The ADMP521ACEZ-RL7 is a high-performance, ultra low noise, low power, digital output bottom port microphone developed by Analog Devices Inc. This state-of-the-art microphone features an omnidirectional pickup pattern and incorporates industry-leading I²S (Inter-IC Sound) digital interface, which provides high-quality audio data streams directly to audio processors and chipsets.
Key Features:
- Ultra Low Noise Performance: With an exceptionally low noise floor, the ADMP521ACEZ-RL7 is ideal for applications requiring clear audio capture, even in the presence of low-level background noise.
- High Signal-to-Noise Ratio (SNR): Offering a high SNR, this microphone ensures that audio recordings are crisp and clear, minimizing the need for post-processing.
- Low Power Consumption: Designed for battery-powered devices, the microphone's low power draw helps to extend device operational life.
- I²S Digital Output: The I²S interface simplifies integration with digital systems, allowing for direct connection to DSPs and microcontrollers without the need for an analog-to-digital converter.
- Stable Performance: The microphone maintains consistent performance across a wide range of environmental conditions, making it suitable for various applications.
- Compact and Robust Design: The small form factor and solid construction make it an excellent choice for space-constrained applications that require durability.
Applications:
The ADMP521ACEZ-RL7 is versatile and can be used in a multitude of applications, including:
- Smartphones and Tablets
- Wearable Devices
- Teleconferencing Systems
- Voice Recognition and Control Systems
- Active Noise Cancellation Products
- Security and Surveillance Equipment
Product Specifications:
| Parameter |
Value |
| Manufacturer |
Analog Devices Inc. |
| Part Number |
ADMP521ACEZ-RL7 |
| Audio Sensing |
Microphone |
| Output Type |
Digital, I²S |
| Direction |
Omnidirectional |
| Frequency Range |
Specific to the product datasheet |
| Supply Voltage |
Specific to the product datasheet |
For detailed specifications and integration guidance, please refer to the official datasheet and product documentation provided by Analog Devices Inc.