EPM2210GF256I5N Altera, EPM2210GF256I5N Datasheet - Page 37

• Manufacturer Part Number: EPM2210GF256I5N
• Description: MAX II
• Manufacturer: Altera

Figure 2–19. MAX II IOE Structure
Note to
(1)
Altera Corporation
March 2008
Data_in
Available in EPM1270 and EPM2210 devices only.
Figure
Fast_out
2–19:
Data_out
Fast I/O Connection
A dedicated fast I/O connection from the adjacent LAB to the IOEs within
an I/O block provides faster output delays for clock-to-output and t
propagation delays. This connection exists for data output signals, not
output enable signals or input signals.
illustrate the fast I/O connection.
OE
Drive Strength Control
Programmable
Input Delay
Open-Drain Output
DEV_OE
Slew Control
Optional Schmitt
Trigger Input
Optional
PCI Clamp (1)
V
CCIO
Figures
MAX II Device Handbook, Volume 1
V
CCIO
2–20, 2–21, and
I/O Pin
Programmable
Pull-Up
MAX II Architecture
Optional Bus-Hold
Circuit
2–22
PD
2–29