| 摘要 |
<p>PURPOSE:To perform resetting comparatively easily without transmitting a reset signal by providing a private reset signal line. CONSTITUTION:The equipment receives a synchronizing signal SCK on a synchronizing signal line when the transmitter of a master unit 1 sends no data. If the duration of the received signal is longer than a normal cycle T1 of the synchronizing signal SCK, a reset detection circuit 5 of a slave unit 3 detects it as the reset signal, performing resetting operation.</p> |
