BL652-SA-01-T/R RF/IF and RFID

Serial Interfaces:	I²C, SPI, UART
Package / Case:	39-SMD Module
Operating Temperature:	-40°C ~ 85°C
Mounting Type:	Surface Mount
Current - Transmitting:	5.3mA
Current - Receiving:	5.4mA
Voltage - Supply:	1.7 V ~ 3.6 V
Memory Size:	512kB Flash, 64kB RAM
Utilized IC / Part:	nRF52832
Antenna Type:	Integrated, Chip
Series:	--
Sensitivity:	-96dBm
Power - Output:	4dBm
Data Rate:	1Mbps
Frequency:	2.4GHz
Modulation:	--
Protocol:	Bluetooth v4.2
RF Family/Standard:	Bluetooth
Part Status:	Active
Packaging:	Tape & Reel (TR)

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RF Transceiver Modules

The BL652-SA-01-T/R is a radio frequency (RF) transceiver module that supports a wide variety of short-range wireless applications and is specifically designed for Bluetooth Low Energy (BLE) and Wi-Fi / Zigbee operations. It combines the advantages of both Bluetooth and Wi-Fi to provide superior coverage and range, while still keeping a low system cost.

Application Field

The BL652-SA-01-T/R module is well-suited for applications such as wireless sensors, asset tracking, and smart home and/or building automation. It can be used in medical, automotive, and industrial applications. It provides flexibility with its top-notch features. It operates in the 4.0 GHz to 6.5GHz frequency range with an output power of +9dBm@2.4GHz, and +2dBm@4.9GHz to +7.5dBm@6GHz. The RF transceiver module is a reliable, low-power consumption, long-distance transmission module. It is highly energy efficient and supports low-latency precision outdoor and indoor application requirements. The receiver has a low receive sensitivity (as low as -90dBm) and an adjustable low-noise amplifier stage providing high data throughput (1–2 Mbps).

Working Principle

The basic functionality of the BL652-SA-01-T/R module is carried out by a combination of hardware and software. The hardware includes an on-board cellular module and a low-noise amplifier.The on-board cellular module is responsible for managing the communication between the BL652-SA-01-T/R module and the connected device. It also contains a digital modem for data transmission that enables the module to establish a wireless connection with the device.The low-noise amplifier increases the power of the RF signal, making the receiver more sensitive and increasing the communication range. The amplifier also reduces the signal-to-noise ratio, improving the communication reliability.When the module is in idle mode, the amplifier is disabled to conserve energy. When the module is in active mode, the amplifier is enabled to increase the signal reception.The BL652-SA-01-T/R module also contains a power management unit that allows it to switch between different power profiles depending on the application. It controls the supply voltage and current drawn by the module, allowing it to be used in low-power applications.In summary, the BL652-SA-01-T/R module is an ideal choice for short-range wireless applications. Its flexible features allow for easy integration into a wide variety of applications and it is capable of providing reliable wireless connections with low-power consumption.

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