AR# 15711

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UART - Can RX/TX macros be placed on separate CLK signals? (XAPP223)

描述

Can the UART RX/TX macros be placed on separate CLK signals?

解决方案

The UART_TX, UART_RX macros need not be placed on the same clock signal. The macros can be clocked with different clocks, as long as the BAUD rate connecting the two is the same.

For more information on matching BAUD rates, please see the Xilinx Application Note (Xilinx XAPP223): "200 MHz UART with Internal 16-Byte Buffer."

http://www.xilinx.com/support/documentation/application_notes/xapp223.pdf

AR# 15711
日期 12/15/2012
状态 Active
Type 综合文章
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