STAC9750 Datasheet

STAC9750 (STAC9750 / STAC9751) VALUE-LINE TWO-CHANNEL AC97 CODECS

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.

Features

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• Full Duplex Stereo 18-bit ADCs and 20-bit DACs AC’97 Rev 2.2 Compliant High Performance Σ∆ Technology SPDIF Output Crystal Elimination Circuit Headphone amplifier Independent Sample Rates for ADCs & DACs (hardware SRCs) 20dB or 30dB Microphone Boost Capability 90dB SNR LINE-LINE 5-Wire AC-Link Protocol Compliance Digital-Ready Architecture General Purpose I/O +3.3 V (STAC9751) and +5 V (STAC9750) Analog Power Supply Options Pin Compatible With STAC9700/21/56/66 IDT Surround (SS3D) Stereo Enhancement Energy Saving Dynamic Power Modes KEY SPECIFICATIONS
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