Matches 1 - 48 out of 48
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US20090315589 ADJUSTING METHOD AND CIRCUIT USING THE SAME  
A method adjusts driving ability of an output buffer. The output buffer has multiple driving ability classes. The method includes the following steps. First, the driving ability of the output...
US20090309820 GATE DRIVER AND DISPLAY PANEL UTILIZING THE SAME  
A gate driver including a shift register, a level shifter, an output buffer, and a processing unit. The shift register generates a shifted signal. The level shifter generates a level signal...
US20090302891 OUTPUT DRIVER  
There is provided an output driver, which includes a pre-driver configured to generate a main driving control signal in response to a data signal, a main driver configured to drive an output...
US20090295429 BIDIRECTIONAL BUFFER CIRCUIT AND SIGNAL LEVEL CONVERSION CIRCUIT  
A bidirectional buffer circuit includes a first terminal, a second terminal, a first output buffer to which a signal from the first terminal is input and which outputs the signal to the second...
US20090278568 METHOD AND SYSTEM TO REDUCE ELECTROMAGNETIC RADIATION FROM SEMICONDUCTOR DEVICES  
Reducing electromagnetic radiation from semiconductor devices. At least some of the illustrative embodiments are methods comprising driving a Boolean state to a signal pad of a semiconductor device...
US20090256592 SIGNAL DRIVER CIRCUIT HAVING ADJUSTABLE OUTPUT VOLTAGE FOR A HIGH LOGIC LEVEL OUTPUT SIGNAL  
A signal driver circuit having an adjustable output voltage for a high-logic level output signal. The signal driver circuit includes a signal driver configured to output a first logic level signal...
US20090243656 OUTPUT BUFFER FOR AN ELECTRONIC DEVICE  
In order to reduce production cost, an output buffer for an electronic device includes a first logic unit, a second logic unit, a first transistor, a second transistor and a control unit. The first...
US20090230993 LOW POWER HIGH-SPEED OUTPUT DRIVER  
Low power high-speed output driver. An array of switches (some of which are inverting switches whose connectivity is governed oppositely as the control signal provided to it) is implemented such...
US20090224802 DEVICES AND METHODS FOR DRIVING A SIGNAL OFF AN INTEGRATED CIRCUIT  
Embodiments of the present invention provide electronic devices, memory devices and methods of driving an on-chip signal off a chip. In one such embodiment, an on-chip signal and a second signal...
US20090219052 Transmitter swing control circuit and method  
Disclosed herein are embodiments of a swing compensation scheme for compensating errors in a transmitter driver.
US20090206875 PROGRAMMABLE IO ARCHITECTURE  
A buffer device coupled to at least one input/output port of an integrated circuit has a plurality of control inputs configured to receive configuration programming information. The at least one...
US20090195270 OUTPUT BUFFER DEVICE  
A controlling output buffer slew rate method and an output buffer circuit for a memory device is provided. The output buffer include an output stage formed by a PMOS transistor and a NMOS...
US20090179669 Techniques for Providing Switchable Decoupling Capacitors for an Integrated Circuit  
A circuit assembly includes a functional chip and a first capacitor. The functional chip includes a first logic island and a second logic island. The first capacitor is configured to be selectively...
US20090179666 OUTPUT BUFFER CIRCUIT, DIFFERENTIAL OUTPUT BUFFER CIRCUIT, OUTPUT BUFFER CIRCUIT HAVING REGULATION CIRCUIT AND REGULATION FUNCTION, AND TRANSMISSION METHOD  
An output buffer circuit, a differential output buffer circuit, an output buffer circuit having a regulation circuit and a regulation function, and a transmission method, capable of improving...
US20090180223 LOW SIDE DRIVER WITH SHORT TO BATTERY PROTECTION  
A driver circuit includes a driver module having a first transistor for receiving a driver voltage signal. In response to the driver voltage signal, the first transistor conducts current through an...
US20090167344 DATA OUTPUT DRIVING CIRCUIT OF SEMICONDUCTOR APPARATUS  
A data output driving circuit for a semiconductor apparatus can include a code multiplier configured to multiply a received first code by a multiplication factor determined in response to a control...
