Sign In
Upload
Download
Table of Contents
Contents
Add to my manuals
Delete from my manuals
Share
URL of this page:
HTML Link:
Bookmark this page
Add
Manual will be automatically added to "My Manuals"
Print this page
×
Bookmark added
×
Added to my manuals
Manuals
Brands
Transmeta Manuals
Computer Hardware
Crusoe TM5400
System design manual
Transmeta Crusoe TM5400 System Design Manual
Hide thumbs
1
2
Table Of Contents
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
page
of
93
Go
/
93
Contents
Table of Contents
Bookmarks
Table of Contents
Table of Contents
Overview
Chapter 1 System Block Diagram
Power Supply Requirements
Description of Elements in System Block Diagram
Processor
CD Ddr Sdram
DI Sdr Sdram
FIGURE 2 Transmeta Debug Connector a
Reference Design
Clocking
Using BIOS ROM for CMS Storage
System Reset
FIGURE 4 System Reset
FIGURE 1 Core System Block Diagram
FIGURE 3 Transmeta Debug Connector B
Chapter 2 Design Considerations
Important Processor Considerations
Important Power Management Issues
DI PCB Layout Guidelines
TM5400/TM5600 Longrun™ Design Considerations
About Longrun™ Technology
Longrun Power Supply
FIGURE 5 TM5400/TM5600 VRDA Connection and Timing Diagram for Longrun
VDDCORE Supply Transition Rates and Longrun
CVDD Rise and Fall Times
Thermal Design Considerations
South Bridge Recommendation
Power Planes and Power Supply Decoupling
Serial Flash Write Protection Circuit
Overview
Serial Flash Write Protection Circuitry
Schematic Diagram of the PLD in a System
Pinout
JEDEC Fuse Map
CUPL Source Code
Software Support
Mode Bit ROM Settings
Programming the Mode Bit ROM with Wintmm
Programming the Mode-Bit ROM with a Device Programmer
Chapter 3 PWB Layout
Very Important Layout Requirements
Layout Guidelines
Recommended Eight Layer PWB Stackup
Recommended Ten Layer PWB Stackup
Power Supply Decoupling Layout
FIGURE 6 TM5400/TM5600 VDDCORE Underside BGA Decoupling Example
Processor Footprint
FIGURE 7 TM5400/TM5600 Mechanical Footprint
BGA Pin Escape Diagram
FIGURE 8 BGA Pin Escape Example
Recommended Standard Spacing/Line/Via Constraints
Allegro Extended Spacing Constraints
Recommended PWB Fabrication Notes
Ddr Sdram
DDR Trace Route Examples
FIGURE 9 Recommended DDR Layout
FIGURE 10 4-Chip DDR Memory Layout, Top Layer
Secondary Side (Bottom)
FIGURE 11 4-Chip DDR Memory Layout, Internal Layer
FIGURE 12 4-Chip DDR Memory Layout, Bottom Layer
Chapter 4 Thermal Design Considerations
Overview
Thermal Design Guidelines
Thermal Transfer Device (TTD) Example Design
FIGURE 13 Thermal Measurement Probe Placement in Laptop System
Thermal Measurements
400Mhz TM120 at 1.7V
FIGURE 14 Thermal Measurements of TTD in Laptop System-Running Windows (Idle)
Power Measurements
TTD Mechanical Specifications
FIGURE 16 Thermal Transfer Device Mechanical Cross Section
FIGURE 17 TTD Mechanical Top View
FIGURE 18 TTD Mechanical Bottom View
FIGURE 19 TTD Mechanical Bottom View
Thermal Transfer Device Pictures
FIGURE 20 Crusoe Processor and TTD Mounting Holes
FIGURE 21 TTD over the Crusoe Processor
FIGURE 22 TTD in Place over the Crusoe Processor
FIGURE 23 Bottom of PC Board, Screws for TTD
Chapter 5 Crusoe Processor Reference Schematics Description
Core Schematics
System Level Reference Schematics
Advertisement
Quick Links
Download this manual
System Design Guide
Transmeta Crusoe™ Processor
Model TM5400/TM5600
Preliminary Information
Confidential Information—NDA Required
Table of
Contents
Previous
Page
Next
Page
1
2
3
4
5
Advertisement
Table of Contents
Need help?
Do you have a question about the Crusoe TM5400 and is the answer not in the manual?
Ask a question
Questions and answers
Related Manuals for Transmeta Crusoe TM5400
Computer Hardware Transmeta Crusoe TM5600 System Design Manual
(93 pages)
Computer Hardware Transmeta Crusoe TM5500 System Design Manual
(130 pages)
Computer Hardware Transmeta Crusoe TM5800 System Design Manual
(130 pages)
This manual is also suitable for:
Crusoe tm5600
Table of Contents
Print
Rename the bookmark
Delete bookmark?
Delete from my manuals?
Login
Sign In
OR
Sign in with Facebook
Sign in with Google
Upload manual
Upload from disk
Upload from URL
Need help?
Do you have a question about the Crusoe TM5400 and is the answer not in the manual?
Questions and answers