| 摘要 |
<p>PROBLEM TO BE SOLVED: To provide a data transfer device for operating training processing surely. SOLUTION: When a DX.4, DX.0, K28.5 detection circuit detects K28.5 in the middle of receiving a packet and detects a code equivalent to training, a receiving-side control part starts training processing. In the case of step-out in a receiving part, a transmission-side control part sends DATA-END to the side of an opposite party and then sends a training signal to the side of the opposite party from a training code generation part. In a receiving-side device, when the training code detection part detects the training signal, the receiving- side control part starts the training processing.</p> |
