| 摘要 |
PURPOSE: A system for transmitting data is provided to decrease a manufacturing cost of an interface module because a buffer size is smaller than an asymmetric interface method of a double buffer method, and reduce the buffer size by applying an asymmetric system interface, not real-time. CONSTITUTION: A transmitter(20) transmits the data to the first memory(21a) by a data request signal. The first memory receives the data output from the transmitter until the memory gets to be full. The second memory(21c) receives the last storage information output from the first memory and transmits the stored data to a receiver(22) after the data of the first memory is transmitted to the receiver. A demultiplexer(21b) decides to transmit the data output from the first memory to the second memory or the receiver. A multiplexer(21d) transmits the data to the receiver by selecting the data output from the first and the second memory.
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