W3E32M64S-XBX
White Electronic Designs
Document Title
32M x 64 DDR SDRAM Multi-Chip Package, 219 PBGA
Revision History
Rev # History
Release Date Status
Rev 0
Initial Release
August 2004
Advanced
Rev 1
Changes (Pg. 1, 10, 16, 17)
January 2005
Final
1.1 Update capacitance table values
1.2 Add thermal resistance values
1.3 Changes status to Final
Rev 2
Rev 3
Changes (Pg. 1, 6, 11, 12, 16, 17)
2.1 Add 333Mbs data rate
February 2006
July 2006
Final
Final
Changes (Pg. 1, 3, 11, 16, 17)
3.1 Correct pinout, ball L12 is active high
3.2 Add AC Input Operating Conditions Table
3.3 Add note on solder ball metallurgy
Rev 4
Changes (Pg. 1, 3, 17)
February 2007
Final
4.1 Corrected I/O typos on pinout
February 2007
Rev. 4
17
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