Data transmission method, data transmission circuit, display device and storage medium

A data transmission circuit for a timing controller, the data transmission circuit comprising:

• a first sender configured to send link stability check data to a source driver after clock calibration;
• a receiver configured to receive feedback information sent by the source driver, wherein the feedback information is generated by the source driver when judging that the link stability check data that was received is correct;
• and
• a second sender configured to send target data to the source driver based on the feedback information,
• wherein the link stability check data is obtained by encoding a multiple byte data code adopting an 8b/10b encoding approach,
• wherein the multiple byte data code comprises a start identification and data digits,
• wherein the start identification is used for indicating start of data transmission, the data digits carry verification data, a scrambling identification is arranged in the data digits, a position of the scrambling identification is used for indicating a port of the source driver and an initialization time point of a linear feedback shift register (LFSR) corresponding to the port, and the LFSR is used for scrambling of the target data,
• wherein the multiple byte data code is a data code of 40 bytes,
• wherein the start identification is a K2 code of 4 bytes,
• wherein the scrambling identification is a K3 code of 4 bytes,
• wherein the verification data carried by the data digits comprises 8 data units,
• wherein each of the 8 data units comprises a data code of 4 bytes, and
• wherein at least a data code of 4 bytes is between the start identification and the scrambling identification.