Description
The HMP9701 is the next generation PC based audio codec solution. The HMP9701 is fully compatible to the new AC’97 standard and, as such, interfaces to any AC’97 compliant digital controller. The HMP9701 offers the designer a solution to satisfy the demand for flexibility and improved High Fidelity sound in a PC environment. As part of the AC’97 PC audio standard architecture, the HMP9701 helps pave the way for PC’97 compliant desktop, portable and entertainment PCs with a cost effective high-quality audio solution.

Features
• Fully Compatible with the Audio Codec ‘97 Standard
• High Fidelity 16-Bit Σ∆ Converters
    - DAC SNR > 80dB
    - ADC SNR > 80dB
• Additional A/D for Microphone Pass-Through
• AC Link Serial Interface Compatible with AC’97 Digital Controllers
• Fixed 48kHz Sampling Rate
• 6 Channel Input Mixer
• Programmable Powerdown Modes
• 48 Lead TQFP Package
• Single +5V Supply

Applications
• Multimedia PC Applications
    - Desk Top PCs
    - Notebook PCs
    - Sound Cards
    - Motherboards
• Video Conferencing
• Speaker Phones