A20737AGR

Serial Interfaces:	I²C, SPI, UART
Package / Case:	30-SMD Module
Operating Temperature:	-30°C ~ 85°C
Mounting Type:	Surface Mount
Current - Transmitting:	17mA ~ 20mA
Current - Receiving:	25mA
Voltage - Supply:	1.7 V ~ 3.6 V
Memory Size:	512kB EEPROM
Utilized IC / Part:	BlueCore4
Antenna Type:	Integrated, Trace
Series:	AIR - WICED
Sensitivity:	-94dBm
Power - Output:	3dBm
Data Rate:	--
Frequency:	2.4GHz
Modulation:	--
Protocol:	Bluetooth v4.0
RF Family/Standard:	Bluetooth
Part Status:	Obsolete
Packaging:	Tape & Reel (TR)

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RF Transceiver Modules A20737AGR is a type of Radio Frequency (RF) transceiver module designed and manufactured by Analog Devices, Inc. This transceiver module is used for communication application between two or more nodes. It supports Extended Data Rate (XDR) and is compliant with industrial, scientific, and medical (ISM) standards. The A20737AGR module conforms to both the 2.4 GHz and 5.8 GHz WLAN frequencies and is available in two packages; the Compact Surface Mount and the Non-Compact Surface Mount. The Compact Surface- Mount (CSM) offers the most cost effective solution for implementing the A20737AGR in space-constrained systems. It also supports low power modes, high data rate and extended range operation, and the antenna module option provides an ideal platform for mobile wireless applications. The Non- Compact Surface- Mount (NCSM) supports a wide variety of applications, including point-to-point connections, wireless sensor networks, and access points for cellular networks. The A20737AGR features high linearity transmit power (up to +25dBm) and a highly integrated radio frequency (RF) power amplifier (PA). The PA supports a maximum output power of +14dBm and is capable of delivering low peak-to-average power ratios (<). The PA includes an integrated digitally-controlled variable amplifier (VGA) and a power controller, allowing the user to adjust the transmitter power level automatically according to the specific application requirements. The A20737AGR also highly efficient PA, gains over +24dBm for Wi-Fi 802.11 a/g/n applications.The A20737AGR contains a large number of integrated features, which enables cost-effective, low-power wireless networking applications. Its integrated power amplifier and low-noise amplifier are designed to ensure maximum link performance at a wide range of frequencies and data rates. The on-module Crystal Band Pass filters allow rejection of out-of-band noise, while the Baseband filters and radio frequency filters ensure that the receiver remains sensitive to the desired signal. The A20737AGR can operate in either half- or full-duplex mode. In full-duplex mode, the A20737AGR can transmit and receive data simultaneously, making it ideal for applications such as multi-node wireless networks and video streaming. The dual-channel architecture allows simultaneous uplink and downlink operations, with the added ability to select the optimal channel for each application. The A20737AGR also supports an extended frequency-hopping scheme to improve link reliability. The A20737AGR transceiver module can be used in a wide variety of applications, from small sensor systems to large-scale multi-node networks. Its high power output, large RF sensitivity range and integrated features makes it suitable for both indoor and outdoor installations. The A20737AGR is an ideal solution for reducing the size and power consumption of wireless systems. The module is designed for cost effective implementation and reliable operation and is a great choice for applications requiring an efficient and compact transceiver module.

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