LM49155 Uplink Noise Suppression & Downlink SNR Enhancement Analog Audio Subsystem

National Semiconductor Corporation

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.

📥 Download Datasheet

LM49155 Datasheet Preview — Preview of LM49155 PDF

Datasheet Specifications

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

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

LM49155 Distributors

📁 Related Datasheet

LM4915 LM49150 LM49150TLEVAL LM49151 LM49153 LM4910

📌 All Tags

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

National Semiconductor Corporation LM49155-like datasheet