ADLINK Technology CoreModule 740, Справочное руководство

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Chapter 2 Product Overview
CoreModule 740 Reference Manual 7
Major Components (ICs)
Table 2-1 lists the major ICs, including a brief description of each, on the CoreModule 740. Figures 2-3 and
2-4 show the locations of the major ICs.
Note: *Subject to change in model or manufacturer.
Table 2-1. Major Component Descriptions and Functions
Chip Type Mfg. Model Description Function
CPU (U1) Intel Atom N450 Central Processing
Unit Integrated
processor core
and Northbridge
(memory and
video)
I/O Hub (U2) Intel 82801HBM ICH8-M Southbridge functions
(provides some of
standard I/O functions) I/O functions
PCI-to-ISA Bridge
(U8 - on bottom side)
[see
Figure 2-4 ]
ITE ITE8888G-L PCI-to-ISA interface ISA bus support
Super I/O Hub
(U9 - on bottom side)
[see
Figure 2-4 ]
SMSC SCH3112I-NU Super I/O controller
provides remaining
standard I/O functions I/O functions
RS-232 Transceiver
(U11 - on bottom
side) [see
Figure 2-4 ]
Maxim* MAX* RS232 Transceiver for
COM1 Serial Port
Transceiver
RS-232 Transceiver
(U12 - on bottom
side) [see
Figure 2-4 ]
Maxim* MAX* RS232 Transceiver for
COM2 Serial Port
Transceiver
CPU Temperature
Monitor (U13 - on
bottom side) [see
Figure 2-4 ]
ON
Semi* ADT7481ARMZ* Digital thermometer
for CPU temperature Temperature
Monitor and
Over -
Temperature
Alarm
Soldered Memory
(U27) Elpida* EDE1116AEBG-8E-F* SDRAM 1 128MB DDR2
memory
Soldered Memory
(U28 - on bottom
side) [see
Figure 2-4 ]
Elpida* EDE1116AEBG-8E-F* SDRAM 2 128MB DDR2
memory
Soldered Memory
(U29) Elpida* EDE1116AEBG-8E-F* SDRAM 3 128MB DDR2
memory
Soldered Memory
(U30) - on bottom
side [see
Figure 2-4 ]
Elpida* EDE1116AEBG-8E-F* SDRAM 4 128MB DDR2
memory