STAC9704 datasheet(23/49 Pages) HYNIX

Part #	STAC9704

Description	Multimedia Audio Codec for AC97

PDF	49 Pages

Scroll/Zoom	100%

Manufacturer	HYNIX [Hynix Semiconductor]

Direct Link	http://www.skhynix.com/kor/main.do

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23 / 49 page

SigmaTel, Inc.

STAC9704/7

10/02/98

Table 8. Mixer functional connections

SOURCE

FUNCTION

CONNECTION

PC_Beep

PC beep pass thru

from PC beeper output

PHONE

speakerphone or DLP in

from telephony subsystem

MIC1

desktop microphone

from mic jack

MIC2

second microphone

from second mic jack

LINE_IN

external audio source

from line-in jack

audio from CD-ROM

cable from CD-ROM

VIDEO

audio from TV tuner or video camera

cable from TV or VidCap card

AUX

upgrade synth or other external source

internal connector

PCM out

digital audio output from AC’97 Controller

AC-link

LINE_OUT

stereo mix of all sources

To output jack

LNLVL_OUT

Additional stereo mix of all sources

To output jack

MONO_OUT

mic or mix for speakerphone or DLP out

to telephony subsystem

PCM in

digital audio input to AC’97 Controller

AC-link

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