US20090167357 EXTENDING DRIVE CAPABILITY IN INTEGRATED CIRCUITS UTILIZING PROGRAMMABLE-VOLTAGE OUTPUT CIRCUITS  
An integrated circuit (IC) includes an output driver circuit portion that is electrically configurable, via a configuration input, to operate in either a first mode or a second mode corresponding...
US20090160486 High speed electronic data transmission system  
A high-speed electrical data transmission system ( 10 ) includes a signal mixer ( 13 ) for receiving high-speed data from external network transceiver ( 12 ). The signal mixer ( 13 ) converts the...
US20090153192 BI-DIRECTIONAL BUFFER FOR OPEN-DRAIN OR OPEN-COLLECTOR BUS  
Provided herein are bi-directional buffers, and methods for providing bi-directional buffering. In an embodiment, a bi-directional buffer includes a differential input/differential output amplifier...
US20090108872 INTERFACE CIRCUIT THAT CAN SWITCH BETWEEN SINGLE-ENDED TRANSMISSION AND DIFFERENTIAL TRANSMISSION  
An object of the present invention is to realize reduction in an area of an output stage driver in an interface circuit that switches between two transmission systems. The interface circuit has two...
US20090091349 High speed multiple memory interface I/O cell  
An input/output (I/O) cell including one or more driver-capable segments and one or more on-die termination (ODT) capable segments. The I/O cell may be configured as an output driver in a first...
US20090045844 LEVEL SHIFTER AND SEMICONDUCTOR DEVICE HAVING OFF-CHIP DRIVER  
Provided are a level shifter and a semiconductor device having an OFF-chip driver (OCD) using the same. The level shifter includes a plurality of series connected logic gates receiving a...
US20090033365 TRANSMITTING APPARATUS  
To provide a transmitting apparatus capable of suppressing the fluctuation of a common mode potential and performing high-speed, long-distance signal transmission. The transmitting apparatus has a...
US20090009212 Calibration system and method  
A system and method to calibrate an output driver impedance of an output driver based on a termination device of a controller.
US20080309372 Semiconductor memory device  
The object of the present invention is to appropriately constitute such a semiconductor integrated circuit that mounts a plurality of semiconductor chips thereon so as to increase storage capacity....
US20080265944 Output Buffer Circuit and Differential Output Buffer Circuit, and Transmission Method  
In an output buffer circuit including Inverter 1 to Inverter 3 , Delay Circuit 1 to Delay Circuit 3 for delaying an input signal for a specific time, Buffer 1 to Buffer 3 , and a function...
US20080231329 DIFFERENTIAL SIGNAL OUTPUT CIRCUIT FOR TIMING CONTROLLER OF DISPLAY DEVICE  
A differential-signal output circuit for a timing controller of a display device includes a conversion circuit, a pre-charging circuit and a timing generator. The conversion circuit is used for...
US20080225497 Semiconductor integrated circuit and semiconductor package module having the same  
A semiconductor integrated circuit includes a first clock pin controller that receives a mirror function signal and a test mode signal to generate a first input buffer control signal in response to...
US20080197883 Integrated circuit device and electronic instrument  
An integrated circuit device includes a first predriver that drives an N-type power MOS transistor of an external driver including the N-type power MOS transistor and a P-type power MOS transistor,...
US20080191744 Programmable current generator, current generation method and transmitter arrangement  
A programmable current generator includes a decoder unit to generate a first and a second set of control signals as a function of a current control word. The current generator further includes a...
US20080174339 Method and System for Communication Employing Dual Slew Rates  
A bus for implementation with a computer system, as well as a computer processing device capable of interacting with such a bus, and a method of communicating signals over a bus, are disclosed. In...
US20080169838 Current mode circuitry to modulate a common mode voltage  
In some embodiments, a chip includes transmitters to transmit differential signals on conductors; and current mode circuitry to selectively modulate a common mode voltage of the differential...
