TP6902 controller equivalent, usb audio controller.
V1.0 April, 2005 New release
V1.1 July, 2005 Modify SOP, Skinny DIP to HSOP.
V1.2 V1.3 V1.4
Jan, 2008 Modify PIN DESCRIPTION in FEATURE section
Omit the contents in ELECTRICAL PARAMETER about Maximum Audio
Mar, 2008 Output Current per Channel @ 4.
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