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YMF743 Datasheet

Part Number YMF743
Manufacturers YAMAHA CORPORATION
Logo YAMAHA CORPORATION
Description Audio CODEC
Datasheet YMF743 DatasheetYMF743 Datasheet (PDF)

www.DataSheet4U.com YMF743 AC’97 Revsion2.1 Audio CODEC with Digital Audio I/F 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 su.

  YMF743   YMF743






Part Number YMF740C
Manufacturers ETC
Logo ETC
Description DS-1L
Datasheet YMF743 DatasheetYMF740C Datasheet (PDF)

YMF740C DS-1L OVERVIEW YMF740C (DS-1L) is a high performance audio controller for the PCI Bus. DS-1L consists of two separated functional blocks. One is the PCI Audio block and the other is the Legacy Audio block. PCI Audio block allows Software Driver to handle maximum of 41 concurrent audio streams with the Bus Master DMA engine. The PCI Audio Engine converts the sampling rate of each audio stream and the streams are mixed without utilizing the CPU or causing system latency. By using the Softw.

  YMF743   YMF743







Audio CODEC

www.DataSheet4U.com YMF743 AC’97 Revsion2.1 Audio CODEC with Digital Audio I/F 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 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) YAMAHA CORPORATION YMF743 CATALOG Decembe 3, 1998 CATALOG No.:LSI-4MF743A4 December 18, 2000 SDATA_OUT SDATA_IN XTL_IN XTL_OUT YMF743 PC_BEEP DVdd1 DVss2 DVss1 SYNC .


2006-11-11 : MAX9787    LM4941    LM4980    LM4981    LM4982    LM4985    LM4702    NCP2860    AT91SAM7A3    MCP1702   


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