Ultra-low Power Sub-1GHz Wireless Transceiver
Overview
CMT2390F64W is an ultra-low power, high-performance, OOK / 2 (G)FSK / 4 (G)FSK based RF transceiver, applicable to various applications within the 113 - 960 MHz frequency band. The product is part of the CMOSTEK NextGenRFTM product family which covers a complete product line consisting of transmitters, receivers and transceivers. The high-density integration of CMT2390F64 simplifies the required BOM in system design. With Tx power reaching +20 dBm and sensitivity reaching -122 dBm, it can achieve optimized performance of application RF links. Through providing multiple data packet formats and code methods, this product ensures the flexible supporting of various applications. Besides, the CMT2390F64 provides functions such as 128-byte Tx/Rx FIFO, multiple GPIO and interrupt configurations, Duty-Cycle mode, LBT (listen before talk), high-precision RSSI, LBD, power on reset, low-frequency clock output, quick frequency hopping, squelch, etc., which allows more flexible application design and gains more product differentiation capability.
RF Features
Working frequency: 113 - 960 MHz
Modulation style: 2 (G)FSK, 4 (G)FSK, OOK
Data rate: 0.1 - 1000 kbps
Sensitivity: 2 FSK, -122 dBm DR=2.4 kbps, 433.92 MHz
4 FSK, -88 dBm DR=1 Mbps,433.92 MHz
OOK, -94 dBm DR= 300 kbps, 433.92 MHzRX current: 9.6 mA (DCDC) @ 433.92 MHz,FSK
( Only apply for the RF operation current )TX current: 30 mA @ 13 dBm, 433.92 MHz, FSK / 82 mA@ 20 dBm,433.92 MHz, FSK
( Only apply for the RF operation current )Supporting both direct and packet modes, with configurable packet handler and 128-Byte FIFO
System Features
Working voltage: 1.8 – 3.6 V
Working temperature: - 40 – 85 ℃
Package: QFN 48 6x6
Application
Auto metering
Home security and building automation
Wireless sensor nodes and industrial monitoring ISM band data communication
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