Datasheet

Introduction
Intel
®
Atom™ Processor E6xx Series Datasheet
26
1.3 Components Overview
The Intel
®
Atom™ Processor E6xx Series incorporates a variety of PCI functions as
listed in Table 1.
Note: All devices are on PCI Bus 0.
Table 1. PCI Devices and Functions
Device Function Function Description
00Host Bridge
2 0 Integrated Graphics and Video Device
3 0 SDVO Display Unit
23 0 PCI Express* Port 0
24 0 PCI Express* Port 1
25 0 PCI Express* Port 2
26 0 PCI Express* Port 3
27 0 Intel
®
High Definition Audio
β
(Intel
®
HD Audio
β
) Controller
31 0 LPC interface
Figure 2. Components of the Intel
®
Atom™ Processor E6xx Series
LPIA Core
0.6GHz, 1.0GHz, 1.3GHz
512KB L2 Cache
LVDS (Display)
2D/3D
Graphics
DDR2
Controller
SDVO (Display)
LPC
Watchdog timer
8254 Timer
SPI
8259 APIC
Intel® HD Audio
Intel® Atom™ Processor
E6xx Series
SMBus
RTC
GPIO (14)
Video Encode
Video Decode
PCIe* x1 (4)
LPIA Core
0.6GHz, 1.0GHz, 1.3GHz, 1.6GHz
512KB L2 Cache
LVDS (Display)
2D/3D
Graphics
DDR2
Controller
SDVO (Display)
LPC
Watchdog timer
8254 Timer
SPI
8259 APIC
Intel® HD Audio
Intel® Atom™ Processor
E6xx Series
SMBus
RTC
GPIO (14)
Video Encode
Video Decode
PCIe* x1 (4)