• SN75DP139: Looking for Support on lane reassignment and polarity changes on the SN75DP139

  

  Jacob Voss

  TI Thinks Resolved

  Part Number: SN75DP139 I am developing a DP++ to HDMI retimer circuit using the SN75DP139RSBR. I have been looking at the EVAL schematic for the SN75DP139 and it appears that there is flexibility on the lane assignments as well as the polarity of the…

  • 2 months ago
  • Interface
  • Interface forum

• SN75DP139: About HDMI in

  

  Gabriel Wang1

  TI Thinks Resolved

  Part Number: SN75DP139 Other Parts Discussed in Thread: TMDS181 , TMDS171 , TDP0604 Dear Sir Regarding the application of the SN75DP139RSBR chip, I have some questions: 1. The application scenario of the chip involves converting DP++ to TMDS. Since…

  • 1 month ago
  • Interface
  • Interface forum

• SN75DP139: Help to review the schematics

  

  Rannie Zhou

  TI Thinks Resolved

  Part Number: SN75DP139 Hi team, Could you please help to review the schematics? The main platform is ADL-S for HDMI 1.4. 20260126_TI_SN75DP139RGZR for DDIB_HDMI1.4b -SCH.pdf BRs, Rannie

  • 1 month ago
  • Interface
  • Interface forum

• SN75DP139: SN75DP139RSBT - Need maximum allowable junction temperature

  

  Harun Ethiraj

  Part Number: SN75DP139 Kindly provide the maximum allowable junction temperature for the component (SN75DP139RSBT)

  • 2 months ago
  • Interface
  • Interface forum
Answered

• SN75DP139: SN75DP139

  

  Ramin Tavassoli

  Resolved

  Part Number: SN75DP139 Other Parts Discussed in Thread: TDP0604 Tool/software: I need to interface from Intel DDI (Digital Display Interface) to HDMI using SN75DP139 Digital Display Interface (DDI) Signals Signal Name Description…

  • Resolved

  • over 1 year ago
  • Interface
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• SN75DP139: lower resistance value on VSADJ

  

  dimitry chen

  TI Thinks Resolved

  Part Number: SN75DP139 Tool/software: The datasheet specifies a 4.02kΩ resistor. In our testing, we found that　ｍｕｓｔ using a 3kΩ resistorpass our signal integrity (SI) tests. We'd like to understand the potential risks of using a lower resistance value…

  • 5 months ago
  • Interface
  • Interface forum

• SN75DP139: 2k can display but 4k can't

  

  Rannie Zhou

  Part Number: SN75DP139 Tool/software: Hi expert, My customer is using SN75DP139 in their system but find it can't display in 4k but can display in 2k. The schematics is 20250707_DMS-BC36_HDMI_DP139.pdf Can you help to check is there any configuration…

  • 8 months ago
  • Interface
  • Interface forum
Answered

• SN75DP139: Can SN75DP139 convert DisplayPort (not DisplayPort ++) to HDMI.

  

  ABHIJITH BENNY

  Resolved

  Part Number: SN75DP139 In my project I want to use a DisplayPort to HDMI converter chip my controller manufacturer says, "Controller does not support DisplayPort++ required to support Passive DisplayPort cables". so, can I use SN75DP 139 for my utility…

  • Resolved

  • over 2 years ago
  • Interface
  • Interface forum

• SN75DP139: How to adjust EQ

  

  Hailey Chen

  TI Thinks Resolved

  Part Number: SN75DP139 Tool/software: Hi, expert: I want to ask whether SN75DP139 EQ could adjust? I noticed the figure in datasheet If my signal amplitude is enough, whether through SN75DP139 will over-driver?

  • over 1 year ago
  • Interface
  • Interface forum
Answered

• SN75DP139: SN75DP139 reference design

  

  Christof Peyer

  Resolved

  Part Number: SN75DP139 For a customer I'm debuging a cicuit with a SN75DP139 converting DP to HDMI. As the converter is connected by a standard DP-cable to the computer the application is a little different to a standard DP/HDMI adapter that is directly…

  • Resolved

  • over 2 years ago
  • Interface
  • Interface forum

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