Major Component (Ics) Definitions; Table 2-1. Major Component Descriptions And Functions - ADLINK Technology CoreModule 720 Reference Manual

Chapter 2

Major Component (ICs) Definitions

Table 2-1 lists the major ICs, including a brief description of each, on the CoreModule 720.
2-4 show the locations of the major ICs.

Table 2-1. Major Component Descriptions and Functions

Chip Type
CPU (U1)
DDR2 Memory - 1
(U2, U3, U4, U5)
DDR2 Memory - 2
(U6, U7, U8, U9 - on
bottom side [see
Figure 2-4])
PCH [Platform
Controller Hub
(U10)]
CAN Transceiver
(U12 - on bottom
side [see Figure 2-4])
Gigabit Ethernet
Controller (U15)
Ethernet EEPROM
(U16)
LPC-to-ISA Bridge
(U17 - on bottom
side [see Figure 2-4])
PCIe-to-PCI Bridge
(U18)
8
Mfg. Model
Intel Atom E620T, E660T,
or E680T
Hynix H5PS2G83AFR-S6C
Hynix H5PS2G83AFR-S6C
Intel CS82TPCF
(PCH EG20T)
Texas SN65HVD1040D
Instruments
Intel 82574IT
Atmel AT25128B-SSHL-B
Fintek F85226FG
PLX PEX8112
Technology
Reference Manual
Product Overview
Figures 2-3
Description Function
600MHz, 1.3GHz, Integrates
or 1.6GHz processor Processor Core
with 8-way L2 cache and Graphics
Memory
Controller Hub
On-board DDR2 Provides high-
System Memory - 1 speed data
transfer
On-board DDR2 Provides high-
System Memory - 2 speed data
transfer
I/O Hub for Provides
common user Southbridge
interfaces interfaces and
off loads some
Northbridge
functions from
the CPU
Transceiver for Provides up to
Controller Area 1 Mbps of
Network (CAN) differential
transmit and
receive
capabilities for
the CAN
controller in the
PCH
Gigabit Ethernet Generates PCIe
controller 10T/100TX/
1000T Ethernet
signals
Three-Wire Serial Provides storage
EEPROM for for MAC
Gigabit Ethernet addresses, serial
Controller numbers, and
pre-boot
configuration
data
LPC-to-ISA Migrates legacy
interface ISA interfaces
PCIe-to-PCI Migrates legacy
interface PCI interfaces
CoreModule 720
and