• Part: W83C553F
  • Description: SYSTEM I/O CONTROLLER
  • Manufacturer: Winbond
  • Size: 3.85 MB
W83C553F Datasheet (PDF) Download
Winbond
W83C553F

Key Features

  • High Integration PCI-ISA solution
  • Optimized for lowest system cost
  • plies with PCI Revision 2.0 specification
  • Dual channel Bus Master IDE for up to 4 peripherals, including hard drives, ATAPI (IDE) CD-ROMs, tapes, etc
  • Multi-threading capability allows two simultaneous I/O processes
  • Independent IDE Timing registers allow fast/slow devices on the same cable
  • Two independent DMA channels for Bus Master scatter/gather DMA transfers across the PCI bus
  • Large 64 byte DMA FIFO for zero wait state PCI burst transfers
  • Support for multiword DMA Mode 1 (13.3 MB/s), Mode 2 (16.6 MB/s) IDE drives
  • PIO IDE support for Modes 0-4 disks