描述 Description

The RFX2401C is a fully integrated, single-chip, single-die RFeIC (RF Front-endIntegrated Circuit) which incorporates all the RF functionality needed for IEEE802.15.4/ZigBee, wireless sensor network, and any other wireless systems in the2.4GHz ISM band. The RFX2401C architecture integrates the PA, LNA, Transmitand Receive switching circuitry, the associated matching network, and the harmonicfilter all in a CMOS single-chip device.

Typical high power applications include home and industrial automation, smartpower, and RF4CE among others. Combining superior performance, high sensitivityand efficiency, low noise, small form factor, and low cost, RFX2401C is the perfectsolution for applications requiring extended range and bandwidth. RFX2401C hassimple and low-voltage CMOS control logic, and requires minimal externalcomponents for system implementation.

特性 Features

? 2.4GHz ZigBee High Power Single-Chip, Single-Die RF Front-End IC
? Combined TX / RX Transceiver Port and Single Antenna Port
? 2.4GHz Transmit High Power Amplifier with Low- Pass Harmonic Filter
? Low Noise Amplifier
? Transmit / Receive Switch Circuitry
? High Transmit Signal Linearity Meeting Standards for OQPSK Modulation
? Low Voltage (1.2V) CMOS Control Logic
? ESD Protection Circuitry on All Ports
? DC Decoupled RF Ports
? Internal RF Decoupling on All VDD Bias Pins
? Low Noise Figure for the Receive Channel
? Very Low DC Power Consumption
? Full On-chip Matching and Decoupling Circuitry
? Minimal External Components Required
? 50-Ohm Input / Output Matching
? Market Proven CMOS Technology
? 3 x 3 x 0.55mm Small Outline QFN-16 Package with Exposed Ground Pad

應(yīng)用 Application

? Home Security and Automation

? Lighting

? Smart Cities

? Smart Energy

? Connected Homes

簡介

RFX2401C屬于RF/IF射頻/中頻RFID的射頻前端（LNA+PA）。由制造生產(chǎn)的RFX2401C射頻前端（LNA + PA）本系列中的產(chǎn)品是各種集成電路，其中集成了射頻 (RF) 信號鏈連接到系統(tǒng)天線的部分中常見的一種或多種功能，如低噪聲放大器 (LNA) 和可編程放大器 (PA)。任何給定器件所含的實際功能各不相同，相比旨在提供更高應(yīng)用靈活性的器件，針對相對較窄應(yīng)用的器件通常集成更大一部分必要的信號鏈。