>>>>> "PD" == Professor Dredd <email@example.com> writes: PD> Howdy all! PD> I've got a Schnedler Systems 641F22. Its got a cable PD> with a 50-pin connector (SCSI-ish looking). All thats PD> inside are a couple of 6522's and 74LS chips. PD> What is it? >From the comp.sys.cbm faq: "Original Ultimate Interface" This is a universally applicable dual 6522 Versatile Interface Adapter board with four 8-bit fully bidirectional I/O ports, eight handshake lines, and four 16-bit timer/counters. It has IRQ interrupt capability and is expandable to four boards. It works on the C64 and all modes of the C128 (including CP/M mode). Its model number is the 641F22. A/D Conversion Module This unit is 16 channel, 8-bit, 100 microsecond conversion time. Piggy-backs on the 641F22 and thus requires it to operate. Works on the C64 and all modes of the C128 (including CP/M mode). Its model number is 641F/ADC0816. -- ___ . . . . . + . . o _|___|_ + . + . + . . Per Olofsson, konstnär o-o . . . o + MagerValp@cling.gu.se - + + . http://www.cling.gu.se/~cl3polof/ - This message was sent through the cbm-hackers mailing list. To unsubscribe: echo unsubscribe | mail firstname.lastname@example.org.
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