Intel E3815 FH8065301567411 Data Sheet

Intel

®

 Atom™ Processor E3800 Product Family

4478

Datasheet

The Intel Legacy Block (iLB) is a collection of disparate functional blocks that are critical 
for implementing the legacy PC platform features. These blocks include:

•

•

•

•

•

•

•

The iLB also implements a register range for configuration of some of those blocks 
along with support for Non-Maskable Interrupts (NMI).

Please see 

 for additional details as well as the 

subsequent sections.

The signal description table has the following headings:

•

Signal Name: The name of the signal/pin

•

Direction: The buffer direction can be either input, output, or I/O (bidirectional)

•

Platform Power: The reference power plane.

•

Description: A brief explanation of the signal’s function

I

O

I

O

I

O

I

O

I

O

I

O

I

O

O

Platform Control Unit

UA
R

T

LPC

GPIO

RTC

HPET

82
59

API
C

82
54

SMB

iLB

SPI

PMC