• DS90UB947-Q1: DS90UB947-Q1: Display flashing

  

  jianwei lan

  TI Thinks Resolved

  Part Number: DS90UB947-Q1 Dear friend can you provide Initialization example code to me? https://e2e.ti.com/support/interface-group/interface/f/interface-forum/1214404/ds90ub947-q1-display-flashing?tisearch=e2e-sitesearch&keymatch=DS90UB947-Q1#

  • 1 month ago
  • Interface
  • Interface forum

• DS90UB947-Q1: DS90UB947-Q1 display fail

  

  se hang

  TI Thinks Resolved

  Part Number: DS90UB947-Q1 Hello: I'm debugging a display, which has strict timing requirements. Currently, only the backlight is on, but no image is displayed. 1. Reading the status of ub947, I detected a stable PCLK signal. Reading the resolution…

  • 4 months ago
  • Interface
  • Interface forum

• DS90UB947-Q1: Power Dissipation Calculation

  

  Amirthathaarani S

  TI Thinks Resolved

  Part Number: DS90UB947-Q1 Hi TI Team, We are currently considering DS90UB947-Q1 in our design, Based on the datasheet , we calculated the power dissipation (PD) as shown below. Our display resolution is 1920 x 720 (60 Hz) . Can you please confirm…

  • 1 month ago
  • Interface
  • Interface forum

• DS90UB947-Q1: Power-up sequence requirements between the serializer DS90UB947-Q1 and the deserializer DS90UB948-Q1

  

  fei huang

  TI Thinks Resolved

  Part Number: DS90UB947-Q1 Other Parts Discussed in Thread: DS90UB948-Q1 When using the serializer DS90UB947-Q1 paired with the deserializer DS90UB948-Q1 , what is the recommended power-up sequence between the two devices? Should the PDB pin of the 947…

  • 7 months ago
  • Interface
  • Interface forum

• DS90UB947-Q1: The pixel clock different between DS90UB947 and DS90UB948 measured by ALP GUI

  

  jianwei lan

  TI Thinks Resolved

  Part Number: DS90UB947-Q1 Dear friend Our platform is DS90UB947. We found the pixel clock is different, 116.509Mhz at 947 side. 115.238Mhz at 948 side. Question: 1) How to fix it? 2)Is any bug on my platform? ------------ Best Regards jia…

  • 4 months ago
  • Interface
  • Interface forum

• DS90UB947-Q1: Multistage SerDes

  

  Will Sanders

  TI Thinks Resolved

  Part Number: DS90UB947-Q1 Other Parts Discussed in Thread: ADS5294 , DS90C032QML , DS90C387 , TS3DV416 Howdy, Is it possible to serialized multiple channels of already serialized data to reduce environmental penetrations in a sensor digitizer box? I…

  • 2 months ago
  • Interface
  • Interface forum

• DS90UB947-Q1: ds90ub947 FPD3_LINK_RDY = 0

  

  zhan jin

  Part Number: DS90UB947-Q1 Other Parts Discussed in Thread: ALP https://e2e.ti.com/support/interface-group/interface/f/interface-forum/1584643/ds90ub947-q1-ds90ub947-fdplink-not-ready-ds90ub948-de-serizlizer-not-locked/6112860 Hi FAE, According to…

  • 10 months ago
  • Interface
  • Interface forum

• DS90UB947-Q1: A snowflake display abnormality was found in some DS90UB947 devices

  

  jianwei lan

  Part Number: DS90UB947-Q1 Other Parts Discussed in Thread: TEST2 Dear friend Our platform DS90UB947. A snowflake display abnormality was found in some DS90UB947 devices. We do some test try to fix it: Test1: To use lower LVDS clock, the snowflake…

  • 9 months ago
  • Interface
  • Interface forum

• DS90UB947-Q1: Cable link not detected

  

  zhan jin

  Part Number: DS90UB947-Q1 Hi,FAE: I found in the fault log that the value of status register 0x0C in 947 is 0x04, which means that the cable link not detected. What is the detection principle of cable link when measuring the wiring harness to discover…

  • 5 months ago
  • Interface
  • Interface forum

• DS90UB947-Q1: DS90UB947 + DS90UB928 configuration demo

  

  jianwei lan

  TI Thinks Resolved

  Part Number: DS90UB947-Q1 Tool/software: Dear friend Our platform is MTK2712 Linux platform. We using DS90UB947 + DS90UB928 solution. Question: can you share the demo configuration for DS90UB947 + DS90UB928 ? ---------------------- regards…

  • over 1 year ago
  • Interface
  • Interface forum

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