EP3SE50F780I3N Altera, EP3SE50F780I3N Datasheet - Page 341

• Manufacturer Part Number: EP3SE50F780I3N
• Description: Stratix III
• Manufacturer: Altera

Altera Corporation
November 2007
Figure 9–20. Corner and Center Left/Right PLLs Driving DPA-Enabled
Differential I/Os in the Same Bank
High-Speed Differential I/O Interfaces and DPA in Stratix III Devices
Left
Left /Right PLL
Reference
DPA -enabled
DPA - enabled
DPA - enabled
DPA - enabled
DPA - enabled
DPA-enabled
DPA-enabled
DPA -enabled
DPA- enabled
Reference
CLK
/
Diff I/O
Corner
Right PLL
Diff I/O
Diff I/O
Diff I/O
CLK
Diff I/O
Center
Diff I/O
Diff I/O
Diff I/O
Diff I/O
Diff I/O
Stratix III Device Handbook, Volume 1
Channel for Buffer
Channels
Channels
driven by
driven by
Left/Right
One Unused
Left/Right
Corner
Center
PLL
PLL
9–25