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NOTE
B requirements to connect any USB device.
IDE Support
Two independent bus mastering PCI IDE interfaces support
PIO Modes 3 and 4, ATA-33 (Ultra DMA-33) and ATAPI
devices.
The BIOS supports Logical Block Addressing (LBA) and
Extended Cylinder Head Sector (ECHS) translation modes.
The IDE device transfer rate and translation mode are
automatically detected.
Super I/O Controller
National Semiconductor PC87307 Super I/O Controller is
an ISA Plug and Play compatible, multifunction device that
provides the following features:
T
Two serial ports
T
Multimode bidirectional parallel port
T
Floppy disk controller
T
Keyboard and mouse controller —8042A compatible,
8-bit internal data bus.
Use shielded cable that meets the FCC Class
DP8473 and N82077 compatible
16 byte FIFO
PS/2 diagnostic register support
CMOS disk input and output logic
High performance digital data separator (DDS)
PC-AT and PS/2 Drive Mode support.
System Specifications C-9
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