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Author Topic: 68060 and the 68882  (Read 15722 times)

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Offline VingtTrois

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Re: 68060 and the 68882
« on: April 20, 2011, 08:35:22 PM »
>68882 - 32-bit FPU - Frequency: 16 - 50MHz

In my A3000D 030@25MHz, I've modded the 68882@25MHz to 50MHz!
In an (old) article, it was write that Commodore has tested these 68882 at 100MHz (information not confirmed!!).
So I think there is actually an operating margin, joekster is right: 50MHz can certainly work up to 66/70MHz!
« Last Edit: April 21, 2011, 03:00:17 AM by VingtTrois »
-A3K(T)040@35MHz/78MB/KS3.1/OS3.9/Buster11/PICASSO II/GVP IO/A2088XT/DENEB/HDD18GB
-A3K(D)030@25MHz/134MB RAM/KS3.1/OS3.9/Buster11/RETINA Z2/OKTAGON 2008/VLAB YC/MIDI/DKB3128/HDD18GB
-A2K/ROM 1.3-3.1/2MBCHIP/8MB/A2091/OKTAGON 2008/A2058/TANDEM IDE/FlickerFixer-Scandoubler/Genlock
-A1200/KS3.1/2MB+9MB/CF2GB A1200[/
 

Offline VingtTrois

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Re: 68060 and the 68882
« Reply #1 on: April 20, 2011, 09:05:52 PM »
-A3K(T)040@35MHz/78MB/KS3.1/OS3.9/Buster11/PICASSO II/GVP IO/A2088XT/DENEB/HDD18GB
-A3K(D)030@25MHz/134MB RAM/KS3.1/OS3.9/Buster11/RETINA Z2/OKTAGON 2008/VLAB YC/MIDI/DKB3128/HDD18GB
-A2K/ROM 1.3-3.1/2MBCHIP/8MB/A2091/OKTAGON 2008/A2058/TANDEM IDE/FlickerFixer-Scandoubler/Genlock
-A1200/KS3.1/2MB+9MB/CF2GB A1200[/