XENSIV™ - IM67D130A high performance digital MEMS microphone for automotive applications
Our new Infineon XENSIV™ IM67D130A is a high performance digital MEMS microphone, qualified according to automotive standard, AEC-Q103-003.
The sensor offers high Signal-to-Noise-Rati
o (SNR) and low harmonic distortions (THD) leading to an improved speech intelligibility, making it a best fit for hands free, voice recognition and in-cabin-communicati
on applications. With its close sensitivity and phase matching it is well suited to be used in beamforming arrays. At the same time, its high Acoustic-Overload-Po
int (AOP) and enlarged operating temperature range allows flexible placement of the microphone in- and outside of the vehicle and therefore the use in a broad range of application environments.
The long availability matches the typical vehicle life cycles enabling Tier 1 and OEMS a long term strategy with platform developments and cost savings in qualifications.
IM67D120A, link to
Summary of Features
High dynamic range of 103 dB for best speech performance
Signal to noise ratio of 67 dBSPL
<1% total harmonic distortions up to high SPL levels
Acoustic overload point at 130 dBSPL
Increased operating temperature range: TA = -40°C …105 °C
Digital PDM output
Automotive qualification according to AEC-Q103-003
Benefits
Automotive qualified microphone with extended availability to match long automotive design cycles for whole typical vehicle´s life cycles, allows savings in design-in efforts and risks
Close sensitivity and phase matching for usage in arrays
Flat frequency response with low frequency roll of and very fast analog to digital conversion speed for best ANC performance
Enlarged operating temperature range allows flexible use in different application environments
Potential Applications
Hands free calling/e-call
Voice control/beamforming
Active noise cancellation (ANC/RNC)
Sirene detection
Road condition detection
XENSIV™ - IM67D130A high performance digital MEMS microphone for automotive applications
Our new Infineon XENSIV™ IM67D130A is a high performance digital MEMS microphone, qualified according to automotive standard, AEC-Q103-003.
The sensor offers high Signal-to-Noise-Ratio (SNR) and low harmonic distortions (THD) leading to an improved speech intelligibility, making it a best fit for hands free, voice recognition and in-cabin-communication applications. With its close sensitivity and phase matching it is well suited to be used in beamforming arrays. At the same time, its high Acoustic-Overload-Point (AOP) and enlarged operating temperature range allows flexible placement of the microphone in- and outside of the vehicle and therefore the use in a broad range of application environments.
The long availability matches the typical vehicle life cycles enabling Tier 1 and OEMS a long term strategy with platform developments and cost savings in qualifications.
IM67D120A, link to
Summary of Features
- High dynamic range of 103 dB for best speech performance
- Signal to noise ratio of 67 dBSPL
- <1% total harmonic distortions up to high SPL levels
- Acoustic overload point at 130 dBSPL
- Increased operating temperature range: TA = -40°C …105 °C
- Digital PDM output
- Automotive qualification according to AEC-Q103-003
Benefits
- Automotive qualified microphone with extended availability to match long automotive design cycles for whole typical vehicle´s life cycles, allows savings in design-in efforts and risks
- Close sensitivity and phase matching for usage in arrays
- Flat frequency response with low frequency roll of and very fast analog to digital conversion speed for best ANC performance
- Enlarged operating temperature range allows flexible use in different application environments
Potential Applications
- Hands free calling/e-call
- Voice control/beamforming
- Active noise cancellation (ANC/RNC)
- Sirene detection
- Road condition detection
