Answered

• DS90UB947-Q1: The 947 power sequencing

  

  Yao YunXuan

  Resolved

  Part Number: DS90UB947-Q1 Tool/software: Hi Team, The 947 power sequencing of our board has a issue: the TrVDD11 time is less than spec, is it must be fixed? Best regards.

  • Resolved

  • 4 months ago
  • Interface
  • Interface forum

• DS90UB947-Q1: DS90UB948-Q1

  

  Le Dinh Anh Quan

  Part Number: DS90UB947-Q1 Other Parts Discussed in Thread: DS90UB948-Q1 Tool/software: Hello TI, I'm having a project use ds90ub947-q1 and ds90ub948-q1 (FPDLinkIII Serializer and Deserializer). Our system operated quite normally, UI is also displayed…

  • 6 months ago
  • Interface
  • Interface forum

• DS90UB947-Q1: 947's video lock and tempature parameters

  

  Yao YunXuan

  TI Thinks Resolved

  Part Number: DS90UB947-Q1 Other Parts Discussed in Thread: DS90UH947-Q1 Tool/software: Hi Team, We heard 947 can detect FPD Lock and video Lock, we known FPD Lock is the bit 7 of register 0x5A, but what is the video lock of 947? And we heard the new version…

  • 4 months ago
  • Interface
  • Interface forum

• DS90UB947-Q1: 低温长时间工作出现无视频显示

  

  Zhu Xinjun

  TI Thinks Resolved

  Part Number: DS90UB947-Q1 Tool/software: 低温零下30度长时间工作，出现无视频显示，操作test pattern无显示，IIC/GPIO操作正常，通过0x1 reset0可以恢复正常

  • 4 months ago
  • Interface
  • Interface forum
Answered

• DS90UB947-Q1: SPI pass through between UB947 and UB948 not work

  

  Kexiang Fu

  Resolved

  Part Number: DS90UB947-Q1 Tool/software: Hi Team, I capture no spi signal on spi slave side via oscilloscope. could you please figure out the problem? Thanks a lot. Below is the test setup: mcu > spi master > ub947 > ub948 > spi slave 1…

  • Resolved

  • 5 months ago
  • Interface
  • Interface forum

• DS90UB949A-Q1EVM: Compatibility Inquiry for DS90UB947-Q1 Serializer with HDMI and OLDI Interfaces

  

  Abhishek Sonar

  TI Thinks Resolved

  Part Number: DS90UB949A-Q1EVM Other Parts Discussed in Thread: DS90UB947-Q1 , DS90UB948-Q1 , DS90UB949-Q1 Tool/software: Hello, We are using an OLDI display with the DS90UB948-Q1 deserializer, and our processor has an HDMI output. Can we use the DS90UB947…

  • 5 months ago
  • Interface
  • Interface forum

• DS90UB947-Q1: question about DS90UB947-Q1

  

  Jimmy Huang

  Part Number: DS90UB947-Q1 Other Parts Discussed in Thread: DS90UB948-Q1 hello： The customer is currently using the adder and deserializer for ti947 and ti948, which use the intB interrupt pin. After the interrupt is triggered, it needs to read 0xc7 to…

  • 9 months ago
  • Interface
  • Interface forum

• DS90UB947-Q1: Changing UB947 with external timing mode then UB948 is getting out of lock

  

  Kexiang Fu

  Part Number: DS90UB947-Q1 Tool/software: Hello Team, The setup is quite simple, UB947 > UB948. Could you please give some advice how to solve this problem? I could generate internal pattern via the following configurations attached. I know the UB948…

  • 4 months ago
  • Interface
  • Interface forum
Answered

• DS90UB947-Q1: UB947-UB948: The devices fails to pass through a live 1080P signal from the camera. However, it is able to pass through a 1080P colorbar without issue.

  

  Kexiang Fu

  Resolved

  Part Number: DS90UB947-Q1 Other Parts Discussed in Thread: ALP Tool/software: Hi, Team, We have encountered another strange issue. Currently, we are using UB947 and UB948 to transport 1280x720P60 from the front-end ISP. First, we verified the link using…

  • Resolved

  • 3 months ago
  • Interface
  • Interface forum

• DS90UB947-Q1: question about DS90UB947-Q1

  

  Jimmy Huang

  TI Thinks Resolved

  Part Number: DS90UB947-Q1 hello： I would like to inquire about a question: TI947 is used for the adder ->948 is used for the deserializer. Due to hardware wiring issues, we have swapped lvds3 and LVDS4. The specific situation is: D0~D3 used lvds3 and…

  • 10 months ago
  • Interface
  • Interface forum

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