中电网移动|移动中电网
 
中电网移动|移动中电网|高清图滚动区

ADI AD9162数模转换器2.5 GHz宽带应用解决方案

ADI公司的AD9162是16位12 GSPS数模转换器(DAC),动态范围高达-82 dBc SFDR和-167 dBm/Hz NSD,具有同类最佳的2.5 GHz带宽,支持超高清(UHD)和4K 电视,支持所有无线通信基础设施协议(WCDMA,LTE,LTE-A,点对点),有助于实现先进的多频段和多标准设计.主要用在宽带通信系统, DOCSIS 3.1电缆调制解调器终端系统(CMTS)/视频点播(VOD)/边沿正交幅度调制(EQAM),无线通信基础设施以及W-CDMA,LTE,LTE-A和点对点通信,仪器仪表,自动测试设备(ATE)与雷达和干扰发射器.本文介绍了AD9162产品亮点,主要特性和功能框图,以及评估板AD916x-FMCx-EBZ EVB主要特性,电路图和材料清单.

The AD9161/AD91621 are high performance, 11-bit/16-bit digital-to-analog converters (DACs) that supports data rates to 6 GSPS. The DAC core is based on a quad-switch architecture coupled with a 2× interpolator filter that enables an effective DAC update rate of up to 12 GSPS in some modes. The high dynamic range and bandwidth makes these DACs ideally suited for the most demanding high speed radio frequency (RF) DAC applications.

In baseband mode, wide bandwidth capability combines with high dynamic range to support DOCSIS 3.1 cable infrastructure compliance from the minimum of two carriers to full maximum spectrum of 1.794 GHz. A 2× interpolator filter (FIR85) enables the AD9161/AD9162 to be configured for lower data rates and converter clocking to reduce the overall system power and ease the filtering requirements. In Mix-Mo

查看全文

猜你喜欢
中电网移动|移动中电网|频道导航区