EPF8282A ALTERA [Altera Corporation], EPF8282A Datasheet - Page 20

• Manufacturer Part Number: EPF8282A
• Description: Programmable Logic Device Family
• Manufacturer: ALTERA [Altera Corporation]

FLEX 8000 Programmable Logic Device Family Data Sheet
Figure 11. FLEX 8000 Row-to-IOE Connections
Note:
(1)
20
Numbers in parentheses are for EPF81500A devices. See
n = 13 for EPF8282A and EPF8282AV devices.
n = 21 for EPF8452A, EPF8636A, EPF8820A, and EPF81188A devices.
n = 27 for EPF81500A devices.
Row Interconnect
Each IOE can drive
up to two row
channels.
Each IOE is
driven by an
n-to-1
multiplexer.
168
(216)
Column-to-IOE Connections
Two IOEs are located at the top and bottom of the column channels (see
Figure
separate column channels. The output signal to an IOE can choose from 8
of the 16 column channels through an 8-to-1 multiplexer.
2
12). When an IOE is used as an input, it can drive up to two
2
2
2
2
2
2
2
Note
168
(216)
(1).
n
n
n
n
n
n
n
n
2
2
2
2
2
2
2
2
IOE 1
IOE 2
IOE 3
IOE 4
IOE 5
IOE 6
IOE 7
IOE 8
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