EP2S130F1508C5N Altera, EP2S130F1508C5N Datasheet - Page 87

• Manufacturer Part Number: EP2S130F1508C5N
• Description: IC STRATIX II FPGA 130K 1508FBGA
• Manufacturer: Altera
• Series: Stratix® IIr

Specifications of EP2S130F1508C5N

• Number Of Logic Elements/cells: 132540
• Number Of Labs/clbs: 6627
• Total Ram Bits: 6747840
• Number Of I /o: 1126
• Voltage - Supply: 1.15 V ~ 1.25 V
• Mounting Type: Surface Mount
• Operating Temperature: 0°C ~ 85°C
• Package / Case: 1508-FBGA
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Number Of Gates: -
• Other names: 544-1871; EP2S130F1508C5N

Figure 2–53. Input Timing Diagram in DDR Mode
Altera Corporation
May 2007
Input To
Logic Array
Data at
input pin
CLK
B0
When using the IOE for DDR outputs, the two output registers are
configured to clock two data paths from ALMs on rising clock edges.
These output registers are multiplexed by the clock to drive the output
pin at a ×2 rate. One output register clocks the first bit out on the clock
high time, while the other output register clocks the second bit out on the
clock low time.
Figure 2–55
A0
B1
A0
B0
A1
shows the DDR output timing diagram.
Figure 2–54
B2
A1
B1
A2
B3
A2
B2
shows the IOE configured for DDR output.
A3
B4
A3
B3
Stratix II Device Handbook, Volume 1
Stratix II Architecture
2–79