LM49155 datasheet, subsystem equivalent, Texas Instruments

LM49155 subsystem equivalent, uplink noise suppression & downlink snr enhancement analog audio subsystem.

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datasheet Download (Size : 779.22KB)

Features and benefits

1
*2 Noise cancellation for uplink and downlink without DSP-type artifacts, distortions or delays
* Adapting AGC on ambient noise level & downlink signal strength.

Application

* Mobile Phones
* Portable Electronic Devices DESCRIPTION The LM49155 is a fully integrated audio subsystem des.

Description

The LM49155 is a fully integrated audio subsystem designed for portable handheld 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 wi.

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