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SOM-4472F-J0A2
Advantech SOM-4472F-J0A2 CPU Board Manuals
Manuals and User Guides for Advantech SOM-4472F-J0A2 CPU Board. We have
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Advantech SOM-4472F-J0A2 CPU Board manual available for free PDF download: Design Manual
Advantech SOM-4472F-J0A2 Design Manual (133 pages)
System On Modules
Brand:
Advantech
| Category:
Motherboard
| Size: 4.87 MB
Table of Contents
Table of Contents
3
Chapter 1 Introduction
9
Terminology
9
Referenced Documents
10
Chapter 2 SOM-ETX Overview
11
Overview
11
Specifications
13
Som-4481
14
Som-4486
16
Som-4475
18
Som-4472
20
Som-4470
22
Som-4451
24
Som-4450
26
Som-Db4400
28
System Resources
29
SOM-4481 Resources
29
SOM-4475 IRQ Resources
32
SOM-4472 Resources
34
Ethernet AC Spec
50
I2C AC Spec
50
Smbus AC Spec
50
TV-Out Bus AC Spec
50
PCI-Bus
61
Signal Description
61
Design Guidelines
62
Layout Guidelines
65
Application Notes
67
Signal Description
68
Universal Serial Bus (USB)
68
Design Guideline
69
Layout Guideline
70
Audio Codec 97(AC'97)
72
Signal Description
72
Design Note
73
Layout Requirement
74
ISA-Bus
75
Signal Description
75
Design Guideline
77
Layout Guideline
78
Design Guideline
79
Signal Description
79
Vga
79
Layout Guideline
80
Lvds/Ttl Lcd
81
Signal Description
81
Design Guideline
82
Layout Requirement
83
Ide0/Ide1
84
Signal Description
84
Design Guideline
86
Layout Guideline
88
Design Guideline
89
Ethernet
89
Signal Description
89
Layout Guideline
90
Serial Port(Com1/Com2)
92
Signal Description
92
Design Note
93
Layout Requirement
93
Lpt/Floppy
93
Signal Description
94
Design Note
95
Layout Requirement
98
PS/2 Keyboard and Mouse
100
Signal Description
100
Design Note
101
Layout Requirement
101
EMI Consideration
102
Signal Description
102
TV-Out
102
Design Guideline
103
Layout Guideline
104
Design Guideline
106
Irda
106
Signal Description
106
Layout Guideline
107
Miscellaneous
108
Miscellaneous Signal Description
108
Speaker
109
Battery
110
I2C Bus
110
Power Good / Reset Input
111
Smbus
111
ATX Power Supply Control
112
External SMI Interrupt
113
Wake on Ring
113
SOM Power Consumption
115
ATX Power Delivery Block Diagram
116
Design Guidelines
116
AT Power Delivery Block Diagram
117
Non-Used 3.3V Pins on SOM Connector
117
SOM-ETX Mechanical Dimensions
118
Hirose FX8 and FX8C Series Information (Reference to Hirose Spec)
120
Nominal Board Stack-Up
57
Four Layer Board Stack-Up
58
Six Layer Board Stack-Up
59
Alternate Stack Ups
60
Chapter 3 Pin Assignments
51
Connector X1 (PCI-Bus, USB, Audio)
53
Connector X2 (ISA-Bus)
54
Connector X3 (VGA, LCD/LVDS, COM1/2, Lpt/Floppy, Irda, KB/MS, TV-Out)
55
Connector X4 ( IDE1, IDE2, Ethernet, Miscellaneous )
56
Chapter 4 General Design Recommendations
57
Chapter 5 Carrier Board Design Guidelines
61
Chapter 6 Power Delivery Guidelines
115
Chapter 7 Carrier Board Mechanical Design Guidelines
118
Chapter 8 Heatsink Recommended Design
122
Material of Heatsink
122
Air Intake Clearance and Airflow of Heatsink
123
Attachment Method of Thermal Solution
123
Grounding Issues
123
Thermal Interface Material
123
EXT-SOM Heatsink Specification
124
Advantech Heatsink Information
125
Heatsink
125
Screw
131
Thermal Pad
131
Vendor List
131
Fan
132
Test Results
133
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