ams AS3412
The AS3412 is a speaker driver with Ambient Noise Cancelling function for headsets, headphones or ear pieces. They are intended to improve quality of e.g. by reducing background ambient noise.| Part No. | AS3412 |
|---|---|
| Datasheet | AS3412 Download |
| Manufacturer |  ams |
| Description | Ultra Small ANC Speaker Driver |
| Buy | Stock & Price |
GENERAL DESCRIPTION
Figure 1: Added Value of Using AS3412 Benefits● Low noise floor
● Integrated music bypass switch
● Smallest ANC form factor AS3412 Ultra Small ANC Speaker Driver They are 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 AS3412 can be used in different configurations for best trade-off in terms of noise cancellation, required filtering functions and mechanical designs. The AS3412 targeting feed-forward topology is used to effect
