LMH1981: Functional at 15Khz (240p) video input signal?

Jeff Paranich

Part Number: LMH1981
Other Parts Discussed in Thread: LM1881, , LMH1980

Good day,

I am curious if the LMH1981 is able to strip Hsync and Vsync from a 15Khz composite video input signal (i.e. 240p)? The former LM1881 was able to and it doesn't appear it is mentioned in the LMH1981 datasheet.

Thank you!

over 5 years ago

0 Alan O over 5 years ago

TI__Mastermind 32575 points

No, this is not supported by LMH1981. LMH1980 may be able to support it, as it has better support for non-standard formats.

You can order an evaluation board to test 240p, as we do not have a 240p signal source in our lab.

Regards,
Alan

0 Jeff Paranich over 5 years ago in reply to Alan O

Prodigy 50 points

Great, thanks Alan, I will try the LMH1980.

Regards,

Jeff

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LMH1981: Functional at 15Khz (240p) video input signal?