STAC9250 Datasheet, PDF (136/137 Pages) Integrated Device Technology – TWO-CHANNEL HD AUDIO CODEC WITH MODEM & DUAL DIGITAL MICROPHONE INTERFACES

STAC9250/9251
TWO-CHANNEL HD AUDIO CODEC WITH MODEM & DUAL DIGITAL MICROPHONE INTERFACES
PC AUDIO
9. REVISION HISTORY
Revision
0.1
0.5
0.8
1.0
1.1
Date
May 2005
August 2005
September 2005
November 2006
27 October 2006
Description of Change
Initial Release
Updated 5 V Analog Performance Characteristics numbers. Updated 48 Pin Reflow Profile Table.
This is a visual change only. No content was changed.
Updated Power Consumption numbers. Added in Contact IDT note for 4 V and 3.3 V Analog AC
numbers. Added updated note 4 on AC table. Added note 2 in Universal Jack section pertaining to
40dB mic boost.
Updated logo. Added Dolby note under ordering information.
Released in IDT format.
IDT™
136
TWO-CHANNEL HD AUDIO CODEC WITH MODEM & DUAL DIGITAL MICROPHONE INTERFACES
STAC9250/9251
V 1.1 102706