RDM-T24FZ-LR-SMA - Long Range RF Transceiver Module in 2.4GHz

RDM-T24FZ-LR

• RDM-T24FZ-LR-SMA ( External antenna)

Long-range RF Transceiver Module in 2.4 GHz

The RDM-T24FZ-LR-SMA is a low-cost 2.4 GHz transceiver designed for very low-power wireless applications. The circuit is mainly intended for the 2400-2483.5 MHZ ISM (Industrial, Scientific and Medical) and SRD (Short Range Device) frequency band. The RF transceiver is integrated with a highly configurable baseband modem. The modem supports various modulation formats and has a configurable data rate up to 500 kBaud. RDM-T24FZ-LR-CA provides extensive hardware support for packet handling, data buffering, burst transmissions, clear channel assessment, link quality indication, and wake-on-radio. The main operating parameters and the 64-byte transmit/receive FIFOs of RDM-T24FZ-LR-CA can be controlled via an SPI interface. A 4-wire SPI serial interface is used for configuration and data buffer access. The RDM-T24FZ-LR-SMA comes with an external whip antenna. The gain of the antenna is 2.15dBi.

Frequency of operation

• 2400-2483.5 GHz

Interface

• Single board transceiver with SPI Interface

Receiver Sensitivity

• High receiver sensitivity of -104 dBm

Supply Voltage

• 1.8 V to 3.6 V

Power Consumption

• In Receive mode: 17 mA
• In Transmit mode: 112 mA at +20dbm
• < 1uA in power down mode

RF Output Power

• Programmable output power up to +20 dBm

Data Rate

• 500kbps

Modulation

• OOK, 2 FSK, GFSK and MSK supported

Other features

• Integrated analog temperature sensor
• Digital RSSI output
• Programmable carrier sense (CS) indicator
• Optional automatic whitening and de-whitening of data
• Wake-on radio functionality for automatic low-power RX polling
• Separate 64-byte TX and RX data FIFOs (enables burst mode data transmission)

SMA -Whip Antenna (External)