Definitions for "UART"
Related Terms:
Universal asynchronous receiver/transmitter, Serial interface, Rs-232, Dsr, Rs-232-c, Parallel communications, Rs-449, Serial communications, Rs232, Serial communication, Serial, Data communications equipment, Rs-422, Dtr, Rs-232c, Data communication, Data set ready, Dce, Data terminal ready, Dcd, Data terminal equipment, Asynchronous communications, Rs-485, Dte, Parallel interface, Data bus, Parallel, Rts, X.21, Bsc, Synchronous communications, Parallel transmission, Scc, V.24, Serial port, Modem eliminator, Auto-negotiation, Full duplex, Half-duplex, Data circuit-terminating equipment, Null modem, Data communications, Full-duplex, Half duplex, V.35, Bus, Handshaking, Dcc, Binary synchronous communications, Flow control
Universal Asynchronous Receive and Transmit. A type of data stream used on non-OBD-II diagnostic systems. UART toggles between 5 volts (positive) and 0 volts
Universal synchronous receiver–transmitter - Integrated circuit that converts computer data into asynchronous signals suitable for transmission via a telephone line, and vice versa. UARTs combine a transmitter (parallel-to-serial converter) and a receiver (serial-to-parallel converter) to provide a 'bridge' between the parallel signals used by the computer and the serial signals used by communications networks.
(n.) Universal Asynchronous Receive-Transmit; a standard protocol for device drivers.
a chip that processes the data that goes through your modem
a device that turns serial data into parallel data
an integrated circuit (chip) found in most modern computers that interfaces a microprocessor to a serial I/O port
a serial port adapter for asynchronous serial communications
a type of computer chip
Use MSD to discover the UART and bear these in mind when setting the port speed: 16550: 115.2K or 57.6K 16540: 38.4K 8250: 19.2K
Universal asynchronous receiver transmitter. The microchip with programming that controls a computer's interface to its attached serial devices. Specifically, it provides the computer with the RS-232C Data Terminal Equipment (DTE) interface so that it can "talk" to and exchange data with modems and other serial devices.
A device, usually an integrated circuit chip, that performs the parallel-to-serial conversion of digital data to be transmitted and the serial-to-parallel conversion of digital data that has been transmitted.
See Universal Asynchronous Receiver/Transmitter.
Universal Asynchronous Receiver-Transmitter. Set of chips in a computer regulating data flow over the serial interface.
Universal Asynchronous Receiver/Transmitter. UART is a microchip that controls a computer's serial interface to its attached devices.
A controller chip in your serial port.
A chip that standardized serial communications. Its function is to change a byte into a standard sequence of electrical impulses.
Universal Asynchronous Receiver/Transmitter. An interface device for serial/parallel conversion, buffering, and adding check bits.
A chip that controls a computer's interface to its serial devices.
A chip that converts the synchronous data on the system to asynchronous data before the data transmission.
(Universal Asynchronous Receiver/Transmitter). An integrated circuit incorporating a receiver/transmitter that can convert parallel signals to the serial transmissions needed for asynchronous communications.
Universal Asynchronous Receiver-Transmitter. A controller chip that processes data coming in and going out of the modem. The 16550 is a modern example.
The Universal Asynchronous Receiver/Transmitter is a component allowing for asynchronous data transfer. Due to its FIFO method, the UART is essential for fast connections.
An integrated circuit attached to the parallel bus in a computer that conducts serial communications efficiently.
Universal Asynchronous Receiver and Transmitter
Pronounced u-art, and short for universal asynchronous receiver-transmitter, the UART is a computer component that handles asynchronous serial communication. Every computer contains a UART to manage the serial ports, and all internal modems have their own UART. As modems have become increasingly fast, the UART has come under greater scrutiny as the cause of transmission bottlenecks. If you are purchasing a fast external modem, make sure that the computer's UART can handle the modem's maximum transmission rate. The newer 16550 UART contains a 16-byte buffer, enabling it to support higher transmission rates than the older 8250 UART.
Universal Asynchronous Receiver/Transmitter is an integrated circuit that performs peripheral interfacing functions with serial devices. The functions typically include: Serialization of data on output Deserialization of data on input Baud rate generation Asynchronous start/stop and parity bit detection/generation
Universal Asynchronous Receiver Transmitter. A chip that acts as the intermediary between the computer and another device such as a terminal adapter. The 16550 is the current standard. 16450 and 8250 are older versions which do not support data transfer at ISDN speeds.
Universal Asynchronous Receiver/Transmitter. An IC that converts parallel data to serial data and vice versa. UARTs are the backbone of virtually all RS-232/485 computer interface boards.
