Silicon LabsEFR32FG25B222F1920IM56-BTransceptores RF

FG25 Long Range Sub-GHz Wireless SoCs

EFR32FG25 wireless SoCs are an ideal solution for long range, sub-GHz wireless connectivity for smart metering, lighting, city and building automation. The inclusion of multi-rate OFDM, FSK, and O-QPSK modulation schemes allows for data rates up to 3.6 Mbps while keeping immunity to 2.4 GHz interference. The large memory footprint and increased IO count allows for design consolidation and when combined with Secure Vault™ can provide higher level system security.

Key Features and Benefits:

• •  Low Power Wireless System-on-Chip
• •  High Performance 32-bit 97.5 MHz ARM Cortex®-M33 with DSP instruction and floating-point unit for efficient signal processing
• •  Up to 1920 kB flash program memory
• •  Up to 512 kB RAM data memory
• •  Sub-GHz radio operation
• •  TX power up to +16 dBm

• •  Wide Operation Range
• •  1.71 to 3.8 V VDD power supply
• •  3.45 to 3.8 V PAVDD power supply for OFDM
• •  -40 °C to +125 °C

• •  Supported Modulation Format
• •  Wi-SUN MR OFDM MCS 0-6 (all 4 Options)
• •  802.15.4 SUN MR O-QPSK with DSSS
• •  Wi-SUN FSK
• •  2 (G)FSK with fully configurable shaping
• •  (G)MSK

• •  Protocol Support
• •  Proprietary
• •  Wi-SUN

• •  Packages
• •  QFN56 7 mm x 7 mm x 0.85 mm

Applications:

• •  Metering
• •  Lighting
• •  Smart City
• •  Building Automation

Related Product:

FG25-PK6012A