
Altera Corporation 15
MAX 7000 Programmable Logic Device Family Data Sheet
Figure 8. I/O Control Block of MAX 7000 Devices
Note:
(1) The open-drain output option is available only in MAX 7000S devices.
PM7032, EPM7064 & EPM7096 Devices
AX 7000E & MAX 7000S Devices
To PIA
GND
VCC
rom Macrocell
OE1
OE2
From
Macrocell
Fast Input to
Macrocell
Register
Slew-Rate Control
To PIA
To Other I/O Pins
Six Global Output Enable Signals
PIA
GND
VCC
Open-Drain Output (1)
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