SOYO SY-7VBA133U User Manual page 18

Motherboard Description
controller allows hot plug and play and isochronous peripherals to be
inserted into the system with universal driver support. The controller
also implements legacy keyboard and mouse support so that legacy
software can run transparently in non-USB-aware operating system
environment.
3) Keyboard controller with PS2 mouse support.
4) Real Time Clock with 256 byte extended CMOS. In addition to the
standard ISA RTC functionality, the integrated RTC also includes the
date alarm, century field, and other enhancements for compatibility with
the ACPI standard.
5) Hardware monitoring subsystem for managing system/ motherboard
voltage levels, temperatures, and fan speeds
6) Full System Management Bus (SMBus) interface.
7) Two 16550-compatible serial I/O ports with infrared communications
port option. A third serial port is available to be dedicated to the IR
interface.
8) Integrated PCI-mastering dual full-duplex direct-sound
AC97-link-compatible sound system. Hardware soundblaster-pro and
hardware-assisted FM blocks are included for Windows DOS box and
real-mode DOS compatibility. Loopback capability is also implemented
for directing mixed audio streams into USB and 1394 speakers for high
quality digital audio
9) Two game ports and One MIDI port (optional)
10) ECP/EPP-capable parallel port
11) Standard floppy disk drive interface
12) Distributed DMA capability for support O ISA legacy DMA over
the PCI bus. Serial IRQ is also supported for docking and
non-docking application.
13) Plug and Play controller that allows complete steerability of all PCI
interrupts and internal interrupts/ DMA channels to any interrupt
channel. One additional steerable interrupt channel is provided to
allow plug and play and reconfigurability of onboard peripherals for
14
SY-7VBA133U