STAC9759
OVERVIEW
High performance, 6-channel, AC’97 2.3 CODECs with high Signal-to-Noise ratio and low distortion.
STAC9758/9759
DESCRIPTION
IDT's STAC9758/9759 are general purpose 20-bit, full duplex, 6-Channel audio CODECs conforming to the analog ponent specification of AC '97 (Audio Codec 97 ponent Specification Rev. 2.3). The STAC9758/9759 incorporates IDT's proprietary Σ∆ technology to achieve a DAC SNR in excess of 90d B. With IDT’s headphone drive capability, headphones can be driven without an external amplifier. The STAC9758/9759 municates via the five AC-Link to any digital ponent of AC '97, providing flexibility in the audio system design. Packaged in an AC '97 pliant 48-pin TQFP, the STAC9758/9759 can be placed on the motherboard, daughter boards, PCI, AMR, CNR, MDC or ACR cards. Supported ADC and DAC audio sample rates include 96k Hz, 48k Hz, 44.1k Hz, 32k Hz, 22.05k Hz, 16k Hz, 11.025k Hz, and 8 k Hz; additional rates are supported in the STAC9758/9759 soft audio drivers. All ADCs and...
