ALC202 Просмотр технического описания (PDF) - Unspecified

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Компоненты Описание

производитель

ALC202

AC97 Audio CODEC

Unspecified 

Avance Logic, Inc.

ALC202

Figure 5.8-3 shows another simple way to implement jack detect function without using ALC202’s JD

pin. It is especially easy for motherboard maker. No extra components needed, just layout issue.

Once the HP-OUT jack is plugged in, output signals to LINE-OUT will be isolated, no signals output at

LINE-OUT jack. The only drawback to this plan is software will not sense the HP-OUT jack is plugged

in. It may be not convenient for software to pay attention to special application.

HP-OUT-R

HP-OUT-L

+100uf

+100uf

1

2

3

4

5

LINE-OUT

1

2

3

4

5

HP-OUT

A simple way to implement jack-detect function without

using ALC202's JD pin

Fig5.9-3 Implement Jack-Detect function without using ALC202’s pin

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Rev0.62

http://www.realtek.com.tw

Preliminary

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