Part Number
|
AS3502 |
Manufacturer
|
austriamicrosystems AG |
Description
|
Low Power Ambient Noise-Cancelling Speaker Driver |
Published
|
Feb 18, 2015 |
Detailed Description
|
AS3501 AS3502
Data Sheet
Low Power Ambient Noise-Cancelling Speaker Driver
1 General Description
The AS3501/02 are sp...
|
Datasheet
|
AS3502
|
Overview
AS3501 AS3502
Data Sheet
Low Power Ambient Noise-Cancelling Speaker Driver
1 General Description
The AS3501/02 are speaker driver with Ambient Noise Cancelling function for headsets, headphones or ear pieces.
It is intended to improve quality of e.
g.
music listening, a phone conversation etc.
by reducing background ambient noise.
The fully analog implementation allows the lowest power consumption, lowest system BOM cost and most natural received voice enhancement otherwise difficult to achieve with DSP implementations.
The device is designed to be easily applied to existing architectures.
An internal OTP-ROM can be optionally used to store the microphones gain calibration settings.
The AS...
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