TW340926B - A data interface and method therefor - Google Patents

Abstract

A sort of data interface, including: an input, used for receiving of a serial of data package at the first data rate; an input switch module coupled to the input, for receiving of said data package, for alternate switch of said data package to the first and the second output, and the output signals used for provision of instructions for switching the data package status being switched to the first and the second output; the first and the second memory of the first and the second output coupled to the input switch module, for storage of the data package, and each of said first and second memory having an output, for use in provision of said data package selected from said memory at a second data rate at a higher rate than that of the first data rate; an output switch module, being coupled to the output of the first and the second memory, and coupled to the first output, for switching selection of said data package selected from the first and the second memory to the output, having the output switch module an input, for receiving instructions as to switch from which of the first or the second memory the data package memory selection signal, and the output signals used for instructions for switching to output of the selected data package; and a control module, coupled for receiving of instructions being switched to the input switch module with the first and the second output data package signal and instructions for switch to output the data package output signals, for determinatiion of selection of the data package by either the first or the second memory, and provision of the selection signal based on the decision.