LM4937 Audio Sub-System

National Semiconductor

Description

www.DataSheet4U.com LM4937 Audio Sub-System with OCL Stereo Headphone Output and RF Suppression February 2007 LM4937 Audio Sub-System with OCL Ster.
The LM4937 is an integrated audio sub-system designed for mono voice, stereo music cell phones connecting to base band processors with mono differenti.

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Datasheet Specifications

Part number: LM4937
Manufacturer: National Semiconductor
File Size: 885.30 KB
Datasheet: LM4937_NationalSemiconductor.pdf
Description: Audio Sub-System

Features

* an I2S serial interface for full range audio and an I2C or SPI compatible interface for control. The full range music path features an SNR of 85dB with an 18-bit 48kHz input. Boomer audio power amplifiers are designed specifically to provide high quality output power with a minimal amount of externa

Applications

* Cell Phones
* PDAs Boomer® is a registered trademark of National Semiconductor Corporation. © 2007 National Semiconductor Corporation 202020 www. national. com LM4937 Block Diagram 20202001 FIGURE 1. Audio Sub-System Block Diagram with OCL HP Outputs (HP outputs may also be configure

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LM4937 Audio Sub-System National Semiconductor

National Semiconductor LM4937-like datasheet