NH82801HEM S LB9B Intel, NH82801HEM S LB9B Datasheet - Page 124

• Manufacturer Part Number: NH82801HEM S LB9B
• Manufacturer: Intel

Specifications of NH82801HEM S LB9B

• Lead Free Status / RoHS Status: Compliant

5.4
5.4.1
Figure 7.
124
LPC Bridge (w/ System and Management
Functions) (D31:F0)
The LPC bridge function of the ICH8 resides in PCI Device 31:Function 0. In addition to
the LPC bridge function, D31:F0 contains other functional units including DMA,
Interrupt controllers, Timers, Power Management, System Management, GPIO, and
RTC. In this chapter, registers and functions associated with other functional units
(power management, GPIO, USB, IDE (Mobile only), etc.) are described in their
respective sections.
LPC Interface
The ICH8 implements an LPC interface as described in the Low Pin Count Interface
Specification, Revision 1.1. The LPC interface to the ICH8 is shown in
that the ICH8 implements all of the signals that are shown as optional, but peripherals
are not required to do so.
LPC Interface Diagram
Intel
®
Functional Description
ICH8 Family Datasheet
Figure
7. Note