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8399
N/B Maintenance
N/B Maintenance
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System Management Bus Interface
Host interface for processor communications
Slave interface for external SMBus masters
Universal Serial Bus Controller
USB v2.0 and Enhanced Host Controller Interface (EHCI) v1.0 compatible
USB v1.1 and Universal Host Controller Interface (UHCI) v1.1 compatible
Eighteen level (double words) data FIFO with full scatter and gather capability
Three root hubs and six function ports
Integrated physical layer transceivers with optional over-current detection status on USB inputs
Legacy keyboard and PS/2 mouse support
Sophisticated PC2001-Compatible Mobile Power Management
Supports both ACPI (Advanced Configuration and Power Interface) 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 Enable (PME) control, and PCI/CPU clock generator stop control
Supports multiple system suspend types: power-on suspends with flexible CPU/PCI bus reset options,
MiTac Secret
Confidential Document