http://www.nalanda.nitc.ac.in/industry/appnotes/Intersil/an9404.pdf


may i noe on pg 11 wat is de jumper1, 2 , 3 , 4 abt?


may i noe de purpose?

tx in advance

 

Would you please translate that to proper English?

 

Just so we have a better idea of your competence at English, is it your first language? Or is that some variety of textspeak, which we strongly discourage, as it leads to a very incomplete and inaccurate expression of the question.

As to the question, page 10 of the spec sheet explains their function and usage.

 

Sorry for my english


i would like to ask about the purpose of jumper 1,2,3,4?

what is the function or use of it?

 

Page 10 explains what they are for.

Here is a link to the CD4069 datasheet:
http://www.fairchildsemi.com/ds/CD/CD4069UBC.pdf

This should get you started.

 

You could also look at this article:

http://www.parallax.com/dl/docs/cols/nv/vol2/col/nv52.pdf

 

Sorry bro i can only see until page 7

 

I meant page 10 of your original link for the HIP4080A eval board datasheet

Here is a newer link of it straight from Intersil:
http://www.intersil.com/data/an/an9405.pdf