AD1985 - AC 97 SoundMAX Codec

11 Pin Descriptions 11 Indexed Control Registers 13 Outline Dimensions 47 Ordering Guide 47 REVISION HISTORY 3/04

Data Sheet changed from Rev.

0 to Rev.

• 6 DAC channels for 5.1 surround Greater than 90 dB dynamic range 20-bit resolution on all DACs S/PDIF Output Integrated stereo headphone amplifiers Variable rate audio Double rate audio (fS = 96 kHz) Line-level mono phone input High quality CD mixer input Selectable MIC input with preamp AUX and line in stereo inputs External amplifier power down (EAPD) Power management modes Jack sensing and peripheral enumeration/identification 48-lead LQFP package.