AD9862屬于RF/IF射頻/中頻RFID的射頻前端（LNA+PA）。由亞德諾半導體技術(shù)有限公司制造生產(chǎn)的AD9862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。

FEATURES

Mixed-Signal Front-End Processor with Dual Converter Receive and Dual Converter Transmit Signal Paths

Receive Signal Path Includes:

Two 10-/12-Bit, 64 MSPS Sampling A/D Converters

with Internal or External Independent References,

Input Buffers, Programmable Gain Amplifiers,

Low-Pass Decimation Filters, and a Digital Hilbert Filter

Transmit Signal Path Includes:

Two 12-/14-Bit, 128 MSPS D/A Converters with Programmable Full-Scale Output Current, Channel Independent Fine Gain and Offset Control, Digital Hilbert and Interpolation Filters, and Digitally Tunable Real or Complex Up-Converters

Delay-Locked Loop Clock Multiplier and Integrated Timing Generation Circuitry Allow for Single Crystal or Clock Operation

Programmable Output Clocks, Serial Programmable Interface, Programmable Sigma-Delta, Three Auxiliary DAC Outputs and Two Auxiliary ADCs with Dual Multiplexed Inputs

APPLICATIONS

Broadband Wireless Systems

Fixed Wireless, WLAN, MMDS, LMDS

Broadband Wireline Systems

Cable Modems, VDSL, PowerPlug

Digital Communications

Set-Top Boxes, Data Modems