HAL fuse map organization issue

Sep 15, 2005 1 Replies

I'm beginning to question the organization of the fuse map in a HAL. It doesn't seem to be related to the datasheets. I've collected a lot of data so far and have outlined it below.



Here is an x-ray of the actual package to show where the bond wires go:

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Here is the whole chip:

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Here is the map which is connected to "Pin 2", but the connections to the fusemap seem to indicate pin 3:

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Here is the fuse map schematic for pin 2. Note the locations of the input and feedback fuses.



Can anyone give me any insight? Will I have to translate the location of the vertical fuse columns to what they "should be" in a GAL?



Thanks, Grant



I forgot to add the fuse map schematic for pin 2. Here it is:

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