[SI-LIST] Re: LVTTL SSTL interface

Vicky,
I have successfully used 2.5V CMOS device with SSTL_2 device in a 
point-to-point application.  I believe you can use LVTTL 2.5V device as 
well.  Make sure that you simulate it, and be extra careful about the 
crosstalk, particularly as it affects the falling edge of the data 
transitions.

Regards, Ravinder
Server PCB Development
Hitachi Global Storage Technologies

Email: Ravinder.Ajmani@xxxxxxxxxxxxxx



Vicky Kunwar <kunwar_vikrant@xxxxxxxxx> 
Sent by: si-list-bounce@xxxxxxxxxxxxx
07/28/2005 03:00 AM
Please respond to
kunwar_vikrant@xxxxxxxxx


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Subject
[SI-LIST] LVTTL SSTL interface






Hi All, 
   I am wondering if an LVTTL 2.5 device can connect
with SSTL_2 device. Can LVTTL output meet the SSTL_2
interface specs? I tried to find the converter but had
no luck. Can you please suggest me if it can be
connected without any converter in between?


regards
Vicky


 

 




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