EP2S180F1020C4 Datasheet, PDF (398/768 Pages) Altera Corporation – Stratix II Device Handbook, Volume 1

Introduction
Figure 3–1. External Memory Support
PLL7
DQS8T
DQS7T
DQS6T
DQS5T
VREF0B3 VREF1B3 VREF2B3 VREF3B3 VREF4B3
PLL11
Bank 3
Bank 11
PLL5
Bank 9
DQS4T
DQS3T
DQS2T
DQS1T
DQS0T
VREF0B4 VREF1B4 VREF2B4 VREF3B4 VREF4B4
Bank 4
PLL10
Support PLL- and
DLL-Based Implementations
PLL1
PLL2
Support PLL-Based
Implementation
Support PLL-Based
Implementation
PLL4
PLL3
Support PLL- and
DLL-Based Implementations
PLL8
Bank 8
Bank 12 Bank 10
Bank 7
VREF4B8 VREF3B8 VREF2B8 VREF1B8 VREF0B8
DQS8B
DQS7B
DQS6B
DQS5B
PLL12
PLL6
VREF4B7 VREF3B7 VREF2B7 VREF1B7 VREF0B7
DQS4B
DQS3B
DQS2B
DQS1B
DQS0B
PLL9
3–2
Stratix II Device Handbook, Volume 2
Altera Corporation
January 2008