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Equalizer and pre emphasis function for LVDS

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alchip

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site:edaboard.com pre-emphasis

Why add equalizer and pre emphasis block in LVDS TX & RX design?
Any document or paper available?

Thanks~
 

gmcfilter

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alchip said:
Why add equalizer and pre emphasis block in LVDS TX & RX design?
Any document or paper available?

Thanks~
Equalizer is used inHigh speed I/O circuits

because channel characteristics is band limited

equalizer is compensating the band limited I/O

maybe attached file is useful!
 
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    icsoul

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