IA8044/IA8344
SDLC COMMUNICATIONS CONTROLLER
Data Sheet
ISSUE:
The chip does not operate properly, showing intermittent errors. Difficulty with
accessing external memory. The signals used to access external memory do not have
the correct timing.
SOLUTION: Adjust signal timing externally if possible.
ISSUE:
The device exhibits a 24MHz ripple on output pins. Clock/Osc switching causes
noise to be induced onto power rails.
SOLUTION: No workaround available.
ISSUE:
The chip fails when placed in emulators. ALE and PSEN do not tristate during
reset.
SOLUTION: No workaround available.
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innovASIC
ENG210010112-00
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