IA610

SmartMic with always-on voice wake
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Syntiant is a pioneer of ultra-low power neural processors, which they apply to voice, vision, and sensor processing solutions for always-on devices. Syntiant is also a market-leading manufacturer of Neural Decision Processors (NDPs), machine learning models optimized for a variety of hardware platforms, intelligent MEMS microphones, and vibration sensors.

Characteristics

Additional information

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.

  • High-accuracy, low-power voice wake and Voice ID keyword recognition to wake up any system from a trigger phrase
  • Onboard buffer enables seamless voice wake operation
  • Ultra-low power “always on” Acoustic Activity Detector (AAD)
  • Beamforming for enhanced sound quality
  • Open Developer Platform with SDK
  • High Performance SiSonic MEMS with ±1 dB matched sensitivity, 65 dB SNR and 135 dB SPL Acoustic Overload Point
  • Application Memory Size: 168KB
  • IA610 available in bottom port SPH 3.50 x 2.65 x 0.98 mm package, and IA611 available in open DSP top port SPK 4 x 3 x 1.2 mm package

  • Ultra-low power, high-accuracy voice wake and Voice ID keyword recognition
  • On-board buffering and high-speed interfaces offer seamless, continuous voice wake operation
  • Ultra-low-power “always on” acoustic activity detector (AAD), capable of waking the embedded DSP
  • Integrated power management, offering dynamic voltage scaling for optimal power consumption in a variety of use cases
  • Flexible audio and communication interfaces:
  •  Standard PDM, I2S, and TDM
  •  SPI/UART/I2C
  • High-performance acoustic SiSonic MEMS with ±1 dB matched sensitivity, 65.5 dB SNR, and 132.5 dB SPL AOP
  • Packaged in bottom-port SPH 3.50 x 2.65 x 0.98 mm

  • Smartphones
  • Wireless Headsets
  • Battery-Powered Smart Speakers
  • Laptop Computers
  • Tablets
  • Remote Controls

IA610

SmartMic with always-on voice wake

Additional information

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
Ask us about this product
Claim Free Samples

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.

  • High-accuracy, low-power voice wake and Voice ID keyword recognition to wake up any system from a trigger phrase
  • Onboard buffer enables seamless voice wake operation
  • Ultra-low power “always on” Acoustic Activity Detector (AAD)
  • Beamforming for enhanced sound quality
  • Open Developer Platform with SDK
  • High Performance SiSonic MEMS with ±1 dB matched sensitivity, 65 dB SNR and 135 dB SPL Acoustic Overload Point
  • Application Memory Size: 168KB
  • IA610 available in bottom port SPH 3.50 x 2.65 x 0.98 mm package, and IA611 available in open DSP top port SPK 4 x 3 x 1.2 mm package

  • Ultra-low power, high-accuracy voice wake and Voice ID keyword recognition
  • On-board buffering and high-speed interfaces offer seamless, continuous voice wake operation
  • Ultra-low-power “always on” acoustic activity detector (AAD), capable of waking the embedded DSP
  • Integrated power management, offering dynamic voltage scaling for optimal power consumption in a variety of use cases
  • Flexible audio and communication interfaces:
  •  Standard PDM, I2S, and TDM
  •  SPI/UART/I2C
  • High-performance acoustic SiSonic MEMS with ±1 dB matched sensitivity, 65.5 dB SNR, and 132.5 dB SPL AOP
  • Packaged in bottom-port SPH 3.50 x 2.65 x 0.98 mm

  • Smartphones
  • Wireless Headsets
  • Battery-Powered Smart Speakers
  • Laptop Computers
  • Tablets
  • Remote Controls

Syntiant is a pioneer of ultra-low power neural processors, which they apply to voice, vision, and sensor processing solutions for always-on devices. Syntiant is also a market-leading manufacturer of Neural Decision Processors (NDPs), machine learning models optimized for a variety of hardware platforms, intelligent MEMS microphones, and vibration sensors.

Characteristics

Additional information

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

IA610

SmartMic with always-on voice wake
Ask us about this product
Claim Free Samples

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.

  • High-accuracy, low-power voice wake and Voice ID keyword recognition to wake up any system from a trigger phrase
  • Onboard buffer enables seamless voice wake operation
  • Ultra-low power “always on” Acoustic Activity Detector (AAD)
  • Beamforming for enhanced sound quality
  • Open Developer Platform with SDK
  • High Performance SiSonic MEMS with ±1 dB matched sensitivity, 65 dB SNR and 135 dB SPL Acoustic Overload Point
  • Application Memory Size: 168KB
  • IA610 available in bottom port SPH 3.50 x 2.65 x 0.98 mm package, and IA611 available in open DSP top port SPK 4 x 3 x 1.2 mm package

  • Ultra-low power, high-accuracy voice wake and Voice ID keyword recognition
  • On-board buffering and high-speed interfaces offer seamless, continuous voice wake operation
  • Ultra-low-power “always on” acoustic activity detector (AAD), capable of waking the embedded DSP
  • Integrated power management, offering dynamic voltage scaling for optimal power consumption in a variety of use cases
  • Flexible audio and communication interfaces:
  •  Standard PDM, I2S, and TDM
  •  SPI/UART/I2C
  • High-performance acoustic SiSonic MEMS with ±1 dB matched sensitivity, 65.5 dB SNR, and 132.5 dB SPL AOP
  • Packaged in bottom-port SPH 3.50 x 2.65 x 0.98 mm

  • Smartphones
  • Wireless Headsets
  • Battery-Powered Smart Speakers
  • Laptop Computers
  • Tablets
  • Remote Controls

Syntiant is a pioneer of ultra-low power neural processors, which they apply to voice, vision, and sensor processing solutions for always-on devices. Syntiant is also a market-leading manufacturer of Neural Decision Processors (NDPs), machine learning models optimized for a variety of hardware platforms, intelligent MEMS microphones, and vibration sensors.

Headquarters
SAS SELTECH
2, Allée des Cerisiers
F – 94042 Créteil FRANCE

Tel EU : +33 1 48 92 90 02
Tel NA : +1 (919) 481 6896

Solution provider

SELTECH is an international solution provider with deep expertise in acoustics and sensors. We offer innovative solutions to our customers’ challenges, from design to production.

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IA610

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