LVDS TTL

A

Atomic_Sheep

Member

• Jul 1, 2016

• #1

Hi, I was wondering how you can tell the difference between LVDS and TTL?

 

Last edited: Nov 1, 2016

ronsimpson

Well-Known Member

Most Helpful Member

• Jul 1, 2016

• #2

LVDS has wires like DATA1 and /DATA1. Data comes in pairs. HDMI is an example.
TTL will have one wire for each signal DATA1.
Also you can look at the data levels. TTL is in the 0 to 3 volts range while LVDS is less than one volt.

 

A

Atomic_Sheep

Member

• Oct 28, 2016

• #3

I think I understand now.

Correct me if I'm wrong but there's also CMOS?

 

Last edited: Nov 1, 2016

ronsimpson

Well-Known Member

Most Helpful Member

• Oct 28, 2016

• #4

CMOS is almost the same as TTL. Don't worry about that.