A system (70) for providing a CMOS I/O circuit (72) design that may replace existing bipolar I/O circuitry, and thus behave in substantially the same maimer as bipolar I/O circuitry. Thus, an I/O circuit using a standard CMOS process is made that mimics operation or an ECL I/O circuit created using bipolar transistors. The CMOS input circuitry (76) can receive input signals from an ECL output circuit (60), so as to mimic traditional ECL input circuitry. The CMOS output circuitry (78) can output signals to an ECL input circuit (50), so as to mimic traditional ECL output circuitry. The CMOS I/O circuitry (72) is designed to mimic the temperature dependent signals level, as present within traditional ECL I/O circuitry.
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机译：一种用于提供CMOS I / O电路（72）设计的系统（70），该系统可以代替现有的双极I / O电路，并因此以与双极I / O电路基本相同的方式工作。因此，制成了使用标准CMOS工艺的I / O电路，以模仿操作或使用双极型晶体管创建的ECL I / O电路。 CMOS输入电路（76）可以从ECL输出电路（60）接收输入信号，以模仿传统的ECL输入电路。 CMOS输出电路（78）可以将信号输出到ECL输入电路（50），以模仿传统的ECL输出电路。 CMOS I / O电路（72）被设计为模仿与温度有关的信号电平，如传统的ECL I / O电路中所存在的。
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