Abstract:
A semiconductor package includes a substrate, a semiconductor chip mounted on the substrate, an interposer chip on the semiconductor chip and including a redistribution pattern, a first pad on the interposer chip, a second pad on the interposer chip and spaced apart from the first pad, and a bonding wire electrically connected to the second pad and the first substrate. The second pad is electrically connected through the redistribution pattern to the first pad. The footprint of the interposer chip is greater than the footprint of the first semiconductor chip.
Abstract:
A semiconductor package device may include a first package substrate, a first semiconductor chip on the first package substrate, an interposer on the first semiconductor chip, a warpage prevention member on the interposer, a molding member on the interposer and the first package substrate, and a second package substrate on the molding member. At least a portion of a top surface of the molding member may be spaced apart from a bottom surface of the second package substrate.
Abstract:
A strobe signal shaping method for a data storage system includes receiving a strobe signal; boosting a first clock edge portion of the strobe signal when the strobe signal is received after having been idle or paused over a predetermined time period; and returning to an operating mode in which boosting is turned off with respect to a second clock edge portion of the strobe signal.
Abstract:
A storage device includes NVM package and a controller connected to the NVM package through a channel and controlling operation of the NVM package. The NVM package includes an interface chip, first NVM devices connected to the interface chip through a first internal channel and second NVM devices connected to the interface chip through a second internal channel. The interface chip selects the first internal channel in response to an operation request received from the controller and connects the first internal channel to the channel. The interface chip also determines whether retraining is necessary in relation to the second internal channel and transmits a retraining request to the controller when retraining is necessary.
Abstract:
A method of fabricating a semiconductor package is disclosed. The method includes forming a plurality of semiconductor chips and a mold layer covering the semiconductor chips on a substrate, forming outer terminals on a bottom surface of the substrate, coating a water-soluble material on the bottom surface of the substrate and the outer terminals to form a coating layer, cutting the substrate and the mold layer to separate the semiconductor chips from each other, and forming a shielding layer on the cutted mold layer.
Abstract:
A strobe signal shaping method for a data storage system includes receiving a strobe signal; boosting a first clock edge portion of the strobe signal when the strobe signal is received after having been idle or paused over a predetermined time period; and returning to an operating mode in which boosting is turned off with respect to a second clock edge portion of the strobe signal.
Abstract:
An integrated circuit includes an input/output pad, a driver circuit connected to the input/output pad, and a receiver circuit connected to the input/output pad, and a code generator. The driver circuit is configured to output an output signal to an external device through the input/output pad. The receiver circuit is configured to receive an input signal from the external device through the input/output pad. The code generator is configured to generate a termination code of the external device in response to a signal output from the receiver circuit.