ADI推出业界最宽带宽RF收发器ADRV9009 加速5G部署,支持2G-3G-4G

功能框图

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ADL58011920GNDIFON

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DETOGNDVPRFGNDGNDGNDIFOP

RFIN

GNDGNDLOIPLOIN

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9101112DETBIASV2I

图1.

One Technology Way, P.O. Box 9106, Norwood, MA 02062-9106, U.S.A. Tel: 781.329.4700 ©2010–2014 Analog Devices, Inc. All rights reserved. Technical Support 特性 宽带上变频器/下变频器 功率转换增益：1.8 dB 宽带RF、LO和IF端口 SSB噪声系数(NF)：9.75 dB 输入IP3：28.5 dBm 输入P1dB：13.3 dBm LO驱动：0 dBm(典型值) 单电源供电：5 V (130 mA) 可调偏置，适合低功耗工作 4 mm × 4 mm、24引脚裸露焊盘LFCSP封装应用 蜂窝基站接收机 无线电链路下变频器 宽带模块转换 仪器仪表

平衡的有源混频器配置可提供出色的本振至射频和本振至中频泄漏，其典型值优于−40 dBm。当负载为200 Ω时，中频输出提供7.8 dB(典型值)的电压转换增益。集电极开路中频输出的宽频率范围使得ADL5801适合用作各种传输应用中的上变频器。 ADL5801采用SiGe高性能IC工艺制造。该器件采用4 mm × 4 mm、24引脚紧凑型LFCSP封装，工作温度范围为−40°C至+85°C。同时提供评估板。概述 ADL5801集成高线性度双平衡有源混频器内核和本振(LO)缓冲放大器，可提供10 MHz至6 GHz的宽动态范围频率转换。专有的线性化架构使混频器能在高输入电平下提供增强的IP3性能。偏置调整特性可通过单一控制引脚实现输入线性度、单边带(SSB)噪声系数以及直流电流的最优化。可选的输入功率检波器用于自适应偏置控制。在手机应用中，带内阻塞信号可能会导致动态性能下降，该器件的高输入线性度使其能够满足这一应用的苛刻要求。自适应偏置功能使得该款器件能够在出现强阻塞信号时实现高IP3性能。当阻塞信号被消除后，ADL5801会自动降低偏置以实现低噪声指数和低功耗。

H3C UniServer R4900 G5技术白皮书

目 录

1 概述 ······························································································································· 1 1.1 产品特点 ······················································································································ 2 1.1.1 更高的性能和安全特性 ··························································································· 2 1.1.2 更灵活的存储和更高的I/O性能 ················································································ 2 1.1.3 直观、可配置的管理系统 ························································································ 3 1.1.4 卓越的服务器体验 ································································································· 3 1.1.5 更加的低碳环保 ···································································································· 3 1.1.6 定制化服务 ·········································································································· 4 1.2 拓扑图························································································································· 4

分类 机 型 基本参数 镜头

音频筒机 DS-2CD3T25FD-I5S 200万像素，支持2对报警输入/输出，支持50米最远红外，支持外接音频输入（Line in）/输出（Line out） 4/6/8mm

DS-2CD3T25F-I5S 200万像素，支持PoE，支持2对报警输入/输出，支持50米最远红外，支持外接音频输入（Line in）/输出（Line

out） 4/6/8mm

DS-2CD3T45FD-I5S 4M(2560×1440 @ 25

fps)，支持2对报警输入/输出，支持50米最远红外，支持外接音频输入（Line in）/输出（Line out） 4/6/8mm

DS-2CD3T45F-I5S 4M(2560×1440 @ 25

fps)，支持PoE，支持2对报警输入/输出，支持50米最远红外，支持外接音频输入（Line in）/输出（Line out） 4/6/8mm

摄录一体机 DS-2CD3T10FD-I3W/R/32G-T 130万像素，支持建立Wlan热点，通过热点连接下载录像，支持无线，支持Micro

SD卡，内置32G存储卡，支持轻存储，红外最远30米，H.264编码 4/6/8mm

DS-2CD3T25FD-I3W/R/32G-T 200万像素，支持建立Wlan热点，通过热点连接下载录像，支持无线，支持Micro

SD卡，内置32G存储卡，支持轻存储，红外最远30米，H.265/smart265编码 4/6/8mm

DS-2CD3T25FD-I5W/R/32G-T 200万像素，支持建立Wlan热点，通过热点连接下载录像，支持无线，支持Micro

SD卡，内置32G存储卡，支持轻存储，红外最远50米，H.265/smart265编码 4/6/8/12mm

WiFi筒机 DS-2CD3T10FD-I3W 130万1/3"CMOS ICR最远红外阵列筒型网络摄像机，最远红外30米，支持WiFi 4/6/8mm

DD WRT

目录

DD WRT .......................................................................................................................................................................................................................................... 1

Supported Devices .......................................................................................................................................................................................................... 3

[edit]3com ................................................................................................................................................................................................................ 3

[edit]Abocom........................................................................................................................................................................................................... 3