发明名称 |
APPARATUS FOR DATA-TRANSFER WITH MULTIPLEX SYNCHRONUOUS-ASYNCHRONUOUS DATA-BUS |
摘要 |
A multiplexed synchronous/asynchronous data bus is disclosed in which three bus lines are used to convey bidirectional synchronous data between at least two data devices at a relatively low data rate. Half duplex asynchronous data is applied at a higher data transfer rate to one of the three bus lines when another of the bus lines is held in a logic high state. |
申请公布号 |
HUT59266(A) |
申请公布日期 |
1992.04.28 |
申请号 |
HU19900000921 |
申请日期 |
1989.12.21 |
申请人 |
MOTOROLA INC.,US |
发明人 |
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分类号 |
H04B7/26;B21C23/08;B21J5/10;B21J9/04;H03K5/156;H04B;H04B3/60;H04B7/00;H04L5/14;H04L12/40 |
主分类号 |
H04B7/26 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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