How do I change the output clock dm8168 capture port data from 108MHz to 144MHz?

Tae-Un Kwon

Prodigy 140 points

Hi experts.

I have one question about the output clk on dm8168 capture port.

used decoder is 144MHz output. But DM8168 capture port is 108MHz used.

how can i change dm8168 capture port configuration and i want know change position.

kernel? hdvpss?

Thanks.

over 12 years ago

0 Brijesh Jadav over 12 years ago

TI__Guru**** 478035 points

Hi,

Which resolution do you wnat to capture at 144MHz?

Thx,

Brijesh Jadav

0 Tae-Un Kwon over 12 years ago in reply to Brijesh Jadav

Prodigy 140 points

hi.

960H (960*480) is the resolution i want.

I use Decoder 960H to 144MHz output. So dm8168 capture path must be set to 144MHz.

Settings do I need to? And which part do I need to modify? Kernel or HDVPSS?Where do I need to modify?

0 Brijesh Jadav over 12 years ago in reply to Tae-Un Kwon

TI__Guru**** 478035 points

Hi,

We dont have to configure to receive 144MHz Pclk, capture always receives clock from the external clock and it can support any pclk upto 150MHz, so you connect your decoder pins to capture pins correctly and it should work.

Thanks,

Brijesh

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How do I change the output clock dm8168 capture port data from 108MHz to 144MHz?