OVERVIEW

YMF752 is an AC’97 Audio CODEC LSI, which is fully compliant with the industry standard “Audio CODEC ’97” component specification (Revision 2.1).

YMF752 includes a SRC (Sampling Rate Converter) for supporting variable sampling rate and an AC-Link serial interface. Therefore, YMF752 is the best audio solution for both laptops and desktop PCs as well as AMR (Audio Modem Riser) and MDC (Mobile Daughter Card).

YMF752 also supports low power consumption while normal operating and allows for controlling the power down mode.

FEATURES

• AC’97 Revision 2.1 Compliant

• Exceeds PC98 / PC99 Audio Performance Requirements

• Analog Inputs:

- 4 Stereo Inputs: LINE, CD, VIDEO, AUX

- 2 Monaural Inputs: Speakerphone and PC BEEP Inputs

- 2 Independent Microphone Inputs

• PC BEEP can directly output to Line Out

• Internal +20dB amplifier circuitry for microphone

• Analog Outputs: Stereo LINE Output, True LINE Level and Monaural Output

• Supports 3D Enhancement (Wide Stereo)

• Supports Variable Sampling Rate (48k/44.1k/22.05k/16k/11.025k/8kHz)

• Programmable Power Down Mode

• Supports EAPD (External Amplifier Power Down)

• Power Supplies: Analog 5.0V, Digital 3.3V

• 48-Pin SQFP Package (YMF752-S)