Hi,
thanks for all the replies, my mbus now runs with the 80 Mhz quarz and its
2*51 modules..
> From rgraham@cbetech.com.au Thu Nov 3 23:24:09 1994
> I am afraid that it is not quite as simple as that.
> Firstly, the SPARC 10 does not use 40Mhz MBus clock. 66,72 and 80 yes not 40.
> The SPARC 20 Uses 40Mhz and 50Mhz.
> Secondly, You will need to know which etch of the Mother board you have.
>
> 501-2274 (270-1733-12)
> 66Mhz 80Mhz
> J1401 1-2 In 1-2 Out
> J1403 2-3 In 1-2 In
> J1404 2-3 In 1-2 In
>
> 501-2274 (270-1733-13)
> 66Mhz 80Mhz
> J1401 1-2 In 2-3 In
>
> 501-1733, 501-2259
> 72Mhz 80Mhz
> J1401 1-2 In 1-2 Out
> J1403 2-3 In 1-2 In
> J1404 2-3 In 1-2 In
>
> 501-2365
> 72Mhz 80Mhz
> J1401 1-2 In 2-3 In
>
> In case you where after SPARC 20 Info.
>
> 40/50Mhz 40Mhz
> J1401 1-2 In 2-3 In
Thanks to:
mfreeman@mth.kcl.ac.uk (Mike Freeman)
rgraham@cbetech.com.au (Roger Graham)
danny@esaserv1.dseg.ti.com (Danny Johnson)
<Scott_MacGregor/Computervision@ausns1.cv.com>
pom@netcom.com (Pom Bajar)
Eckhard.Rueggeberg@ts.go.dlr.de (Eckhard Rueggeberg)
j.h.
====================================================================
== Dr. J. Holzfuss | email: ==
== IAP, TH Darmstadt | Joachim.Holzfuss@physik.th-darmstadt.de ==
== Schlossgartenstr. 7 | ==
== 64289 Darmstadt | voice: +49 (6151) 16-2884 ==
== Germany | fax: -4534 ==
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