AMB2621-TR RF/IF and RFID

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The AMB 2621-TR radio frequency (RF) transceiver module is a high-performance radio transceiver designed to facilitate short-range wireless communication between nodes, providing low-cost, highly reliable communication with an embedded digital system. The device is an ideal choice for applications in commercial, industrial, medical, and consumer areas, as well as radio-frequency identification (RFID) applications. The AMB 2621-TR offers an all-in-one design, featuring a complete RF transceiver, a power amplifier (PA), and a power management circuit (PMC).

The AMB 2621-TR is based on an on-chip transceiver architecture that allows dual transmit and receive capability. The device is integrated with a DC-to-DC converter, which provides output power up to 12 dBm, and a low-noise amplifier (LNA), which provides a gain of up to 35 dBm. The device is ideal for applications requiring a low-power, high-duty-cycle transceiver with integrated power amplifier. The AMB 2621-TR also provides an embedded antenna diversity feature with up to two integrated diversity antenna connectors.

The device features a wide range of modulation and coding formats, including the most commonly used protocols, such as BPSK, QPSK, 8PSK, QAM-16, and GFSK. The device also supports a wide range of frequency band settings, such as 2.4 GHz, 868 MHz, and 915 MHz. The AMB 2621-TR supports a wide range of data rates, from 0.25 Mbps to 1 Mbps, depending on the data encoding and modulation format. The device also supports a variety of optional coding formats such as code hopping, forward error correction, and framing modulation.

The AMB 2621-TR device is integrated with an on-chip power management circuit (PMC) which enables the RF module to be powered directly from a 3.3V power source. The PMC integrates a low dropout regulator (LDO) and a power switch to provide a full power supply cycle, including the ability to switch between active and idle modes and the ability to disable the circuit when it is not in use. The device also includes power saving features such as low-power sleep, low-power wake, and low-power standby modes.

The AMB2621-TR is equipped with two LEDs, one indicating the operating mode of the module, and the other indicating the RF link connection. The device is also equipped with two GPIO pins, which can be used to control various functions of the device. The device requires no external components for the operation; all of the components are integrated into the device.

The AMB2621-TR is an ideal device for a range of low-power, high-density radio systems. The all-in-one design simplifies the design process and reduces the overall size of the system. The device offers a reliable link between two nodes, with the PA and LNA providing excellent power output and link reliability, respectively. The device is a cost-effective solution for a range of applications including RFID, machine-to-machine communications, and IoT applications.

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