LMH1981: support 1080p59.94

Randy Kelso

Part Number: LMH1981
Other Parts Discussed in Thread: LMH1980

Can the LMH1981 accepta a tri-level sync input at 1080p59.94 for 4K applications. This would have an HSYNC output at 67.433kHz I believe.

over 8 years ago

0 Alan O over 8 years ago

TI__Mastermind 32575 points

Unfortunately LMH1980 only supports up to 1080p30. For 1080p60, please consider LMH1980 instead.

Alan

0 Randy Kelso over 8 years ago in reply to Alan O

Prodigy 100 points

Thank you for the reply. Is the LMH1980 guaranteed to support 1080p59 and 1080p60? I could not tell from the datasheet. Is the LMH1980 newer than the LMH1981?

0 Alan O over 8 years ago in reply to Randy Kelso

TI__Mastermind 32575 points

Yes to both questions.

Alan

Interface

Interface forum

LMH1981: support 1080p59.94