US20080169839 STRUCTURE FOR A CURRENT CONTROL MECHANISM FOR DYNAMIC LOGIC KEEPER CIRCUITS  
A design structure for an integrated circuit that includes a gate control voltage generator that supplies a current control gate voltage to a plurality of current control devices of a corresponding...
US20080169837 Current Control Mechanism For Dynamic Logic Keeper Circuits In An Integrated Circuit And Method Of Regulating Same  
An integrated circuit that includes a gate control voltage generator that supplies a current control gate voltage to a plurality of current control devices of a corresponding plurality of dynamic...
US20080164912 METHOD AND SYSTEM FOR LOW-POWER LEVEL-SENSITIVE SCAN DESIGN LATCH WITH POWER-GATED LOGIC  
A method of preventing current leakage in logic circuits within level sensitive scan design (LSSD) latch circuits in an application specific integrated circuit (ASIC). When the ASIC is in a...
US20080150582 Semiconductor memory device for internally controlling strength of output driver  
Provided is a semiconductor memory device that is capable of internally controlling a strength of an output driver. The semiconductor memory device includes: an OCD (off chip driver) control signal...
US20080150583 BUFFER CIRCUIT  
A buffer circuit having an input terminal and an output terminal comprises a first inverter having an input node coupled to the input terminal and an output node coupled to the output terminal, a...
US20080143386 CONCEPT FOR INTERFACING A FIRST CIRCUIT REQUIRING A FIRST SUPPLY VOLTAGE AND A SECOND SUPPLY CIRCUIT REQUIRING A SECOND SUPPLY VOLTAGE  
An apparatus interfaces a first circuit using a first supply voltage and a second circuit using a second supply voltage different from the first supply voltage. The apparatus includes a driver...
US20080137016 FANOUT LINE STRUCTURE AND FLAT DISPLAY DEVICE INCLUDING FANOUT LINE STRUCTURE  
A fanout line structure and a liquid crystal display panel and a liquid crystal display including the fanout line structure are presented. The fanout line structure connects a signal line to a...
US20080122488 OUTPUT DRIVING CIRCUIT  
Disclosed is an output driver, which comprises: a resistance element with resistance, coupled to an output terminal; a current mode driving circuit, coupled to the resistance element, for providing...
US20080111584 Longitudinal balance calibration for a subscriber line interface circuit  
A method of calibrating longitudinal balance for a subscriber line interface circuit includes providing a first and a second driver of a differential driver pair for driving a subscriber line. An...
US20080106301 SEMICONDUCTOR INTEGRATED CIRCUIT CAPABLE OF AUTONOMOUSLY ADJUSTING OUTPUT IMPEDANCE  
A semiconductor integrated circuit includes an output driver, a replica driver, a replica resistor, and an impedance adjustment circuit. The output driver is configured to be capable of changing...
US20080061827 Floating driving circuit  
A floating driving circuit according to the present invention comprises an input circuit to receive an input signal. A latch circuit receives a trigger signal for generating a latch signal. The...
US20080061826 Signal History Controlled Slew-Rate Transmission Method and Bus Interface Transmitter  
A signal history controlled slew-rate transmission method and bus interface transmitter provide an improved channel equalization mechanism having low complexity. A variable slew-rate feed-forward...
US20080048720 Data transmitters and methods thereof  
In a data transmitter, a main line driver circuit transmits an input signal to a receiver via a channel. A pre-emphasis circuit emphasizes a voltage level of the transmitted input signal, and a...
US20080042689 VOLTAGE BUFFER AND SOURCE DRIVER THEREOF  
A voltage buffer and the source driver thereof are disclosed. The above-mentioned voltage buffer includes an operational amplifier and an overdriving unit, wherein the operational amplifier outputs...
US20080042688 Line driver device  
A line driver device is provided in which an output stage can be controlled so as to provide an output current according to at least a first or a second operating mode of the line driver device,...
US20080024168 HIGH SPEED TRANSCEIVER WITH LOW POWER CONSUMPTION  
High-speed and low-power consumption CMOS receivers using adaptively-regulated power supply and pseudo differential digital logic to: 1) reduce the power consumption of the transceiver; and, 2)...
Matches 1 - 48 out of 48