Patent ID: 6357031
Filing Date: 2002-03-12
Classification: G11B,H04L

Abstract:
A serial data transmission apparatus, comprising:a transceiver for encoding source data D1 to be transmitted, performing a first cyclic redundancy checking (CRC) operation on the encoded data D1â€², combining a detection data d1 generated by the first cyclic redundancy checking (CRC) operation and the encoded data D1â€² generated by the encoding, and outputting a combined data (D1â€²+d1); and a receiver for separating the combined data (D1â€²+d1) received from the transceiver into data D1â€² and d1, concurrently performing a decoding operation of the separated data D1â€² and a second cyclic redundancy checking operation of the separated data D1â€², comparing the separated data d1 with a detection data d1â€² generated by the second cyclic redundancy checking operation, judging whether the decoded data D1 is correct, and outputting the decoded data D1 as a received data.