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LM4930 Datasheet - National Semiconductor

LM4930 - Audio Subsystem

The LM4930 is an integrated audio subsystem that supports voice and digital audio functions.

The LM4930 includes a high quality I2S input stereo DAC, a voice band codec, a stereo headphone amplifier and a high-power mono speaker amplifier.

It is primarily designed for demanding applications in mobil

LM4930 Features

* an I2S serial interface for full range audio, a 16-bit PCM bi-directional serial interface for the voice band codec and an two-wire interface for control. The full range music path features an SNR of 86dB with a 16-bit 48kHz input. The stereo DAC can also be used while the voice codec is in use. The

LM4930_NationalSemiconductor.pdf

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Datasheet Details

Part number:

LM4930

Manufacturer:

National Semiconductor

File Size:

966.39 KB

Description:

Audio subsystem.

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