SI4330-B1-FM

The SI4330-B1-FM is a highly integrated single chip wireless ISM Receiver offers advanced radio features including continuous frequency coverage from 240 to 960MHz. The high-performance EZRadioPRO® family includes a complete line of transmitters, receivers and transceivers allowing the RF system designer to choose the optimal wireless part for their application. The Si4330's high level of integration offers reduced BOM cost while simplifying the overall system design. The extremely low receive sensitivity (-121dBm) ensures extended range and improved link performance. Built-in antenna diversity and support for frequency hopping can be used to further extend range and enhance performance. Additional system features such as an automatic wake-up timer, low battery detector, 64 byte RX FIFO, automatic packet handling and preamble detection reduce overall current consumption and allow the use of a lower-cost system MCU.

• -121dBm Sensitivity
• 18.5mA Receive low power consumption
• 0.123 to 256kbps Data rate
• FSK, GFSK and OOK modulation
• Ultra low power shutdown mode
• Digital RSSI
• Wake-up timer
• Auto-frequency calibration (AFC)
• Clear channel assessment
• Programmable RX BW 2.6 to 620kHz
• Programmable packet handler
• Programmable GPIOs
• Embedded antenna diversity algorithm
• Configurable packet handler
• Preamble detector
• RX 64bytes FIFO
• Low battery detector
• Temperature sensor and 8-bit ADC
• Integrated voltage regulators
• Frequency hopping capability
• On-chip crystal tuning
• Low BOM
• Power-on-reset (POR)