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SOM-5780
Advantech SOM-5780 Manuals
Manuals and User Guides for Advantech SOM-5780. We have
1
Advantech SOM-5780 manual available for free PDF download: Design Manual
Advantech SOM-5780 Design Manual (112 pages)
Brand:
Advantech
| Category:
Control Unit
| Size: 1.97 MB
Table of Contents
Table of Contents
3
Chapter 1 Introduction
9
Terminology
9
Referenced Documents
10
Chapter 2 SOM-Express Overview
11
Overview
11
Specifications
13
Som-5780
14
Som-5782
16
Som-Db5700
18
System Resources
19
SOM-5780 Resources
19
SOM-5782 Resources
22
PCI Routing
25
DC Specifications
25
Interface I/O Voltage
25
AC Specification
29
PCI-Bus AC Spec
29
Universal Serial Bus (USB) AC Spec
29
Audio AC Spec
29
VGA AC Spec
29
IDE AC Spec
30
I2C AC Spec
30
Smbus AC Spec
30
Chapter 3 Pin Assignments
31
Row a
32
Row B
33
Row C
34
Row D
35
Chapter 4 General Design Recommendations
36
Nominal Board Stack-Up
36
Four Layer Board Stack-Up
37
Six Layer Board Stack-Up
38
Differential Impedance Targets for Microstrip Routing
39
Alternate Stack Ups
39
Chapter 5 Carrier Board Design Guidelines
40
PCI-Bus
40
Signal Description
40
Design Guidelines
41
Layout Guidelines
44
Application Notes
46
Universal Serial Bus (USB)
47
Signal Description
47
Design Guidelines
47
Layout Guideline
48
AC Link/Azalia Interface
51
Signal Description
51
Design Guidelines
51
Layout Guidelines
54
AC_SDOUT/AC_SYNC/AC_BITCLK/AC_RST# Topology#1
55
BITCLK/AC_RST# Topology #1
55
AC_SDOUT/AC_SYNC/AC_BITCLK/AC_RST# Topology#2
55
BITCLK/AC_RST# Topology #2
56
Vga
56
Signal Description
56
Design Guidelines
57
Layout Guideline
57
Lvds
59
Signal Description
59
Design Guideline
59
Layout Requirements
60
Primary IDE0
61
Signal Description
61
Design Guidelines
61
Layout Guidelines
63
Ethernet
64
Signal Descriptions
64
Design Guidelines
64
Layout Guidelines
66
TV-Out
70
Signal Descriptions
70
Design Guidelines
70
Layout Guidelines
71
Miscellaneous
72
Miscellaneous Signal Descriptions
72
I2C Bus
74
Smbus
74
Power Good/Reset Input
75
Wdt
75
PCI Express Bus
77
Signal Description
77
Design Guidelines
78
Layout Guidelines
81
Serial ATA
84
Signal Description
84
Design Guidelines
84
Layout Guidelines
85
Lpc
87
Signal Description
87
Design Guidelines
87
Layout Guidelines
87
Application Notes
88
Chapter 6 Power Delivery Guidelines
92
SOM-Express Power Consumption
92
Design Guidelines
95
ATX Power Delivery Block Diagram
95
AT Power Delivery Block Diagram
96
Chapter 7 Carrier Board Mechanical Design Guidelines
97
SOM-Express Mechanical Dimensions
97
SOM Express Module Connector
98
SOM Express Carrier Board Connector
98
SOM Express Connector PCB Pattern
99
SOM Express Module Connector Pin Numbering
100
SOM-Express Carrier Board Connector Pin Numbering
100
Chapter 8 Heatsink Recommended Design
101
Material of Heatsink
101
Thermal Interface Material
101
Attachment Method of Thermal Solution
102
Grounding Issues
102
Air Intake Clearance and Airflow of Heatsink
102
SOM-Express Thermal Solution Specification
103
Modules
103
Component Height - Module Back and Carrier Board Top
105
Advantech Heatsink Information
106
Vendor List
106
Heat-Spreader
106
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