MSM7542 查看數據表（PDF） - Oki Electric Industry

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比赛名单

MSM7542

Single Rail CODEC

Oki Electric Industry 

¡ Semiconductor

MSM7541/7542

SG

Signal ground voltage output.

The output voltage is 1/2 of the power supply voltage.

The output drive current capability is ±200 mA.

This pin provides the SG level for CODEC peripherals.

This output voltage level is undefined during power saving or power down modes.

SGC

Used to generate the signal ground voltage level by connecting a bypass capacitor.

Connect a 0.1 mF capacitor with excellent high frequency characteristics between the AG pin and

the SGC pin.

8/20

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