82NM10 Datasheet, PDF (36/671 Pages) Intel Corporation – Intel® NM10 Family Express Chipset

Introduction
1.3
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Chapter 15. UHCI Controller Registers
This chapter provides a detailed description of all registers that reside in the four UHCI
host controllers. These controllers reside at Device 29, Functions 0, 1, 2, and 3
(D29:F0/F1/F2/F3).
Chapter 16. EHCI Controller Registers
This chapter provides a detailed description of all registers that reside in the EHCI host
controller. This controller resides at Device 29, Function 7 (D29:F7).
Chapter 17. SMBus Controller Registers
This chapter provides a detailed description of all registers that reside in the SMBus
controller. This controller resides at Device 31, Function 3 (D31:F3).
Chapter 18. Intel HD Audio Controller Registers
This chapter provides a detailed description of all registers that reside in the Intel HD
Audio controller. This controller resides at Device 27, Function 0 (D27:F0).
Chapter 19. PCI Express* Port Controller Registers
This chapter provides a detailed description of all registers that reside in the PCI
Express controller. This controller resides at Device 28, Functions 0 to 3(D30:F0-F3).
Chapter 20. High Precision Event Timers Registers
This chapter provides a detailed description of all registers that reside in the
multimedia timer memory mapped register space.
Chapter 21. Serial Peripheral Interface Registers
This chapter provides a detailed description of all registers that reside in the SPI
memory mapped register space.
Functions and capabilities
This chipset provides extensive I/O support. Functions and capabilities include:
• PCI Express* Base Specification, Revision 1.0a support
• PCI Local Bus Specification, Revision 2.3 support for 33 MHz PCI operations
• ACPI Power Management Logic Support
• Enhanced DMA controller, interrupt controller, and timer functions
• Integrated Serial ATA host controller with independent DMA operation on two ports
and AHCI support.
• USB host interface with support for eight USB ports; four UHCI host controllers;
one EHCI high-speed USB 2.0 Host controller
• Integrated LAN controller
• System Management Bus (SMBus) Specification, Version 2.0 with additional
support for I²C devices
• Supports Intel High Definition Audio
• Supports Intel^® Matrix Storage Technology
• Low Pin Count (LPC) interface
Datasheet