摘要 |
<p>PURPOSE:To attain high speed syochronizing communication with simple circuit constitution by generating a serial clock signal with arranged phase to each processing circuit and allowing each processing circuit to transmit/receive a data from one circuit to other circuit synchronizingly. CONSTITUTION:When initialization of processing circuits 1a, 1b is finished, a signal D from a start signal generating circuit 9 goes to a high level. A system clock signal is also given to frequency division circuits 5a, 5b receiving the signal D and the circuits start the frequency division of the system clock signal when the signal D goes to a high level and a serial clock signal is generated. The arithmetic processing is applied in a transmission circuit 7a and a reception circuit 8a and the data transmission/reception is applied. Thus, synchronizing high speed communication is applied with simple circuit constitution.</p> |