EP2C35F484C8 Altera, EP2C35F484C8 Datasheet - Page 50

• Manufacturer Part Number: EP2C35F484C8
• Description: IC CYCLONE II FPGA 33K 484FBGA
• Manufacturer: Altera
• Series: Cyclone® IIr

Specifications of EP2C35F484C8

• Number Of Logic Elements/cells: 33216
• Number Of Labs/clbs: 2076
• Total Ram Bits: 483840
• Number Of I /o: 322
• Voltage - Supply: 1.15 V ~ 1.25 V
• Mounting Type: Surface Mount
• Operating Temperature: 0°C ~ 85°C
• Package / Case: 484-FBGA
• For Use With: P0301 - DE2 CALL FOR ACADEMIC PRICING544-1733 - PCI KIT W/CYCLONE II EP2C35N
• Lead Free Status / RoHS Status: Contains lead / RoHS non-compliant
• Number Of Gates: -
• Other names: 544-1078; EP2C35F484C8ES

I/O Structure & Features
2–38
Cyclone II Device Handbook, Volume 1
Figure 2–20. Cyclone II IOE Structure
Note to
(1)
The IOEs are located in I/O blocks around the periphery of the Cyclone II
device. There are up to five IOEs per row I/O block and up to four IOEs
per column I/O block (column I/O blocks span two columns). The row
I/O blocks drive row, column (only C4 interconnects), or direct link
interconnects. The column I/O blocks drive column interconnects.
Figure 2–21
Figure 2–22
There are two paths available for combinational or registered inputs to the logic
array. Each path contains a unique programmable delay chain.
Figure
Logic Array
shows how a row I/O block connects to the logic array.
shows how a column I/O block connects to the logic array.
2–20:
Input (1)
Output
OE
Output Register
Input Register
OE Register
Altera Corporation
February 2007