BL620-SA

Serial Interfaces:	I²C, SPI, UART
Package / Case:	Module
Operating Temperature:	-40°C ~ 85°C
Mounting Type:	Surface Mount
Current - Transmitting:	10.5mA
Current - Receiving:	10.5mA
Voltage - Supply:	1.8 V ~ 3.6 V
Memory Size:	--
Utilized IC / Part:	nRF51822
Antenna Type:	Integrated, Chip
Series:	BL620
Sensitivity:	-91dBm
Power - Output:	4dBm
Data Rate:	1Mbps
Frequency:	2.4GHz
Modulation:	--
Protocol:	Bluetooth v4.0
RF Family/Standard:	Bluetooth
Part Status:	Active
Packaging:	Tray

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 are an important technology in today\'s wireless communication industry. The technology has enabled wireless communication networks to exist and best utilization of available resources. A RF transceiver module, such as the BL620-SA, is used to transmit and receive radio frequency (RF) waves. It is designed to be an integrated solution for wireless communication networks and applications, providing a reliable, high-performance connection between a local base station (host computer) and a remote node. The BL620-SA is a double-conversion, direct-conversion transceiver module that operates in the ISM (Industrial, Scientific and Medical) frequency band at 2.4GHz. The module combines a full-duplex transceiver with a baseband signal processor and a power amplifier. It has an output power ranging from -18dBm to +20dBm with linear gain control and a 50 ohm impedance. The module also features a low transmit/receive switching (TRS) time of 30µs and a low current consumption of 0.8 mA in receive mode. The primary application of the BL620-SA module is for short range radio communication applications. It can be used in various types of wireless communication systems such as point-to-point radio systems, cellular networks, wireless LANs and Bluetooth systems. It is also suitable for other types of low-power radio systems such as radio tags, remote control systems and industrial monitoring systems. The module provides an efficient and cost-effective solution for a wide range of industrial, medical and scientific applications. In terms of working principle, the BL620-SA module uses the direct-conversion architecture to convert an incoming RF signal to baseband digital signal. The module consists of an RF front end, a baseband processor, a power amplifier and an antenna. The RF front end includes a low-noise amplifier (LNA), a mixer, an image reject filter, a frequency synthesizer and an RF power amplifier. The baseband processor consists of an ADC, a digital signal processor (DSP) and a digital signal interface. The power amplifier consists of a high-efficiency power amplifier with a power of up to 20dBm. Finally, the high-gain antenna enables efficient performance in both transmit and receive directions. In conclusion, the BL620-SA is a high-performance RF transceiver module used for short range radio communication applications. It is suitable for various types of low-power radio systems such as point-to-point radio systems, cellular networks, wireless LANs and Bluetooth systems. The module provides an efficient and cost-effective solution for a wide range of industrial, medical and scientific applications. The direct-conversion architecture enables conversion of an incoming RF signal to baseband digital signal. The LNA, mixer, image reject filter, frequency synthesizer, RF power amplifier, ADC, DSP, digital signal interface, power amplifier and antenna integrate to form the module system.

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

Part Number	Manufacturer	Price	Quantity	Description