SE2611T数据手册RF/IF射频/中频RFID的射频前端（LNA+PA）规格书PDF

描述 Description

The SE2611T is a complete 802.11 b/g/n WLAN RF front-endmodule comprising a port suitable for Bluetooth® signals. Thedevice provides all the functionality of the power amplifier, powerdetector, filter, switch, low noise amplifier (LNA), 2170 MHz notchfiltering and associated matching. The SE2611T provides acomplete 2.4 GHz WLAN RF solution from the output of thetransceiver to the antennas, and from the antennas to the input ofthe transceiver, in an ultra-compact form factor.

The SE2611T is designed for ease of use, with all the criticalmatching and harmonic filtering integrated, while also offering asimple 50Ω interface to the antenna.

The SE2611T includes an LNA to increase the receive sensitivityof embedded solutions to improve range or to overcome theinsertion loss of cellular filters often included in mobileapplications.

The SE2611T also includes a transmitter power detector with20 dB of dynamic range and a digital enable control fortransmitter power ramp on/off control. The power ramp rise/falltime is 0.5 μs typical.

特性 Features

• Dual mode IEEE 802.11b and IEEE 802.11g
• Integrated PA, harmonic filter, LNA, with a port suitable for Bluetooth® signal applications
• Integrated positive slope power detector
• 19 dBm @ 4.0 % EVM, 802.11g, 54 Mbps
• For simultaneous WLAN and Bluetooth® signal receive mode
• Direct connection to battery with 3.3 V nominal supply
• Lead-free, halogen-free, ROHS compliant QFN (20-pin, 3 × 3 × 0.6 mm) package (MSL1, 260 °C per JEDEC J-STD-020)
Skyworks' products are designed to be used in connection with qualified Bluetooth® products and applications; however, Skyworks' products are not themselves qualified Bluetooth® products or otherwise approved by Bluetooth SIG, Inc.

应用 Application

• Home Security and Automation

• Lighting

• Smart Cities

• Smart Energy

• Connected Homes

简介

SE2611T属于RF/IF射频/中频RFID的射频前端（LNA+PA）。由制造生产的SE2611T射频前端（LNA + PA）本系列中的产品是各种集成电路，其中集成了射频 (RF) 信号链连接到系统天线的部分中常见的一种或多种功能，如低噪声放大器 (LNA) 和可编程放大器 (PA)。任何给定器件所含的实际功能各不相同，相比旨在提供更高应用灵活性的器件，针对相对较窄应用的器件通常集成更大一部分必要的信号链。