What is a Floppy Disk Controller (FDC)?

What does FDC stand for?

A floppy disk Controller (FDC) is an Digital Chip conTroller used as an Interface between a Laptop and a Floppy Disk Drive. Modern Computers have this chip embedded inside the Motherboard, whereas they have been a separate issue after they were at first added.

What Does Floppy Disk Controller Mean?

A floppy disk controller (FDC) is a in particular designed chip that controls the reading and writing capability of a floppy power. An FDC can aid as much as four floppy Disk Drives at a time. The controller is attached to the System Bus of the CPU and looks as a hard and fast of I/O ports to the Computer. It is usually additionally linked to a serial Bus of the direct Memory get admission to (DMA) controller. In an X86 laptop, the floppy disk controller Makes use of IRQ 6, while Interrupt schemes are used on different sySTEMs. Data Transmission is regularly done by FDC at the same time as in DMA mode.