DS90UH983-Q1: display interface

raviteja teki

Part Number: DS90UH983-Q1
Other Parts Discussed in Thread: DS90UH984-Q1,

Tool/software:

we are trying to send LVDS (D0 +/- to D3 +/-)data to serializer and deserialize(ds90uh984-q1) the data for 2 displays having both infotainment and cluster, it is possible.

4 months ago

0 Jack Scherlag 4 months ago

TI__Mastermind 33485 points

Hi Raviteja,

Welcome to the E2E forum!

Do you have a block diagram to make it more clear what the solution is needed here? Do you know the video resolution for the infotainment and cluster display?

Best,

Jack

0 raviteja teki 4 months ago in reply to Jack Scherlag

Prodigy 10 points

we are trying to make the proof of concept sending LVDS data (4 pairs)from SOC to display( infotainment and cluster) having resolution of 4K. the LVDS data is sending through serializer(ds90uh983-q1) and deserializer (ds90uh984-q1) to the display. my quiery is both the displays are work simultaneously or anyone of it.

0 Jack Scherlag 4 months ago in reply to raviteja teki

TI__Mastermind 33485 points

Hi Raviteja,

The DS90UH983-Q1 can only accept DisplayPort input, not LVDS. If the DS90UH983-Q1 receives a super-frame in SST mode or receives two video streams via MST then the DS90UH984-Q1 can be configured to output independent video on its eDP ports.

Both of the eDP ports on the 984 must run at the same link rate.

Best,

Jack

0 raviteja teki 3 months ago in reply to Jack Scherlag

Prodigy 10 points

Hi Jack,

I thank for giving valuable technical information, please kindly share the datasheets and reference schematics for the parts of serializer (DS90UH983-Q1) and Deserializer(DS90UH983-Q1). your help is much appreciated.

0 Jack Scherlag 3 months ago in reply to raviteja teki

TI__Mastermind 33485 points

Hi Raviteja,

Please reach out to your local TI representative or field engineer for more information on these devices as further documentation is not publicly available.

Best,

Jack

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DS90UH983-Q1: display interface