Altera Stratix - Page 243

Altera Corporation 5–63
July 2005 Stratix Device Handbook, Volume 2
High-Speed Differential I/O Interfaces in Stratix Devices
Clock Frequency or Clock Period
The fields in the Specify the input clock rate by box specify the input
frequency or the period of the input clock going into the fast PLL. When
using the same input clock to feed a transmitter and receiver
simultaneously, the Quartus II software can use one fast PLL for both the
transmitter and receiver.
Page 4 of the altlvds_rx MegaWizard Plug-In Manager
This section describes the parameters found on page 4 of the
altlvds_rx MegaWizard Plug-In Manager (see Figure 5–41).
Figure 5–41. Page 4 of the altlvds_rx MegaWizard Plug-In Manager