MULTI-CHANNEL SERIAL COMMUNICATION APPARATUS

摘要

The present invention relates to a multi-channel serial communication apparatus comprising: a transmission module for outputting transmission data provided from the outside by receiving the transmission data; a switching unit connected to each output when the output terminal of a transmission module is connected to the input terminal of the transmission and for outputting channel selection information when the data outputted by the transmission module to the output terminal connected to each output terminal of the channels to the transmission terminal connected to the channel corresponding to the channel selection information; and a reception module for transmitting the data outputted from the channels to the outside by connecting to each output terminals of the multiple channels. [Reference numerals] (10) Control logic; (12) Receiver; (14) Modem control unit; (16) Transmitter; (2) Reception data buffer; (4) State register; (6) Command register; (8) Transmission data buffer