SN74AVC2T45: HDMI level Shift, require max data rates is 1Gbps.

user4215035

Part Number: SN74AVC2T45

Hi,

I have a HDMI output, the level is 1.8V, the receiver level is 3.3v, I need a level shift to connect them.

The data rates is about 1Gbps I can't find right part from TI website. The SN74AVC2T45 max data rates is 500Mbps.

Please help commend a part to me. Maybe you have another solution for me.

Thanks.

Lemon

0 Dylan Hubbard over 5 years ago

Hi Lemon,

We don't have parts that can operate at 1 Gbps. I'll move this thread to our high speed signal conditioning team to see if they can support.

0 Clemens Ladisch over 5 years ago

Guru 285390 points

In theory, HDMI (TMDS) signals use current-mode logic.

What are the electrical characteristics of the 1.8 V output? What device generates it?

0 David (ASIC) Liu over 5 years ago in reply to Clemens Ladisch

Are you looking for level shift only the HDMI control bus or the TMDS bus?

Thanks

David

Logic forum