LM4934 - 3D Audio Sub-System

Product Overview

National Semiconductor

Part number	LM4934
Manufacturer	National Semiconductor
File Size	1.28 MB
Description	3D Audio Sub-System
Datasheet	LM4934 Datasheet
Additional preview pages of the LM4934 datasheet.

The LM4934 is an integrated audio sub-system designed for stereo cell phone applications.

an I2S serial interface for full range audio and an I2C/SPI compatible interface for control. Boomer audio power amplifiers are designed specifically to provide high quality output power with a minimal amount of external components. Key Specifications j POUT, Stereo BTL, 8Ω, 3.3V, 1% THD+N j POUT HP, 32Ω, 3.3V, 1% THD+N j POUT Mono Earpiece, 32Ω, 3.3V, 520mW (typ) 36mW (typ) 55mW (typ) 0.6µA (typ) 95dB (typ) 1% THD+N j Shutdown current j DAC SNR Features n n n n n n n n n n n 18-bit stereo.

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Published: Nov 24, 2006 |