WT11I-E-AI56 RF/IF and RFID

WT11I-E-AI56 is a type of RF transceiver modules. It is a Bluetooth connection module design by CEL, a U.S company located in California. This module is designed for the low cost and low power module market. It is small, lightweight and is designed for the available of several communications standards.

The module can work with a variety of protocols such as Bluetooth, Near Field Communications (NFC), Ultraviolet (UV), Infrared (IR), Radio Frequency Identification (RFID), Zigbee, and ZWave, among others. It is designed for quick and easy integration into various end products.

The core feature of WT11I-E-AI6 is that it enables connection with cell phones and PDA phones, providing two-way short-distance wireless enabled connectivity through Bluetooth license-free protocol (Bluetooth 2.0/2.1/3.0). The module should be capable of receiving data up to the range of 10 meters, but it is not affected by walls or similar objects like infrared transmitters.

The RF transceiver module uses the TDMA (Time Division Multiple Access) technique for communication, allowing multiple users to share the same connection. TDMA also ensures higher data rates for communications, making the device more efficient. For example, Bluetooth uses the same technique for communication, allowing several users to share the same frequencies.

The WT11I-E-AI56 feature both the Transmitter and Receiver stages needed for short-distance wireless communications. The module is paired with an antenna that can be integrated into the PCB itself or mounted externally. It also includes its own built-in microprocessor and can be configured via standard connection protocols such as UART, SPI, etc. All of these features ensure that the module can be adapted to work with various systems.

The module also includes an on-board power management system, which makes sure that the operating voltage remains constant. The power supply can be either emanating from a +5V DC battery, or from an external source. In addition, this module also supports Distributed antenna System (DAS) for further range improvement over a single antenna.

In conclusion, the WT11I-E-AI56 RF transceiver module is an efficient, cost effective and easy to integrate wireless solution that can be used in a variety of applications. It is small, flexible and can be adapted for different systems, making it suitable for a range of Bluetooth enabled projects.