NS LMH0395 3Gbps HD SDI自适应均衡方案
NS 公司的LMH0395 是3Gbps HD/SD SDI双输出低功耗自适应电缆均衡器，数据速率从125 Mbps 到2.97Gbps，支持SMPTE 424M, SMPTE 292M, SMPTE 344M, SMPTE 259M和DVB-ASI标准，270Mbps时Belden 1694A电缆长度达220米，Belden 1694A电缆长度达400米。双输出的功耗145 mW，单输出的功耗115 mW，主要用在SMPTE 424M, SMPTE 292M, SMPTE 344M和SMPTE 259M串行数字接口以及宽带视频路由器，交换器和分布放大器。本文介绍了LMH0395 LMH0395主要特性，以及多种应用电路。
3G HD/SD SDI Dual Output Low Power Extended Reach Adaptive Cable Equalizer
The LMH0395 3 Gbps HD/SD SDI Dual Output Low Power Extended Reach Adaptive Cable Equalizer is designed to equalize data transmitted over cable (or any media with similar dispersive loss characteristics). The equalizer operates over a wide range of data rates from 125 Mbps to 2.97 Gbps and supports SMPTE 424M, SMPTE 292M, SMPTE 344M, SMPTE 259M, and DVB-ASI standards.
The LMH0395 provides extended cable reach with ultra low power consumption. The equalizer includes active sensing circuitry that ensures robust performance and enhanced immunity to variations in the input signal launch amplitude. The LMH0395 offers power management to further reduce power consumption when no input signal is present.
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