Universal Serial Bus Controller

Hardware Functional Overview

PCI master interface with scatter / gather and bursting capability

32 byte FIFO of each direct sound channel

Standard v1.0 or v2.0 AC97 Codec interface for single or cascaded AC97 Codec’s from multiple vendors

Loopback capability for re-directing mixed audio streams into USB and 1394 speakers

Hardware SoundBlaster Pro for Windows DOS box and real-mode DOS legacy compatibility

Hardware assisted FM synthesis for legacy compatibility

Direct two game ports and one MIDI port interface

Complete software driver support for Windows-95/98/2000 and Windows NT

Voltage, Temperature, Fan Speed Monitor and Controller

Five positive voltage (one internal), three temperature (one internal) and two fan-speed monitoring

Programmable control, status, monitor and alarm for flexible desktop management

Automatic clock throttling with integrated temperature sensing

Internal core VCC voltage sensing

Flexible external voltage sensing arrangement (any positive supply and battery)

Universal Serial Bus Controller

USB v1.1 and Intel Universal HCI v1.1 compatible

Eighteen level (doublewords) data FIFO with full scatter and gather capability

Root hub and four function ports

Integrated physical layer transceivers with optional over-current detection status on USB inputs

Legacy keyboard and PS/2 mouse support

System Management Bus Interface

Host interface for processor communications

Slave interface for external SMBus masters

Sophisticated PC99-Compatible Mobile Power Management

Supports both ACPI and legacy APM power management

ACPI v1.0 Compliant

APM v1.2 Compliant

CPU clock throttling and clock stop control for complete ACPI C0 to C3 state support

PCI bus clock run, Power Management Enabled (PME) control, and PCI/CPU clock generator stop control

Supports multiple system suspend types

Multiple suspend power plane controls and suspend status indicators

Normal, doze, sleep, suspend and conserve modes

Global and local device power control

System event monitoring with two event classes

Dedicated input pins for power and sleep buttons, external modem ring indicator, and notebook lid open/close for system wake-up

Up to 12 general purpose input ports and 23 output ports

One programmable chip select and one microcontroller chip select

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FIC A360 Service Manual

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FIC A360 service manual Hardware Functional Overview, Universal Serial Bus Controller, System Management Bus Interface