155-0078-00: Difference between revisions

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There are several DC specs which differ with part suffix.   
There are several DC specs which differ with part suffix.   


Suffixes -10, -11, -12 and -13 were used with the redesigned M84, known as the M705.  
Suffixes -10, -11, -12 and -13 were used for the redesigned M84, known as the M705.
The M705 was necessary because the original SH2 (2-2.5GHz?) process was being discontinued.  
The M705 was necessary because the original SH2 (2-2.5GHz?) process was being discontinued.  
The M705 was designed by Hal Lilliwhite using the faster SH3 process (6-7GHz).  
The M705 was designed by Hal Lilliwhite using the faster SH3 process (6-7GHz).  
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The M705 was designed in late 1989 and tested in early 1990.
The M705 was designed in late 1989 and tested in early 1990.


There are two test fixtures and every M84 was subjected to all tests on each test fixture, and all tests were done manually.  
There was one high frequency test fixture and perhaps two dc test fixtures.
Every M84 was subjected to all tests.
All tests were done manually.  
I designed both test fixtures and the 25ps PPPG.
I designed both test fixtures and the 25ps PPPG.


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