MAX3783

2.7Gbps Dual Mux/Buffer with Loopback

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Status Explanations for product status codes

Active: In Production.

Description

The MAX3783 is a dual serial multiplexer (mux) and buffer with selectable line-side loopback for system interconnect and serial backplane applications up to 2.7Gbps. Each independent channel consists of a transmitter with fanout of two and a receiver with a 2:1 input mux. Selectable loopback paths support system testing.

Operating from a single 3.3V supply, this device has current-mode logic (CML) inputs and outputs, which can be AC-coupled for PECL compatibility, if desired. The IC is packaged in a compact 48-pin TQFP-EP package with exposed pad. Typical power consumption is 1.12W.
 

Data Sheet

Download this datasheet in PDF formatDownload Rev 2 (PDF, 208kB)
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An evaluation kit is available: MAX3783EVKIT

Key Features

  • Provides Redundant Serial I/O
  • 11ps Deterministic Jitter
  • Selectable Loopback
  • On-Chip 50Ω Termination Resistors
  • 3.3V Power Supply
  • Two-Port Integration
 

Applications/Uses

  • 2.7Gbps Serial Communications
  • Fail-Over and Protection Switching
  • Serial Backplane
  • System Interconnects
   

Key Specifications:

High-Speed Interconnect (Differential Signaling)
Part Number Signal Type Signal Type Functions Rx Tx Data Rates
(Mbps)
tPD
(ps)
VSUPPLY
(V)
Rx Tx max
MAX3783  CML CML
Demultiplexer
Multiplexer
4 8 2750 500 3.3
See All High-Speed Interconnect (Differential Signaling) (136)
Pricing Notes:
This pricing is BUDGETARY, for comparing similar parts. Prices are in U.S. dollars and subject to change. Quantity pricing may vary substantially and international prices may differ due to local duties, taxes, fees, and exchange rates. For volume-specific prices and delivery, please see the price and availability page or contact an authorized distributor.


Diagram

MAX3783: Typical Operating Circuit
Typical Operating Circuit

More Information

New Product Press Release 2001-11-29 ]

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Information Index

Document Ref.: 19-2197 Rev 2; 2008-01-22
This page last modified: 2008-01-22




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