LM4545 - AC97 Codec

Product Overview

National Semiconductor

Part number	LM4545
Manufacturer	National Semiconductor
File Size	327.51 KB
Description	AC97 Codec
Datasheet	LM4545 Datasheet
Additional preview pages of the LM4545 datasheet.

The LM4545 is an audio codec for PC systems which performs the analog-intensive function of the Analog Codec ’97 Rev 1.03 Architecture.

full duplex stereo A/D’s and D/A’s and an analog mixer with 4 stereo and 3 mono inputs, each of which has separate gain, attenuation and mute control. In addition, the LM4545 provides a stereo headphone amplifier with an independent gain control and National’s 3D Sound stereo enhancement technology. The LM4545 features AC-Link, a synchronous, fixed rate serial bus for connection to the digital AC ’97 Controller. The separation of the analog and digital functions of the AC ’97 architecture allows.

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Published: Mar 22, 2005 |