DatasheetsPDF.com

STAC9751

IDT
Part Number STAC9751
Manufacturer IDT
Description (STAC9750 / STAC9751) VALUE-LINE TWO-CHANNEL AC97 CODECS
Published Nov 27, 2007
Detailed Description www.DataSheet4U.com DATASHEET VALUE-LINE TWO-CHANNEL AC’97 CODECS OVERVIEW Value-Line Stereo AC'97 CODECs with headpho...
Datasheet PDF File STAC9751 PDF File

STAC9751
STAC9751

Overview
www.
DataSheet4U.
com 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 mixer are integrated with analog I/ Os, which include four analog line-level stereo inputs, two analog line-level mono inputs, two stereo outputs, and one mono output channel.
The STAC9750/9751 include digital input/output capability for support of modern PC systems and also an output that supports the SPDIF format.
The STAC9750/9751 is a standard 2-channel stereo CODEC.
With IDT’s headphone drive capability, headphones can be driven with no external amplifier.
The STAC9750/9751 may be used as a secondary CODEC, with the STAC9700/21/44/56/08/84/66 as the primary, in a multiple CODEC configuration conforming to the AC'97 Rev.
2.
2 specification.
This configuration can provide the true six-channel, AC-3 playback required for DVD applications.
The STAC9750/9751 communicates via the five-wire AC-Link to any digital component of AC'97, providing flexibility in the audio system design.
The STAC9750/9751 supports General Purpose Input/Output (GPIO), as well as SPDIF output.
These digital I/O options provide for a number of advanced architectural implementations, with volume controls and digital mixing capabilities built directly into the CODEC.
Packaged in an AC'97 compliant 48-pin TQFP, the STAC9750/9751 can be placed on the motherboard, daughter boards, PCI, AMR, CNR, or ACR cards.
FEATURES • • • • • • • • • • • • • • • • 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 Headph...


Similar Datasheet


@ 2014 :: Datasheetspdf.com :: Semiconductors datasheet search & download site. (Privacy Policy & Contact)