T110A103J050AS Kemet Corp., T110A103J050AS Datasheet - Page 29

• Manufacturer Part Number: T110A103J050AS
• Description: Tantalum Leaded Capacitor
• Manufacturer: Kemet Corp.

Altera Corporation
Figure 14. ACEX 1K Interconnect Resources
I/O Element (IOE)
Row
Interconnect
Column
Interconnect
IOE
IOE
IOE
IOE
LAB
LAB
B1
A1
I/O Element
An IOE contains a bidirectional I/O buffer and a register that can be used
either as an input register for external data that requires a fast setup time
or as an output register for data that requires fast clock-to-output
performance. In some cases, using an LE register for an input register will
result in a faster setup time than using an IOE register. IOEs can be used
as input, output, or bidirectional pins. The compiler uses the
programmable inversion option to invert signals from the row and
column interconnect automatically where appropriate. For bidirectional
registered I/O implementation, the output register should be in the IOE
and the data input and output enable registers should be LE registers
placed adjacent to the bidirectional pin.
I/O registers.
IOE
IOE
IOE
IOE
LAB
LAB
B2
A2
IOE
IOE
ACEX 1K Programmable Logic Device Family Data Sheet
IOE
IOE
LAB
LAB
A3
B3
IOE
IOE
IOE
IOE
Figure 15
See Figure 17
for details.
Carry Chains
To LAB A5
To LAB A4
Cascade &
To LAB B5
To LAB B4
shows the bidirectional
See Figure 16
for details.
IOE
IOE
IOE
IOE
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