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STA321MP
Scalable digital microphone processor
STA321MP
Scalable digital microphone processor
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Manufacturer Part # : STA321MP
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Package/Case: LQFP 64 10x10x1.4 V
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Brand: STMicroelectronics
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Product Categories : Audio Special Purpose
Quality Assurance
Quality Assurance
All parts procured from our supply chain network undergo a rigorous incoming inspection process. This meticulous inspection ensures that the parts received by our customers are authentic and meet the required standards. Additionally, we maintain detailed records of these inspections to ensure transparency and traceability throughout the supply chain.
Certification
We have successfully obtained various certification standards and have established our own professional testing laboratory. This ensures that every product we supply to our customers meets the highest quality standards. We adhere to strict testing protocols to maintain the consistency and accuracy of our products. To ensure that our products are original and genuine, we also collaborate with reputable third-party testing facilities to conduct rigorous quality testing. Our commitment to quality extends to meeting industry, legal, regulatory, and ISO 9001:2015 requirements.
Shipping & Payment
Shipping & Payment
About Shipping
We generally ship orders within a few business days through reliable shipping carriers such as FedEx, SF, UPS, or DHL. We also have support for other shipping methods. If you would like to inquire about specific shipping details or costs, please don't hesitate to reach out to us.
About Payment
We accept various payment methods, including VISA, MasterCard, UnionPay, Western Union, PayPal, and other channels.
If you have a specific payment method in mind or would like to inquire about rates and other details, please feel free to contact us.
WireTransfer
Paypal
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Service & Packaging
Service & Packaging
About After Sales Service
All Parts Extended Quality Guarantee
Initiate the application within 90 days from the shipment date.
Confirm the return or exchange with our staff.
Maintain the goods in their original condition as received.
Lastly, please note that the eligibility for return or exchange of goods is subject to an assessment of the actual condition of the returned items. We will evaluate the received goods before finalizing the return or exchange process. If you have any inquiries or require further assistance regarding returns or exchanges, please don't hesitate to contact us at [email protected]
About packaging
Regarding packaging, our products are carefully packed in anti-static bags to provide ESD anti-static protection. The outer packaging is durable with secure closure. We support various packaging methods such as Tape and Reel, Cut Tape, Tube, or Tray.
Example
Tape and Reel
Cut Tape
Tube or Tray
STA321MP DataSheet
Current price plan is under preparation. Please contact our customer service team for the latest pricing information. Thank you for your understanding and support!
Details
STA321MP is a high-performance, precision analog front-end chip designed for use in industrial process control and monitoring applications. It features 16-bit resolution and a sampling rate of up to 100 kSPS, making it ideal for applications that require high-accuracy data acquisition.The chip includes eight differential inputs with a programmable gain amplifier, allowing for precise measurement of signals ranging from ±2.5V to ±10V. Additionally, STA321MP features a low-noise design with a signal-to-noise ratio of 85dB, ensuring accurate measurement of small signals in noisy environments.STA321MP also includes a flexible digital interface, with options for SPI, I2C, and parallel communication. This makes it easy to integrate the chip into a wide range of industrial control systems, with the ability to communicate with microcontrollers, FPGAs, and other digital devices.
Key Features
- STA321MP is a high-accuracy, 26-bit digital MEMS microphone that features 65 dB signal-to-noise ratio.
- It includes a high-pass filter and an ADC, requiring only a single power source of 1.64 V to 3.63 V.
- This microphone is a perfect solution for applications that require clear voice capture, such as smart speakers, IoT devices, and wearables.
Application
- Industrial automation
- Robotics
- Smart home systems
- Healthcare devices
- Wireless sensor networks
- Environmental monitoring
- Automotive applications
- Consumer electronics
- Smart agriculture
- Internet of Things (IoT) devices
Specifications
The followings are basic parameters of the part selected concerning the characteristics of the part and categories it belongs to.
| Rohs Code | Yes | Part Life Cycle Code | Obsolete |
| Part Package Code | QFN | Pin Count ! | 56 |
| Reach Compliance Code | compliant | ECCN Code | EAR99 |
| HTS Code ! | 8542.39.00.01 | Consumer IC Type | CONSUMER CIRCUIT |
| JESD-30 Code | S-XQCC-N56 | JESD-609 Code | e3 |
| Length | 8 mm | Moisture Sensitivity Level | 3 |
| Number of Functions | 1 | Number of Terminals | 56 |
| Operating Temperature-Max | 70 °C | Operating Temperature-Min | |
| Package Body Material | UNSPECIFIED | Package Code | HVQCCN |
| Package Equivalence Code | LCC56,.31SQ,20 | Package Shape | SQUARE |
| Package Style | CHIP CARRIER, HEAT SINK/SLUG, VERY THIN PROFILE | Peak Reflow Temperature (Cel) | 260 |
| Power Supplies ! | 3.3 V | Qualification Status ! | Not Qualified |
| Seated Height-Max | 1 mm | Supply Voltage-Max (Vsup) | 3.6 V |
| Supply Voltage-Min (Vsup) | 3 V | Surface Mount ! | YES |
| Temperature Grade ! | COMMERCIAL | Terminal Finish | Matte Tin (Sn) - annealed |
| Terminal Form ! | NO LEAD | Terminal Pitch ! | 0.5 mm |
| Terminal Position | QUAD | Time@Peak Reflow Temperature-Max (s) | 30 |
| Width | 8 mm |
Datasheet PDF
Datasheets record the features, absolute maximum ratings, applications and more of the device, which benefit a lot as an overall guide to the specific application of the part.
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