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Altera Corporation 1
APEX 20K
Programmable Logic
Device Family
February 2002, ver. 4.3 Data Sheet
DS-APEX20K-4.3
Features...
■ Industry’s first programmable logic device (PLD) incorporating
system-on-a-programmable-chip (SOPC) integration
–MultiCore
TM
architecture integrating look-up table (LUT) logic,
product-term logic, and embedded memory
– LUT logic used for register-intensive functions
– Embedded system block (ESB) used to implement memory
functions, including first-in first-out (FIFO) buffers, dual-port
RAM, and content-addressable memory (CAM)
– ESB implementation of product-term logic used for
combinatorial-intensive functions
■ High density
– 30,000 to 1.5 million typical gates (see Tables 1 and 2)
– Up to 51,840 logic elements (LEs)
– Up to 442,368 RAM bits that can be used without reducing
available logic
– Up to 3,456 product-term-based macrocells
Table 1. APEX 20K Device Features Note (1)
Feature EP20K30E EP20K60E EP20K100 EP20K100E EP20K160E EP20K200 EP20K200E
Maximum
system
gates
113,000 162,000 263,000 263,000 404,000 526,000 526,000
Typical
gates
30,000 60,000 100,000 100,000 160,000 200,000 200,000
LEs 1,200 2,560 4,160 4,160 6,400 8,320 8,320
ESBs 12 16 26 26 40 52 52
Maximum
RAM bits
24,576 32,768 53,248 53,248 81,920 106,496 106,496
Maximum
macrocells
192 256 416 416 640 832 832
Maximum
user I/O
pins
128 196 252 246 316 382 376
