INTERFACE CHANNEL DETECTOR USING IEEE 1394 REGULATION

摘要

PURPOSE: An interface channel detector using IEEE 1394 regulation determines an interface about another node according to a data channel received in each node physical layer, and reduces a working load of a link layer. CONSTITUTION: An interface channel detector includes a decoder(310) for receiving an input data packet from a port, synchronizing the data packet to a system clock. and detecting a data. A channel detector(320) detects a channel detector detects a channel number from the detected channel. compares it with a self-channel number, and outputs a comparison result signal. An interface part(330) performs an interface about a link layer according to an output signal of the channel detector.