| Description | Microphone MEMS smart |
|---|---|
| Diameter / length [mm] | 3.5 |
| Width [mm] | 2.65 |
| Thickness [mm] | 0.98 |
| Port location | Bottom |
| Directivity | Omnidirectional |
| Output format | Digital |
| Sensitivity @ 1kHz [dBV re. 1V/Pa] or dBFs | -37 |
| Sensitivity Tolerance [± dB] | 1 |
| SNR [dB] | 65.5 |
| AOP [dB] | 132.5 |
| Nominal Voltage [V] | 1.8 |
| Memory [MB] | 0.248 |
| Digital Audio I/O | 1x PDM in, 2x PDM out, 1x I2S/TDM (4ch in/out) |
| Digital Comm I/O | 1x I²C, 1x SPI, 1x UART, 1x GPIO w/interrupt |
| Product status | Preferred |
The IA610 SmartMic is an “always-on” audio processor featuring high-performance keyword recognition, a 43
MHz audio-optimized DSP, and Knowles’ high-performance acoustic SiSonicTM MEMS microphone
technology in a single, miniature, bottom-port microphone package. The solution pushes the system
performance to ultra-low power with its custom core design and optimized instruction set. It accelerates timeto-
market with its highly integrated combination of hardware, software, and firmware.
| Description | Microphone MEMS smart |
|---|---|
| Diameter / length [mm] | 3.5 |
| Width [mm] | 2.65 |
| Thickness [mm] | 0.98 |
| Port location | Bottom |
| Directivity | Omnidirectional |
| Output format | Digital |
| Sensitivity @ 1kHz [dBV re. 1V/Pa] or dBFs | -37 |
| Sensitivity Tolerance [± dB] | 1 |
| SNR [dB] | 65.5 |
| AOP [dB] | 132.5 |
| Nominal Voltage [V] | 1.8 |
| Memory [MB] | 0.248 |
| Digital Audio I/O | 1x PDM in, 2x PDM out, 1x I2S/TDM (4ch in/out) |
| Digital Comm I/O | 1x I²C, 1x SPI, 1x UART, 1x GPIO w/interrupt |
| Product status | Preferred |
The IA610 SmartMic is an “always-on” audio processor featuring high-performance keyword recognition, a 43
MHz audio-optimized DSP, and Knowles’ high-performance acoustic SiSonicTM MEMS microphone
technology in a single, miniature, bottom-port microphone package. The solution pushes the system
performance to ultra-low power with its custom core design and optimized instruction set. It accelerates timeto-
market with its highly integrated combination of hardware, software, and firmware.
| Description | Microphone MEMS smart |
|---|---|
| Diameter / length [mm] | 3.5 |
| Width [mm] | 2.65 |
| Thickness [mm] | 0.98 |
| Port location | Bottom |
| Directivity | Omnidirectional |
| Output format | Digital |
| Sensitivity @ 1kHz [dBV re. 1V/Pa] or dBFs | -37 |
| Sensitivity Tolerance [± dB] | 1 |
| SNR [dB] | 65.5 |
| AOP [dB] | 132.5 |
| Nominal Voltage [V] | 1.8 |
| Memory [MB] | 0.248 |
| Digital Audio I/O | 1x PDM in, 2x PDM out, 1x I2S/TDM (4ch in/out) |
| Digital Comm I/O | 1x I²C, 1x SPI, 1x UART, 1x GPIO w/interrupt |
| Product status | Preferred |
The IA610 SmartMic is an “always-on” audio processor featuring high-performance keyword recognition, a 43
MHz audio-optimized DSP, and Knowles’ high-performance acoustic SiSonicTM MEMS microphone
technology in a single, miniature, bottom-port microphone package. The solution pushes the system
performance to ultra-low power with its custom core design and optimized instruction set. It accelerates timeto-
market with its highly integrated combination of hardware, software, and firmware.