发明名称 |
Bidirectional input/output cells |
摘要 |
A bi-directional input/output (IO) cell for transmitting and receiving data signals simultaneously over a single line. The bidirectional IO cell having an IO node adapted to connect to the line. A driver has an output connected to the line and an input for receiving a core output signal. A first differential amplifier has a first input connected to the IO node and a second input connected to a high voltage reference circuit. A second differential amplifier has a first input connected to the IO node and a second input connected to a low voltage reference circuit.
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申请公布号 |
US2004119519(A1) |
申请公布日期 |
2004.06.24 |
申请号 |
US20010999852 |
申请日期 |
2001.10.31 |
申请人 |
NGO HIEP P.;GIST WILLIAM B. |
发明人 |
NGO HIEP P.;GIST WILLIAM B. |
分类号 |
H04L5/14;(IPC1-7):H03K3/00 |
主分类号 |
H04L5/14 |
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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