Abstract: A semiconductor system includes a controller and a semiconductor device. The controller receives a temperature code signal and responsively generates a mode set signal operable to adjust a level variation and a voltage variation rate of a temperature voltage signal, wherein the temperature voltage signal level varies according to temperature when a logic level combination of the temperature code signal is different from a predefined logic level combination. The semiconductor device generates the temperature voltage signal from a drivability and a resistance value set by the mode set signal. The semiconductor device generates the temperature code signal based on a comparison of the temperature voltage signal and a reference voltage signal.

Abstract: The temperature sensor includes a voltage generator and a temperature code generator. The voltage generator includes a first temperature element having a first resistance value and a second temperature element having a second resistance value and utilizes the first and second temperature elements to generate a temperature voltage signal having a voltage level that varies according to a variation in temperature. The voltage generator generates a reference voltage signal having a substantially constant voltage level regardless of the variation in temperature. The temperature code generator compares a voltage level of the temperature voltage signal with a voltage level of the reference voltage signal to generate a plurality of temperature code signals including information on the variation in temperature based on the comparison.

Abstract: A calibration circuit includes a pad suitable for receiving calibration data that toggles, a calibration reference voltage generation unit suitable for generating a calibration reference voltage from a median value of the calibration data, a comparison unit suitable for outputting a comparison signal by comparing the calibration reference voltage and a reference voltage with each other, and a reference voltage generation unit suitable for generating the reference voltage which is calibrated based on the comparison signal.

Abstract: A transmitter includes first to third power supply terminals, a first buffer that is electrically coupled between the first power supply terminal and the second power supply terminal and buffers and outputs a first input signal, and a second buffer that is electrically coupled between the second power supply terminal and the third power supply terminal and buffers and outputs a second input signal that is in a differential relation to the first input signal.

Abstract: A semiconductor system includes a controller and a semiconductor device that may communicate signals with the controller through a single input/output pad. The semiconductor device includes a self power generation block that may generate a driving voltage in response to a first signal inputted from the controller through the single input/output pad, and generate a start-up signal when the driving voltage is over a set voltage, a state machine block that may detect a pulse width of a second signal inputted from the controller through the single input/output pad, in response to the start-up signal, and may generate commands and data in response to the pulse width, and a data output block that may convert the data into a third signal of a current level corresponding to the data and output the third signal to the controller through the single input/output pad, in response to the commands.

Abstract: A transmitting/receiving circuit includes a transmitter suitable for transmitting a transmission signal to a channel, a receiver suitable for receiving a signal of the channel, a replica channel configured by replicating the channel, a replica transmitter suitable for transmitting the transmission signal to the replica channel, a replica receiver suitable for receiving a signal of the replica channel, and a restoring unit suitable for synthesizing the signal of the channel, which is received by the receiver, and the signal the replica channel, which is received by the replica receiver, and restoring a reception signal from the signal of the channel.

Abstract: A semiconductor device includes an information detection unit suitable for receive an input signal and detecting a clock and data from the input signal by using reference voltages corresponding to voltage levels of the clock and data, and a synchronization unit suitable for outputting internal data by synchronizing the data with the dock detected by the information detection unit.

Abstract: A transmitting/receiving circuit includes a transmitter suitable for transmitting a transmission signal to a channel, a receiver suitable for receiving a signal of the channel, a replica channel configured by replicating the channel, a replica transmitter suitable for transmitting the transmission signal to the replica channel, a replica receiver suitable for receiving a signal of the replica channel, and a restoring unit suitable for synthesizing the signal of the channel, which is received by the receiver, and the signal the replica channel, which is received by the replica receiver, and restoring a reception signal from the signal of the channel.

Abstract: A semiconductor system includes a controller and a semiconductor device that may communicate signals with the controller through a single input/output pad. The semiconductor device includes a self power generation block that may generate a driving voltage in response to a first signal inputted from the controller through the single input/output pad, and generate a start-up signal when the driving voltage is over a set voltage, a state machine block that may detect a pulse width of a second signal inputted from the controller through the single input/output pad, in response to the start-up signal, and may generate commands and data in response to the pulse width, and a data output block that may convert the data into a third signal of a current level corresponding to the data and output the third signal to the controller through the single input/output pad, in response to the commands.