RF Transceiver IC supporting FSK, GFSK, GMSK, MSK, and OOK modulation. Features a 119MHz to 1.05GHz frequency range with a 1Mbps data rate and 20dBm output power. Operates at 3.3V with a 1.8V to 3.6V supply range, offering -126dBm sensitivity. Includes SPI interface and 4 GPIO pins, housed in a 4mm x 4mm x 0.85mm QFN package.
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Silicon Labs SI4464-B1B-FM technical specifications.
| Package/Case | QFN |
| Current - Receiving | 13.7mA |
| Current - Transmitting | 85mA |
| Data Rate | 1Mbps |
| Frequency | 119MHz |
| Height | 0.85mm |
| Interface | SPI |
| Length | 4mm |
| Max Frequency | 1.05GHz |
| Min Frequency | 119MHz |
| Max Operating Temperature | 85°C |
| Min Operating Temperature | -40°C |
| Max Supply Voltage | 3.6V |
| Min Supply Voltage | 1.8V |
| Number of GPIO | 4 |
| Operating Supply Voltage | 3.3V |
| Output Power (dBm) | 20dBm |
| Package Quantity | 75 |
| Packaging | Rail/Tube |
| Reach SVHC Compliant | Unknown |
| RoHS Compliant | Yes |
| Sensitivity | -126dBm |
| Width | 4mm |
| RoHS | Compliant |
Download the complete datasheet for Silicon Labs SI4464-B1B-FM to view detailed technical specifications.
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