Silicon Labs SI4311-B10-GM

315MHz，434MHz-104dBmFSK

Overview

The Si4311 is a fully-integrated FSK CMOS RF receiver that operates in the unlicensed 315 and 433.92 MHz ultra high frequency (UHF) bands. It is designed for high-volume, cost-sensitive RF receiver applications, such as set-top box RF receivers, remote controls, garage door openers, home automation, security, remote keyless entry systems, wireless POS, and telemetry. The Si4311 offers industry-leading RF performance, high integration, flexibility, low BOM, small board area, and ease of design. No production alignment is necessary as all RF functions are integrated into the device.Applications:• Satellite set-top box receivers• Remote controls, IR replacement/extension• Garage and gate door openers• Home automation and security• Remote keyless entry• After market alarms• Telemetry• Wireless point of sale• Toys

Features

EZRadio® Series
20-VFQFN Exposed Pad package
Lower than 85°C°C
Higher than -45°C°C
315MHz 434MHz

Surface Mount Mounting Type

Applications

There are a lot of Silicon Labs
SI4311-B10-GM RF Receivers applications.

• Microprocessor
• Radio Transceiver
• Embedded Processor
• Networking Software
• Forming a Self-Healing
• Mesh Network
• Test Equipment
• Sensors
• GSM
• WCDMA