LM4930 - Audio Subsystem

Texas Instruments

Datasheet Details

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

1.
23 16-bit Resolution 48kHz Stereo DAC.
16-bit Resolution 8kHz Voice Codec.
I2S Digital Audio Data Serial Interface.
Two-wire Serial Control Interface.
PCM Voice Audio Data Serial Interface.
25mW/channel Stereo Headphone Amplifier.
330mW Mono 8Ω Amplifier (at AVDD = 3.0V).
32-step Volume Control for Audio Output Amplifiers.
No Snubber Networks or Bootstrap Capacitors are Required by the Headphone or Hands-free Ampl.

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Published: May 19, 2023 |