Pulsed signaling multiplexer
First Claim
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1. A pulsed signaling multiplexer comprising:
- a first AC-coupled transmitter, the first AC-coupled transmitter having a first driver having a first input to receive first data and a first output, a first AC-coupling element coupled between the first output and a first common output node; and
a second AC-coupled transmitter, the second AC-coupled transmitter having a second driver having a second input to receive second data, and a second output, a second AC-coupling element coupled between the second output and the first common output node.
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Abstract
In one embodiment, a pulsed signaling multiplexer is described that comprises a first AC-coupled transmitter and a second AC-coupled transmitter. The first AC-coupled transmitter includes a first driver having a first input to receive first data and a first output. A first AC-coupling element couples the first output to a common output node. The second AC-coupled transmitter includes a second driver having a second input to receive second data, and a second output. A second AC-coupling element couples the second output to the same first common output node.
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Citations
34 Claims
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1. A pulsed signaling multiplexer comprising:
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a first AC-coupled transmitter, the first AC-coupled transmitter having a first driver having a first input to receive first data and a first output, a first AC-coupling element coupled between the first output and a first common output node; and
a second AC-coupled transmitter, the second AC-coupled transmitter having a second driver having a second input to receive second data, and a second output, a second AC-coupling element coupled between the second output and the first common output node. - View Dependent Claims (2, 3, 4, 5, 6, 7, 8, 9, 10, 11)
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- 12. A signal communications apparatus comprising a first plurality of AC-coupled transmitters connected to a first single output terminal, the first plurality of AC-coupled transmitters having respective signal outputs that are multiplexed on the first output terminal.
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16. A pulsed signaling system comprising:
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a first integrated circuit including an AC-coupled transmitter circuit, timing circuitry coupled to the AC-coupled transmitter circuit, the timing circuitry having a clock signal input to receive a clock signal; and
a second integrated circuit coupled to the first integrated circuit, the second integrated circuit including a clock generator to generate the clock signal. - View Dependent Claims (17, 18, 19, 20, 21, 22, 23, 24, 25, 26, 27, 28)
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29. A method of transmitting a plurality of signals on a first integrated circuit, the method comprising:
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providing data signals on a plurality of signal paths;
phase-shifting the data on the plurality of signal paths;
feeding the phase-shifted data on the plurality of signal paths to a plurality of AC-coupled transmitters;
generating pulsed representations of the data with the AC-coupled transmitters;
outputting the pulsed representations from the plurality of AC-coupled transmitters to a common output node;
wherein the pulsed representations on the common output node define a time multiplexed data stream. - View Dependent Claims (30, 31, 32, 33)
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34. A pulsed signaling multiplexer comprising:
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means for providing data signals on a plurality of signal paths;
means for phase-shifting the data on the plurality of signal paths;
means for feeding the phase-shifted data on the plurality of signal paths to a plurality of AC-coupled transmitters;
means for generating pulsed representations of the data with the AC-coupled transmitters;
means for outputting the pulsed representations from the plurality of AC-coupled transmitters to a common output node; and
wherein the pulsed representations on the common output node define a time multiplexed data stream.
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Specification