Can we design LVDS in a system with supply voltage of 1.2V?

[Ali263]

I am to make output driver for my circuit. In lvds common mode voltage is selected to be 1.2v.
If my supply voltage is 1.2v, is it possible to implement LVDS? if not, what are preferable voltage requirements for LVDS and also for SLVS?

 

[KlausST]

Hi,

https://www.edaboard.com/threads/how-to-decide-what-should-be-output-common-mode-voltage-in-an-lvds.396539/post-1704174

Klaus

 

[BradtheRad]

1.2 V is sufficient to operate a transistor. There are ways to bias a transistor (NPN & PNP), and to tap for output, such that you get output at the same level as supply voltage. Be aware one transistor inverts logic polarity.

 

[dick_freebird]

If you built a >4mA charge pump....