| 摘要 |
PURPOSE:To write and read data fast through simple constitution. CONSTITUTION:This disk storage device is equipped with two data buses 100 and 200 for data transfer and an HDD 0 and an HDD 1 are connected fixedly to the data buses 100 and 200, respectively, and an MCU 32 outputs a specific signal to a DPC 10 according to a command from a host, and then multiplexers 20 and 22 connect the HDD 2 and HDD 3 to either of the data buses 100 and 200. Thus, the HDD 2 and HDD 3 are connected to one of the data buses 100 and 200 and data are written on and read out of HDDs 0-3. |
