92HD75B
4-CHANNEL HD AUDIO CODECS OPTIMIZED FOR LOW POWER
PC AUDIO
12.2. Pb Free Process - Package Classification Reflow Temperatures
Table 21. Pb-Free Process Reflow
Package Type
QFN 32-pad
QFN 48-pad
MSL
Reflow Temperature
3
3
260 oC
260 oC
13.REVISION HISTORY
Revision
0.5
Date
Description of Change
Dec. 2007
Jan. 2008
initial release
0.55
corrected footnotes on power supply numbers and D0 Didd/Aidd value
added widget details, corrected ESD/latchup specification/description, corrected value of THD+N
specifications to dBr.
0.8
Jan. 2008
0.85
0.86
April 10, 2008
April 16, 2008
updated 32QFN package diagram to include package thickness
corrected pin28 in 32QFN in pin table
removed confindential tags, corrected 32QFN widget and block diagrams, clarified DMIC1 and
Port_F as 48QFN package only
0.90
November 10, 2008
Updated orderable part numbers to reflect “B3” and “B4” seperate part numbers for the 1.5V adn
3.3V HD Audio signaling
0.91
1.0
November 14, 2008
January 8, 2009
Removed preliminary tags
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