| ISA 8-bit Backplane [message #4043] |
Fri, 05 January 2018 22:18  |
Sergey
Messages: 238
Registered: October 2015
Location: Portland, OR
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Senior Member |
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Hi,
I finally found some time to post the design files and to document the ISA 8-bit backplane, that I've designed back in December.
The design files and the documentation are on the GitHub here: https://github.com/skiselev/isa8_backplane
I still have several PCBs available, they are $10 each + shipping: $3.5 in the US, $10 to Canada, $14 anywhere else in the world
A bit of technical details:
- Compact board, the size is only 6.1" x 4.6"
- As the name suggests, this backplane only includes the 8-bit (PC/XT) portion of ISA bus
- 7 ISA slots
- The backplane uses ATX power supply, and includes ATX power on/off circuit
- Compared to my ATX ISA backplane, it does not have POST display, but it does have an activity LED, that changes its color when A7 address line changes its value.
Thanks,
Sergey
[Updated on: Fri, 05 January 2018 22:19] Report message to a moderator |
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