ADLINK nanoX-TCR - Manual (Page 13)

Chapter 2 Product Overview
nanoX-TCR Reference Manual 9
Major Components (ICs)
Table 2-2 lists the major integrated circuits on the nanoX-TCR, including a brief description of each IC.
Figures 2-3 and 2-4 show the locations of the major ICs.
Table 2-2. Major Integrated Circuit Descriptions and Functions
Chip Type Mfg. Model Description Function
CPU (U31) Intel Atom E620T,
E660T, and
E680T 600MHz, 1.3GHz, or
1.6GHz processor with
8-way L2 cache Integrates
Processor Core
and Graphics
Memory Hub
PCH (Platform
Controller Hub
[U42]) Intel CS82TPCS
(EG20CP PCH) I/O hub providing
Southbridge functions
(standard I/O functions) Provides I/O
interfaces such
as USB, SATA,
and video
SSD (U3) -
Optional SiliconMotion SM631GE Industrial-grade
soldered solid state
storage module Provides solid
state storage
through the
SATA interface
GPIO Generator Philips PCA9535BS Module providing 16
bits of GPIO expansion
for I2C/SMBus
applications Provides
additional
digital control
lines
SD/GPIO
Switch (U5) Pericom PI5C3390QE Multiplexer/
Demultiplexer
providing switching
function between SD
and GPIO signals Provides a
zero-delay
switch
connection
Gigabit Ethernet
Controller (U7) Intel 82574IT Gigabit Ethernet
controller Generates PCIe
10T/100TX/
1000T Ethernet
signals
Board Controller
(U10) Atmel ATMEGA168V-
10AU Micro controller for
board functions
including I²C,
Watchdog Timer, and
LVDS Display Data
Channel (DDC) Optimizes
power
consumption
versus processor
speed
Ethernet
EEPROM (U19
- on bottom side
[see
Figure 2-4 ])
Atmel AT25128B-
SSHL Three-Wire Serial
EEPROM for Gigabit
Ethernet Controller Provides storage
for MAC
addresses, serial
numbers, and
pre-boot
configuration
data
Memory
EEPROM (U27
- on bottom side
[see
Figure 2-4 ])
Atmel AT24C02B Two-Wire Serial
EEPROM for SPD
(Serial Presence Detect) Provides storage
for System
Memory
configuration
data