首页>
外国专利>
Apparatus and methods for self-biasing differential signaling circuitry having multimode output configurations for low voltage applications
Apparatus and methods for self-biasing differential signaling circuitry having multimode output configurations for low voltage applications
展开▼
机译:用于低电压应用的具有多模式输出配置的自偏置差分信号电路的设备和方法
展开▼
页面导航
摘要
著录项
相似文献
摘要
A digital data transmitting device is disclosed having differential signaling circuitry, a current source controller and a pair of transistor-implemented current sources is disclosed. The current source controller generates a current source control signal based on a detected mode of operation of the differential signaling circuitry. The pair of transistor-implemented current sources selectively generate source currents to adjust the output voltage levels as the differential output terminals in response to the current source control signal. The digital data transmitting device may also include a current bulk biasing circuit that generates a current source bulk biasing signal such that when the differential signaling circuitry is in one mode of operation, the current source bulk biasing signal retards currents leakage across the pair of transistor-implemented current sources.
展开▼