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Altera_Forum's avatar
Altera_Forum
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17 years ago

using stratix II GX transceiver on low data rate..

The specs of startix II GX transceiver development kit says that it can operate from 600Mbps~6Gbps. Does that mean there is no way it can operate on lower speeds like 100Mbps? (Im talking about...
Altera_Forum's avatar
Altera_Forum
Icon for Honored Contributor rankHonored Contributor
17 years ago

Hi,

compile your project then open assignment editor, select the required pins and choose the io standard "lvds" instead of default "LVTTL".

You will need a 100 Ohm termination resistor between the two signals at the input. If you don't have it on board then choose onchip termination if available in your device- select differential lvds termination in the assignment editor

kaz