LM4934 3D Audio Sub-System

National Semiconductor

Description

www.DataSheet4U.com LM4934 3D Audio Sub-System with Stereo Speaker, OCL/SE Stereo Headphone, Earpiece and Mono Line Level Outputs November 2005 LM4.
The LM4934 is an integrated audio sub-system designed for stereo cell phone applications.

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Datasheet Specifications

Part number: LM4934
Manufacturer: National Semiconductor
File Size: 1.28 MB
Datasheet: LM4934_NationalSemiconductor.pdf
Description: 3D Audio Sub-System

Features

* 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

Applications

* Operating on a 3.3V supply, it combines a stereo speaker amplifier delivering 520mW per channel into an 8Ω load, a stereo headphone amplifier delivering 36mW per channel into a 32Ω load, a mono earpiece amplifier delivering 55mW into a 32Ω load, and a line output for an external powered handsfree s

LM4934 Distributors

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LM4934 Audio Sub-System National Semiconductor

National Semiconductor LM4934-like datasheet