Would a single pair of data strobes be sufficient

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Reference no: EM131531194

Question: 1. Why does the 68000 require only one address strobe, AS*, but two data strobes, UDS* and LDS*? Would a single pair of data strobes be sufficient?

2. Suppose that AS* did not exist. Can you design a circuit that indicates that a new address is on the address bus (you cannot use DS*),

3. In a 68000 read cycle, AS* and UDS*/LDS* are asserted simultaneously, In a write cycle, UDS*/LDS* is asserted approximately one clock cycle after AS*. What is the reason for this?

Reference no: EM131531194

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