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ZX-564

SKU: ZX-564

ZX-564 ZBX CARRIER CARD

The ZX-564 is a versatile and cost effective solution to custom I/O requirements with a minimum of engineering. It will accommodate six single modules or any combination of single and double-wide SBX modules. The programmable interrupt controllers provide 2 interrupt lines to each connector plus 4 system interrupt inputs. The 8237A-5 DMA controller supplies four channels of DMA. Memory to memory transfers are allowed as well as DMA. Memory to memory transfers are allowed as well as DMA to and from module devices. The ZX-564 can be the Multibus system's most valuable board next to the CPU.

  • UP TO SIX (6) iSBX MODULES
  • 8 or 16-BIT ADDRESSING
  • TWO, 8259A INTERRUPT CONTROLLERS
  • FOUR SYSTEM INTERRUPT LINES
  • FOUR CHANNELS of DMA

TECHNICAL SPECIFICATIONS

Power requirements:
+5vcd @ 1.5 AMPS
+12vdc @ 50mA
-12vdc @ 50mA
Note: iSBX loading will alter these values accordingly

Physical:
Width: 12.00" (30.48 cm)
Height: 6.75" (17.15cm)

Environmental:
Operating Temperature:
0 to 55 degrees C non condensing

Bus Interface logic:
Multibus compliance
IEEE 796 compatible

iSBX connections:
Six 16 bit iSBX connectors

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