ALC202A Datasheet PDF

Realtek ALC202A

the ALC202A, those outputs are for True Line output and have no op-amp. Second, the Line Out channels on the ALC202 has no op-amp (1.0Vrms), where the ALC202A includes an op-amp (1.0Vrms).

Part No.	ALC202A
Datasheet	ALC202A Download
Manufacturer	Realtek
Description	TWO CHANNEL AC97 AUDIO CODEC
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FEATURES

Single chip audio CODEC with high S/N ratio (>90 dB) Compliant with AC’97 2.2 & WHQL specifications Support of S/PDIF out is compliant with AC’97 rev2.2 specifications Meets performance requirements for audio on PC2001 systems Meets Microsoft PC99 & WLP 2.0 audio requirements 18-bit Stereo full-duplex CODEC with independent and variable sampling rate 18-bit ADC and 20-bit DAC resolution Four analog line-level stereo inputs with 5-bit volume control: LINE_IN, CD, VIDEO, AUX High quality differential CD input Two analog line-level mono input: PC_BEEP,PHONE_IN Supports double sampling rate (96KHz) of DVD audio playback Two software selectable MIC inputs +30dB boost preamplifier for MIC input Stereo output with 6-bit volume control Mono output with 5-bit volume control ALC202/ALC202A Headphone output with 50mW/8Ω driving capability (ALC202) Line output with 50mW/8Ω driving capability (ALC202A) Headphone jack-detect function to mute LINE/MONO/HP output, and to control S/PDIF output...