What are those pins for? (offset+ -, S/R+ -, Vbias, Vbridge, Vsense, XYZ trimand Vref)

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#1 21664817 20 Nov 2012 04:10

chunkit poon chunkit poon

Anonymous
Post #1
21664817 20 Nov 2012 04:10

I am complete new in this area so my question may seem to be a little bit silly.
I have got a magnetic sensing chip HMC2003. But i have not much experiment in electronics. So I would like to know what these pins for?
1.offset+ -
2.S/R+ -
3.Vbias
4.Vbridge
5.Vsense
6.XYZ trim
7.Vref
I am now working hard to search them on the Internet. I hope anyone can help me to reduce some time in the termsssssssssssssssss.
Thx So Much

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#2 21664818 20 Nov 2012 20:36

Floy Viola Floy Viola

Anonymous

Post #2
21664818 20 Nov 2012 20:36

perhaps this could help.
#3 21664819 21 Nov 2012 00:11

chunkit poon chunkit poon

Anonymous

Post #3
21664819 21 Nov 2012 00:11

Thannk you for the sourse.
I have read throught them and some other Internet sourse, and have some idea about some of the epins.
But I still have no idea for the XYZ trim, Vsense, Vref and Vbias. And for Vbridge, is this just another offset voltage???
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What are those pins for? (offset+ -, S/R+ -, Vbias, Vbridge, Vsense, XYZ trimand Vref)

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