MACH5 Lattice, MACH5 Datasheet - Page 8

• Manufacturer Part Number: MACH5
• Description: Fifth Generation MACH Architecture
• Manufacturer: Lattice

OE Generator
There is one output enable (OE) generator per PAL block that generates two product-term driven
output enables. Each I/O cell is simply an output buffer. Each I/O cell within the PAL block can
choose to be permanently enabled, permanently disabled, or choose one of the two product term
output enables per PAL block (Figure 6).
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Figure 6. Output Enable Generator and I/O Cell
Internal Feedback
External Feedback
Output Enable
Generator
MACH 5 Family
V
CC
20446G-006