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LM49155 - Uplink Noise Suppression & Downlink SNR Enhancement Analog Audio Subsystem

LM49155 Description

DataSheet.in LM49155 Product Brief LM49155 PRODUCT BRIEF PRELIMINARY July 21, 2010 Uplink Noise Suppression & Downlink SNR Enhancement Analog Audi.
The LM49155 is a fully integrated audio subsystem designed for portable handheld applications such as cellular phones.

LM49155 Applications

* such as cellular phones. The LM49155 combines a Noise Suppression microphone amplifier, a 1.35W mono class D amplifier with ALC, class AB earpiece driver with AGC, a high efficiency, stereo, ground referenced headphone amplifier with click pop suppression and I2C modes select and volume control. The

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Datasheet Details

Part number
LM49155
Manufacturer
National Semiconductor Corporation
File Size
204.10 KB
Datasheet
LM49155_NationalSemiconductorCorporation.pdf
Description
Uplink Noise Suppression & Downlink SNR Enhancement Analog Audio Subsystem

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Uplink Noise Suppression Downlink SNR Enhancement Analog Audio Subsystem National Semiconductor Corporation
National Semiconductor Corporation LM49155-like datasheet