DM355 VGA 800X600 output

jonson huang said:

Can   DM355  output digital video with VGA 800X600 resolution and a analog video (CVBS) at the same time when the

input of dm355 is REC656?

No, the DM355 display path has only a single timing generator, therefore if you are using the analog outputs at all than the digital outputs must follow the same timings. This being said you could have analog CVBS output and digital output of the same resolution and timing (i.e. 720x480 interlaced for NTSC) however you could not have other timings/resolutions such as 800x600.

jonson huang said:

Can the output resolution large than the input resolution ?

Yes, the input and output on the DM355 are independent, so you can capture a different resolution than you output. The DM355 even has resizer hardware that can be leveraged to scale between resolutions with minimal CPU loading. Essentially you can have only one input resolution, and one output resolution.

Hi,Bernie Thompson

Thank you!

Can DM355 output 800x600 VGA digital video signal generated by  non -standard timing of  VPBE  or 625P(525P) HD signal  when input is REC656?(Don't use DAC(CVBS ) )?

 if  625P(525P), Can THS8200 convert  625p(525P)  to 800x600  analog RGB signal to output?  or directly   convert  to 625P(525P)resolution analog RGB  signal to output?

 Thank you very much!

Jonson

jonson huang said:

Can DM355 output 800x600 VGA digital video signal generated by  non -standard timing of  VPBE  or 625P(525P) HD signal  when input is REC656?(Don't use DAC(CVBS ) )?

Yes, the input and output of the DM355 are independent, so you can take in any supported resolution and output any supported resolution, you would just have to scale or crop the imagery in software to compensate for any differences between capture and display. The display interface itself can only support one resolution at the same time, so you could ouput the VGA standard 800x600 or the 625P signal from the digital display interface.

jonson huang said:

if  625P(525P), Can THS8200 convert  625p(525P)  to 800x600  analog RGB signal to output?  or directly   convert  to 625P(525P)resolution analog RGB  signal to output?

No, the THS8200 lacks the internal scaling capabilities to convert between resolutions, however it does have integrated color space conversion capabilities so you could convert betwen YCbCr and RGB.