Description
Introduction: Using the Silicon Lab Si4463 device, this is a highly integrated wireless ISM band transceiver chip. Extremely low receive sensitivity (-126dBm), combined with industry-leading +30Bm output power guarantees extended range and improved link performance. At the same time, built-in antenna diversity and support for frequency hopping can be used to further expand the range and improve performance. Features: ? Frequency range: 433MHz? Sensitivity up to -126dBm? Maximum output power: 30dBm? (G)FSK, 4(G)FSK, (G)MSK OOK and ASK modulation mode? 10mA@ receiving status? Data transmission rate: 0.1-1000kbps? 3.3-6.5 V power supply? Digital Received Signal Strength Indicator (RSSI)? Timed wake up function? Antenna automatic matching and bidirectional switch control? configurable packet structure? Preamble detection? 64/128 byte Transceiver Data Register (FIFO)? Low power detection? Temperature sensing and 8-bit analog-to-digital converter? Operating temperature range: -40 ~ +85 °C? Integrated voltage regulator? Frequency hopping function? Built-in crystal adjustment function? Ultra low power shutdown mode Applications: ? Wireless remote control? Remote meter reading? Smart home? Industrial control? Toy control? Sensor network? Tire pressure monitoring? Health monitoringNote: (The following parameters are VCC = 5V, connected to the instrument with a 50 ohm copper axis)
ParameterMIN.TypicalMAX.UNITConditionOperating conditionsOperating voltage range3.356.5V Operating temperature range-40 85? Current consumptionReceiving current 13.5 mAHigh sensitivity mode 10 mALow sensitivity modeEmission current 500550mAVcc=5v,Tx=30dBmSleep current ?fgf <23uA
