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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.
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.
主な機能
- 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
Parametric specs for Equalizers (Cable and Circuit Board)
| Applications | Copper Cable Interconnect Printed Circuit Board Interconnect SDH/ SONET/ DWDM/ ATM/ PONs |
| Data Rate (Mbps) (min) | 622 |
| Data Rate (Mbps) (max) | 3200 |
| Max. Reach @ Max. Data Rate | 30m Cable |
| VSUPPLY (V) | 3.3 |
| I/O Type | CML |
| # Channels | 1 |
| Rx Eq. @ Max. Rate (dB) (typ) | 30 |
| Package/Pins | TQFN/24 |
| Oper. Temp. (°C) | 0 to +85 |
| Budgetary Price (See Notes) | $8.62 @1k |
全て表示する
技術資料
| データシート | 3.2Gbps適応型イコライザ | Aug 13, 2004 | |
| アプリケーションノート | HFTA-13.0：低EMI放射のための外部ケーブルの設計 | ||
| アプリケーションノート | HFTA-11.0：NRZテストパターンのスペクトル | ||
| アプリケーションノート | HFAN-06.1: Input/Output Models for Maxim Fiber Components | ||
| アプリケーションノート | HFAN-06.0.1: Equalizing Gigabit-per-Second Signals on Copper Media |
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パラメーター
Parametric specs for Equalizers (Cable and Circuit Board)
| Applications | Copper Cable Interconnect Printed Circuit Board Interconnect SDH/ SONET/ DWDM/ ATM/ PONs |
| Data Rate (Mbps) (min) | 622 |
| Data Rate (Mbps) (max) | 3200 |
| Max. Reach @ Max. Data Rate | 30m Cable |
| VSUPPLY (V) | 3.3 |
| I/O Type | CML |
| # Channels | 1 |
| Rx Eq. @ Max. Rate (dB) (typ) | 30 |
| Package/Pins | TQFN/24 |
| Oper. Temp. (°C) | 0 to +85 |
| Budgetary Price (See Notes) | $8.62 @1k |
主な機能
- 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
説明
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.
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.
技術資料
| データシート | 3.2Gbps適応型イコライザ | Aug 13, 2004 | |
| アプリケーションノート | HFTA-13.0：低EMI放射のための外部ケーブルの設計 | ||
| アプリケーションノート | HFTA-11.0：NRZテストパターンのスペクトル | ||
| アプリケーションノート | HFAN-06.1: Input/Output Models for Maxim Fiber Components | ||
| アプリケーションノート | HFAN-06.0.1: Equalizing Gigabit-per-Second Signals on Copper Media |
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