HopeRF Micro-electronics CMT2310A-EQR

CMT2310A is an ultra-low power, high-performance OOK, (G)FSK, and 4(G)FSK RF transceiver for wireless applications across 113 to 960 MHz. Its high level of integration simplifies the peripheral BOM required in system design. A transmit power of up to +20 dBm and sensitivity of -122 dBm optimize link performance. It supports multiple packet formats and codec schemes, enabling flexible adaptation to a wide variety of applications. In addition, CMT2310A features 128-byte Tx/Rx FIFO, versatile GPIO and interrupt configurations, Duty-Cycle operating mode, channel sensing, high-accuracy RSSI, low voltage detection, power-on reset, low-frequency clock output, fast frequency hopping, and squelch output, providing greater design flexibility and enabling product differentiation.

• Frequency range: 113 - 960 MHz
• Modulation/Demodulation: OOK, 2(G)FSK and 4(G)FSK
• Data rate: 0.1 - 1000 kbps
• Sensitivity: 2FSK, -122 dBm (DR = 2.4 kbps, 433.92 MHz); 4FSK, -88 dBm (DR = 1 Mbps, 433.92 MHz); OOK, -94 dBm (DR = 300 kbps, 433.92 MHz)
• Adjacent channel rejection: 62 dBc (BW = 4.8 kHz, Channel spa = 12.5 kHz)
• Blocking rejection: 76 dBc (±1MHz offset, BW = 4.8 kHz)
• Voltage range: 1.8 - 3.6 V
• TX current: 30 mA @ 13 dBm, 433.92 MHz, FSK; 82 nA @ 20 dBm, 433.92 MHz, FSK
• RX current: 9.6 nA (DCDC) < 433.92 MHz, FSK
• Single antenna mode, no additional RF Switch required
• Multiple ultra-low power (SLP) RX modes: 400 nA, Duty Cycle = OFF; 800 nA, Duty Cycle = ON
• Three clock and data recovery (CDR) systems with distinct characteristics
• Fast TX/RX frequency hopping

• Automatic meter reading
• Home security and building automation
• ISM band data communication
• Industrial monitoring and control
• Remote control and security systems
• Remote keyless entry
• Wireless sensor nodes
• Tag readers/writers