单词 | TC (Transmit Clock) |
释义 | TC (Transmit Clock) 1. A pin on a serial interface that pulses to indicate each bit time when the receiver should sample the data circuit to read a bit value. 2. A clock that resides in a transmitter and provides a clocking source on which both the transmitting and the receiving data communications equipment (DCE) can synchronize. A TC embedded in a transmitting modem, for example, provides a clocking pulse on which both the transmitting modem and receiving modem can synchronize in order to distinguish between blocks of data. See also DCE, modem, and synchronous. 74570c20.qxd 9/12/07 12:44 AM Page 476 |
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