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參數(shù)資料
| 型號： | STAC9708T |
| 廠商： | Electronic Theatre Controls, Inc. |
| 元件分類： | Codec |
| 英文描述： | Multi-Channel AC97 Codec With Multi-Codec Option |
| 中文描述： | 多聲道AC97編解碼器與多編解碼器方案 |
| 文件頁數(shù)： | 1/56頁 |
| 文件大?。?/td> | 247K |
| 代理商： | STAC9708T |
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1 10/02/98
PRELIMINARY
SigmaTel, Inc.
Integrating Mixed-Signal Solutions
STAC9708/11
Multi-Channel AC'97 Codec
With Multi-Codec Option
GENERAL DESCRIPTION:
SigmaTel’s
STAC9708/11
is a general purpose 18-bit, full duplex, audio codec that conforms to the analog
component specification of AC'97 (Audio Codec 97 Component Specification Rev. 2.1). The
STAC9708/11
incorporates
SigmaTel’s
proprietary Sigma-Delta technology to achieve a DAC SNR in excess of 95dB. 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. Also included are two
additional high quality DACs, with independent volume control, for multi-channel applications. With
SigmaTel’s
3D stereo enhancement (
SS3D
), independently selectable on both LINE OUT and DAC OUT, the
multi-channel mode immerses the user in a richer and livelier listening experience. The
STAC9708/11
may be
used as a secondary codec, with the
STAC9704/07
as the primary, in a multiple codec configuration conforming
to the AC'97 Rev. 2.1 specification. This configuration can provide true six-channel, AC-3 playback required for
DVD applications. The
STAC9708/11
communicates via the five-wire AC-Link to any digital component of
AC'97 providing flexibility in the audio system design. Packaged in an AC'97 compliant 48-pin TQFP, the
STAC9708/11
can be placed on the motherboard, daughter boards, add-on cards or PCMCIA cards.
FEATURES:
High performance
Σ
technology
Two additional high quality DAC’s
for multi-channel applications
18-bit full duplex stereo ADC, DACs
AC-Link protocol compliance
Multiple power supply options
Pin compatible with the STAC9704/07
SigmaTel
Enhancement
Surround
(SS3D)
Stereo
Energy saving power down modes
Multi-Codec option (Intel AC'97 rev 2.1)
Six analog line-level inputs
48-pin TQFP
SNR > 95 dB through Mixer and DAC
相關(guān)PDF資料 |
PDF描述 |
|---|---|
| STAC9711 | Multi-Channel AC97 Codec With Multi-Codec Option |
| STAC9711T | Multi-Channel AC97 Codec With Multi-Codec Option |
| STC12LE0154 | Silver Mica Capacitor; Capacitance:3000pF; Capacitance Tolerance:+/- 5%; Series:CDV30; Voltage Rating:2500VDC; Capacitor Dielectric Material:Mica; Termination:Radial Leaded; Lead Pitch:11.1mm; Leaded Process Compatible:No RoHS Compliant: No |
| STC12LE0154AD | Silver Mica Capacitor; Capacitance:330pF; Capacitance Tolerance: 5%; Series:CDV30; Voltage Rating:2500VDC; Capacitor Dielectric Material:Mica; Termination:Radial Leaded; Lead Pitch:11.1mm; Leaded Process Compatible:No RoHS Compliant: No |
| STC12LE0254 | Silver Mica Capacitor; Capacitance:470pF; Capacitance Tolerance:+/- 5%; Series:CDV30; Voltage Rating:2500VDC; Capacitor Dielectric Material:Mica; Termination:Radial Leaded; Lead Pitch:11.1mm; Leaded Process Compatible:No RoHS Compliant: No |
相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| STAC9711 | 制造商:未知廠家 制造商全稱:未知廠家 功能描述:Multi-Channel AC97 Codec With Multi-Codec Option |
| STAC9711T | 制造商:未知廠家 制造商全稱:未知廠家 功能描述:Multi-Channel AC97 Codec With Multi-Codec Option |
| STAC9721 | 制造商:未知廠家 制造商全稱:未知廠家 功能描述:Stereo AC 97 Codec With Multi-Codec Option |
| STAC9721AB3 WAF | 制造商:Freescale Semiconductor 功能描述: |
| STAC9721T | 制造商:未知廠家 制造商全稱:未知廠家 功能描述:Stereo AC 97 Codec With Multi-Codec Option |
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