STAC9704 datasheet(10/49 Pages) HYNIX

部件名	STAC9704

功能描述	Multimedia Audio Codec for AC97

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制造商	HYNIX [Hynix Semiconductor]

网页	http://www.skhynix.com/kor/main.do

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10 / 49 page

SigmaTel, Inc.

STAC9704/7

10

10/02/98

LNLVL_OUT_L

O

True Line Level Out Left Channel

LNLVL_OUT_R

O

True Line Level Out Right Channel

* Note: any unused input pins should have a capacitor (1 uF suggested) to ground.

1.3 Filter and Voltage References

These signals are connected to resistors, capacitors, or specific voltages.

Table 5. Filtering and Voltage References

SIGNAL NAME

TYPE

DESCRIPTION

Vref

O

Reference Voltage

Vrefout

O

Reference Voltage out 5mA drive (intended for mic bias)

AFILT1

O

Anti-Aliasing Filter Cap - ADC channel

AFILT2

O

Anti-Aliasing Filter Cap - ADC channel

CAP2

O

ADC reference Cap

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