Silicon Labs Si4355 RF Receivers
Silicon Labs Si4355 RF Receivers are easy-to-use, low-current, sub-GHz EZRadio® receivers. Covering all major bands, it combines plug-and-play simplicity with the flexibility needed to handle a wide variety of applications. The compact 3mm x 3mm package size combined with a low external BOM count makes the Si4355 both space-efficient and cost-effective. The excellent sensitivity of -116dBm allows for a longer operating range, while the low-current consumption of 10mA active and 50nA standby provides for superior battery life. By fully integrating all components from the antenna to the GPIO or SPI interface to the MCU, the Si4355 brings the best performance. Design simplicity is further exemplified in the Wireless Development Suite (WDS) user interface module. This configuration module provides simplified programming options for a broad range of applications in an easy-to-use format that results in both faster and lower-risk development. Like all Silicon Laboratories' EZRadio devices, the Si4355 is fully compliant with all worldwide regulatory standards like FCC, ETSI, and ARIB.Features
- 283 to 960MHz frequency range
- -116dBm receive sensitivity
- Modulation
- (G)FSK
- OOK
- 10mA low Rx current
- 50nA low standby current
- 500kbps max data rate
- 1.8V to 3.6V range power supply
- 64-byte FIFO
- Auto Frequency Control (AFC)
- Automatic Gain Control (AGC)
- Integrated battery voltage sensor
- Packet handling, including preamble, sync word detection, and CRC
- Low BOM
- 20-Pin 3mm x 3mm QFN package
Applications
- Remote control
- Home security and alarm
- Telemetry
- Garage and gate openers
- Remote keyless entry
- Home automation
- Industrial control
- Sensor networks
- Health monitors
Functional Block Diagram
Opublikowano: 2019-06-24
| Zaktualizowano: 2024-01-05
