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参数资料
| 型号： | YMF743 |
| 厂商： | Yamaha Corporation |
| 元件分类： | Codec |
| 英文描述： | AC97 Revsion2.1 Audio CODEC with Digital Audio I/F(AC97 2.1版音频编解码器（带数字音频接口）) |
| 中文描述： | AC97 Revsion2.1音频编解码器和数字音频I / F（AC97 2.1版音频编解码器（带数字音频接口）） |
| 文件页数： | 1/24页 |
| 文件大小： | 160K |
| 代理商： | YMF743 |
YMF743
AC’97 Revsion2.1 Audio CODEC
with Digital Audio I/F
YAMAHA CORPORATION
Decembe 3, 1998
YMF743 CATALOG
CATALOG No.:LSI-4MF743A2
February 17, 2000
OVERVIEW
YMF743 is an AC’97 Audio CODEC LSI, which is fully compliant with the industry standard “Audio
CODEC ’97” component specification (Revision 2.1).
Different from former AC’97, YMF743 supports new features like SPDIF OUT and Zoomed Video Port.
Without using a digital controller, these new features can be enhanced in the AC’97 sound system that has an
ICH controller built-in chipset.
Low power consumption is supported not only in the normal mode but can be controlled in the power-down
mode.
FEATURES
AC’97 Revision 2.1 Compliant
Exceeds PC98 / PC99 Audio Performance Requirements
Analog Inputs :
- 4 Stereo Inputs: LINE, CD, VIDEO, AUX
- 2 Monaural Inputs: Speakerphone and PC BEEP Inputs
- 2 Independent Microphone Inputs
PC BEEP can directly output to Line Out
Internal +20dB amplifier circuitry for microphone
Analog Outputs : Stereo LINE Output, True LINE Level and Monaural Output
Supports I
2S serial input for Zoomed Video Port
Supports Consumer IEC958 Output Port (SPDIF OUT)
Supports 3D Enhancement (Wide Stereo), and Bass / Treble control
Multiple CODEC Capability
Programmable Power Down Mode
Supports EAPD (External Amplifier Power Down)
Power Supplies : Analog 5.0V, Digital 3.3V or 5.0V
48-Pin SQFP Package (YMF743-S)
相关PDF资料 |
PDF描述 |
|---|---|
| YMF744B | DS-1S |
| YMF752 | AC97 Rev2.1 Audio CODEC with SRC |
| YMF752-S | AC97 Rev2.1 Audio CODEC with SRC |
| YMF753-S | SPECIALTY CONSUMER CIRCUIT, PQFP48 |
| YMF753 | AC97 Revision2.2 Audio CODEC with Digital Audio I/F |
相关代理商/技术参数 |
参数描述 |
|---|---|
| YMF743-S | 制造商:未知厂家 制造商全称:未知厂家 功能描述:Consumer IC |
| YMF744B | 制造商:未知厂家 制造商全称:未知厂家 功能描述:DS-1S |
| YMF744BR | 制造商:未知厂家 制造商全称:未知厂家 功能描述:Industrial Control IC |
| YMF744BV | 制造商:未知厂家 制造商全称:未知厂家 功能描述:Industrial Control IC |
| YMF752 | 制造商:YAMAHA 制造商全称:YAMAHA CORPORATION 功能描述:AC97 Rev2.1 Audio CODEC with SRC |
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