What is the Additional Feature ?

Name: BMA456
Brand: Bosch Sensortec
SKU: BMA456
Price: 2.40 USD
Availability: InStock
Rating: 5 (2 reviews)

Any Feature, including a modified Existing Feature, that is not an Existing Feature.

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Bosch Sensortec BMA456

Part No.:: BMA456

Manufacturer:: Bosch Sensortec

Package:: 12-WFLGA

Datasheet:: BMA456.pdf

Description:: ACCEL 2-16G I2C/SPI 12LGA

In Stock:: 2936

Quantity:: Add To Cart

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BMA456 this integrated circuit is available in factory sealed anti static packs. at icwhale.com. Please read product page below detail information. including BMA456 price, data-sheet, in-stock availability, technical difficulties. Also. Quickly Enter the access of compare listing to find out replaceable electronic parts. If you want to retrieve comprehensive data for BMA456 to optimize the supply chain (including cross references, life-cycle, parametric, counterfeit risk, obsolescence managements forecasts), please contact to our Tech-supports team.

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BMA456 Typical application Circuitry

BMA456

The BMA456 is a small, low-power accelerometer with advanced features like step counting, tilt detection, and significant motion detection. Manufactured by Bosch Sensortec, it's designed for use in mobile devices, wearable technology, and other applications where detecting motion and orientation is vital. The BMA456 offers high precision in a compact form factor, making it ideal for enhancing the user experience in consumer electronics. Let's explore its application in a smartwatch, key specifications, and detailed circuit design:

BMA456: Functional Overview and Application Scenarios

Typical Applications

- Smartwatches: Used for activity tracking, step counting, and wake-up gestures.

- Fitness Trackers: Integrated into wearables for monitoring movement and exercise.

- Mobile Devices: Employed in smartphones for screen orientation and motion-based commands.

Key Specifications

- Low Power Consumption: Efficient operation, suitable for battery-powered devices.

- High Precision Sensing: Accurate detection of motion and orientation.

- Small Footprint: Compact size for integration into space-constrained devices.

- Advanced Features: Includes functionalities like step detection and tilt recognition.

Circuit Integration: BMA456 in a Smartwatch

1. Power Supply Connection

- VDD (Pin 1): Connect to the smartwatch's power supply, typically around 1.8V to 3.6V.

2. Grounding for Stability

- GND (Pin 2): Ground this pin to the common ground in the smartwatch's circuit.

3. Communication Interface

- SDA/SCL (I2C) or MOSI/MISO/SCK (SPI) (Pins 3 and 4): Choose the appropriate communication protocol (I2C/SPI) and connect these pins to the corresponding microcontroller pins in the smartwatch.

4. Interrupt Pin Connection

- INT1/INT2 (Pins 5 and 6): These pins can be used for interrupt signals, like wake-up or step detection alerts, connecting to the microcontroller's interrupt pins.

Design Considerations

- Consistent Power Supply: A stable power supply is crucial for accurate sensor operation.

- Noise Reduction: Implementing noise reduction strategies in PCB design to ensure precise accelerometer readings.

- Selection of Communication Protocol: Opt for I2C or SPI based on the design requirements and microcontroller compatibility in the smartwatch.

- Firmware and Software Integration: Develop software to process and utilize the data from the BMA456, like step counting algorithms or tilt detection functionalities.

- Mounting Considerations: Properly mount the sensor to align with the smartwatch's orientation.

- Signal Integrity for Data Lines: Ensure the integrity of the SDA/SCL or MOSI/MISO/SCK lines for reliable communication.

- Power Management for Battery Life: Optimize power management in software to extend the battery life of the smartwatch.

- Environmental Robustness: Ensure the sensor's performance is consistent across various environmental conditions, including temperature variations.

When integrating the BMA456 into a smartwatch, these aspects are critical to achieving optimal functionality and performance. For detailed specifications, including pin layout and electrical parameters, always refer to the BMA456's datasheet and technical documentation.

BMA456 information

BMA456 Specifications

Packaging:
Tape & Reel (TR),Cut Tape (CT),Digi-Reel®
Series:
-
ProductStatus:
Active
Type:
Digital
Axis:
X, Y, Z
AccelerationRange:
±2g, 4g, 8g, 16g
Sensitivity(LSB/g):
-
Sensitivity(mV/g):
-
Bandwidth:
5.06Hz ~ 684Hz
OutputType:
I²C, SPI
Voltage-Supply:
1.62V ~ 3.6V
Features:
Adjustable Bandwidth, Selectable Low Pass Filter, Temperature Sensor
OperatingTemperature:
-40°C ~ 85°C
MountingType:
Surface Mount

BMA456 FAQ

1. How to order BMA456 on icwhale.com?

Currently, icwhale.com only provide peer-to-peer order processing. While you submit the RFQ, our professional agent will contact you with the competitive prices in the global market, and our agent will prompt you to finish the order if you accept our offers.

2. How does icwhale.com guarantee that BMA456 is from the original manufacturer or authorized agents?

We have a professional and experienced quality control team to strictly verify and test the BMA456. All suppliers must pass our qualification reviews before they can publish their products including BMA456 on icwhale.com; we pay more attention to the channels and quality of BMA456 products than any other customer. We strictly implement supplier audits, so you can purchase with confidence.

3. Are the BMA456 price and inventory displayed accurate?

The price and inventory of BMA456 fluctuates frequently and cannot be updated in time, it will be updated periodically within 24 hours. And, our quotation usually expires after 5 days.

4. What forms of payment are accepted?

Wire Transfer, PayPal, Alipay, Wechat, Credit Card, Western Union, MoneyGram, and Escrow are all acceptable.

Warm Tips: Some orders in certain payment forms may require handling fee.

5. How is the shipping arranged?

Customers can choose industry-leading freight companies, including DHL, UPS, FedEx, TNT, and Registered Mail. Shipping insurance is also available.

Once your order has been processed for shipment, our salesperson will send you an email advising you of the shipping status and tracking number.

Warm Tips: It may take up to 24 hours for the carriers to display tracking information. Usually, express delivery takes 3-5 days, and registered mail takes 25-60 days.

6. What is the process for return or replacement of BMA456?

All goods will implement Pre-Shipment Inspection (PSI), selected at random from all batches of your order to do a systematic inspection before arranging the shipment. If there is something wrong with the BMA456 we delivered, we will accept the replacement or return of the BMA456 only when all of the below conditions are fulfilled:

(1)Such as a deficiency in quantity, delivery of wrong items, and apparent external defects (breakage and rust, etc.), and we acknowledge such problems.

(2)We are informed of the defect described above within 90 days after the delivery of BMA456.

(3)The PartNo is unused and only in the original unpacked packaging.

Two processes to return the products:

(1)Inform us within 90 days

(2)Obtain Requesting Return Authorizations