STAC9721 - Stereo AC 97 Codec

Product Overview

SigmaTel

Datasheet Details

Part number	STAC9721
Manufacturer	SigmaTel
File Size	423.11 KB
Description	Stereo AC 97 Codec
Datasheet	STAC9721 Datasheet
Additional preview pages of the STAC9721 datasheet.

Product details

Description

SigmaTel’s STAC9721/23 is a general-purpose 18-bit stereo, full duplex, audio codec that conforms to the analog component specification of AC'97 (Audio Codec 97 Component Specification Rev.

Features

High performance Σ∆ technology.
Energy saving power down modes.
18-bit full duplex stereo ADC, DACs.
AC-Link protocol compliance.
3.3V Multiple power supply options.
Pin compatible with the STAC9700/44/45.
SigmaTel Surround (SS3D) Stereo Enhancement.
EAPD.
External Amplifier Power Down Control.
Multi-Codec option (Intel AC'97 rev 2.1).
Six analog line-level inputs.
48-pin TQFP.

📁 Similar Datasheet

STAC9750 - VALUE-LINE TWO-CHANNEL AC97 CODECS (IDT)
STAC9751 - VALUE-LINE TWO-CHANNEL AC97 CODECS (IDT)
STAC9752 - TWO-CHANNEL AC97 2.3 CODECS (IDT)
STAC9752A - AC97 2.3 CODECS (IDT)
STAC9753 - TWO-CHANNEL AC97 2.3 CODECS (IDT)
STAC9753A - AC97 2.3 CODECS (IDT)
STAC9758 - HIGH-PERFORMANCE 6-CHANNEL AC97 2.3 CODEC (IDT)
STAC9759 - HIGH-PERFORMANCE 6-CHANNEL AC97 2.3 CODEC (IDT)

Other Datasheets by SigmaTel

STAC9723 - Stereo AC 97 Codec
STAC9700 - Stereo AC97 Codec
STAC9701 - Multimedia Audio Codec
STAC9703 - Multimedia Audio Codec
STAC9704 - Multimedia Audio Codec
STAC9705 - Audio/Modem Codec

Published: Jan 5, 2025 |