Matches 1 - 50 out of 347 1 2 3 4 5 6 7 >
Match Document Document Title
7616034 Circuit for controlling data output  
Disclosed is a data output control circuit for controlling data output. The data output control circuit includes a delay lock loop for outputting a first clock by delaying an external clock in...
7616031 Hard reset and manual reset circuit assembly  
A simple inexpensive hard reset and manual reset circuit assembly that provides a delay time during reset for enabling other matched electronic devices to have sufficient time to reach ready...
7612588 Power on detection circuit  
A power on detection circuit for accurately detecting an input voltage with a simple circuit structure and reduced current consumption includes a voltage conversion circuit, which converts input...
7609099 Power-on detecting circuit  
A circuit for detecting a power-on voltage of power supply encompasses a voltage divider connected between a first power supply and a second power supply, the potential of the second power supply...
7602225 Power on reset circuit for a digital device including an on-chip voltage down converter  
A power on reset circuit initializes at power on a digital integrated circuit, and includes a first power on reset signal generator powered by an external power supply voltage and generates a first...
7589574 System and method for power on reset and under voltage lockout schemes  
A system and method for power-on reset and under-voltage lockout schemes. The system includes a first transistor, which includes a first gate, a first terminal, and a second terminal, the second...
7589572 Method and device for managing a power supply power-on sequence  
Apparatus, systems, and methods are disclosed that operate to trigger a reference voltage generator from a supply voltage detector, compare an output voltage level from the reference voltage...
7583114 Supply voltage sensing circuit  
A supply voltage sensing circuit comprises an internal power supply circuit, which provides a constant output voltage regardless of the supply voltage. A delay circuit generates a delayed signal by...
7576575 Reset signal generator in semiconductor device  
A reset signal generator includes an output unit, a trip signal generator, an inverter unit, and a variation reducing unit. The output unit generates a reset signal from a pre-reset signal, and the...
7573306 Semiconductor memory device, power supply detector and semiconductor device  
A semiconductor memory device includes a n-channel type MOSFET in which a drain and a gate are connected to an external power supply and a source and a back gate are connected each other. A node is...
7571341 Method and system for fast frequency switch for a power throttle in an integrated device  
The ability to change from a first bus ratio to a second bus ratio without draining the transaction queues of a processor.
7570091 Power-on reset circuit  
A determination unit of a power-on reset circuit of a semiconductor integrated circuit is provided that ANDs (1) a first monitoring signal output from a first monitoring unit for monitoring when a...
7567098 Multi-threshold reset circuit  
A device can include one or more circuits that are configured to be powered by a supply voltage having a specified minimum operating value and a specified nominal operating value; and a reset...
7564279 Power on reset circuitry in electronic systems  
One or more embodiments of the present disclosure provide methods, devices, and systems for operating power on reset (POR) circuitry. One method embodiment includes providing a voltage to a POR...
7564278 Power-on reset circuit  
A circuit and a method generate a power-on reset signal having a leading part and a trailing part. The circuit includes a startup circuit generating the leading part of the power-on reset signal...
7554376 Offset correcting method, offset correcting circuit, and electronic volume  
An offset correcting circuit includes: an amplifying unit including an offset adjusting unit that adjusts an offset of the amplifying unit; and an offset determining unit that that detects the...
7548365 Semiconductor device and method comprising a high voltage reset driver and an isolated memory array  
A method of operating a semiconductor device, a semiconductor device and a digital micromirror system are presented. In an embodiment, the semiconductor device comprises a grounded substrate, a...
7525353 Brown out detector  
A brown out detector includes a first resistive element connected to a first voltage and a first node. A capacitor is connected to the first node and a second voltage. The detector also includes a...
7519486 Method and apparatus to test the power-on-reset trip point of an integrated circuit  
Circuitry for testing a power-on-reset circuit in an integrated circuit includes a high-voltage detector coupled to a first I/O pad of the integrated circuit. A power-on-reset circuit in the...
7518419 Wideband power-on reset circuit  
A power-on reset circuit includes a trigger circuit that indicates when a power supply has been turned on, and when the supply has reached a voltage level that is sufficient for normal chip...
7504870 Power-on reset circuit  
A power-on reset circuit. The power-on reset circuit includes a switch, a current source coupled between a first potential and a switch first contact; a resistive device having a resistive-device...
7482841 Differential bang-bang phase detector (BBPD) with latency reduction  
Bang-bang phase detection (BBPD) methods and circuits are presented for providing low latency, low jitter phase detection for use in high data-rate applications. A shortened data-path...
7479817 Semiconductor device  
A memory voltage monitoring circuit generates a low voltage detection signal when a power supply voltage drops below a memory contents holding voltage. A reset circuit generates a reset signal from...
7466174 Fast lock scheme for phase locked loops and delay locked loops  
A fast lock scheme for phase locked loops and delay locked loops, where apparatus, systems, and methods include a startup circuit that is enabled at the beginning of a startup mode and is disabled...
7463074 Integrated circuit and method for generating a ready signal  
An integrated circuit comprises an input for receiving a supply voltage, a field-effect transistor with a gate which is connected to the input in such a manner that the gate voltage present at the...
