Description:

ACC3100 System Controller

The ACC 3100 is a VLSI device that emulates the System Support Gate Array of the IBM PS/2 Model 30. This chip is designed to help system designers build a machine compatible with the Model 30 at a lower cost and with a faster design cycle.

• 100% IBM Model 30 system support gate array pin-to-pin compatible
• Bus controller
• Memory controller
• Parity checker
• Bus conversion logic
• Wait state generator
• System clock generator
• DMA page registers and support logic
• 1.5 micron high performance CMOS technology
• 84-L PLCC package