What is the Additional Feature ?

Name: WT11U-A-AI4C
Brand: Silicon Labs
SKU: WT11U-A-AI4C
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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Silicon Labs WT11U-A-AI4C

Part No.:: WT11U-A-AI4C

Manufacturer:: Silicon Labs

Package:

Datasheet:

Description:: RX TXRX

In Stock:: 2049

Quantity:: Add To Cart

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WT11U-A-AI4C Specifications

Package/Case:
Packaging:
Bulk
Series:
WT11U
ProductStatus:
Last Time Buy
RFFamily/Standard:
Bluetooth
Protocol:
Bluetooth v2.1 +EDR, Class 1
Modulation:
-
Frequency:
-
DataRate:
3Mbps
Power-Output:
17dBm
Sensitivity:
-88dBm
SerialInterfaces:
SPI, UART, USB
AntennaType:
Integrated, Chip
UtilizedIC/Part:
-
MemorySize:
-
Voltage-Supply:
2.7V ~ 3.6V
Current-Receiving:
36mA
Current-Transmitting:
88mA ~ 138mA
MountingType:
Surface Mount

WT11U-A-AI4C this integrated circuit is available in factory sealed anti static packs. at icwhale.com. Please read product page below detail information. including WT11U-A-AI4C 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 WT11U-A-AI4C 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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Shipping & Handling

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WT11U-A-AI4C information

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WT11U-A-AI4C Typical application Circuitry

The WT11U-A-AI4C chip is an advanced Bluetooth module designed to facilitate wireless connectivity in a variety of applications. This module stands out for its integration of Bluetooth 2.1 + EDR technology, ensuring fast data transmission and efficient power usage.

Core Functionality:

At its heart, the WT11U-A-AI4C is equipped to handle enhanced data rates, making it suitable for applications that require speedy wireless data exchange. It supports several Bluetooth profiles, including Serial Port Profile (SPP), Headset Profile (HSP), and Hands-Free Profile (HFP), providing flexibility in its use cases.

Application Scenarios:

1. Wireless Headphones: The module is ideal for creating Bluetooth headphones that offer users a cord-free listening experience.

2. Automotive Audio Systems: It can be integrated into car audio systems for wireless music streaming from mobile devices.

3. Data Communication: The WT11U-A-AI4C is suitable for devices that need to wirelessly exchange data, such as between a tablet and a peripheral device.

Technical Specifications:

- Bluetooth Version: 2.1 + EDR

- Frequency Range: 2.4 GHz ISM band

- Maximum Data Rate: Up to 3 Mbps

- Power Supply Requirement: 3.3V

- Temperature Range for Operation: -40°C to +85°C

Wireless Headphone Circuit Design:

1. Power Connection: Connect the WT11U-A-AI4C's VCC pin to a reliable 3.3V power supply.

2. Surrounding: Attach the module's GND pin to the power supply's ground.

3. Audio Output Interface: Attach the module's audio output pins (SPK+ and SPK-) to the inputs of a pair of headphone speakers, ensuring compatibility with the audio output levels.

4. Microphone Integration: Connect a microphone to the MIC+ and MIC- pins of the module, using a biasing resistor if required.

5. Control Interfaces: Wire push buttons to the PIO pins of the WT11U-A-AI4C for managing functions such as power on/off, Bluetooth pairing, and volume control, employing suitable resistors for each button.

6. Antenna Connection: Connect an appropriate antenna to the ANT pin to enhance Bluetooth signal reception.

Circuit Design Considerations:

- Power Stability: Ensure the power supply is stable and consider using a decoupling capacitor near the power pins to minimize noise.

- Interference Reduction: Implement appropriate grounding and shielding strategies to decrease electromagnetic interference.

- Antenna Positioning: Carefully position the antenna to avoid obstructions and interference from metal objects.

- Thermal Management: Plan for adequate heat dissipation, particularly in environments with higher temperatures.

By integrating the WT11U-A-AI4C chip into your design with these considerations, you can develop efficient and reliable wireless devices.

WT11U-A-AI4C FAQ

1. How to order WT11U-A-AI4C 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 WT11U-A-AI4C is from the original manufacturer or authorized agents?

We have a professional and experienced quality control team to strictly verify and test the WT11U-A-AI4C. All suppliers must pass our qualification reviews before they can publish their products including WT11U-A-AI4C on icwhale.com; we pay more attention to the channels and quality of WT11U-A-AI4C products than any other customer. We strictly implement supplier audits, so you can purchase with confidence.

3. Are the WT11U-A-AI4C price and inventory displayed accurate?

The price and inventory of WT11U-A-AI4C 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 WT11U-A-AI4C?

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 WT11U-A-AI4C we delivered, we will accept the replacement or return of the WT11U-A-AI4C 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 WT11U-A-AI4C.

(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