Four-way copper cable signal conditioner-MAX3983

Four-way copper cable signal conditioner-MAX3983

MAX3983 Overview

The MAX3983 is a four-way copper signal conditioner that operates from 2.5Gbps to 3.2Gbps. The device provides compensation for 4x copper InfiniBand® and 10Gbase-CX4 Ethernet links. 24AWG allows a transmission distance of 20m and 28AWG allows a transmission distance of 15m. The cable driver section provides four optional pre-emphasis levels. The input of the cable driver can provide compensation for 0.5m of FR4 circuit board material. When the optional pre-emphasis mode is used to drive a 0.5m FR4 circuit board, the cable receiver section provides additional fixed input equalization.

All 8 inputs of the MAX3983 also have the function of signal detection, and have an internal loopback that allows diagnostic testing. The device is packaged in a 10mm x 10mm 68-pin QFN and has an operating temperature range of 0 ° C to + 85 ° C.

Key features of MAX3983

Link characteristics: 24AWG transmission distance is 20m, 28AWG transmission distance is 15m. FR4 transmission distance of each host is 0.5m. Total power is 3.3W under 3.3V power supply. Loopback function cable driver features. Optional output pre-emphasis FR4 input equalization per channel All have signal detection output disable Cable receiver features optional FR4 output pre-emphasis cable input equalization Each channel has signal detection output disable

MAX3983 Application / Use

10G Fibre Channel XAUI (4 x 3.1875Gbps)
10Gbase-CX4 Ethernet (4 x 3.125Gbps)
4x copper cable or backplane transmission (1Gbps to 3.2Gbps)
4x InfiniBand® (4 x 2.5Gbps)

MAX3983EVKIT Evaluation Board Chinese Information

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Henan Shuyi Electronics Co., Ltd. , https://www.shuyipc.com

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