BTM521 Allicdata Electronics
Allicdata Part #:

BTM521-ND

Manufacturer Part#:

BTM521

Price: $ 0.00
Product Category:

RF/IF and RFID

Manufacturer: Laird - Wireless & Thermal Systems
Short Description: RF TXRX MOD BLUETOOTH CHIP ANT
More Detail: N/A
DataSheet: BTM521 datasheetBTM521 Datasheet/PDF
Quantity: 1000
1 +: 0.00000
Stock 1000Can Ship Immediately
$ 0
Specifications
Serial Interfaces: UART
Package / Case: Module
Operating Temperature: -30°C ~ 70°C
Mounting Type: Surface Mount
Current - Transmitting: 80mA
Current - Receiving: 80mA
Voltage - Supply: 3 V ~ 4.2 V
Memory Size: 16MB Flash
Utilized IC / Part: CC2540
Antenna Type: Integrated, Chip
Series: --
Sensitivity: -86dBm
Power - Output: 8dBm
Data Rate: 2.1Mbps
Frequency: 2.4GHz
Modulation: --
Protocol: Bluetooth v2.1 + EDR, Class 1
RF Family/Standard: Bluetooth
Part Status: Obsolete
Packaging: Tray 
Description

Due to market price fluctuations, if you need to purchase or consult the price. You can contact us or emial to us:   sales@allicdata.com

RF Transceiver Modules is a type of wireless communication technology, its significance is to achieve communication and functional information exchange among various systems. The BTM521 module is a typical example of a transceiver module that supports long-distance wireless communication.

Application Field
The BTM521 has a wide range of applications in many fields. Firstly, it can be used for automatic meter reading, such as electric meters and water meters, and the remote control and communication of smart home systems. Its remote control performance is relatively excellent, and can realize the powerful long-distance wireless transmission performance of up to 1.1km in semi-urban areas. In addition, it is also widely used in industrial fields such as school campus access control systems, vehicle positioning and control, and parking lot information systems. It can also be used in medical fields, such as medical device data collection and patient positioning systems. In the security field, it can be used for the transmission of confidential data such as card access control and access control systems in office buildings. Finally, the BTM521 is also favored by consumers. It is used for remote control of remote toys, model aircraft, and remote entertainment systems.

Working Principle
The core component of the BTM521 module is a high-performance transceiver chip. The chip has the functions of transmitting, receiving, frequency synthesis, channel selection, and other functions. The main functions are as follows:

  • Transmitter circuit: It consists of a preamplifier input circuit, a frequency generation circuit, an output power amplifier, a transmission power control, and a modulated signal circuit. The main features of the circuit are low noise, high sensitivity, and large output power.
  • Receiving Circuit: It consists of a preamplifier input circuit, an intermediate frequency circuit, a demodulation circuit, and a detection circuit. It has the characteristics of low noise, high sensitivity, low power consumption, and large dynamic range.
  • Frequency Synthesis Circuit: It is mainly composed of an oscillator, a frequency divider, a frequency mixer, a resistive attenuator, and a power amplifier. The total output power is small, the switching speed is high, and the output voltage range is adjustable.
  • Channel Selection Circuit: It consists of a digital code to frequency converter, a control circuit for determining the frequency, and a channel selection circuit. It has the characteristics of a wide range of channel selection and convenient control.

Therefore, using the BTM521 module can realize the functions of wireless communication, remote control, wireless data transmission and other communication between different systems. In the field of RF transceiver modules, it is a highly advanced product with excellent performance.

The specific data is subject to PDF, and the above content is for reference

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