7453295 Low-voltage detection reset circuit  
A low-voltage detection reset circuit that suppresses a current consumption in a stand-by mode and is reduced in a size is offered. The low-voltage detection reset circuit is provided with a...
7449926 Circuit for asynchronously resetting synchronous circuit  
A reset signal generation circuit for generating a reset signal synchronously or asynchronously to a clock signal in accordance with an operation state. An operation detection circuit detects...
7449925 Method for initialization of electronic circuit units, and electric circuit  
In a method for initializing at least one electronic circuit unit of an electric circuit, a supply voltage is applied to a power supply connection unit of the electronic circuit in order to supply...
7439781 Power detection circuit for non-contact IC card or RFID tag  
A power detection circuit has a first comparator block, a charge controller block, and a second comparator block. The first comparator block compares a supply voltage with a first threshold value,...
7436226 Power-up detection circuit that operates stably regardless of variations in process, voltage, and temperature, and semiconductor device thereof  
A power-up detection circuit which operates in a stable way regardless of variation in PVT. The power-up detection circuit includes a bias circuit that generates a bias voltage in response to an...
7432748 Sequence-independent power-on reset for multi-voltage circuits  
A power-on reset (“POR”) methodology and circuit for an electronic circuit using multiple supply voltage domains asserts a reset signal upon ramp up of the first supply voltage signal,...
7426667 Apparatus and method for initializing an integrated circuit device and activating a function of the device once an input power supply has reached a threshold voltage  
An apparatus for generating a function activation signal to activate a function in an integrated circuit device comprises a power-on circuit receiving a power input and initializing and generating...
7421048 System and method for multimedia delivery in a wireless environment  
A multimedia processing system and method thereof are provided. The system and method provide for synchronizing a first clock of a multimedia decoder of a first multimedia processing device to a...
7417476 Power-on-reset circuit with output reset to ground voltage during power off  
A power-on reset circuit includes a first circuit arranged between a high voltage supply terminal (VDD) and a low voltage supply terminal (VSS), wherein the first circuit is configured to output a...
7405602 Reset control circuit and reset control method  
To present a reset control circuit and a reset control method used in a system including clock synchronous circuit, capable of resetting appropriately, especially in case of abnormality, when the...
7403052 Power-on detect by measuring thermal voltage  
A power-on detection circuit is arranged to cooperate with a thermal-voltage generator to determine when predictable circuit operation is achieved. The power-on detection circuit includes a...
7403051 Determining voltage level validity for a power-on reset condition  
Determining voltage level validity for a power-on reset condition is described. A supply voltage is applied to an integrated circuit. An oscillating signal is generated responsive to the supply...
7400178 Data output clock selection circuit for quad-data rate interface  
A method for selecting a data output clock signal includes providing a complementary output clock signal pair to a combinational logic circuit, thereby generating a reset control signal. The reset...
7388414 Wideband power-on reset circuit with glitch-free output  
A chip is initialized by a power-on reset circuit, after a turned-on power supply has reached a voltage level sufficient for normal chip operation. Logic gating is used to provide a glitch-free...
7383480 Scanning latches using selecting array  
A method and system for scanning data from a specific latch in a matrix array of latches. The matrix array is made up of vertical selector lines and horizontal data lines. Each latch is coupled at...
7378896 Single pin for multiple functional control purposes  
A method for using a single pin to support both power input and power control functions for an integrated circuit, wherein the integrated circuit is in communication with a system. The method...
7378887 Semiconductor integrated circuit with power-on state stabilization  
The present invention is directed to assure an initial state of a circuit until a power supply voltage is stabilized at the time of power-on and to prevent an output circuit of an external...
7372309 Reset circuit  
A circuit includes a reset circuit body and a delay circuit. The circuit body outputs a signal which indicates a reset when the supply of a supply voltage is initiated until the supply voltage...
7348816 Circuit and method for power-on reset  
In a power-on reset circuit and a method of generating a power-on reset signal tolerant of variation of an ambient temperature, the power-on reset circuit includes a first power-on reset unit, a...
7348815 All-digital power-on reset device  
A method and system is disclosed for creating a timing delay for power-on reset. A state machine is formed with three states. It resets a counter value to a predetermined number in an initial...
7345514 Reset mode indication for an integrated circuit using a non-dedicated pin  
An integrated circuit has circuitry and pins coupled to the circuitry. One of the pins is an internal reference voltage pin having a pin signal that is set at a level outside of a normal range for...
7298223 Methods and systems for electronic component test time improvement  
A timer circuit that has a normal mode and a test mode is disclosed. The test mode includes a power-up phase and a power-down phase. The timer circuit includes an oscillator and a first timer...
7298187 System and method for power on reset and under voltage lockout schemes  
A system and method for power-on reset and under-voltage lockout schemes. The system includes a first transistor, which includes a first gate, a first terminal, and a second terminal, the second...
7281150 Methods and apparatus for controlling operation of a data storage system  
A data storage system includes power circuitry configured to provide power signals, storage processing circuitry configured to perform data storage operations, and a packaged microcontroller...
7276948 Reset circuit  
A reset circuit includes a power supply supplying a power supply voltage, and a band-gap reference that generates a voltage reference signal. A resistor start-up circuit is responsive to the...
Matches 1 - 50 out of 347 1 2 3 4 5 6 7 >