What are the different IO standards?

[vikrant.eda]

help me regardings.....
What a IO standard mean and different IO standards available and the difference between them.
Thanks

 

[plusminus]

Re: Basicssss..

Can you be more specific?
IO stands for input/output (bus)
It is the interfacing between the IC and peripherals.
It can be a bus like PCI or 1 pin on a microcontroller or FPGA.
It can be tri-state, open collector,etc.

So what is your application?

 

[nxtech]

Re: Basicssss..

I/O Standard is nothing more than the specifications for a specific signaling system such as TTL or HSTTL. Depending on what you are talking to will determine the I/O standard you use.

The other thing with the different I/O standards is that each standard has their own voltage specifics in regards to what constitutes a low or a high transition as well as the noise margin.

E

 

[Iouri]

Basicssss..

IO standards defined by JEDEC visit www.jedec.org to learn more