AM6548: To Interface XGA monitor with THS8200.

first_name Sukale

Part Number: AM6548
Other Parts Discussed in Thread: THS8200,

We want to Interface one XGA Analog Monitor with THS8200.

Monitor has resolution of [ 1024 X 768 ] .

We want to use AM6548 processor to generate 24 RGB [ 1024 X768 , [Progressive] data using its Video Port-2 which will be input to THS8200.

THS8200 with its 3 inbuilt DACs generate three analog outputs [R,G,B , 1024 X 768 - Progressive ] signals.

My questions are as below

1> Can Video Port-2 of AM6548 is able to generate 1024 x 768 resolution [Progressive] 24bit RGB data ?

2> Can THS8200 support [ 24bit RGB , 1024 X 768 progressive ] resolution signal as input ?

3> What frequency shall I set at [ VOUT1_PCLK ] clock out pin. to drive my XGA Monitor [1024 x 768 Progressive ] resolution.

4> Can I connect VOUT1_DE pin to FID pin of THS8200 ?

Below is the connection diagram for your information. Kindly confirm if I can use this IC THS8200 for driving my XGA[1024x768] Analog Monitor ?

8 months ago

0 first_name Sukale 8 months ago

Prodigy 50 points

in above block diagram the resolution is not 7688 , by mistake at one place its mentioned wrongly , please read it as 768 [ 1024 x 768]

0 Kallikuppa Sreenivasa 8 months ago in reply to first_name Sukale

TI__Guru*** 127978 points

Hello first_name Sukale

Thank you for the query.

I am looking into the query related to AM65x.

Regarding queries related to THS8200 please start a new thread titled THS8200 interface to reach to the relevant experts.

Regards,

Sreenivasa

0 Kallikuppa Sreenivasa 8 months ago in reply to Kallikuppa Sreenivasa

TI__Guru*** 127978 points

Hello first_name Sukale

Please refer additional inputs.

1> Can Video Port-2 of AM6548 is able to generate 1024 x 768 resolution [Progressive] 24bit RGB data ?

The configuration should be supported.

3> What frequency shall I set at [ VOUT1_PCLK ] clock out pin. to drive my XGA Monitor [1024 x 768 Progressive ] resolution.

Depends on what the XGA monitor requires. That needs to be checked from the monitor specs. If monitor supports VESA standards, they will have different pixel frequency requirements for 1024 x 768 resolution. Customer will need to see which particular one fits with the monitor.

Q.2 Q.4 - Please reach out to the THS8200 PL.

Regards,

Sreenivasa

0 first_name Sukale 8 months ago in reply to Kallikuppa Sreenivasa

Prodigy 50 points

do I need to start new thread regarding THS8200 , if yes under which category ? e.g. Processor / Interface etc... ?

0 Kallikuppa Sreenivasa 8 months ago in reply to first_name Sukale

TI__Guru*** 127978 points

Hello first_name Sukale

Thank you. Yes please.

Depending on the level visible choose interface or the next level.

Do not include the processor number on the title.

0 first_name Sukale 8 months ago in reply to Kallikuppa Sreenivasa

Prodigy 50 points

Thanks Sreenivasa , i have already raised query under interface category.

I have one more query related to AM6548 , can its Video port-1 [lvds output port] generate or support 768x576 and 720x480 resolution ?

0 Kallikuppa Sreenivasa 8 months ago in reply to first_name Sukale

TI__Guru*** 127978 points

Hello first_name Sukale

Thank you for the note.

Regarding OLDI

Please read through the below section

12.6 Display Subsystem (DSS)
This section describes the Display Subsytem (DSS) in the device.

Let me know if you have additional questions.

Regards,

Sreenivasa

0 Kallikuppa Sreenivasa 8 months ago in reply to Kallikuppa Sreenivasa

TI__Guru*** 127978 points

Hello first_name Sukale

I checked with the display expert and i understand that the requirements you mentioned or looking to configure should be possible.

Regards,

Sreenivasa

0 first_name Sukale 8 months ago in reply to Kallikuppa Sreenivasa

Prodigy 50 points

Hi Sreenivasa

Can we clearly say , that the block diagram solution I showed in my query using THS8200 is possible.

Regards

Satish Sukale

0 Kallikuppa Sreenivasa 8 months ago in reply to first_name Sukale

TI__Guru*** 127978 points

Hello first_name Sukale

Thank you.

Any clarification related to the SoC interface can be provided.

For THS8200 i assume you are working with the interface PL.

System designer will need to validate the suitability and the system level functionality.

We do not seem to have interfaced to THS8200.

Regards,

Sreenivasa

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AM6548: To Interface XGA monitor with THS8200.