nikolas Antonucci
    Nikolas Antonucci
    Hi Yuki, Yuki Katsumi said: The SerDes system we are considering is DS90UB301Q+DS90UB928Q. We think Both are compatible with FPD-Link III. Yes, that is correct. Please refer to this E2E thread: Serializer/Deserializer Yuki Katsumi said: Is it…
    • 2 months ago
    • Interface
    • Interface forum
  • DS90UB928Q-Q1: Current leak from VDDIO to VDD33_A/B

    Youhei Miyaoka
    Youhei Miyaoka
    Part Number: DS90UB928Q-Q1 Hello team, During validation, my customer found current leak from VDDIO to VDD33_A/B, this is not problem for them but they want to check this is normal or abnormal operation. Here is detail situation description; VDDIO…
    • 1 month ago
    • Interface
    • Interface forum
  • DS90UB928Q-Q1: Back Channel Enable on DS90UB928

    Yuki Katsumi
    Yuki Katsumi
    TI Thinks Resolved
    Part Number: DS90UB928Q-Q1 Hi Team, Question about Rset (register name) at address 0x01. Does BC Enable in bit2 disable/enable Back Channel (I2C) itself ? Does it disable/enable Back Channel (I2C) transmit (superimposed) on LVDS (Forward Channel…
    • 2 months ago
    • Interface
    • Interface forum
  • DS90UB928Q-Q1: Key Datasheet parameters for Jitter Measurements

    Lee Anthony
    Lee Anthony
    TI Thinks Resolved
    Part Number: DS90UB928Q-Q1 Hi, We have been conducting Eye Diagram measurements on the FPD-Link-III transmission line at Des. Looking at the datasheet we are trying to identify the key parameters for comparion for both the 'Noise Margin' and 'Receiver…
    • 1 month ago
    • Interface
    • Interface forum
  • Answered
  • DS90UB928Q-Q1: RIN+/RIN- behavior

    Youhei Miyaoka
    Youhei Miyaoka
    Resolved
    Part Number: DS90UB928Q-Q1 Hello team, Is it okay to input signal to RIN+/RIN- from Ser when Des is power down? Regards, Youhei MIYAOKA
    • Resolved
    • 6 months ago
    • Interface
    • Interface forum
  • DS90UB928Q-Q1: I2C function could not work under low temp

    Andy Jin
    Andy Jin
    Part Number: DS90UB928Q-Q1 Hi Expert, A project completed PV environment testing and found that the I2C of DS90UB928 cannot work in low-temperature environments. DS90UB981 cannot configure the I2C of DS90UB928, and the lock pin is always high, which…
    • 1 month ago
    • Interface
    • Interface forum
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