LM4548 Datasheet - National Semiconductor

AC97 Codec

LM4548 Features

* 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. The LM4548 also provides the additional True Line-Level output and National’s 3D Sound stereo enhancement. The LM4548 supports variable sample rate c

LM4548 General Description

The LM4548 is an audio codec for PC systems which is fully PC98 compliant and performs the analog intensive functions of the AC97 Rev2 architecture. Using 18-bit Sigma-Delta A/D’s and D/A’s, the LM4548 provides 90dB of Dynamic Range. The LM4548 was designed specifically to provide a high quality aud.

LM4548 Datasheet (322.23 KB)

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LM4548

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National Semiconductor

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322.23 KB

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Ac97 codec.
LM4548 AC ’97 Rev 2 Codec with Sample Rate Conversion and National 3D Sound February 1999 LM4548 AC ’97 Rev 2 Codec with Sample Rate Conversion and .

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LM4548 AC97 Codec National Semiconductor

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LM4548 Features

LM4548 General Description

Datasheet Details

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