[FAQ] Analog video conversion and transport

Shmuel Iliaich

Intellectual 310 points

Other Parts Discussed in Thread: DS90UB933-Q1, TVP5150AM1, TVP5150

Hi,

I would like to know if there is a IC that convert analog video (PAL/NTSC/..) to parallel 10/12 bit?

Thanks

Shmuel

over 2 years ago

0 Charles Tsai over 2 years ago

TI__Guru**** 159325 points

Hi,

You might want to take a look at https://www.ti.com/product/TVP5150AM1 to see if this is suitable for your application. Please note that there is no technical support of this product although this product is still shown active on the product page.

0 Shmuel Iliaich over 2 years ago in reply to Charles Tsai

Intellectual 310 points

Hi,

It looks good.

Can I connect it DS90UB933-Q1

Thanks

Shmuel

0 Charles Tsai over 2 years ago in reply to Shmuel Iliaich

TI__Guru**** 159325 points

Hi,

For questions about DS90UB933-Q1, I will forward you to the group who has the experts to answer it.

0 Casey McCrea over 2 years ago in reply to Charles Tsai

TI__Guru* 98525 points

Hello Charles,

For BT656, it depends on which deserializer is paired with 933. This has been discussed previously here

https://e2e.ti.com/support/interface-group/interface/f/interface-forum/784043/ds90ub933-q1-bt656-signal

Best Regards,

Casey

0 Shmuel Iliaich over 2 years ago in reply to Casey McCrea

Intellectual 310 points

Hi Casey,

The TVP5150AM1 have HSYNC and VSYNC.

I would like to connect it DS90UB933. The deserializer is 960.

The TVP5150A1M1 is 8 bit and the 933 is 10 bit.

Is it ok to connect between them?

Thanks

Shmuel

+1 Casey McCrea over 2 years ago in reply to Shmuel Iliaich

TI__Guru* 98525 points

Hello Shmuel,

This should be ok - the 933 -> 960 connection can support 8 bit modes as well when it is set to RAW10. See 960 register 0x7C[7:6] for configuration options.

Best Regards,

Casey

0 Shmuel Iliaich over 2 years ago in reply to Charles Tsai

Intellectual 310 points

Hi Charles,

Do you recommend to use this component?

Since there is no technical support to this component.

Thanks

Shmuel

0 Charles Tsai over 2 years ago in reply to Shmuel Iliaich

TI__Guru**** 159325 points

HI,

As I stated in my original reply there will be no support for TVP5150AM1. As for DS90UB933, I think Casey's group is supporting this product. You will need to make your own judgement on TVP5150 considering the support limitation.

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[FAQ] Analog video conversion and transport