STAC9751 PDF File ( Datasheet )

DATASHEET VALUE-LINE TWO-CHANNEL AC’97 CODECS OVERVIEW Value-Line Stereo AC'97 CODECs with headphone drive and SPDIF outputs. STAC9750, 9751 DESCRIPTION IDT's STAC9750, 9751 are general purpose, full duplex, audio CODECs conforming to the analog component specification of AC'97 (Audio CODEC 97 Component Specification Rev. 2.2). They have 18-bit ADCs and 20-bit DACs. The STAC9750, 9751 incorporate IDT's proprietary Σ technology to achieve a DAC SNR in excess of 89dB. The DACs, ADCs and mi