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US 2016/0253279 A1Published application
System including interface circuit for high speed communication
AssigneeSK hynix Inc.
InventorHae Kang JUNG
Life of this patent
Estimating the term…
Abstract
A system includes a data transmission unit, a termination resistor and a data reception unit. The data transmission unit may drive a data transmission line based on data, and drive the data transmission line to a voltage level corresponding to a termination voltage during a specified operation period. The termination resistor may be coupled between the data transmission line and a termination node. The data reception unit may receive a signal transmitted through the data transmission line.
Claims18
A system comprising:
- a data transmission unit configured to drive a data transmission line based on data, the data transmission unit, during a specified operation period, driving the data transmission line to a voltage level corresponding to a termination voltage;
- a termination resistor coupled between the data transmission line and a termination node;
- and
- a data reception unit configured to receive a signal transmitted through the data transmission line.
1 more element
A system with interface circuits including:
- a data transmission unit configured to drive a data transmission line in response to a pull-up signal and a pull-down signal which are enabled based on data;
- a data strobe transmission unit configured to transmit, to a data strobe signal transmission line, a data strobe signal synchronized with the data after a preamble;
- and
- a termination voltage control unit configured to enable both the pull-up signal and the pull-down signal in response to a preamble control signal.
1 more element
A system comprising:
- a plurality of data transmission lines configured to transmit data signals;
- a plurality of data strobe signal transmission lines configured to transmit data strobe signals;
- and
- an interface circuit configured to generate a preamble in the data strobe signals, the preamble being transmitted through the data strobe signal transmission lines during a period prior to a transmission of the data strobe signals to drive the plurality of the data transmission lines to a termination voltage level.
1 more element
Dependencies are inferred from the claim text.