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Altera_Forum's avatar
Altera_Forum
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15 years ago

Cyclone 3 LVPECL

Hi, Can the Cyclone 3 family trasmit LVPECL? Bob
Altera_Forum's avatar
Altera_Forum
Icon for Honored Contributor rankHonored Contributor
15 years ago

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Hi,

Can the Cyclone 3 family trasmit LVPECL?

Bob

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Check the Cyclone III handbook: LVPECL is only supported on dedicated clock inputs if VCCIO = 2.5V. So no LVPECL transmitters.

-- Ton