آر اف (فرکانس رادیویی) و بی‌سیم فرانت‌اند آر‌اف (ال‌ان‌ای و پی‌ای)

Product Attributes

Introduction

The SKY85347-11 is a complete 802.11ax WLAN RF front-end module (FEM). The device provides all the functionality of a fully matched power amplifier (PA), power detector, low-noise amplifier (LNA), and single-pole, double-throw (SPDT) switch. The SKY85347-11 provides a complete 2.4 GHz WLAN RF solution from the output of the transceiver to the antenna, and from the antenna to the input of the transceiver. The LNA increases the receive sensitivity of embedded solutions to improve range or to overcome the insertion loss of cellular filters (often included for mobile applications). The SKY85347-11 also includes a transmitter power detector with 26 dB of dynamic range, and a digital enable control for transmitter power ramp on/off control. The device is provided in a small 16-pin 3x3 mm laminate package.

Features

• Integrated high-performance 2.4 GHz PA, LNA with bypass, and T/R switch
• Fully-matched input and output
• LNA with integrated bypass mode
• Integrated positive slope power detector
• Transmit gain: 32.5 dB
• Receive gain: 16.5 dB
• Output power: +18 dBm (-43 dB) DEVM, MCS11, HE40; +19 dBm (-40 dB) DEVM, MCS11, HE40; +21 dBm (-35 dB) DEVM, MCS9, VHT40; +22 dBm, (-30 dB) DEVM, MCS7, HT40
• Small (16-pin, 3x3 mm) laminate package (MSL3, 260 ℃ per JEDEC J-STD-020)

Applications

• 802.11ax set-top boxes, networking, and personal computer systems
• PC cards, PCMCIA cards, mini-cards, and half mini-cards
• WLAN enabled wireless video systems