1* Four lane DSI input - 2*FPDLink III

user6008241

Prodigy 30 points

Part Number: DS90UH941AS-Q1

1.Can DS90UH941AS archieve max 1080P pixels in 1：2 mode（1*DSI Input and 2*Different FPDLINK III video output）？

2.What is the Normal operation of the splitter mode ?

over 6 years ago

0 Sally Cheung95 over 6 years ago

TI__Expert 5480 points

Hello,

1. The max pixel clock for dual-link mode is 210 Mhz with each FPD-Link III TX port running at one-half the frequency. You will need to make sure in dual/replicate mode that each output does not exceed 105 MHz pclk.

2. What do you mean by normal operation?

Thanks,
Sally

0 user6008241 over 6 years ago in reply to Sally Cheung95

Prodigy 30 points

Thank you Sally！

The 2nd question is ok，but 1st question is still unclear.

If FPDLINK III TX port running at 105MHz pclk,can each Video output archieve 1080p/30fps?

We expect 1*DSI to 2*video,one is 1080p?Would you please see if there have any good advice,Thx!

0 user6008241 over 6 years ago in reply to Sally Cheung95

Prodigy 30 points

Thank you Sally！

The 2nd question is ok，but 1st question is still unclear.

If FPDLINK III TX port running at 105MHz pclk,can each Video output archieve 1080p/30fps?

We expect 1*DSI to 2*video,one is 1080p?Would you please see if there have any good advice,Thx!

0 Sally Cheung95 over 6 years ago in reply to user6008241

TI__Expert 5480 points

Hello,

1080p at 30 fps should be 148.5/2 MHz pclk should work.

Interface

Interface forum

1* Four lane DSI input - 2*FPDLink III