SOYO SY-7VMA-B User Manual page 20

Motherboard Description
compliant.
2) Universal Serial Bus controller that is USB v1.1 and Universal HCI
v1.1 compliant. The VT82C686B includes the root hub with four
function ports with integrated physical layer transceivers. The USB
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) 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
8) Two game ports and One MIDI port
9) ECP/EPP-capable parallel port
10) Standard floppy disk drive interface
11) Distributed DMA capability for support O ISA legacy DMA over
the PCI bus. Serial IRQ is also supported for docking and non-docking
application.
12) 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
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SY-7VMA-B