Altera Cyclone V Device Handbook page 110

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Table 5-11: Reference Clock Pin for I/O Bank Without Dedicated Reference Clock Pin

Device Variant

Cyclone V GX

Cyclone V GT

Cyclone V SE

Cyclone V SX

Cyclone V ST

Guideline: Using LVDS Differential Channels

If you use LVDS channels, adhere to the following guidelines.

LVDS Channel Driving Distance

Each PLL can drive all the LVDS channels in the entire quadrant.

Using Both Corner PLLs

You can use both corner PLLs to drive LVDS channels simultaneously. You can use a corner PLL to drive

all the transmitter channels and the other corner PLL to drive all the receiver channels in the same I/O bank.

Both corner PLLs can drive duplex channels in the same I/O bank if the channels that are driven by each

PLL are not interleaved. You do not require separation between the groups of channels that are driven by

both corner PLLs.

I/O Features in Cyclone V Devices

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Data Channel I/O Bank

Banks using bottom

Banks using top right

Banks using top left

Guideline: Using LVDS Differential Channels

Reference Clock Pin I/O Bank

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