參數(shù)資料
型號(hào): 22247J
英文描述: 3.3V EconoReset
中文描述: FBGA封裝用戶指南。版本4.2
文件頁(yè)數(shù): 93/97頁(yè)
文件大?。?/td> 2624K
代理商: 22247J
FBGA User’s Guide
92
Version 4.2, November 1, 2002
Revision F+1 (Version 2.3.1): July 30, 1999
Chapter 2
16 Mb Daisy Chain and Board Layout figures. Added new 99xx date code daisy chain schematic and
board layout. Added 98xx date code to previous drawings.
Revision G (Version 3.0): January 15, 2001
Chapter 2
Replaced all FGBA pinout figures with new illustrations.
Chapter 3
Updated package outline diagrams with specification 16-038-9 illustrations. Replaced Table 3-1
FBGA-BT with new information. Section on “FBGA Thermal Resistance Data” replaced with section
on “FBGA Thermal Management”.
Chapter 4
Added HDI information in the “General Design Considerations” section. Replaced “Routing
Dimensions” section with “Routing Recommendation” section. Added “gold thickness of 5 mils max
is recommended” to the “PC Board Surface Finish” subsection. Updated “Recommended Design
Values” in the table below Figure 4-2. Replaced “Routing Dimensions” and “Routing for 32-Megabit”
figure with “Example of Routing” figures.
Chapter 5
Replaced entire chapter with new information.
Appendix A
New article reprints.
Appendix B
New application note.
Revision G+1 (Version 3.1): March 12, 2001
Chapter 2—Daisy Chains
Added “
Both are listed in the Appendices.” to the end of the second paragraph.
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