Silicon Labs SI4311-B21-GM

315MHz，434MHz-104dBmFSK

Overview

The EZRadio® family of fully integrated, low-power, low-data-rate, cost-effective wireless ICs is designed to meet the needs of OEMs developing ISM applications for the consumer, industrial and automotive markets. The EZRadio ISM band receivers and transmitters target one-way wireless link applications such as remote keyless entry (RKE), garage door openers, remote controls, home automation and security devices.

Si4010-C2-GS 9-channel remote control transmitter, 27-960MHz, SOIC14 Si4010-C2-GT 5-channel remote control transmitter, 27-960MHz, MSOP10 Si4012-C1001GT Transmitter, 27-960MHz, FSK, MSOP10 Si4311-B21-GM Receiver,315/434MHz, FSK, QFN20L (Optimized for 315MHz) Si4313-B1-FM Receiver, 240-960MHz, FSK, QFN20 Si4355-B1A-FM Receiver, 284-960MHz, (G)FSK, QFN20 Si4356-B1A-FM Receiver, 315-917MHz, (G)FSK, QFN20 Si4455-B1A-FM Transceiver, 284-960MHz, (G)FSK, QFN20

Features

EZRadio® Series
20-VFQFN Exposed Pad package
315MHz 434MHz

Surface Mount Mounting Type

Applications

There are a lot of Silicon Labs
SI4311-B21-GM RF Receivers applications.

• WCDMA
• TD-SCDMA
• Optical transmission devices
• Measuring for data transmission
• Radio communication equipment
• Measuring instruments
• Cellular infrastructure
• Microwave radios
• Keyless Entry Systems
• Remote Control Systems