Apparatus for delivering inputted signal data
First Claim
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1. An apparatus for receiving an inputted signal in order to transmit the inputted signal from an external circuit to an internal circuit, comprising:
- a comparing block, enabled by an enable signal, for comparing an inputted signal with a reference voltage to output a logic value corresponding to a logic level of the inputted signal to the internal circuit;
a biasing block for biasing the comparing block in order to sink a current from the comparing block to a ground;
a fixed voltage source, which produces a fixed voltage level between a supply and a ground, anda bias control block for receiving the fixed voltage from the fixed voltage source and outputting the fixed voltage in response to the enable signal.
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Abstract
An apparatus for receiving an inputted signal in order to transmit the inputted signal from an external circuit to an internal circuit includes a comparing block, enabled by an enable signal, for outputting a logic value to the internal circuit in response to a voltage difference between the inputted signal and a reference voltage; a biasing block for biasing the comparing block in order to sink a current from the comparing block to a ground; and a bias control block for receiving a fixed control signal and outputting the fixed control signal in response to the enable signal.
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9 Claims
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1. An apparatus for receiving an inputted signal in order to transmit the inputted signal from an external circuit to an internal circuit, comprising:
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a comparing block, enabled by an enable signal, for comparing an inputted signal with a reference voltage to output a logic value corresponding to a logic level of the inputted signal to the internal circuit; a biasing block for biasing the comparing block in order to sink a current from the comparing block to a ground; a fixed voltage source, which produces a fixed voltage level between a supply and a ground, and a bias control block for receiving the fixed voltage from the fixed voltage source and outputting the fixed voltage in response to the enable signal. - View Dependent Claims (2, 3, 4, 5, 6, 7, 8, 9)
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Specification