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BQi
Beginner
140 Views

how many is the current strength of LVDS io in Cyclone IV E device?

we find the program current strength value in handbook, but many other different io standard have the value, even BLVDS, but we can not find the value of LVDS. it is blank.

we need the value to design hot socketing

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5 Replies
YuanLi_S_Intel
Employee
88 Views

Hi Chuang Qi,

 

May i know what is the OPN of the device that you are planning to use?

 

Thank You

BQi
Beginner
88 Views

YuanLi_S_Intel
Employee
88 Views

Hi Chuang,

 

LVDS for Cylone IV E has only 2 current drive strength. Which are maximum and minimum only.

 

Thank You

BQi
Beginner
88 Views

What is the value? 2mA? 8mA?
YuanLi_S_Intel
Employee
88 Views

Hi Chuang Qi,

 

Apologize for the late as i have just got the information from internal discussion. Apologize that programmable current drive strength is not available for LVDS.

 

Thank You

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