MAX3801
3.2Gbps適応型イコライザ
業界最小の3.2Gbps適応型ケーブルイコライザ
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The MAX3801 is a +3.3V adaptive cable equalizer designed for coaxial and twin-axial cable point-to-point communications applications. The equalizer includes differential CML data inputs and outputs, a loss-of-signal (active-low LOS) output, and a cable integrity monitor (CIM) output.The adaptive cable equalizer is capable of equalizing differential or single-ended signals at data rates up to 3.2Gbps. It automatically adjusts to attenuation caused by skin-effect losses of up to 30dB at 1.6GHz. The equalizer effectively extends the usable length of copper cable in high-frequency interconnect applications.
The MAX3801 is available in a 24-pin QFN package with exposed pad and consumes only 125mW at +3.3V.
主な特長
- Single +3.3V Operation
- Typical Power Dissipation = 125mW at +3.3V
- Data Rates Up to 3.2Gbps
- Equalizer Automatically Adjusts for Different Cable Lengths
- 0dB to 30dB Equalization at 1.6GHz (3.2Gbps)
- Loss-of-Signal (LOS-bar) Indicator
- Cable Integrity Monitor (CIM)
- On-Chip Input and Output Terminations
- Low External Component Count
- Operating Temperature Range = 0°C to +85°C
- ESD Protection on Inputs and Outputs
アプリケーション/用途
- バックプレーンおよびインターコネクトアプリケーション
- 通信およびデータシステムでの高速リンク
- SDH/SONET伝送装置
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