MAX3800

Features: · Single +3.3V Operation· Typical Power Dissipation = 200mW at +3.3V· Data Rates Up to 3.2Gbps· Adjustable Cable Driver Output Amplitude· Equalizer Automatically Adjusts for Different Cable Lengths· 0dB to 30dB Equalization at 1.6GHz (3.2Gbps)· Loss-of-Signal (LOS) Indicator· Cable Integ...

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SeekIC No. : 004410174 Detail

MAX3800: Features: · Single +3.3V Operation· Typical Power Dissipation = 200mW at +3.3V· Data Rates Up to 3.2Gbps· Adjustable Cable Driver Output Amplitude· Equalizer Automatically Adjusts for Different Cabl...

floor Price/Ceiling Price

Part Number:
MAX3800
Supply Ability:
5000

Price Break

  • Qty
  • 1~5000
  • Unit Price
  • Negotiable
  • Processing time
  • 15 Days
Total Cost: $ 0.00

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Upload time: 2024/11/27

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Product Details

Description



Features:

· Single +3.3V Operation
· Typical Power Dissipation = 200mW at +3.3V
· Data Rates Up to 3.2Gbps
· Adjustable Cable Driver Output Amplitude
· Equalizer Automatically Adjusts for Different Cable Lengths
· 0dB to 30dB Equalization at 1.6GHz (3.2Gbps)
· Loss-of-Signal (LOS) 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 Cable Inputs and Outputs



Application

·High-Speed Links in Communications
·and Data Systems
·Backplane and Interconnect Applications
·SDH/SONET Transmission Equipment



Specifications

Supply Voltage, VCC...............................................-0.5V to +6.0V
Voltage at LOS, RMOD, and CIM..................-0.5V to (VCC + 0.5V)
Voltage at EIN+, EIN-, DIN+, DIN- ......(VCC - 1V) to (VCC + 0.5V)
Current Out of EOUT+, EOUT-, DOUT+, DOUT- ....................25mA
Continuous Power Dissipation (TA = +85°C)
32-Pin TQFP-EP (derate 22.2mW/°C above +85°C) ....1444mW
Operating Ambient Temperature Range ..............0°C to +85°C
Storage Temperature Range ..........................-55°C to +150°C
Lead Temperature (soldering, 10s) ................................+300°C
Stresses beyond those listed under "Absolute Maximum Ratings" may cause permanent damage to the device. These are stress ratings only, and functional operation of the device at these or any other conditions beyond those indicated in the operational sections of the specifications is not implied. Exposure to absolute maximum rating conditions for extended periods may affect device reliability.



Description

The MAX3800 is a +3.3V adaptive cable equalizer and cable driver implemented together on a single chip. It is designed for coaxial and twin-axial cable point-to-point communications applications. The driver MAX3800 features differential current-mode logic (CML) inputs and outputs as well as adjustable output amplitude. The equalizer includes differential CML data inputs and outputs, a loss-of-signal (LOS) output, and a cable integrity monitor (CIM) output.

The adaptive cable equalizer MAX3800 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 MAX3800 effectively extends the usable length of copper cable in high-frequency interconnect applications.

The MAX3800 is available in a 32-pin TQFP package with exposed pad and consumes only 200mW at +3.3V. The driver can be disconnected from the power supply when it is not needed, resulting in a 40% reduction in supply current.




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