IBM BDM-610000049 user manual Bios

•One 8-bit port programmable as input or output

•Eight bit-programmable I/O with Advanced Digital Interrupt Modes

•Event Mode Interrupt generates an interrupt when any input bit changes

•Match Mode Interrupt generates an interrupt when input bits match a preset value

•External Strobe Mode latches 8 data inputs and generates and interrupt

•Two Strobes can be configured as readable inputs

–Floppy controller interface

•Interfaces with RTD's multiPort Floppy Drive and Cable Kit

–ESD protection

•Two USB 2.0 (Universal Serial Bus) Ports

–Supports 480 Mb/s (high-speed), 12Mb/s (full-speed), and 1.5Mbs (low speed) peripherals

–500 mA @ 5 Vdc provided per port

–USB Boot capability

•UltraDMA-100 / 66 / 33 Master Mode PCI EIDE Controller

–Transfer rate up to 100MB/sec using UltraDMA

–Increased reliability using UltraDMA-66 transfer protocols

–Support ATAPI compliant devices including DVD drives

–48-bit LBA support for hard drives up to 2.2 terabytes.

•32 pin ATA/IDE Disk Chip Socket

–Miniature ATA/IDE Flash Disk Chip

–Capacities up to 4GB1

–Natively supported by all major operating systems

•Utility port

–PC/AT compatible keyboard port

–PS/2 Mouse Port

–Speaker port (0.1W output)

–Hardware Reset input

–Battery input for Real Time Clock

–Soft Power Button input

•Power I/O

–Access to PCI-104 Bus pins

–Power ground, ±12, 5 & 3.3 VDC

BIOS

•RTD Enhanced AMI BIOS

•User-configurable using built-in Setup program

•Nonvolatile storage of CMOS settings without battery

•Boot Devices

–Standard Devices (floppy disk, hard disk, etc.)

–ATA/IDE Disk Chip

1.During the time of this manual’s publication, 4GB was the largest available ATA/IDE Disk Chip capacity

BDM-610000049 Rev G Chapter 1: Introduction 9