Receiver and transceiver including the same
AssigneeSamsung Display Co., Ltd.
InventorJeong Keun AHN
Life of this patent
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Abstract
A receiver may include a plurality of receiving units connected with corresponding channels, and a clock data recovery unit connected with a sensing channel among the channels via a sensing line and connected with the receiving units via a common clock line. The receiving units may receive training pattern signals having the same transition direction through the channels in a training mode, and, in the training mode the clock data recovery unit may generate a phase-adjusted sampling clock signal so that a sampling time corresponds to a transition time of a training pattern signal of the sensing channel.
Claims20
A receiver comprising:
- a plurality of receiving units connected with corresponding channels;
- and
- a clock data recovery unit connected with a sensing channel among the channels via a sensing line, and connected with the receiving units via a common clock line,
- wherein the receiving units are configured to receive training pattern signals having the same transition direction through the channels in a training mode, and
- in the training mode, the clock data recovery unit is configured to generate a phase-adjusted sampling clock signal so that a sampling time corresponds to a transition time of a training pattern signal of the sensing channel.
A receiver comprising:
- a plurality of receiving units connected with corresponding channels;
- and
- a clock data recovery unit connected with a sensing channel among the channels via a sensing line, and connected with the receiving units via a common clock line,
- wherein the receiving units are configured to receive first training pattern signals having the same first transition direction and second training pattern signals having the same second transition direction through the channels in a training mode,
- the clock data recovery unit is configured to generate a sampling clock signal to correspond to a more delayed phase among a first sampling time corresponding to a first transition time of a first training pattern signal and a second sampling time corresponding to a second transition time of a second training pattern signal of the sensing channel in the training mode,
- the first transition direction and the second transition direction are different from each other.
A transceiver comprising:
- a plurality of transmitting units connected with corresponding channels;
- a plurality of receiving units connected with the corresponding channels;
- and
- a clock data recovery unit connected with a sensing channel among the channels via a sensing line, connected with the receiving units via a common clock line, and connected with the transmitting units via a common mode line,
- wherein the receiving units are configured to receive training pattern signals having the same transition direction through the channels in a training mode, and
- in the training mode, the clock data recovery unit is configured to generate a phase-adjusted sampling clock signal so that a sampling time corresponds to a transition time of a training pattern signal of the sensing channel, and to provide a mode signal corresponding to a normal mode through the common mode line when the sampling clock signal is generated, and
- the transmitting units are configured to provide each data signal through the corresponding channels, in the case of receiving the mode signal corresponding to the normal mode.
Dependencies are inferred from the claim text.