x68000:xsimm10ss_-_memory_expansion_board
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x68000:xsimm10ss_-_memory_expansion_board [2020/08/08 18:11] – megatron-uk | x68000:xsimm10ss_-_memory_expansion_board [2020/08/08 18:24] – [Configuration Options] megatron-uk | ||
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Unfortunately, | Unfortunately, | ||
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{{: | {{: | ||
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These are the only copies of the manual I've been able to find - they are different to the XSIMM10 which does not have the 72pin sockets: | These are the only copies of the manual I've been able to find - they are different to the XSIMM10 which does not have the 72pin sockets: | ||
- | Images | + | {{: |
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+ | //Note: These images | ||
==== Configuration Options ==== | ==== Configuration Options ==== | ||
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+ | Because the manual is difficult to make out, I have transcribed all of the configuration options into the table below. | ||
//Note: ' | //Note: ' | ||
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| 1111 | 1010 | 1MBit | 4MB | - | 2x 1MB | 6 | 6MB | | 1111 | 1010 | 1MBit | 4MB | - | 2x 1MB | 6 | 6MB | ||
| 1111 | 1011 | 1MBit | 4MB | 4MB | 2x 1MB | 2 | 10MB | | | 1111 | 1011 | 1MBit | 4MB | 4MB | 2x 1MB | 2 | 10MB | | ||
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+ | You can see a few restrictions on the options: | ||
+ | |||
+ | * If using any 72pin SIMMS, you must have Slot A filled first | ||
+ | * 30pin SIMMS must always be fitted in pairs | ||
+ | * You //can// use Slot A, or Slot C, or Slot A and Slot B, or Slot A and Slot C | ||
+ | * You //cannot// use Slot B by itself, or Slot A and Slot B and Slot C, or Slot B and Slot C | ||
There are a couple of variations of the same sizes - they are: | There are a couple of variations of the same sizes - they are: |
x68000/xsimm10ss_-_memory_expansion_board.txt · Last modified: 2020/08/08 18:30 by megatron-uk