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US 2019/0096454 A1Published application
Semiconductor device and system performing calibration operation
AssigneeSK hynix Inc.
InventorHae Kang JUNG
Life of this patent
Estimating the term…
Abstract
A semiconductor device may include a calibration circuit and an output circuit. The calibration circuit may perform a calibration operation for setting a resistance value of the output circuit. The calibrations circuit may perform the calibration operation by being coupled, through a signal transmission line, to a reference resistor provided in another semiconductor device.
Claims4
A semiconductor system comprising:
- a controller including a controller calibration circuit configured to perform a calibration operation by being coupled to an external reference resistor;
- and
- a memory device including a memory calibration circuit configured to perform a calibration operation by being coupled to the external reference resistor.
Dependencies are inferred from the claim text.