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X1 and X2 Values Are Reversed #27

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jasonsbeer opened this issue Aug 21, 2024 · 0 comments
Open

X1 and X2 Values Are Reversed #27

jasonsbeer opened this issue Aug 21, 2024 · 0 comments
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documentation Improvements or additions to documentation

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@jasonsbeer
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The clock frequency values are reversed in the schematics and iBOM. The correct values are X1: 50MHz, X2: 25MHz.

X1 always drives the CPU clock and will drive the FPU clock when J202 is set by shorting pins 1 and 2.
X2 will drive the FPU only when J202 is set by shorting pins 2 and 3.
@jasonsbeer jasonsbeer added the documentation Improvements or additions to documentation label Aug 21, 2024
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