What is the Additional Feature ?

Name: WT11U-A-AI4
Brand: Silicon Labs
SKU: WT11U-A-AI4
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-AI4

Part No.:: WT11U-A-AI4

Manufacturer:: Silicon Labs

Package:

Datasheet:

Description:: RX TXRX MOD BT CHIP + U.FL SMD

In Stock:: 3824

Quantity:: Add To Cart

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WT11U-A-AI4 Specifications

Package/Case:
Packaging:
Strip
Series:
-
ProductStatus:
Active
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 + U.FL
UtilizedIC/Part:
-
MemorySize:
-
Voltage-Supply:
3V ~ 3.6V
Current-Receiving:
36mA
Current-Transmitting:
88mA ~ 138mA
MountingType:
Surface Mount

WT11U-A-AI4 this integrated circuit is available in factory sealed anti static packs. at icwhale.com. Please read product page below detail information. including WT11U-A-AI4 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-AI4 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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2. Since inventories and prices may fluctuate to some extent, the sales manager is going to reconfirm the order and let you know if there are any updates.

Shipping & Handling

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The basic freight (for package ≤0.5kg or corresponding volume) depends on the time zone and countries.

Shipping Method

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Order Tracking for International Orders

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WT11U-A-AI4 information

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WT11U-A-AI4 Typical application Circuitry

The WT11U-A-AI4 chip serves as a cornerstone for Bluetooth communication, catering to a myriad of applications that demand wireless connectivity. This module is engineered to bridge devices, facilitating seamless data and audio transmission in a wireless realm.

Core Functionality:

Embedded with Bluetooth 2.1 + EDR technology, the WT11U-A-AI4 excels in transmitting data at an enhanced rate while ensuring energy efficiency. It is adept at supporting various Bluetooth profiles such as SPP, HSP, and HFP, making it a versatile choice for diverse wireless communication needs.

Utilization Scenarios:

1. Hands-Free Communication: Ideal for crafting Bluetooth-enabled headsets, providing users with the freedom of wireless communication.

2. Wireless Audio Streaming: A perfect fit for devices like speakers or car audio systems that require untethered audio playback.

3. Seamless Data Exchange: Empowers devices to wirelessly transfer data, enhancing connectivity between gadgets like smartphones and computers.

Technical Attributes:

- Bluetooth Standard: 2.1 + EDR

- Operational Band: 2.4 GHz ISM

- Transfer Speed: Up to 3 Mbps

- Supply Voltage: 3.3V

- Temperature Range: -40°C to +85°C

Circuit Design for a Bluetooth Headset:

1. Energy Source Connection: Link the VCC pin of the WT11U-A-AI4 to a 3.3V power supply.

2. Earth Connection: Tie the module's ground (GND) pin to the power source's ground.

3. Sound Output: Attach the module's audio output pins (SPK+ and SPK-) to an audio amplifier's input, ensuring compatibility with the module's output specifications.

4. Voice Input: Connect a microphone to the module's microphone input pins (MIC+ and MIC-), using a biasing resistor if necessary.

5. User Interface Buttons: Interface push buttons with the module's PIO pins for functions like power, pairing, and volume adjustments, incorporating appropriate resistors.

6. Signal Reception: Affix a suitable antenna to the ANT pin to optimize Bluetooth signal reception.

Considerations for Circuit Design:

- Stable Power Supply: Ensure a consistent power supply and consider adding a decoupling capacitor near the power pins to mitigate noise.

- Minimizing Interference: Employ effective grounding and shielding methods to reduce electromagnetic interference.

- Antenna Placement: Strategically position the antenna to avoid interference from metal objects and other signal disruptors.

- Heat Dissipation: Implement measures for heat management, especially in environments with elevated temperatures.

Incorporating the WT11U-A-AI4 into your design with these guidelines can lead to the development of efficient and reliable Bluetooth-enabled devices.

WT11U-A-AI4 FAQ

1. How to order WT11U-A-AI4 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-AI4 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-AI4. All suppliers must pass our qualification reviews before they can publish their products including WT11U-A-AI4 on icwhale.com; we pay more attention to the channels and quality of WT11U-A-AI4 products than any other customer. We strictly implement supplier audits, so you can purchase with confidence.

3. Are the WT11U-A-AI4 price and inventory displayed accurate?

The price and inventory of WT11U-A-AI4 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-AI4?

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-AI4 we delivered, we will accept the replacement or return of the WT11U-A-AI4 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-AI4.

(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