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A UART (Universal Asynchronous Receiver Transmitter) is a piece of logic that sends and receives data on a serial port.

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I was trying to understand UART fundamentals.It is understood that It is an asynchronous communication protocol and hence the TX and RX clocks are independent of each other The data reception is … . The questions here are It is mentioned that normally a clock of 16X the bit rate is used to recover the data. So how is the conversion of bps to clock frequency possible? Please provide me some references to study the clocking mechanism employed in UART receiver. …
asked Sep 27 '12 by Vivek Maran