EPM2210 Altera Corporation, EPM2210 Datasheet - Page 10

• Manufacturer Part Number: EPM2210
• Description: (EPMxxxx) JTAG & In-System Programmability
• Manufacturer: Altera Corporation

Logic Array Blocks
Figure 2–2. MAX II Device Floorplan
Note to
(1)
Logic Array
Blocks
2–4
MAX II Device Handbook, Volume 1
Logic Array
I/O Blocks
I/O Blocks
I/O Blocks
2 GCLK
Inputs
The device shown is an EPM570 device. EPM1270 and EPM2210 devices have a similar floorplan with more LABs.
For the EPM240 devices, the CFM and UFM block is rotated left 90 degrees covering the left side of the device.
Blocks
Figure
2–2:
Each LAB consists of 10 LEs, LE carry chains, LAB control signals, a local
interconnect, a look-up table (LUT) chain, and register chain connection
lines. There are 26 possible unique inputs into an LAB, with an additional
10 local feedback input lines fed by LE outputs in the same LAB. The local
interconnect transfers signals between LEs in the same LAB. LUT chain
connections transfer the output of one LE’s LUT to the adjacent LE for fast
sequential LUT connections within the same LAB. Register chain
connections transfer the output of one LE’s register to the adjacent LE’s
register within an LAB. The Quartus
Core Version a.b.c variable
Note (1)
CFM Block
®
UFM Block
II software places associated logic
Altera Corporation
December 2004
2 GCLK
Inputs
Logic Array
Blocks