User manual

Cyclone II EP2C70 is used on the DE2-70
Table 1–1. Cyclone II FPGA Family Features (Part 1 of 2)
Feature EP2C5 (2) EP2C8 (2) EP2C15 (1) EP2C20 (2) EP2C35 EP2C50 EP2C70
LEs 4,608 8,256 14,448 18,752 33,216 50,528 68,416
M4K RAM blocks (4
Kbits plus
512 parity bits
26 36 52 52 105 129 250
Total RAM bits 119,808 165,888 239,616 239,616 483,840 594,432 1,152,00
0
Embedded
multipliers
(3)
13 18 26 26 35 86 150
PLLs 2 2 4 4 4 4 4
The DE2-70 uses the Cyclone II EP2C70 part in a 896 ball ball grid
array (BGA) package, speed grade 6 (fastest).
Documentation for the Cyclone II can be found at:
http://www.altera.com/literature/lit-cyc2.jsp
EECS 452 – Fall 2014 Lecture 5 – Page 9/143 Tuesday – September 16, 2014