| 摘要 |
PURPOSE:To simplify the whole of a system, by detecting a decision code and distributing data to prescribed transfer destinations. CONSTITUTION:A transfer-destination decision code is inserted into serial data at a specific position and this decision code is detected to distribute the data to specific transfer destinations, for example, a programmable frequency divider 11 and a reference frequency divider 16 in the PLL circuit of a synthesizer receiver. Consequently, the circuits, shift registers, etc., in a serial data transfer system handling plural systems are used in common. |
