Lattice / M-LVDS

- M
- Metin
  
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posted
17 years ago

Fri, Feb 16, 2007 9:14 AM

Hi there,

I've heard that some Lattice FPGAs support M-LVDS signalling.

Did anyone has any experience with lattice M-LVDS? Are they true M-LVDS driver/receivers? What are the deviations from the TIA/EIA-899 specification? Finally are They current-mode drivers?

Thanks.

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- G
- Gabor
  
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posted
17 years ago

Fri, Feb 16, 2007 9:31 PM

driver/receivers? What are the deviations from the TIA/EIA-899 specification? Finally are They current-mode drivers?

The only support I've seen for M-LVDS from Lattice uses external resistors to emulate the spec. Check out the ECP2/M family datasheet figure 3-5 and Technote

1102.

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