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US 9,520,882 B2Granted
Receiver circuit of semiconductor apparatus
AssigneeSK hynix Inc.
InventorJin Ha Hwang
Life of this patent
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Abstract
A receiver circuit of a semiconductor apparatus may include, a latch comprising differential input terminals and differential output terminals. The receiver circuit may also include a control unit configured to selectively reset first and second intermediate nodes coupled between the differential input terminals and the differential output terminals according to previous data.
Claims20
A receiver circuit of a semiconductor apparatus, comprising:
- a latch unit configured to change logic levels of differential output terminals according to a difference between two data inputted through differential input terminals;
- a reset unit configured to perform an equalization function by selectively resetting one of first and second intermediate nodes in response to control signals;
- and
- a control unit configured to generate the control signals according to a reset condition and previous input data.
1 more element
A receiver circuit of a semiconductor apparatus, comprising:
- a latch unit comprising differential input terminals and differential output terminals;
- and
- a control unit configured to selectively reset one of first and second intermediate nodes according to previous data.
A receiver circuit of a semiconductor apparatus, comprising:
- a latch unit configured to change logic levels of differential output terminals according to a difference between a first data and a second data inputted through differential input terminals;
- a feedback signal generation unit configured to output signals obtained by latching outputs of the differential output terminals as differential feedback signals;
- a reset unit configured to perform an equalization function by selectively resetting one of first and second intermediate nodes in response to control signals;
- and
- a control unit configured to generate the control signals in response to the differential feedback signals and a clock signal.
2 more elements
Dependencies are inferred from the claim text.