Datasheet4U Logo Datasheet4U.com

MAX3982 - SFP Copper-Cable Preemphasis Driver

General Description

The MAX3982 is a single-channel, copper-cable preemphasis driver that operates from 1Gbps to 4.25Gbps.

It provides compensation for copper links, such as 4.25Gbps Fibre Channel, allowing spans of up to 15m with 24AWG.

The cable driver provides four selectable preemphasis levels.

Key Features

  • SFP-compliant loss-of-signal detection with selectable sensitivity and TX_DISABLE. Selectable output swing reduces EMI and power consumption. It is packaged in a 3mm x 3mm, 16-pin thin QFN and operates from 0°C to +85°C temperature range.
  • Drives Up to 15m with 24AWG Cable.
  • Drives Up to 30in of FR4.
  • 0.25W Total Power with +3.3V Supply.
  • Selectable 1600mVP-P or 1200mVP-P Differential Output Swing.
  • Selectable Output Preemphasis.
  • Fixed Input Equa.

📥 Download Datasheet

📁 Similar Datasheet

Part Number Description Manufacturer
MAX398 Precision / 8-Channel/Dual 4-Channel / Low-Voltage / CMOS Analog Multiplexers Maxim
MAX3901 150Mbps Automotive Fiber Optic Receivers Maxim
MAX3902 150Mbps Automotive Fiber Optic Receivers Maxim
MAX391 Precision / Quad / SPST Analog Switches Maxim
MAX392 Precision / Quad / SPST Analog Switches Maxim

Other Datasheets by Maxim Integrated (now Analog Devices)

Part Number Description
MAX3980 3.125Gbps Xaui Quad Equalizer
MAX3981 XAUI Quad Cable Equalizer
MAX3983 Quad Copper-cable Signal Conditioner
MAX3984 1Gbps to 10Gbps Preemphasis Driver
MAX3940 10Gbps EAM Driver

Full PDF Text Transcription (Reference)

The following content is an automatically extracted verbatim text from the original manufacturer datasheet and is provided for reference purposes only.

View original datasheet text
www.DataSheet4U.com 19-3354; Rev 0; 8/04 SFP Copper-Cable Preemphasis Driver General Description The MAX3982 is a single-channel, copper-cable preemphasis driver that operates from 1Gbps to 4.25Gbps. It provides compensation for copper links, such as 4.25Gbps Fibre Channel, allowing spans of up to 15m with 24AWG. The cable driver provides four selectable preemphasis levels. The input compensates for up to 10in of FR4 circuit board material at 4.25Gbps. The MAX3982 also features SFP-compliant loss-of-signal detection with selectable sensitivity and TX_DISABLE. Selectable output swing reduces EMI and power consumption. It is packaged in a 3mm x 3mm, 16-pin thin QFN and operates from 0°C to +85°C temperature range. ♦ Drives Up to 15m with 24AWG Cable ♦ Drives Up to 30in of FR4 ♦ 0.