Universal Asynchronous Receiver/Transmitter. The chip that takes parallel data from the PC and converts it to serial so that it can be sent out the serial port.
Universal Asynchronous Receiver/Transmit chip, used as communications (COM) port in personal computers. Maximum data rates vary with model; the National Semiconductor 16550A
A module composed of a circuit that contains both the receiving and transmitting circuits required for asynchronous serial communication.
Universal Asynchronous Receiver Transmitter. A computer’s UART chip dictates the maximum rate a computer can send and receive data over its serial ports.
The controlling component of a serial port. There are three common types of UARTs: 8250, 16450, and 16550, which are capable of safe transmission speeds of 19,200 bps, 38,400 bps, and 57,600 bps respectively, though higher speeds are sometimes possible. Our internal modems have 16550 UARTs built in. External modems do not have UARTs.
Universal Asynchronous Receiver/Transmitter. Common name for the hardware that drives an RS232 serial port. See also: RS232
See Universal Asynchronous Receive/Transmit.
Universal Asynchronous Receiver Transmitter, an integrated circuit that will receive and transmit serial data, most commonly found in modems.
Universal Asynchronous Receiver/Transmitter. A communication chip that converts parallel bytes into singular bits for serial transmission over modems and serial ports. Because it's not synchronized with the system clock, a UART chip also has the receiving and transmitting circuits needed for start and stop signals that tell the communicating devices when a packet of information starts and ends.
Universal Asynchronous Receiver/Transmitter. An 8-bit-parallel-to-serial and serial-to-8-bit-parallel converter, combined with parity and start-detect circuitry and sometimes even FIFO buffers. Used widely in asynchronous serial-communications interfaces, (e.g. modems).
The Universal Asynchronous Receiver-Transmitter (UART) is an integrated circuit that contains the software programming control of the PC serial port.
Universal Asynchronous Receiver Transmitter. Serial data protocol that transfers data at set data (BAUD) rates. These data rates are based on transitions of the data at set time periods; no clock is transmitted between the transmitter and receiver.
Universal Asynchronous Receiver/Transmitter. Integrated circuit, attached to the parallel bus of a computer, used for serial communications. The UART translates between serial and parallel signals, provides transmission clocking, and buffers data sent to or from the computer.
Abbreviation for "Universal Asynchronous Receiver/Transmitter"] The UART is a computer chip that handles the traffic in and out of your serial communication (comm) ports. The UART is a common source of bottlenecks in a computer/modem relationship. Newer computers use the 16550 UART chip which has a 16-bit buffer. This has helped keep pace with today's faster modems.
Universal asynchronous receiver/transmitter. A serial-to-parallel and parallel-to-serial converter.
Universal Asynchronous Receiver/Transmitter. The device contained within all DTE and DCE equipment that performs the transfer of serial data to or from the DCE or DTE. High speed communication requires a superior UART to maintain reliable performance. The 16550 UART is commonly used in high speed serial cards on PC compatible computers.
Universal Asynchronous Receiver Transmitter Generically, this refers to any device capable of implementing a variety of asynchronous serial protocols, such as RS-232, HDLC and SDLC. In this context, it refers to the operating mode of the SCCs which provides this functionality.
(Universal Asynchronous Receiver/Transceiver) - The older serial port architecture for data communications that is limited to 115-Kbps capacity.
(n.) universal asynchronous receiver-transmitter.
Universal Asynchronous Receiver/Transmitter. The chip used in the serial port of most computers and communications equipment. In PCs it is most common to have an 8250 UART, which typically has a maximum throughput of 19,200 bps. The 16550 UART is far more suitable for faster communications.
UDF - Universal Disc Format UDMA
Acronym for Universal Asynchronous Receiver/Transmitter. An electronic module that combines the transmitting and receiving circuitry needed for asynchronous transmission over a serial line. Asynch ... more
Universal Asynchronous Receiver Transmitter. Integrated circuit that control the data transmission and reception of a computer's serial communications devices. The UART chip converts digital data between parallel data inside the PC and serial data from an RS-232/422/485 line driver.
Universal asynchronous receiver/transmitter. A device that performs asynchronous communication functions by converting parallel digital output from a DTE into serial bit transmission and vice versa.
(universal asynchronous receiver-transmitter) The device that performs the bidirectional parallel-to-serial data conversions necessary for the serial transmission of data into and out of a computer.
Universal asynchronous receiver/transmitter. An integrated circuit containing a transmitter and a receiver.
Keywords:
usenet, uniformity
uniformity Usenet