EP2S90F1020C5 Datasheet, PDF (499/768 Pages) Altera Corporation – Stratix II Device Handbook, Volume 1

High-Speed Differential I/O Interfaces with DPA in Stratix II and Stratix II GX Devices
Figure 5–14. Fast PLL and LVDS/DPA Clocks for EP2S60, EP2S90, EP2S130 and EP2S180 Devices Note (1)
Fast
PLL 7
2
4
LVDS
Clock
4
2
Fast
PLL 1
DPA
Clock
Quadrant
Quadrant
DPA
Clock
Fast
PLL 10
2
4
LVDS
Clock
4
2
Fast
PLL 4
Fast
PLL 2
2
Fast
PLL 3
2
LVDS
4
Clock
DPA
Clock
Quadrant
Quadrant
DPA
Clock
LVDS
Clock
4
2
Fast
PLL 8
Note to Figure 5–14:
(1) Figure 5–14 applies only to the EP2S60 in the 1020 Stratix II GX device.
2
Fast
PLL 9
Figures 5–15 and 5–16 show the Fast PLL and LVDS/DPA clock of the
Stratix II GX devices.
Figure 5–15. Fast PLL and LVDS/DPA Clock for EP2SGX30C/D and EP2SGX60C/D Devices
LVDS DPA
4 ^{Clock Clock}
Quadrant
Quadrant
4
2
Fast
PLL 1
2
Fast
PLL 2
4
LVDS DPA
4 Clock Clock
No Fast PLLs on
Right Side of
Stratix II GX Devices
Quadrant
Quadrant
Altera Corporation
January 2008
5–15
Stratix II Device Handbook, Volume 2