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RFX8051 Datasheet, PDF (1/6 Pages) Skyworks Solutions Inc. – CMOS 5GHz WLAN 802.11ac RFeIC WITH PA, LNA AND SPDT | |||
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RFX8051
Production Data Sheet
CMOS 5GHz WLAN 802.11ac RFeIC WITH PA, LNA AND SPDT
LEN RXEN GND ANT
Description
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RFX8051 is a highly integrated, single-chip, single-die RFeIC (RF Front-end
NC
12 GND
Integrated Circuit) which incorporates key RF functionality needed for IEEE
802.11a/n/ac WLAN system operating in the 5.15-5.85GHz range. The RFX8051
architecture integrates a high-efficiency high-linearity power amplifier (PA), a low
RX
11 NC
noise amplifier (LNA) with bypass, the associated matching network, LO rejection,
and harmonic filters all in a CMOS single-chip device.
NC
10 VDD RFX8051 has simple and low-voltage CMOS control logic, and requires minimal
external components. A directional coupler based power detect circuit is also
integrated for accurate monitoring of output power from the PA.
VDD
9 NC
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RFX8051 is assembled in an ultra-compact low-profile 3.0x3.0x0.55 mm 16-lead
QFN package, and is the ideal RF front-end solution for implementing 5GHz WLAN
DET TXEN GND
TX
in smartphones and other platforms.
Applications
ï 802.11n/ac Wi-Fi Devices
ï Tablets / MIDs
ï Wi-Fi Media Gateways
ï Consumer Electronics
ï Notebook / Netbook / Ultrabook
ï Access Points / Routers
ï Set Top Boxes / Wireless IPTVs
ï Other 5GHz ISM Platforms
FEATURES
ï 5GHz WLAN Single Chip, Single-Die RF Front-End
IC
ï High Transmit Signal Linearity Meeting 802.11ac
Standard
ï Separate TX, RX Transceiver Ports, Single
Antenna Port
ï 5GHz Power Amplifier with Low-Pass Harmonic
Filter
ï Low Noise Amplifier with Bypass Mode
ï Transmit/Receive Switch Circuitry
ï Integrated Power Detector for Transmit Power
Monitor and Control
ï Low Voltage (1.2V) CMOS Control Logic
ï Low DC Power Consumption
ï ESD Protection Circuitry on All Pins
ï DC Decoupled RF Ports
ï Internal RF Decoupling on All VDD Bias Pins
ï Low Noise Figure for the Receive Chain
ï High Power Capability for Received Signals in
Bypass Mode
ï Full On-chip Matching Circuitry
ï Minimal External Components Required
ï 50-Ohm Input / Output Matching
ï Market Proven CMOS Technology
ï 3mm x 3mm x 0.55mm Small Outline 16L QFN
Package with Exposed Ground Pad
ï RoHS and REACH Compliant
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Skyworks Solutions, Inc. ⢠Phone [781] 376-3000 ⢠Fax [781] 376-3100 ⢠sales@skyworksinc.com ⢠www.skyworksinc.com
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