Abstract:
Devices that include a logic circuit and first and second buffers are provided. The first buffer is spaced apart from the logic circuit by a first distance (and/or is refreshed in a first cycle), and the second buffer is spaced apart from the logic circuit by a second distance that is shorter than the first distance (and/or is refreshed in a second cycle that is different from the first cycle). Moreover, the logic circuit is configured to output, to the first buffer, first data corresponding to fewer toggles than second data that is output from the logic circuit to the second buffer. Methods of operating the devices are also provided.
Abstract:
The non-volatile memory system includes a non-volatile memory and a controller. The non-volatile memory includes a data region including a sector region for storing sector data, and an uncorrectable information region for storing uncorrectable sector information on the sector region. The controller includes an information generation unit for generating the uncorrectable sector information that indicates whether the sector region is assigned to an uncorrectable sector region, according to a command output from a host.
Abstract:
A data storage device comprises a plurality of memory devices, a buffer memory, and a controller. The plurality of memory devices are connected to a plurality of channels and a plurality of ways. The buffer memory temporarily stores data to be written in the memory devices. The controller stores the data in the buffer memory based on channel and way information of the memory devices.
Abstract:
A method for controlling a bus in a digital interface is disclosed. In the present method, after a self identifying process when a bus reset occurs, a determination is made whether a node which needs to transmit isochronous data is a new node which needs to newly transmit isochronous data or a previously connected node which had been transmitting isochronous data before the bus reset. Thereafter, priority is given to previously connected nodes in allocating channels and bandwidth to previously connected node(s).
Abstract:
A semiconductor device package includes an integrated circuit chip having a plurality of chip pads thereon, and a plurality of ball pads rerouted from the chip pads, and a substrate including a plurality of substrate pads thereon. Solder joints, each physically and electrically connecting a ball pad and a substrate pad, are between the to package and the substrate. A stress-relieving film, which can be a polyimide or other dielectric film, lies away front amend between the package and the substrate. A plurality of via holes or metal regions are in the film at positions corresponding to the solder joints. The solder balls are formed on the package and the substrate or only on the package. The solder joints are through the via holes or attached to the metal regions. The stress-relieving film thus attaches to the solder joints and distributes stress in the solder joints over the stress-relieving film to reduce the probability of cracking the solder joints. The stress-relieving film does not contact the package and the substrate and thereby avoids causing interface delamination.
Abstract:
Devices that include a logic circuit and first and second buffers are provided. The first buffer is spaced apart from the logic circuit by a first distance (and/or is refreshed in a first cycle), and the second buffer is spaced apart from the logic circuit by a second distance that is shorter than the first distance (and/or is refreshed in a second cycle that is different from the first cycle). Moreover, the logic circuit is configured to output, to the first buffer, first data corresponding to fewer toggles than second data that is output from the logic circuit to the second buffer. Methods of operating the devices are also provided.
Abstract:
The present invention relates to a dark neutral green gray soda-lime glass composition comprising, as a colorant ingredient per 100 weight parts of a base glass composition, 1.4 to 2.5 weight parts of total Fe2O3, 0.02 to 0.04 weight parts of CoO, 0.0001 to 0.004 weight parts of Se, 0.005 to 0.5 weight parts of MnO2, and 0.05 to 1 weight parts of CeO2. The glass composition of the present invention has a visible light transmittance (LTA) of 15% or less, an ultraviolet ray transmittance (Tuv) of 0 to 1%, and a solar transmittance (Tsol) of 15% or less, measured for a reference thickness of 4 mm. As described above, the glass composition of the present invention is excellent in absorbing ultraviolet rays and solar heat, and therefore can be valuably used in privacy glass or a sunroof of a motor vehicle, or in glass used for construction.
Abstract:
The present invention relates to a dark neutral green gray soda-lime glass composition comprising, as a colorant ingredient per 100 weight parts of a base glass composition, 1.4 to 2.5 weight parts of total Fe2O3, 0.02 to 0.04 weight parts of CoO, 0.0001 to 0.004 weight parts of Se, 0.005 to 0.5 weight parts of MnO2, and 0.05 to 1 weight parts of CeO2. The glass composition of the present invention has a visible light transmittance (LTA) of 15% or less, an ultraviolet ray transmittance (Tuv) of 0 to 1%, and a solar transmittance (Tsol) of 15% or less, measured for a reference thickness of 4 mm. As described above, the glass composition of the present invention is excellent in absorbing ultraviolet rays and solar heat, and therefore can be valuably used in privacy glass or a sunroof of a motor vehicle, or in glass used for construction.
Abstract:
The present invention relates to a glass substrate composition comprising SiO2 55˜70 wt %, Al2O3 0˜1 wt %, ZrO2 0.1˜5 wt %, Na2O 0.1˜5 wt %, K2O 7˜13 wt %, MgO 7˜14 wt %, CaO 0˜4 wt %, SrO 7˜12 wt % and SO3 0.01˜0.5 wt %. The glass substrate prepared by using the above composition shows less thermal deformation at a baking process under a high temperature since the strain point of the glass is at least 570° C., does not have such disadvantages as increase of fuel cost and short life cycle of refractories resulted from less than 1460° C. of melting point, and has 80˜95×l0−7/° C. of thermal expansion coefficient in the temperature range of 50˜350° C. Therefore, the glass according to the present invention is suitable as a substrate.
Abstract translation:本发明涉及包含SiO 2 55〜70重量%,Al 2 O 3 0〜1重量%的ZrO 2的玻璃基板组合物, 0.1〜5重量%,Na 2 O 0.1〜5重量%,K 2 O 7〜13重量%,MgO 7〜14 wt%,CaO 0〜4wt%,SrO 7〜12wt%,SO 3 0.01〜0.5wt%。 使用上述组合物制备的玻璃基板在高温下的烘烤过程中显示较少的热变形,因为玻璃的应变点至少为570℃,不具有燃料成本增加和寿命周期短的缺点 的耐火材料由低于1460℃的熔点导致,并且在50〜350℃的温度范围内具有80〜95×10 -3 /℃的热膨胀系数。因此, 根据本发明的玻璃适合作为基材。
Abstract:
A semiconductor chip package includes an IC chip and a tape circuit substrate. The tape circuit substrate has a base film and a plurality of beam leads formed on the base film. One end portion of each beam lead extends from the base film, and the extended portion has a widthwise wavy portion. The widthwise wavy portion may be, for example, semicircular shaped, S-shaped or zig-zag shaped. The IC chip has chip pads formed on a top surface thereof.