FLEX 10K Embedded Programmable Logic Family Data Sheet
Table 10 lists the FLEX 10K row-to-IOE interconnect resources.
Table 10. FLEX 10K Row-to-IOE Interconnect Resources
Device
Channels per Row (n)
Row Channels per Pin (m)
EPF10K10
144
18
EPF10K10A
EPF10K20
144
216
18
27
EPF10K30
EPF10K30A
EPF10K40
216
216
27
27
EPF10K50
EPF10K50V
EPF10K70
312
312
39
39
EPF10K100
EPF10K100A
EPF10K130V
EPF10K250A
312
456
39
57
Column-to-IOE Connections
When an IOE is used as an input, it can drive up to two separate column
channels. When an IOE is used as an output, the signal is driven by a
multiplexer that selects a signal from the column channels. Two IOEs
connect to each side of the column channels. Each IOE can be driven by
column channels via a multiplexer. The set of column channels that each
IOE can access is different for each IOE. See Figure 15.
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33
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