Apple Macintosh Processor-Direct Slot (PDS) pinout |
bus or interface |
Available on Apple Macintosh SE/30 & IIfx
120 pin Euro-DIN connector | Cards in the PDS are accessed at 20MHz. This speed should let developers create PDS cards without using expensive components while still providing access to the processor bus. There are two locations in the memory map for PDS cards. Developers should see the "Cards and Drivers Manual" for information on creating PDS cards. This manual is available from APDA. The cache connector in the Macintosh IIci may look like the Macintosh IIfx PDS connector, but the pinouts are vastly different.
Below a table with differences found in the Apple Macintosh IIfx computers:
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Pinouts.ru > Buses and slots connectors pinouts > Pinout of Apple Macintosh Processor-Direct Slot (PDS) and layout of 120 pin Euro-DIN connector |
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Source(s) of this and additional information: Apple Tech Info Library 5744: Macintosh SE/30,IIfx: Processor-Direct Slot (PDS) Pinouts at Apple TIL homepage, from Hardware Book | 0 reports | |
Last updated at Sat Jun 25 2005. Submit additions or corrections for this document. | Is this document correct or incorrect? What is your opinion? |