RFX5000数据手册Skyworks中文资料规格书

描述 Description

RFX5000 is a fully integrated, single-chip, single-die RFeIC (RF Front-end Integrated Circuit)which incorporates all the RF functionality needed for a typical IEEE 802.11a/n WLAN systemoperating in the 4.9-5.85GHz range. The RFX5000 architecture integrates the PA, LNA,Transmit and Receive switching circuitry, the associated matching network, and the harmonicfilter all in a CMOS single-chip device. Combining superior performance, high sensitivity andefficiency, low noise, small form factor, and low cost, the RFX5000 is the ideal solution forsingle antenna applications, and the ideal building block for 802.11n MIMO applications forwireless HDTV and other high-performance video streaming solutions.
RFX5000 has simple and low-voltage CMOS control logic, and requires minimal externalcomponents including only the external power supply bypass and the desired band-pass filterfor the receive path. A directional coupler based power detect circuit is also integrated foraccurate monitoring of output power from the PA.

特性 Features

·5GHz WLAN Single Chip, Single-Die RF Front-End IC
·Separate TX and RX Transceiver Port and Single Antenna Port
·5GHz Power Amplifier with Low-Pass Harmonic Filter
·Low Noise Amplifier with Bypass Mode
·Transmit/Receive Switch Circuitry
·High Transmit Signal Linearity Meeting Standards for OFDM modulation
·Integrated Power Detector for Transmit Power Monitor and Control
·Low Voltage (1.2V) CMOS Control Logic
·ESD Protection Circuitry on All Pins
·DC Decoupled RF Ports
·Internal RF Decoupling on All VDD Bias Pins
·Low Noise Figure for the Receive Chain
·High Power Capability for Received Signals
·Very Low DC Power Consumption
·Full On-chip Matching Circuitry
·Minimal External Components Required
·50-Ohm Input / Output Matching
·Market Proven CMOS Technology
·3.0mm x 3.0mm x 0.55mm Small Outline 16L QFN Package with Exposed Ground Pad