MAX3802
PRODUCTION3.2Gbps Quad Adaptive Cable Equalizer with Cable Driver
Quad 3.2Gbps Adaptive Equalizer Extends Reach
- Part Models
- 1
- 1ku List Price
- price unavailable
Part Details
- Single 3.3V Operation
- Four Independent Equalizers and Drivers
- 725mW at 3.3V Typical Power Dissipation
- Data Rates Up to 3.2Gbps
- Equalizer Automatically Adjusts for Different Cable Lengths
- 0 to 30dB Equalization at 1.6GHz (3.2Gbps)
- Loss-of-Signal (active-low LOS) Indicator
- On-Chip Input and Output Terminations
- Low External Component Count
- 0°C to +85°C Operating Temperature Range
- ESD Protection on Cable Inputs and Outputs
The MAX3802 has four independent adaptive cable equalizers and cable drivers on a single chip. It is designed for coaxial and twin-axial cable point-to-point scrambled-data communication applications. The driver features differential current-mode logic (CML) inputs and outputs. The equalizer includes differential CML data inputs and outputs and a TTL loss-of-signal (active-low LOS) output.
The adaptive cable equalizer can equalize differential or single-ended signals at data rates up to 3.2Gbps. It automatically adjusts to attenuation caused by skin-effect losses of 30dB at 1.6GHz. The equalizer effectively extends the usable length of copper cable in high-frequency interconnect applications.
Applications
- Backplane and Twin-Axial Cable Interconnects
- Category 5 UTP-Based Systems
- High-Speed Links in Communications and Data Systems
Documentation
Data Sheet 1
Reliability Data 1
Technical Articles 2
ADI has always placed the highest emphasis on delivering products that meet the maximum levels of quality and reliability. We achieve this by incorporating quality and reliability checks in every scope of product and process design, and in the manufacturing process as well. "Zero defects" for shipped products is always our goal. View our quality and reliability program and certifications for more information.
| Part Model | Pin/Package Drawing | Documentation | CAD Symbols, Footprints, and 3D Models |
|---|---|---|---|
| MAX3802UTK+D | 68-LFCSP-10X10X0.75 |
This is the most up-to-date revision of the Data Sheet.
Hardware Ecosystem
| Parts | Product Life Cycle | Description |
|---|---|---|
| Equalizers: Cable and Circuit Board 3 | ||
| MAX3800 | NOT RECOMMENDED FOR NEW DESIGNS | 3.2Gbps Adaptive Equalizer and Cable Driver |
| MAX3801 | NOT RECOMMENDED FOR NEW DESIGNS | 3.2Gbps Adaptive Equalizer |
| MAX3980 | NOT RECOMMENDED FOR NEW DESIGNS | 3.125Gbps XAUI Quad Equalizer |
| Product 1 | ||
| MAX3981 | 3.125Gbps XAUI Quad Cable Equalizer | |
Tools & Simulations
IBIS Model 1
Evaluation Kits
Evaluation Kit for the MAX3802
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