AS3415 Active Noise Cancellation
Active noise cancellation solutions for stereo headsets
Features
- Bypass function
- >25dB noise reduction achievable
- High quality audio chain
- Fully electronic calibration
- Single cell (AA/AAA) or 1.0V - 1.8V supply
Benefits
- Listen to audio even without power
- Superior performance
- Pure, unadulterated audio
- No manual intervention during production
- Unparalleled battery life
Product parameters
| Function | Receive path |
|---|---|
| Topology | Feedforward |
| Output Type | Stereo/BTL |
| Max. Output Power (BTL, 1.8V, 32 Ohm) [mW] | 110 |
| SNR, THD (SE, 34mW, 32 Ohm) [dB] | >110, 0.1% |
| ANC Performance [dB] | >20 |
| Supply Voltage [V] | 1.0 to 1.8 |
| Package | QFN-32 (5x5) |
General Description
Integrated active noise cancellation solution with integrated bypass function addressing feedforward architecture for stereo wired headsets, suitable for music, video or mobile use.
This product suits for the following applications:
- Earpieces
- Headsets
- Hands-free kits
- Mobile phones
- Voice communicating devices
Tools
| Title | Category | Headline | Buy |
|---|---|---|---|
| AS3415EvalKit | Application Board | Evaluation Kit for AS3415 |
Resources
| Name | Type | Description | Language |
|---|---|---|---|
| AS3415_SW000181_1-00.zip | Software | Eval SW 1-1-12-0 | English |
| AS3415_35_SW000179_3-00.zip | Software | ANC TrimBox Tool 1-3-6-0 | English |
| AS3415_35_SW000174_3-00.zip | Software | Driver source v1.1.0 | English |
| AS3415_35_SW000173_3-00.zip | Software | ANC TrimBox Tool 1-1-6-0 | English |
| AS3415_35_SW000196_1-00.zip | Software | ANC TrimBox Tool 1-4-0-0 | English |
| AS3415_35_SW000195_1-00.zip | Software | ANC TrimBox Tool 1-2-0-0 | English |
Technical Documents
| Name | Type | Description | Version | Language |
|---|---|---|---|---|
| AS3415_BD000137_1-00.png | Block Diagram | AS3415 Block Diagram | 1-00 | English |
| AS3415_35_DS000299_1-00.pdf | Datasheet | Document version 1-30 | 1-00 | English |
| AS3415_AS3435_FS000193_1-00.pdf | Factsheet | Enhanced Low Noise ANC Headphone Speaker Driver | 1-00 | English |
| AS3415_PD000189_1-00.png | Other Product Document | AS3415EvalKit Image | 1-00 | English |
Related Boards
Evaluation Kit for AS3415
AS3415EvalKit
The AS3415 Evaluation Kit helps to accelerate time to market for stereo ANC headsets based on feedforward topology. Each kit is bundled with a user-friendly USB communication interface that allows easy communication to the AS3415 evaluation board. The software as well as the USB communication interface comes conveniently in one box with the evaluation board.
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