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UMC871VL总线超级IDE卡功能强大,可实现IDE硬盘的32位数据传送,它通过内部控制和转换逻辑提供双字读/写操作。下面对其性能及使用方法进行详细说明。 一、特性。 1.支持32位与16位数据传送; 2.IDE口支持2个IDE硬盘驱动器; 3.软盘控制器支持2个软盘驱动器,可以是360KB、720KB、1.2MB、1.44MB的任意组合; 4.支持两个串行口,可以是COM1、COM2、COM3或COM4,口地址分别是COM1:3F8H、COM2:3E8H、
The UMC871VL bus super IDE card is powerful and enables 32-bit data transfer on the IDE hard drive, which provides dual word read / write operations through internal control and conversion logic. The following describes its performance and use method. First, the characteristics. 1. Support 32-bit and 16-bit data transfer; 2.IDE port supports two IDE hard disk drives; 3. Floppy disk controller supports two floppy disk drives, which can be any combination of 360KB, 720KB, 1.2MB, 1.44MB; Supports two serial ports, which can be COM1, COM2, COM3 or COM4, the port addresses are COM1: 3F8H, COM2: 3E8H,