Patent ID: 11902171
Assignee: TAIWAN SEMICONDUCTOR MANUFACTURING COMPANY LTD.
Field: Digital communication (Electrical engineering)
Classification: CPC H | IPC H

Claim 8:
9. The communication system according to claim 8, wherein
when the transmitting device receives the error flag, the coding layer circuit suspends output of a new data unit, the output terminal of the first switching circuit is coupled to the second input terminal of the first switching circuit, and the output terminal of the second switching circuit is coupled to the second input terminal of the second switching circuit; and
after all of the buffered data units recorded in the FIFO buffer are transmitted to the receiving device through the communication interface, the output terminal of the first switching circuit is coupled to the first input terminal of the first switching circuit, the output terminal of the second switching circuit is coupled to the first input terminal of the second switching circuit, and the coding layer circuit restores the output of the new data unit.