STAC9767 datasheet(96/97 Pages) IDT

Part #	STAC9767

Description	TWO-CHANNEL, 20-BIT, AC??7 2.3 CODECS WITH STEREO MICROPHONE AND MIC/JACK SENSING

PDF	97 Pages

Scroll/Zoom	100%

Manufacturer	IDT [Integrated Device Technology]

Direct Link	http://www.idt.com

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96 / 97 page

STAC9766/9767

TWO-CHANNEL, 20-BIT, AC’97 2.3 CODECS WITH STEREO MICROPHONE AND MIC/JACK SENSING

PC AUDIO

IDT™

STAC9766/9767

V 7.4 12/06

TWO-CHANNEL, 20-BIT, AC’97 2.3 CODECS WITH STEREO MICROPHONE AND MIC/JACK SENSING

17.REVISION HISTORY

Revision

Date

Description of Change

7.1

History not included in Datasheet

7.2

October 2003

Removed BIT_CLK as an input option from clocking table, it was incorrectly included in 3-1 version

Added CD_GND elaboration note on connection diagram, pin list and pin out diagrams:

“The CD_GND signal is an AC signal return for the two CD input channels. It is normally biased

at about 2.5V. The name of the pin in the AC’97 specification is CD_GND, and this has confused

many designers. It should not have any DC path to GND. Connecting the CD_GND signal

directly to ground will change the internal bias of the entire CODEC, and cause significant

distortion. If there is no analog CD input, then this pin can be No-Connect.”

7.3

03 November 2006

Released in IDT format.

7.4

Dec 2006

corrected orderable part number

STAC9767 Datasheet(PDF) 96 Page - Integrated Device Technology